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2545eb61 | 1 | #!/usr/bin/perl -w |
d6ce2a0b | 2 | # |
cce1dac8 | 3 | # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. |
d6ce2a0b SR |
4 | # Licensed under the terms of the GNU GPL License version 2 |
5 | # | |
2545eb61 SR |
6 | |
7 | use strict; | |
8 | use IPC::Open2; | |
9 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); | |
7faafbd6 SR |
10 | use File::Path qw(mkpath); |
11 | use File::Copy qw(cp); | |
2545eb61 SR |
12 | use FileHandle; |
13 | ||
e48c5293 SR |
14 | my $VERSION = "0.2"; |
15 | ||
2545eb61 SR |
16 | $| = 1; |
17 | ||
18 | my %opt; | |
a57419b3 SR |
19 | my %repeat_tests; |
20 | my %repeats; | |
2545eb61 SR |
21 | |
22 | #default opts | |
4f43e0dc SR |
23 | my %default = ( |
24 | "NUM_TESTS" => 1, | |
25 | "TEST_TYPE" => "build", | |
26 | "BUILD_TYPE" => "randconfig", | |
27 | "MAKE_CMD" => "make", | |
28 | "TIMEOUT" => 120, | |
29 | "TMP_DIR" => "/tmp/ktest/\${MACHINE}", | |
30 | "SLEEP_TIME" => 60, # sleep time between tests | |
31 | "BUILD_NOCLEAN" => 0, | |
32 | "REBOOT_ON_ERROR" => 0, | |
33 | "POWEROFF_ON_ERROR" => 0, | |
34 | "REBOOT_ON_SUCCESS" => 1, | |
35 | "POWEROFF_ON_SUCCESS" => 0, | |
36 | "BUILD_OPTIONS" => "", | |
37 | "BISECT_SLEEP_TIME" => 60, # sleep time between bisects | |
38 | "PATCHCHECK_SLEEP_TIME" => 60, # sleep time between patch checks | |
39 | "CLEAR_LOG" => 0, | |
40 | "BISECT_MANUAL" => 0, | |
41 | "BISECT_SKIP" => 1, | |
ccc513b6 | 42 | "MIN_CONFIG_TYPE" => "boot", |
4f43e0dc SR |
43 | "SUCCESS_LINE" => "login:", |
44 | "DETECT_TRIPLE_FAULT" => 1, | |
45 | "NO_INSTALL" => 0, | |
46 | "BOOTED_TIMEOUT" => 1, | |
47 | "DIE_ON_FAILURE" => 1, | |
48 | "SSH_EXEC" => "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND", | |
49 | "SCP_TO_TARGET" => "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE", | |
02ad2617 | 50 | "SCP_TO_TARGET_INSTALL" => "\${SCP_TO_TARGET}", |
4f43e0dc SR |
51 | "REBOOT" => "ssh \$SSH_USER\@\$MACHINE reboot", |
52 | "STOP_AFTER_SUCCESS" => 10, | |
53 | "STOP_AFTER_FAILURE" => 60, | |
54 | "STOP_TEST_AFTER" => 600, | |
407b95b7 | 55 | "MAX_MONITOR_WAIT" => 1800, |
a15ba913 | 56 | "GRUB_REBOOT" => "grub2-reboot", |
7786954c SR |
57 | "SYSLINUX" => "extlinux", |
58 | "SYSLINUX_PATH" => "/boot/extlinux", | |
600bbf0a SR |
59 | |
60 | # required, and we will ask users if they don't have them but we keep the default | |
61 | # value something that is common. | |
4f43e0dc SR |
62 | "REBOOT_TYPE" => "grub", |
63 | "LOCALVERSION" => "-test", | |
64 | "SSH_USER" => "root", | |
65 | "BUILD_TARGET" => "arch/x86/boot/bzImage", | |
66 | "TARGET_IMAGE" => "/boot/vmlinuz-test", | |
9cc9e091 SR |
67 | |
68 | "LOG_FILE" => undef, | |
69 | "IGNORE_UNUSED" => 0, | |
4f43e0dc | 70 | ); |
2545eb61 | 71 | |
8d1491ba | 72 | my $ktest_config; |
2545eb61 | 73 | my $version; |
683a3e64 | 74 | my $have_version = 0; |
a75fecec | 75 | my $machine; |
e48c5293 | 76 | my $ssh_user; |
a75fecec SR |
77 | my $tmpdir; |
78 | my $builddir; | |
79 | my $outputdir; | |
51ad1dd1 | 80 | my $output_config; |
a75fecec | 81 | my $test_type; |
7faafbd6 | 82 | my $build_type; |
a75fecec | 83 | my $build_options; |
921ed4c7 SR |
84 | my $final_post_ktest; |
85 | my $pre_ktest; | |
86 | my $post_ktest; | |
87 | my $pre_test; | |
88 | my $post_test; | |
0bd6c1a3 SR |
89 | my $pre_build; |
90 | my $post_build; | |
91 | my $pre_build_die; | |
92 | my $post_build_die; | |
a75fecec SR |
93 | my $reboot_type; |
94 | my $reboot_script; | |
95 | my $power_cycle; | |
e48c5293 | 96 | my $reboot; |
a75fecec | 97 | my $reboot_on_error; |
bc7c5803 SR |
98 | my $switch_to_good; |
99 | my $switch_to_test; | |
a75fecec | 100 | my $poweroff_on_error; |
648a182c | 101 | my $reboot_on_success; |
a75fecec | 102 | my $die_on_failure; |
576f627c SR |
103 | my $powercycle_after_reboot; |
104 | my $poweroff_after_halt; | |
407b95b7 | 105 | my $max_monitor_wait; |
e48c5293 SR |
106 | my $ssh_exec; |
107 | my $scp_to_target; | |
02ad2617 | 108 | my $scp_to_target_install; |
a75fecec SR |
109 | my $power_off; |
110 | my $grub_menu; | |
a15ba913 | 111 | my $grub_file; |
2545eb61 | 112 | my $grub_number; |
a15ba913 | 113 | my $grub_reboot; |
7786954c SR |
114 | my $syslinux; |
115 | my $syslinux_path; | |
116 | my $syslinux_label; | |
2545eb61 SR |
117 | my $target; |
118 | my $make; | |
e5c2ec11 | 119 | my $pre_install; |
8b37ca8c | 120 | my $post_install; |
e0a8742e | 121 | my $no_install; |
5c42fc5b | 122 | my $noclean; |
5f9b6ced | 123 | my $minconfig; |
4c4ab120 | 124 | my $start_minconfig; |
35ce5952 | 125 | my $start_minconfig_defined; |
4c4ab120 | 126 | my $output_minconfig; |
ccc513b6 | 127 | my $minconfig_type; |
43de3316 | 128 | my $use_output_minconfig; |
4283b169 | 129 | my $warnings_file; |
4c4ab120 | 130 | my $ignore_config; |
be405f95 | 131 | my $ignore_errors; |
2b7d9b21 | 132 | my $addconfig; |
5f9b6ced | 133 | my $in_bisect = 0; |
b5f4aea6 | 134 | my $bisect_bad_commit = ""; |
d6ce2a0b | 135 | my $reverse_bisect; |
c960bb9f | 136 | my $bisect_manual; |
c23dca7c | 137 | my $bisect_skip; |
30f75da5 | 138 | my $config_bisect_good; |
c5dacb88 SR |
139 | my $bisect_ret_good; |
140 | my $bisect_ret_bad; | |
141 | my $bisect_ret_skip; | |
142 | my $bisect_ret_abort; | |
143 | my $bisect_ret_default; | |
6c5ee0be | 144 | my $in_patchcheck = 0; |
5a391fbf | 145 | my $run_test; |
6c5ee0be | 146 | my $redirect; |
7faafbd6 | 147 | my $buildlog; |
a9dd5d63 | 148 | my $testlog; |
7faafbd6 SR |
149 | my $dmesg; |
150 | my $monitor_fp; | |
151 | my $monitor_pid; | |
152 | my $monitor_cnt = 0; | |
a75fecec SR |
153 | my $sleep_time; |
154 | my $bisect_sleep_time; | |
27d934b2 | 155 | my $patchcheck_sleep_time; |
1990207d | 156 | my $ignore_warnings; |
a75fecec | 157 | my $store_failures; |
de5b6e3b | 158 | my $store_successes; |
9064af52 | 159 | my $test_name; |
a75fecec SR |
160 | my $timeout; |
161 | my $booted_timeout; | |
f1a5b962 | 162 | my $detect_triplefault; |
a75fecec | 163 | my $console; |
2b803365 | 164 | my $reboot_success_line; |
a75fecec | 165 | my $success_line; |
1c8a617a SR |
166 | my $stop_after_success; |
167 | my $stop_after_failure; | |
2d01b26a | 168 | my $stop_test_after; |
a75fecec SR |
169 | my $build_target; |
170 | my $target_image; | |
b5f4aea6 | 171 | my $checkout; |
a75fecec | 172 | my $localversion; |
576f627c | 173 | my $iteration = 0; |
e48c5293 | 174 | my $successes = 0; |
2545eb61 | 175 | |
b5f4aea6 SR |
176 | my $bisect_good; |
177 | my $bisect_bad; | |
178 | my $bisect_type; | |
179 | my $bisect_start; | |
180 | my $bisect_replay; | |
181 | my $bisect_files; | |
182 | my $bisect_reverse; | |
183 | my $bisect_check; | |
184 | ||
185 | my $config_bisect; | |
186 | my $config_bisect_type; | |
b0918612 | 187 | my $config_bisect_check; |
b5f4aea6 SR |
188 | |
189 | my $patchcheck_type; | |
190 | my $patchcheck_start; | |
191 | my $patchcheck_end; | |
192 | ||
165708b2 | 193 | # set when a test is something other that just building or install |
bb8474b1 SR |
194 | # which would require more options. |
195 | my $buildonly = 1; | |
196 | ||
4283b169 SRRH |
197 | # tell build not to worry about warnings, even when WARNINGS_FILE is set |
198 | my $warnings_ok = 0; | |
199 | ||
dbd3783b SR |
200 | # set when creating a new config |
201 | my $newconfig = 0; | |
202 | ||
8d1491ba SR |
203 | my %entered_configs; |
204 | my %config_help; | |
77d942ce | 205 | my %variable; |
cf79fab6 SR |
206 | |
207 | # force_config is the list of configs that we force enabled (or disabled) | |
208 | # in a .config file. The MIN_CONFIG and ADD_CONFIG configs. | |
fcb3f16a | 209 | my %force_config; |
8d1491ba | 210 | |
4ab1cce5 SR |
211 | # do not force reboots on config problems |
212 | my $no_reboot = 1; | |
213 | ||
759a3cc6 SR |
214 | # reboot on success |
215 | my $reboot_success = 0; | |
216 | ||
9cc9e091 SR |
217 | my %option_map = ( |
218 | "MACHINE" => \$machine, | |
219 | "SSH_USER" => \$ssh_user, | |
220 | "TMP_DIR" => \$tmpdir, | |
221 | "OUTPUT_DIR" => \$outputdir, | |
222 | "BUILD_DIR" => \$builddir, | |
223 | "TEST_TYPE" => \$test_type, | |
921ed4c7 SR |
224 | "PRE_KTEST" => \$pre_ktest, |
225 | "POST_KTEST" => \$post_ktest, | |
226 | "PRE_TEST" => \$pre_test, | |
227 | "POST_TEST" => \$post_test, | |
9cc9e091 SR |
228 | "BUILD_TYPE" => \$build_type, |
229 | "BUILD_OPTIONS" => \$build_options, | |
230 | "PRE_BUILD" => \$pre_build, | |
231 | "POST_BUILD" => \$post_build, | |
232 | "PRE_BUILD_DIE" => \$pre_build_die, | |
233 | "POST_BUILD_DIE" => \$post_build_die, | |
234 | "POWER_CYCLE" => \$power_cycle, | |
235 | "REBOOT" => \$reboot, | |
236 | "BUILD_NOCLEAN" => \$noclean, | |
237 | "MIN_CONFIG" => \$minconfig, | |
238 | "OUTPUT_MIN_CONFIG" => \$output_minconfig, | |
239 | "START_MIN_CONFIG" => \$start_minconfig, | |
ccc513b6 | 240 | "MIN_CONFIG_TYPE" => \$minconfig_type, |
43de3316 | 241 | "USE_OUTPUT_MIN_CONFIG" => \$use_output_minconfig, |
4283b169 | 242 | "WARNINGS_FILE" => \$warnings_file, |
9cc9e091 SR |
243 | "IGNORE_CONFIG" => \$ignore_config, |
244 | "TEST" => \$run_test, | |
245 | "ADD_CONFIG" => \$addconfig, | |
246 | "REBOOT_TYPE" => \$reboot_type, | |
247 | "GRUB_MENU" => \$grub_menu, | |
a15ba913 SR |
248 | "GRUB_FILE" => \$grub_file, |
249 | "GRUB_REBOOT" => \$grub_reboot, | |
7786954c SR |
250 | "SYSLINUX" => \$syslinux, |
251 | "SYSLINUX_PATH" => \$syslinux_path, | |
252 | "SYSLINUX_LABEL" => \$syslinux_label, | |
e5c2ec11 | 253 | "PRE_INSTALL" => \$pre_install, |
9cc9e091 SR |
254 | "POST_INSTALL" => \$post_install, |
255 | "NO_INSTALL" => \$no_install, | |
256 | "REBOOT_SCRIPT" => \$reboot_script, | |
257 | "REBOOT_ON_ERROR" => \$reboot_on_error, | |
258 | "SWITCH_TO_GOOD" => \$switch_to_good, | |
259 | "SWITCH_TO_TEST" => \$switch_to_test, | |
260 | "POWEROFF_ON_ERROR" => \$poweroff_on_error, | |
648a182c | 261 | "REBOOT_ON_SUCCESS" => \$reboot_on_success, |
9cc9e091 SR |
262 | "DIE_ON_FAILURE" => \$die_on_failure, |
263 | "POWER_OFF" => \$power_off, | |
264 | "POWERCYCLE_AFTER_REBOOT" => \$powercycle_after_reboot, | |
265 | "POWEROFF_AFTER_HALT" => \$poweroff_after_halt, | |
407b95b7 | 266 | "MAX_MONITOR_WAIT" => \$max_monitor_wait, |
9cc9e091 SR |
267 | "SLEEP_TIME" => \$sleep_time, |
268 | "BISECT_SLEEP_TIME" => \$bisect_sleep_time, | |
269 | "PATCHCHECK_SLEEP_TIME" => \$patchcheck_sleep_time, | |
270 | "IGNORE_WARNINGS" => \$ignore_warnings, | |
be405f95 | 271 | "IGNORE_ERRORS" => \$ignore_errors, |
9cc9e091 SR |
272 | "BISECT_MANUAL" => \$bisect_manual, |
273 | "BISECT_SKIP" => \$bisect_skip, | |
274 | "CONFIG_BISECT_GOOD" => \$config_bisect_good, | |
275 | "BISECT_RET_GOOD" => \$bisect_ret_good, | |
276 | "BISECT_RET_BAD" => \$bisect_ret_bad, | |
277 | "BISECT_RET_SKIP" => \$bisect_ret_skip, | |
278 | "BISECT_RET_ABORT" => \$bisect_ret_abort, | |
279 | "BISECT_RET_DEFAULT" => \$bisect_ret_default, | |
280 | "STORE_FAILURES" => \$store_failures, | |
281 | "STORE_SUCCESSES" => \$store_successes, | |
282 | "TEST_NAME" => \$test_name, | |
283 | "TIMEOUT" => \$timeout, | |
284 | "BOOTED_TIMEOUT" => \$booted_timeout, | |
285 | "CONSOLE" => \$console, | |
286 | "DETECT_TRIPLE_FAULT" => \$detect_triplefault, | |
287 | "SUCCESS_LINE" => \$success_line, | |
288 | "REBOOT_SUCCESS_LINE" => \$reboot_success_line, | |
289 | "STOP_AFTER_SUCCESS" => \$stop_after_success, | |
290 | "STOP_AFTER_FAILURE" => \$stop_after_failure, | |
291 | "STOP_TEST_AFTER" => \$stop_test_after, | |
292 | "BUILD_TARGET" => \$build_target, | |
293 | "SSH_EXEC" => \$ssh_exec, | |
294 | "SCP_TO_TARGET" => \$scp_to_target, | |
02ad2617 | 295 | "SCP_TO_TARGET_INSTALL" => \$scp_to_target_install, |
9cc9e091 SR |
296 | "CHECKOUT" => \$checkout, |
297 | "TARGET_IMAGE" => \$target_image, | |
298 | "LOCALVERSION" => \$localversion, | |
299 | ||
300 | "BISECT_GOOD" => \$bisect_good, | |
301 | "BISECT_BAD" => \$bisect_bad, | |
302 | "BISECT_TYPE" => \$bisect_type, | |
303 | "BISECT_START" => \$bisect_start, | |
304 | "BISECT_REPLAY" => \$bisect_replay, | |
305 | "BISECT_FILES" => \$bisect_files, | |
306 | "BISECT_REVERSE" => \$bisect_reverse, | |
307 | "BISECT_CHECK" => \$bisect_check, | |
308 | ||
309 | "CONFIG_BISECT" => \$config_bisect, | |
310 | "CONFIG_BISECT_TYPE" => \$config_bisect_type, | |
b0918612 | 311 | "CONFIG_BISECT_CHECK" => \$config_bisect_check, |
9cc9e091 SR |
312 | |
313 | "PATCHCHECK_TYPE" => \$patchcheck_type, | |
314 | "PATCHCHECK_START" => \$patchcheck_start, | |
315 | "PATCHCHECK_END" => \$patchcheck_end, | |
316 | ); | |
317 | ||
318 | # Options may be used by other options, record them. | |
319 | my %used_options; | |
320 | ||
7bf51073 SR |
321 | # default variables that can be used |
322 | chomp ($variable{"PWD"} = `pwd`); | |
323 | ||
8d1491ba SR |
324 | $config_help{"MACHINE"} = << "EOF" |
325 | The machine hostname that you will test. | |
bb8474b1 | 326 | For build only tests, it is still needed to differentiate log files. |
8d1491ba SR |
327 | EOF |
328 | ; | |
329 | $config_help{"SSH_USER"} = << "EOF" | |
330 | The box is expected to have ssh on normal bootup, provide the user | |
331 | (most likely root, since you need privileged operations) | |
332 | EOF | |
333 | ; | |
334 | $config_help{"BUILD_DIR"} = << "EOF" | |
335 | The directory that contains the Linux source code (full path). | |
0e7a22de SR |
336 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
337 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
338 | EOF |
339 | ; | |
340 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
341 | The directory that the objects will be built (full path). | |
342 | (can not be same as BUILD_DIR) | |
0e7a22de SR |
343 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
344 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
345 | EOF |
346 | ; | |
347 | $config_help{"BUILD_TARGET"} = << "EOF" | |
348 | The location of the compiled file to copy to the target. | |
349 | (relative to OUTPUT_DIR) | |
350 | EOF | |
351 | ; | |
dbd3783b SR |
352 | $config_help{"BUILD_OPTIONS"} = << "EOF" |
353 | Options to add to \"make\" when building. | |
354 | i.e. -j20 | |
355 | EOF | |
356 | ; | |
8d1491ba SR |
357 | $config_help{"TARGET_IMAGE"} = << "EOF" |
358 | The place to put your image on the test machine. | |
359 | EOF | |
360 | ; | |
361 | $config_help{"POWER_CYCLE"} = << "EOF" | |
362 | A script or command to reboot the box. | |
363 | ||
364 | Here is a digital loggers power switch example | |
365 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
366 | ||
367 | Here is an example to reboot a virtual box on the current host | |
368 | with the name "Guest". | |
369 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
370 | EOF | |
371 | ; | |
372 | $config_help{"CONSOLE"} = << "EOF" | |
373 | The script or command that reads the console | |
374 | ||
375 | If you use ttywatch server, something like the following would work. | |
376 | CONSOLE = nc -d localhost 3001 | |
377 | ||
378 | For a virtual machine with guest name "Guest". | |
379 | CONSOLE = virsh console Guest | |
380 | EOF | |
381 | ; | |
382 | $config_help{"LOCALVERSION"} = << "EOF" | |
383 | Required version ending to differentiate the test | |
384 | from other linux builds on the system. | |
385 | EOF | |
386 | ; | |
387 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
388 | Way to reboot the box to the test kernel. | |
7786954c | 389 | Only valid options so far are "grub", "grub2", "syslinux", and "script". |
8d1491ba SR |
390 | |
391 | If you specify grub, it will assume grub version 1 | |
392 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
393 | and select that target to reboot to the kernel. If this is not | |
394 | your setup, then specify "script" and have a command or script | |
395 | specified in REBOOT_SCRIPT to boot to the target. | |
396 | ||
397 | The entry in /boot/grub/menu.lst must be entered in manually. | |
398 | The test will not modify that file. | |
a15ba913 SR |
399 | |
400 | If you specify grub2, then you also need to specify both \$GRUB_MENU | |
401 | and \$GRUB_FILE. | |
7786954c SR |
402 | |
403 | If you specify syslinux, then you may use SYSLINUX to define the syslinux | |
404 | command (defaults to extlinux), and SYSLINUX_PATH to specify the path to | |
405 | the syslinux install (defaults to /boot/extlinux). But you have to specify | |
406 | SYSLINUX_LABEL to define the label to boot to for the test kernel. | |
8d1491ba SR |
407 | EOF |
408 | ; | |
409 | $config_help{"GRUB_MENU"} = << "EOF" | |
410 | The grub title name for the test kernel to boot | |
a15ba913 | 411 | (Only mandatory if REBOOT_TYPE = grub or grub2) |
8d1491ba SR |
412 | |
413 | Note, ktest.pl will not update the grub menu.lst, you need to | |
414 | manually add an option for the test. ktest.pl will search | |
415 | the grub menu.lst for this option to find what kernel to | |
416 | reboot into. | |
417 | ||
418 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
419 | title Test Kernel | |
420 | kernel vmlinuz-test | |
421 | GRUB_MENU = Test Kernel | |
a15ba913 SR |
422 | |
423 | For grub2, a search of \$GRUB_FILE is performed for the lines | |
424 | that begin with "menuentry". It will not detect submenus. The | |
425 | menu must be a non-nested menu. Add the quotes used in the menu | |
426 | to guarantee your selection, as the first menuentry with the content | |
427 | of \$GRUB_MENU that is found will be used. | |
428 | EOF | |
429 | ; | |
430 | $config_help{"GRUB_FILE"} = << "EOF" | |
431 | If grub2 is used, the full path for the grub.cfg file is placed | |
432 | here. Use something like /boot/grub2/grub.cfg to search. | |
8d1491ba SR |
433 | EOF |
434 | ; | |
7786954c SR |
435 | $config_help{"SYSLINUX_LABEL"} = << "EOF" |
436 | If syslinux is used, the label that boots the target kernel must | |
437 | be specified with SYSLINUX_LABEL. | |
438 | EOF | |
439 | ; | |
8d1491ba SR |
440 | $config_help{"REBOOT_SCRIPT"} = << "EOF" |
441 | A script to reboot the target into the test kernel | |
442 | (Only mandatory if REBOOT_TYPE = script) | |
443 | EOF | |
444 | ; | |
445 | ||
dad98754 SR |
446 | sub read_prompt { |
447 | my ($cancel, $prompt) = @_; | |
35ce5952 SR |
448 | |
449 | my $ans; | |
450 | ||
451 | for (;;) { | |
dad98754 SR |
452 | if ($cancel) { |
453 | print "$prompt [y/n/C] "; | |
454 | } else { | |
455 | print "$prompt [Y/n] "; | |
456 | } | |
35ce5952 SR |
457 | $ans = <STDIN>; |
458 | chomp $ans; | |
459 | if ($ans =~ /^\s*$/) { | |
dad98754 SR |
460 | if ($cancel) { |
461 | $ans = "c"; | |
462 | } else { | |
463 | $ans = "y"; | |
464 | } | |
35ce5952 SR |
465 | } |
466 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
dad98754 SR |
467 | if ($cancel) { |
468 | last if ($ans =~ /^c$/i); | |
469 | print "Please answer either 'y', 'n' or 'c'.\n"; | |
470 | } else { | |
471 | print "Please answer either 'y' or 'n'.\n"; | |
472 | } | |
473 | } | |
474 | if ($ans =~ /^c/i) { | |
475 | exit; | |
35ce5952 SR |
476 | } |
477 | if ($ans !~ /^y$/i) { | |
478 | return 0; | |
479 | } | |
480 | return 1; | |
481 | } | |
8d1491ba | 482 | |
dad98754 SR |
483 | sub read_yn { |
484 | my ($prompt) = @_; | |
485 | ||
486 | return read_prompt 0, $prompt; | |
487 | } | |
488 | ||
489 | sub read_ync { | |
490 | my ($prompt) = @_; | |
491 | ||
492 | return read_prompt 1, $prompt; | |
493 | } | |
494 | ||
8d1491ba SR |
495 | sub get_ktest_config { |
496 | my ($config) = @_; | |
815e2bd7 | 497 | my $ans; |
8d1491ba SR |
498 | |
499 | return if (defined($opt{$config})); | |
500 | ||
501 | if (defined($config_help{$config})) { | |
502 | print "\n"; | |
503 | print $config_help{$config}; | |
504 | } | |
505 | ||
506 | for (;;) { | |
507 | print "$config = "; | |
dbd3783b | 508 | if (defined($default{$config}) && length($default{$config})) { |
8d1491ba SR |
509 | print "\[$default{$config}\] "; |
510 | } | |
815e2bd7 SR |
511 | $ans = <STDIN>; |
512 | $ans =~ s/^\s*(.*\S)\s*$/$1/; | |
513 | if ($ans =~ /^\s*$/) { | |
8d1491ba | 514 | if ($default{$config}) { |
815e2bd7 | 515 | $ans = $default{$config}; |
8d1491ba SR |
516 | } else { |
517 | print "Your answer can not be blank\n"; | |
518 | next; | |
519 | } | |
520 | } | |
0e7a22de | 521 | $entered_configs{$config} = ${ans}; |
8d1491ba SR |
522 | last; |
523 | } | |
524 | } | |
525 | ||
526 | sub get_ktest_configs { | |
527 | get_ktest_config("MACHINE"); | |
8d1491ba SR |
528 | get_ktest_config("BUILD_DIR"); |
529 | get_ktest_config("OUTPUT_DIR"); | |
bb8474b1 | 530 | |
dbd3783b SR |
531 | if ($newconfig) { |
532 | get_ktest_config("BUILD_OPTIONS"); | |
533 | } | |
534 | ||
bb8474b1 SR |
535 | # options required for other than just building a kernel |
536 | if (!$buildonly) { | |
165708b2 SR |
537 | get_ktest_config("POWER_CYCLE"); |
538 | get_ktest_config("CONSOLE"); | |
539 | } | |
540 | ||
541 | # options required for install and more | |
542 | if ($buildonly != 1) { | |
bb8474b1 SR |
543 | get_ktest_config("SSH_USER"); |
544 | get_ktest_config("BUILD_TARGET"); | |
545 | get_ktest_config("TARGET_IMAGE"); | |
bb8474b1 SR |
546 | } |
547 | ||
8d1491ba SR |
548 | get_ktest_config("LOCALVERSION"); |
549 | ||
bb8474b1 SR |
550 | return if ($buildonly); |
551 | ||
8d1491ba SR |
552 | my $rtype = $opt{"REBOOT_TYPE"}; |
553 | ||
554 | if (!defined($rtype)) { | |
555 | if (!defined($opt{"GRUB_MENU"})) { | |
556 | get_ktest_config("REBOOT_TYPE"); | |
557 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
558 | } else { | |
559 | $rtype = "grub"; | |
560 | } | |
561 | } | |
562 | ||
563 | if ($rtype eq "grub") { | |
564 | get_ktest_config("GRUB_MENU"); | |
8d1491ba | 565 | } |
a15ba913 SR |
566 | |
567 | if ($rtype eq "grub2") { | |
568 | get_ktest_config("GRUB_MENU"); | |
569 | get_ktest_config("GRUB_FILE"); | |
570 | } | |
7786954c SR |
571 | |
572 | if ($rtype eq "syslinux") { | |
573 | get_ktest_config("SYSLINUX_LABEL"); | |
574 | } | |
8d1491ba SR |
575 | } |
576 | ||
77d942ce | 577 | sub process_variables { |
8d735212 | 578 | my ($value, $remove_undef) = @_; |
77d942ce SR |
579 | my $retval = ""; |
580 | ||
581 | # We want to check for '\', and it is just easier | |
582 | # to check the previous characet of '$' and not need | |
583 | # to worry if '$' is the first character. By adding | |
584 | # a space to $value, we can just check [^\\]\$ and | |
585 | # it will still work. | |
586 | $value = " $value"; | |
587 | ||
588 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
589 | my $begin = $1; | |
590 | my $var = $2; | |
591 | my $end = $3; | |
592 | # append beginning of value to retval | |
593 | $retval = "$retval$begin"; | |
594 | if (defined($variable{$var})) { | |
595 | $retval = "$retval$variable{$var}"; | |
8d735212 SR |
596 | } elsif (defined($remove_undef) && $remove_undef) { |
597 | # for if statements, any variable that is not defined, | |
598 | # we simple convert to 0 | |
599 | $retval = "${retval}0"; | |
77d942ce SR |
600 | } else { |
601 | # put back the origin piece. | |
602 | $retval = "$retval\$\{$var\}"; | |
9cc9e091 SR |
603 | # This could be an option that is used later, save |
604 | # it so we don't warn if this option is not one of | |
605 | # ktests options. | |
606 | $used_options{$var} = 1; | |
77d942ce SR |
607 | } |
608 | $value = $end; | |
609 | } | |
610 | $retval = "$retval$value"; | |
611 | ||
612 | # remove the space added in the beginning | |
613 | $retval =~ s/ //; | |
614 | ||
615 | return "$retval" | |
616 | } | |
617 | ||
a57419b3 | 618 | sub set_value { |
3d1cc414 | 619 | my ($lvalue, $rvalue, $override, $overrides, $name) = @_; |
a57419b3 | 620 | |
cad96669 SR |
621 | my $prvalue = process_variables($rvalue); |
622 | ||
623 | if ($buildonly && $lvalue =~ /^TEST_TYPE(\[.*\])?$/ && $prvalue ne "build") { | |
bb8474b1 SR |
624 | # Note if a test is something other than build, then we |
625 | # will need other manditory options. | |
319ab14f SRRH |
626 | if ($prvalue ne "install") { |
627 | # for bisect, we need to check BISECT_TYPE | |
628 | if ($prvalue ne "bisect") { | |
629 | $buildonly = 0; | |
630 | } | |
631 | } else { | |
632 | # install still limits some manditory options. | |
633 | $buildonly = 2; | |
634 | } | |
635 | } | |
636 | ||
637 | if ($buildonly && $lvalue =~ /^BISECT_TYPE(\[.*\])?$/ && $prvalue ne "build") { | |
cad96669 | 638 | if ($prvalue ne "install") { |
165708b2 SR |
639 | $buildonly = 0; |
640 | } else { | |
641 | # install still limits some manditory options. | |
642 | $buildonly = 2; | |
643 | } | |
bb8474b1 SR |
644 | } |
645 | ||
a57419b3 | 646 | if (defined($opt{$lvalue})) { |
3d1cc414 SR |
647 | if (!$override || defined(${$overrides}{$lvalue})) { |
648 | my $extra = ""; | |
649 | if ($override) { | |
650 | $extra = "In the same override section!\n"; | |
651 | } | |
652 | die "$name: $.: Option $lvalue defined more than once!\n$extra"; | |
653 | } | |
cad96669 | 654 | ${$overrides}{$lvalue} = $prvalue; |
a57419b3 | 655 | } |
21a9679f SR |
656 | if ($rvalue =~ /^\s*$/) { |
657 | delete $opt{$lvalue}; | |
658 | } else { | |
cad96669 | 659 | $opt{$lvalue} = $prvalue; |
21a9679f | 660 | } |
a57419b3 SR |
661 | } |
662 | ||
77d942ce SR |
663 | sub set_variable { |
664 | my ($lvalue, $rvalue) = @_; | |
665 | ||
666 | if ($rvalue =~ /^\s*$/) { | |
667 | delete $variable{$lvalue}; | |
668 | } else { | |
669 | $rvalue = process_variables($rvalue); | |
670 | $variable{$lvalue} = $rvalue; | |
671 | } | |
672 | } | |
673 | ||
ab7a3f52 SR |
674 | sub process_compare { |
675 | my ($lval, $cmp, $rval) = @_; | |
676 | ||
677 | # remove whitespace | |
678 | ||
679 | $lval =~ s/^\s*//; | |
680 | $lval =~ s/\s*$//; | |
681 | ||
682 | $rval =~ s/^\s*//; | |
683 | $rval =~ s/\s*$//; | |
684 | ||
685 | if ($cmp eq "==") { | |
686 | return $lval eq $rval; | |
687 | } elsif ($cmp eq "!=") { | |
688 | return $lval ne $rval; | |
8fddbe9b SR |
689 | } elsif ($cmp eq "=~") { |
690 | return $lval =~ m/$rval/; | |
691 | } elsif ($cmp eq "!~") { | |
692 | return $lval !~ m/$rval/; | |
ab7a3f52 SR |
693 | } |
694 | ||
695 | my $statement = "$lval $cmp $rval"; | |
696 | my $ret = eval $statement; | |
697 | ||
698 | # $@ stores error of eval | |
699 | if ($@) { | |
700 | return -1; | |
701 | } | |
702 | ||
703 | return $ret; | |
704 | } | |
705 | ||
9900b5dc SR |
706 | sub value_defined { |
707 | my ($val) = @_; | |
708 | ||
709 | return defined($variable{$2}) || | |
710 | defined($opt{$2}); | |
711 | } | |
712 | ||
8d735212 SR |
713 | my $d = 0; |
714 | sub process_expression { | |
715 | my ($name, $val) = @_; | |
716 | ||
717 | my $c = $d++; | |
718 | ||
719 | while ($val =~ s/\(([^\(]*?)\)/\&\&\&\&VAL\&\&\&\&/) { | |
720 | my $express = $1; | |
721 | ||
722 | if (process_expression($name, $express)) { | |
723 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 1 /; | |
724 | } else { | |
725 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 0 /; | |
726 | } | |
727 | } | |
728 | ||
729 | $d--; | |
730 | my $OR = "\\|\\|"; | |
731 | my $AND = "\\&\\&"; | |
45d73a5d | 732 | |
8d735212 SR |
733 | while ($val =~ s/^(.*?)($OR|$AND)//) { |
734 | my $express = $1; | |
735 | my $op = $2; | |
736 | ||
737 | if (process_expression($name, $express)) { | |
738 | if ($op eq "||") { | |
739 | return 1; | |
740 | } | |
741 | } else { | |
742 | if ($op eq "&&") { | |
743 | return 0; | |
744 | } | |
745 | } | |
746 | } | |
45d73a5d | 747 | |
8fddbe9b | 748 | if ($val =~ /(.*)(==|\!=|>=|<=|>|<|=~|\!~)(.*)/) { |
ab7a3f52 SR |
749 | my $ret = process_compare($1, $2, $3); |
750 | if ($ret < 0) { | |
751 | die "$name: $.: Unable to process comparison\n"; | |
752 | } | |
753 | return $ret; | |
754 | } | |
755 | ||
9900b5dc SR |
756 | if ($val =~ /^\s*(NOT\s*)?DEFINED\s+(\S+)\s*$/) { |
757 | if (defined $1) { | |
758 | return !value_defined($2); | |
759 | } else { | |
760 | return value_defined($2); | |
761 | } | |
762 | } | |
763 | ||
45d73a5d SR |
764 | if ($val =~ /^\s*0\s*$/) { |
765 | return 0; | |
766 | } elsif ($val =~ /^\s*\d+\s*$/) { | |
767 | return 1; | |
768 | } | |
769 | ||
9900b5dc | 770 | die ("$name: $.: Undefined content $val in if statement\n"); |
8d735212 SR |
771 | } |
772 | ||
773 | sub process_if { | |
774 | my ($name, $value) = @_; | |
775 | ||
776 | # Convert variables and replace undefined ones with 0 | |
777 | my $val = process_variables($value, 1); | |
778 | my $ret = process_expression $name, $val; | |
779 | ||
780 | return $ret; | |
45d73a5d SR |
781 | } |
782 | ||
2ed3b161 SR |
783 | sub __read_config { |
784 | my ($config, $current_test_num) = @_; | |
2545eb61 | 785 | |
2ed3b161 SR |
786 | my $in; |
787 | open($in, $config) || die "can't read file $config"; | |
2545eb61 | 788 | |
a57419b3 SR |
789 | my $name = $config; |
790 | $name =~ s,.*/(.*),$1,; | |
791 | ||
2ed3b161 | 792 | my $test_num = $$current_test_num; |
a57419b3 SR |
793 | my $default = 1; |
794 | my $repeat = 1; | |
795 | my $num_tests_set = 0; | |
796 | my $skip = 0; | |
797 | my $rest; | |
a9f84424 | 798 | my $line; |
0df213ca | 799 | my $test_case = 0; |
45d73a5d SR |
800 | my $if = 0; |
801 | my $if_set = 0; | |
3d1cc414 SR |
802 | my $override = 0; |
803 | ||
804 | my %overrides; | |
a57419b3 | 805 | |
2ed3b161 | 806 | while (<$in>) { |
2545eb61 SR |
807 | |
808 | # ignore blank lines and comments | |
809 | next if (/^\s*$/ || /\s*\#/); | |
810 | ||
0050b6bb | 811 | if (/^\s*(TEST_START|DEFAULTS)\b(.*)/) { |
a57419b3 | 812 | |
0050b6bb SR |
813 | my $type = $1; |
814 | $rest = $2; | |
a9f84424 | 815 | $line = $2; |
a57419b3 | 816 | |
0050b6bb SR |
817 | my $old_test_num; |
818 | my $old_repeat; | |
3d1cc414 | 819 | $override = 0; |
0050b6bb SR |
820 | |
821 | if ($type eq "TEST_START") { | |
822 | ||
823 | if ($num_tests_set) { | |
824 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
825 | } | |
a57419b3 | 826 | |
0050b6bb SR |
827 | $old_test_num = $test_num; |
828 | $old_repeat = $repeat; | |
a57419b3 | 829 | |
0050b6bb SR |
830 | $test_num += $repeat; |
831 | $default = 0; | |
832 | $repeat = 1; | |
833 | } else { | |
834 | $default = 1; | |
835 | } | |
a57419b3 | 836 | |
a9f84424 SR |
837 | # If SKIP is anywhere in the line, the command will be skipped |
838 | if ($rest =~ s/\s+SKIP\b//) { | |
a57419b3 SR |
839 | $skip = 1; |
840 | } else { | |
0df213ca | 841 | $test_case = 1; |
a57419b3 SR |
842 | $skip = 0; |
843 | } | |
844 | ||
a9f84424 SR |
845 | if ($rest =~ s/\sELSE\b//) { |
846 | if (!$if) { | |
847 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
848 | } | |
849 | $if = 0; | |
850 | ||
851 | if ($if_set) { | |
852 | $skip = 1; | |
853 | } else { | |
854 | $skip = 0; | |
3d1cc414 | 855 | } |
a57419b3 SR |
856 | } |
857 | ||
a9f84424 | 858 | if ($rest =~ s/\sIF\s+(.*)//) { |
45d73a5d SR |
859 | if (process_if($name, $1)) { |
860 | $if_set = 1; | |
861 | } else { | |
862 | $skip = 1; | |
863 | } | |
864 | $if = 1; | |
865 | } else { | |
866 | $if = 0; | |
a9f84424 SR |
867 | $if_set = 0; |
868 | } | |
869 | ||
870 | if (!$skip) { | |
871 | if ($type eq "TEST_START") { | |
872 | if ($rest =~ s/\s+ITERATE\s+(\d+)//) { | |
873 | $repeat = $1; | |
874 | $repeat_tests{"$test_num"} = $repeat; | |
875 | } | |
876 | } elsif ($rest =~ s/\sOVERRIDE\b//) { | |
877 | # DEFAULT only | |
878 | $override = 1; | |
879 | # Clear previous overrides | |
880 | %overrides = (); | |
881 | } | |
a57419b3 SR |
882 | } |
883 | ||
a9f84424 | 884 | if (!$skip && $rest !~ /^\s*$/) { |
0050b6bb | 885 | die "$name: $.: Gargbage found after $type\n$_"; |
a57419b3 SR |
886 | } |
887 | ||
0050b6bb | 888 | if ($skip && $type eq "TEST_START") { |
a57419b3 | 889 | $test_num = $old_test_num; |
e48c5293 | 890 | $repeat = $old_repeat; |
a57419b3 SR |
891 | } |
892 | ||
ab7a3f52 | 893 | } elsif (/^\s*ELSE\b(.*)$/) { |
45d73a5d SR |
894 | if (!$if) { |
895 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
896 | } | |
897 | $rest = $1; | |
898 | if ($if_set) { | |
899 | $skip = 1; | |
ab7a3f52 | 900 | $rest = ""; |
45d73a5d SR |
901 | } else { |
902 | $skip = 0; | |
903 | ||
ab7a3f52 | 904 | if ($rest =~ /\sIF\s+(.*)/) { |
45d73a5d | 905 | # May be a ELSE IF section. |
95f57838 SR |
906 | if (process_if($name, $1)) { |
907 | $if_set = 1; | |
908 | } else { | |
45d73a5d SR |
909 | $skip = 1; |
910 | } | |
ab7a3f52 | 911 | $rest = ""; |
45d73a5d SR |
912 | } else { |
913 | $if = 0; | |
914 | } | |
915 | } | |
916 | ||
ab7a3f52 SR |
917 | if ($rest !~ /^\s*$/) { |
918 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
919 | } | |
920 | ||
2ed3b161 SR |
921 | } elsif (/^\s*INCLUDE\s+(\S+)/) { |
922 | ||
923 | next if ($skip); | |
924 | ||
925 | if (!$default) { | |
926 | die "$name: $.: INCLUDE can only be done in default sections\n$_"; | |
927 | } | |
928 | ||
929 | my $file = process_variables($1); | |
930 | ||
931 | if ($file !~ m,^/,) { | |
932 | # check the path of the config file first | |
933 | if ($config =~ m,(.*)/,) { | |
934 | if (-f "$1/$file") { | |
935 | $file = "$1/$file"; | |
936 | } | |
937 | } | |
938 | } | |
939 | ||
940 | if ( ! -r $file ) { | |
941 | die "$name: $.: Can't read file $file\n$_"; | |
942 | } | |
943 | ||
944 | if (__read_config($file, \$test_num)) { | |
945 | $test_case = 1; | |
946 | } | |
947 | ||
a57419b3 SR |
948 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { |
949 | ||
950 | next if ($skip); | |
951 | ||
2545eb61 SR |
952 | my $lvalue = $1; |
953 | my $rvalue = $2; | |
954 | ||
a57419b3 SR |
955 | if (!$default && |
956 | ($lvalue eq "NUM_TESTS" || | |
957 | $lvalue eq "LOG_FILE" || | |
958 | $lvalue eq "CLEAR_LOG")) { | |
959 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
960 | } | |
961 | ||
962 | if ($lvalue eq "NUM_TESTS") { | |
963 | if ($test_num) { | |
964 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
965 | } | |
966 | if (!$default) { | |
967 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
968 | } | |
969 | $num_tests_set = 1; | |
970 | } | |
971 | ||
972 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
3d1cc414 | 973 | set_value($lvalue, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
974 | } else { |
975 | my $val = "$lvalue\[$test_num\]"; | |
3d1cc414 | 976 | set_value($val, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
977 | |
978 | if ($repeat > 1) { | |
979 | $repeats{$val} = $repeat; | |
980 | } | |
a75fecec | 981 | } |
77d942ce SR |
982 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
983 | next if ($skip); | |
984 | ||
985 | my $lvalue = $1; | |
986 | my $rvalue = $2; | |
987 | ||
988 | # process config variables. | |
989 | # Config variables are only active while reading the | |
990 | # config and can be defined anywhere. They also ignore | |
991 | # TEST_START and DEFAULTS, but are skipped if they are in | |
992 | # on of these sections that have SKIP defined. | |
993 | # The save variable can be | |
994 | # defined multiple times and the new one simply overrides | |
995 | # the prevous one. | |
996 | set_variable($lvalue, $rvalue); | |
997 | ||
a57419b3 SR |
998 | } else { |
999 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
1000 | } |
1001 | } | |
1002 | ||
a57419b3 SR |
1003 | if ($test_num) { |
1004 | $test_num += $repeat - 1; | |
1005 | $opt{"NUM_TESTS"} = $test_num; | |
1006 | } | |
1007 | ||
2ed3b161 SR |
1008 | close($in); |
1009 | ||
1010 | $$current_test_num = $test_num; | |
1011 | ||
1012 | return $test_case; | |
1013 | } | |
1014 | ||
c4261d0f SR |
1015 | sub get_test_case { |
1016 | print "What test case would you like to run?\n"; | |
1017 | print " (build, install or boot)\n"; | |
1018 | print " Other tests are available but require editing the config file\n"; | |
1019 | my $ans = <STDIN>; | |
1020 | chomp $ans; | |
1021 | $default{"TEST_TYPE"} = $ans; | |
1022 | } | |
1023 | ||
2ed3b161 SR |
1024 | sub read_config { |
1025 | my ($config) = @_; | |
1026 | ||
1027 | my $test_case; | |
1028 | my $test_num = 0; | |
1029 | ||
1030 | $test_case = __read_config $config, \$test_num; | |
1031 | ||
8d1491ba SR |
1032 | # make sure we have all mandatory configs |
1033 | get_ktest_configs; | |
1034 | ||
0df213ca SR |
1035 | # was a test specified? |
1036 | if (!$test_case) { | |
1037 | print "No test case specified.\n"; | |
c4261d0f | 1038 | get_test_case; |
0df213ca SR |
1039 | } |
1040 | ||
a75fecec SR |
1041 | # set any defaults |
1042 | ||
1043 | foreach my $default (keys %default) { | |
1044 | if (!defined($opt{$default})) { | |
1045 | $opt{$default} = $default{$default}; | |
1046 | } | |
1047 | } | |
9cc9e091 SR |
1048 | |
1049 | if ($opt{"IGNORE_UNUSED"} == 1) { | |
1050 | return; | |
1051 | } | |
1052 | ||
1053 | my %not_used; | |
1054 | ||
1055 | # check if there are any stragglers (typos?) | |
1056 | foreach my $option (keys %opt) { | |
1057 | my $op = $option; | |
1058 | # remove per test labels. | |
1059 | $op =~ s/\[.*\]//; | |
1060 | if (!exists($option_map{$op}) && | |
1061 | !exists($default{$op}) && | |
1062 | !exists($used_options{$op})) { | |
1063 | $not_used{$op} = 1; | |
1064 | } | |
1065 | } | |
1066 | ||
1067 | if (%not_used) { | |
1068 | my $s = "s are"; | |
1069 | $s = " is" if (keys %not_used == 1); | |
1070 | print "The following option$s not used; could be a typo:\n"; | |
1071 | foreach my $option (keys %not_used) { | |
1072 | print "$option\n"; | |
1073 | } | |
1074 | print "Set IGRNORE_UNUSED = 1 to have ktest ignore unused variables\n"; | |
1075 | if (!read_yn "Do you want to continue?") { | |
1076 | exit -1; | |
1077 | } | |
1078 | } | |
2545eb61 SR |
1079 | } |
1080 | ||
23715c3c | 1081 | sub __eval_option { |
04262be3 | 1082 | my ($name, $option, $i) = @_; |
23715c3c SR |
1083 | |
1084 | # Add space to evaluate the character before $ | |
1085 | $option = " $option"; | |
1086 | my $retval = ""; | |
f9dfb65b RV |
1087 | my $repeated = 0; |
1088 | my $parent = 0; | |
1089 | ||
1090 | foreach my $test (keys %repeat_tests) { | |
1091 | if ($i >= $test && | |
1092 | $i < $test + $repeat_tests{$test}) { | |
1093 | ||
1094 | $repeated = 1; | |
1095 | $parent = $test; | |
1096 | last; | |
1097 | } | |
1098 | } | |
23715c3c SR |
1099 | |
1100 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
1101 | my $start = $1; | |
1102 | my $var = $2; | |
1103 | my $end = $3; | |
1104 | ||
1105 | # Append beginning of line | |
1106 | $retval = "$retval$start"; | |
1107 | ||
1108 | # If the iteration option OPT[$i] exists, then use that. | |
1109 | # otherwise see if the default OPT (without [$i]) exists. | |
1110 | ||
1111 | my $o = "$var\[$i\]"; | |
f9dfb65b | 1112 | my $parento = "$var\[$parent\]"; |
23715c3c | 1113 | |
04262be3 SRRH |
1114 | # If a variable contains itself, use the default var |
1115 | if (($var eq $name) && defined($opt{$var})) { | |
1116 | $o = $opt{$var}; | |
1117 | $retval = "$retval$o"; | |
1118 | } elsif (defined($opt{$o})) { | |
23715c3c SR |
1119 | $o = $opt{$o}; |
1120 | $retval = "$retval$o"; | |
f9dfb65b RV |
1121 | } elsif ($repeated && defined($opt{$parento})) { |
1122 | $o = $opt{$parento}; | |
1123 | $retval = "$retval$o"; | |
23715c3c SR |
1124 | } elsif (defined($opt{$var})) { |
1125 | $o = $opt{$var}; | |
1126 | $retval = "$retval$o"; | |
1127 | } else { | |
1128 | $retval = "$retval\$\{$var\}"; | |
1129 | } | |
1130 | ||
1131 | $option = $end; | |
1132 | } | |
1133 | ||
1134 | $retval = "$retval$option"; | |
1135 | ||
1136 | $retval =~ s/^ //; | |
1137 | ||
1138 | return $retval; | |
1139 | } | |
1140 | ||
1141 | sub eval_option { | |
04262be3 | 1142 | my ($name, $option, $i) = @_; |
23715c3c SR |
1143 | |
1144 | my $prev = ""; | |
1145 | ||
1146 | # Since an option can evaluate to another option, | |
1147 | # keep iterating until we do not evaluate any more | |
1148 | # options. | |
1149 | my $r = 0; | |
1150 | while ($prev ne $option) { | |
1151 | # Check for recursive evaluations. | |
1152 | # 100 deep should be more than enough. | |
1153 | if ($r++ > 100) { | |
1154 | die "Over 100 evaluations accurred with $option\n" . | |
1155 | "Check for recursive variables\n"; | |
1156 | } | |
1157 | $prev = $option; | |
04262be3 | 1158 | $option = __eval_option($name, $option, $i); |
23715c3c SR |
1159 | } |
1160 | ||
1161 | return $option; | |
1162 | } | |
1163 | ||
d1e2f22a | 1164 | sub _logit { |
2545eb61 SR |
1165 | if (defined($opt{"LOG_FILE"})) { |
1166 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
1167 | print OUT @_; | |
1168 | close(OUT); | |
1169 | } | |
1170 | } | |
1171 | ||
d1e2f22a SR |
1172 | sub logit { |
1173 | if (defined($opt{"LOG_FILE"})) { | |
1174 | _logit @_; | |
1175 | } else { | |
1176 | print @_; | |
1177 | } | |
1178 | } | |
1179 | ||
5f9b6ced SR |
1180 | sub doprint { |
1181 | print @_; | |
d1e2f22a | 1182 | _logit @_; |
5f9b6ced SR |
1183 | } |
1184 | ||
7faafbd6 | 1185 | sub run_command; |
2728be41 AJ |
1186 | sub start_monitor; |
1187 | sub end_monitor; | |
1188 | sub wait_for_monitor; | |
7faafbd6 SR |
1189 | |
1190 | sub reboot { | |
2728be41 AJ |
1191 | my ($time) = @_; |
1192 | ||
a4968722 SR |
1193 | # Make sure everything has been written to disk |
1194 | run_ssh("sync"); | |
1195 | ||
2b803365 SR |
1196 | if (defined($time)) { |
1197 | start_monitor; | |
1198 | # flush out current monitor | |
1199 | # May contain the reboot success line | |
1200 | wait_for_monitor 1; | |
1201 | } | |
1202 | ||
7faafbd6 | 1203 | # try to reboot normally |
e48c5293 | 1204 | if (run_command $reboot) { |
576f627c SR |
1205 | if (defined($powercycle_after_reboot)) { |
1206 | sleep $powercycle_after_reboot; | |
1207 | run_command "$power_cycle"; | |
1208 | } | |
1209 | } else { | |
7faafbd6 | 1210 | # nope? power cycle it. |
a75fecec | 1211 | run_command "$power_cycle"; |
7faafbd6 | 1212 | } |
2728be41 AJ |
1213 | |
1214 | if (defined($time)) { | |
4c0b67a2 SRRH |
1215 | |
1216 | # We only want to get to the new kernel, don't fail | |
1217 | # if we stumble over a call trace. | |
1218 | my $save_ignore_errors = $ignore_errors; | |
1219 | $ignore_errors = 1; | |
1220 | ||
d6845536 SRRH |
1221 | # Look for the good kernel to boot |
1222 | if (wait_for_monitor($time, "Linux version")) { | |
407b95b7 | 1223 | # reboot got stuck? |
8a80c727 | 1224 | doprint "Reboot did not finish. Forcing power cycle\n"; |
407b95b7 SR |
1225 | run_command "$power_cycle"; |
1226 | } | |
d6845536 | 1227 | |
4c0b67a2 SRRH |
1228 | $ignore_errors = $save_ignore_errors; |
1229 | ||
d6845536 SRRH |
1230 | # Still need to wait for the reboot to finish |
1231 | wait_for_monitor($time, $reboot_success_line); | |
1232 | ||
2728be41 AJ |
1233 | end_monitor; |
1234 | } | |
7faafbd6 SR |
1235 | } |
1236 | ||
bc7c5803 SR |
1237 | sub reboot_to_good { |
1238 | my ($time) = @_; | |
1239 | ||
1240 | if (defined($switch_to_good)) { | |
1241 | run_command $switch_to_good; | |
bc7c5803 SR |
1242 | } |
1243 | ||
1244 | reboot $time; | |
1245 | } | |
1246 | ||
576f627c SR |
1247 | sub do_not_reboot { |
1248 | my $i = $iteration; | |
1249 | ||
4ab1cce5 | 1250 | return $test_type eq "build" || $no_reboot || |
576f627c SR |
1251 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || |
1252 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
1253 | } | |
1254 | ||
5c42fc5b | 1255 | sub dodie { |
5a391fbf | 1256 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 1257 | |
576f627c SR |
1258 | my $i = $iteration; |
1259 | ||
1260 | if ($reboot_on_error && !do_not_reboot) { | |
1261 | ||
75c3fda7 | 1262 | doprint "REBOOTING\n"; |
bc7c5803 | 1263 | reboot_to_good; |
75c3fda7 | 1264 | |
a75fecec | 1265 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 1266 | doprint "POWERING OFF\n"; |
a75fecec | 1267 | `$power_off`; |
5c42fc5b | 1268 | } |
75c3fda7 | 1269 | |
f80802cb SR |
1270 | if (defined($opt{"LOG_FILE"})) { |
1271 | print " See $opt{LOG_FILE} for more info.\n"; | |
1272 | } | |
1273 | ||
576f627c | 1274 | die @_, "\n"; |
5c42fc5b SR |
1275 | } |
1276 | ||
7faafbd6 SR |
1277 | sub open_console { |
1278 | my ($fp) = @_; | |
1279 | ||
1280 | my $flags; | |
1281 | ||
a75fecec SR |
1282 | my $pid = open($fp, "$console|") or |
1283 | dodie "Can't open console $console"; | |
7faafbd6 SR |
1284 | |
1285 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 1286 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 1287 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 1288 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
1289 | |
1290 | return $pid; | |
1291 | } | |
1292 | ||
1293 | sub close_console { | |
1294 | my ($fp, $pid) = @_; | |
1295 | ||
1296 | doprint "kill child process $pid\n"; | |
1297 | kill 2, $pid; | |
1298 | ||
1299 | print "closing!\n"; | |
1300 | close($fp); | |
1301 | } | |
1302 | ||
1303 | sub start_monitor { | |
1304 | if ($monitor_cnt++) { | |
1305 | return; | |
1306 | } | |
1307 | $monitor_fp = \*MONFD; | |
1308 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
1309 | |
1310 | return; | |
1311 | ||
1312 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
1313 | } |
1314 | ||
1315 | sub end_monitor { | |
319ab14f | 1316 | return if (!defined $console); |
7faafbd6 SR |
1317 | if (--$monitor_cnt) { |
1318 | return; | |
1319 | } | |
1320 | close_console($monitor_fp, $monitor_pid); | |
1321 | } | |
1322 | ||
1323 | sub wait_for_monitor { | |
2b803365 SR |
1324 | my ($time, $stop) = @_; |
1325 | my $full_line = ""; | |
7faafbd6 | 1326 | my $line; |
2b803365 | 1327 | my $booted = 0; |
407b95b7 | 1328 | my $start_time = time; |
8a80c727 SR |
1329 | my $skip_call_trace = 0; |
1330 | my $bug = 0; | |
1331 | my $bug_ignored = 0; | |
407b95b7 | 1332 | my $now; |
7faafbd6 | 1333 | |
a75fecec | 1334 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
1335 | |
1336 | # read the monitor and wait for the system to calm down | |
2b803365 | 1337 | while (!$booted) { |
7faafbd6 | 1338 | $line = wait_for_input($monitor_fp, $time); |
2b803365 SR |
1339 | last if (!defined($line)); |
1340 | print "$line"; | |
1341 | $full_line .= $line; | |
1342 | ||
1343 | if (defined($stop) && $full_line =~ /$stop/) { | |
1344 | doprint "wait for monitor detected $stop\n"; | |
1345 | $booted = 1; | |
1346 | } | |
1347 | ||
8a80c727 SR |
1348 | if ($full_line =~ /\[ backtrace testing \]/) { |
1349 | $skip_call_trace = 1; | |
1350 | } | |
1351 | ||
1352 | if ($full_line =~ /call trace:/i) { | |
1353 | if (!$bug && !$skip_call_trace) { | |
1354 | if ($ignore_errors) { | |
1355 | $bug_ignored = 1; | |
1356 | } else { | |
1357 | $bug = 1; | |
1358 | } | |
1359 | } | |
1360 | } | |
1361 | ||
1362 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1363 | $skip_call_trace = 0; | |
1364 | } | |
1365 | ||
1366 | if ($full_line =~ /Kernel panic -/) { | |
1367 | $bug = 1; | |
1368 | } | |
1369 | ||
2b803365 SR |
1370 | if ($line =~ /\n/) { |
1371 | $full_line = ""; | |
1372 | } | |
407b95b7 SR |
1373 | $now = time; |
1374 | if ($now - $start_time >= $max_monitor_wait) { | |
1375 | doprint "Exiting monitor flush due to hitting MAX_MONITOR_WAIT\n"; | |
1376 | return 1; | |
1377 | } | |
2b803365 | 1378 | } |
a75fecec | 1379 | print "** Monitor flushed **\n"; |
8a80c727 | 1380 | return $bug; |
7faafbd6 SR |
1381 | } |
1382 | ||
de5b6e3b RV |
1383 | sub save_logs { |
1384 | my ($result, $basedir) = @_; | |
1385 | my @t = localtime; | |
1386 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
1387 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
1388 | ||
1389 | my $type = $build_type; | |
1390 | if ($type =~ /useconfig/) { | |
1391 | $type = "useconfig"; | |
1392 | } | |
1393 | ||
1394 | my $dir = "$machine-$test_type-$type-$result-$date"; | |
1395 | ||
1396 | $dir = "$basedir/$dir"; | |
1397 | ||
1398 | if (!-d $dir) { | |
1399 | mkpath($dir) or | |
1400 | die "can't create $dir"; | |
1401 | } | |
1402 | ||
1403 | my %files = ( | |
1404 | "config" => $output_config, | |
1405 | "buildlog" => $buildlog, | |
1406 | "dmesg" => $dmesg, | |
1407 | "testlog" => $testlog, | |
1408 | ); | |
1409 | ||
1410 | while (my ($name, $source) = each(%files)) { | |
1411 | if (-f "$source") { | |
1412 | cp "$source", "$dir/$name" or | |
1413 | die "failed to copy $source"; | |
1414 | } | |
1415 | } | |
1416 | ||
1417 | doprint "*** Saved info to $dir ***\n"; | |
1418 | } | |
1419 | ||
2b7d9b21 SR |
1420 | sub fail { |
1421 | ||
921ed4c7 SR |
1422 | if (defined($post_test)) { |
1423 | run_command $post_test; | |
1424 | } | |
1425 | ||
a75fecec | 1426 | if ($die_on_failure) { |
2b7d9b21 SR |
1427 | dodie @_; |
1428 | } | |
1429 | ||
a75fecec | 1430 | doprint "FAILED\n"; |
7faafbd6 | 1431 | |
576f627c SR |
1432 | my $i = $iteration; |
1433 | ||
a75fecec | 1434 | # no need to reboot for just building. |
576f627c | 1435 | if (!do_not_reboot) { |
a75fecec | 1436 | doprint "REBOOTING\n"; |
bc7c5803 | 1437 | reboot_to_good $sleep_time; |
a75fecec | 1438 | } |
7faafbd6 | 1439 | |
9064af52 SR |
1440 | my $name = ""; |
1441 | ||
1442 | if (defined($test_name)) { | |
1443 | $name = " ($test_name)"; | |
1444 | } | |
1445 | ||
576f627c SR |
1446 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1447 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
9064af52 | 1448 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
576f627c SR |
1449 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1450 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec | 1451 | |
de5b6e3b RV |
1452 | if (defined($store_failures)) { |
1453 | save_logs "fail", $store_failures; | |
1454 | } | |
7faafbd6 | 1455 | |
2b7d9b21 SR |
1456 | return 1; |
1457 | } | |
1458 | ||
2545eb61 SR |
1459 | sub run_command { |
1460 | my ($command) = @_; | |
d6ce2a0b SR |
1461 | my $dolog = 0; |
1462 | my $dord = 0; | |
1463 | my $pid; | |
1464 | ||
e48c5293 SR |
1465 | $command =~ s/\$SSH_USER/$ssh_user/g; |
1466 | $command =~ s/\$MACHINE/$machine/g; | |
1467 | ||
d6ce2a0b SR |
1468 | doprint("$command ... "); |
1469 | ||
1470 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 1471 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
1472 | |
1473 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
1474 | open(LOG, ">>$opt{LOG_FILE}") or |
1475 | dodie "failed to write to log"; | |
1476 | $dolog = 1; | |
6c5ee0be SR |
1477 | } |
1478 | ||
1479 | if (defined($redirect)) { | |
d6ce2a0b SR |
1480 | open (RD, ">$redirect") or |
1481 | dodie "failed to write to redirect $redirect"; | |
1482 | $dord = 1; | |
2545eb61 SR |
1483 | } |
1484 | ||
d6ce2a0b SR |
1485 | while (<CMD>) { |
1486 | print LOG if ($dolog); | |
1487 | print RD if ($dord); | |
1488 | } | |
2545eb61 | 1489 | |
d6ce2a0b | 1490 | waitpid($pid, 0); |
2545eb61 SR |
1491 | my $failed = $?; |
1492 | ||
d6ce2a0b SR |
1493 | close(CMD); |
1494 | close(LOG) if ($dolog); | |
1495 | close(RD) if ($dord); | |
1496 | ||
2545eb61 SR |
1497 | if ($failed) { |
1498 | doprint "FAILED!\n"; | |
1499 | } else { | |
1500 | doprint "SUCCESS\n"; | |
1501 | } | |
1502 | ||
5f9b6ced SR |
1503 | return !$failed; |
1504 | } | |
1505 | ||
e48c5293 SR |
1506 | sub run_ssh { |
1507 | my ($cmd) = @_; | |
1508 | my $cp_exec = $ssh_exec; | |
1509 | ||
1510 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
1511 | return run_command "$cp_exec"; | |
1512 | } | |
1513 | ||
1514 | sub run_scp { | |
02ad2617 | 1515 | my ($src, $dst, $cp_scp) = @_; |
e48c5293 SR |
1516 | |
1517 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
1518 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
1519 | ||
1520 | return run_command "$cp_scp"; | |
1521 | } | |
1522 | ||
02ad2617 SR |
1523 | sub run_scp_install { |
1524 | my ($src, $dst) = @_; | |
1525 | ||
1526 | my $cp_scp = $scp_to_target_install; | |
1527 | ||
1528 | return run_scp($src, $dst, $cp_scp); | |
1529 | } | |
1530 | ||
1531 | sub run_scp_mod { | |
1532 | my ($src, $dst) = @_; | |
1533 | ||
1534 | my $cp_scp = $scp_to_target; | |
1535 | ||
1536 | return run_scp($src, $dst, $cp_scp); | |
1537 | } | |
1538 | ||
a15ba913 SR |
1539 | sub get_grub2_index { |
1540 | ||
1541 | return if (defined($grub_number)); | |
1542 | ||
1543 | doprint "Find grub2 menu ... "; | |
1544 | $grub_number = -1; | |
1545 | ||
1546 | my $ssh_grub = $ssh_exec; | |
1547 | $ssh_grub =~ s,\$SSH_COMMAND,cat $grub_file,g; | |
1548 | ||
1549 | open(IN, "$ssh_grub |") | |
1550 | or die "unable to get $grub_file"; | |
1551 | ||
1552 | my $found = 0; | |
1553 | ||
1554 | while (<IN>) { | |
1555 | if (/^menuentry.*$grub_menu/) { | |
1556 | $grub_number++; | |
1557 | $found = 1; | |
1558 | last; | |
1559 | } elsif (/^menuentry\s/) { | |
1560 | $grub_number++; | |
1561 | } | |
1562 | } | |
1563 | close(IN); | |
1564 | ||
1565 | die "Could not find '$grub_menu' in $grub_file on $machine" | |
1566 | if (!$found); | |
1567 | doprint "$grub_number\n"; | |
1568 | } | |
1569 | ||
5f9b6ced SR |
1570 | sub get_grub_index { |
1571 | ||
a15ba913 SR |
1572 | if ($reboot_type eq "grub2") { |
1573 | get_grub2_index; | |
1574 | return; | |
1575 | } | |
1576 | ||
a75fecec SR |
1577 | if ($reboot_type ne "grub") { |
1578 | return; | |
1579 | } | |
5a391fbf | 1580 | return if (defined($grub_number)); |
5f9b6ced SR |
1581 | |
1582 | doprint "Find grub menu ... "; | |
1583 | $grub_number = -1; | |
e48c5293 SR |
1584 | |
1585 | my $ssh_grub = $ssh_exec; | |
1586 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
1587 | ||
1588 | open(IN, "$ssh_grub |") | |
5f9b6ced | 1589 | or die "unable to get menu.lst"; |
e48c5293 | 1590 | |
eaa1fe25 SR |
1591 | my $found = 0; |
1592 | ||
5f9b6ced | 1593 | while (<IN>) { |
a75fecec | 1594 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced | 1595 | $grub_number++; |
eaa1fe25 | 1596 | $found = 1; |
5f9b6ced SR |
1597 | last; |
1598 | } elsif (/^\s*title\s/) { | |
1599 | $grub_number++; | |
1600 | } | |
1601 | } | |
1602 | close(IN); | |
1603 | ||
a75fecec | 1604 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
eaa1fe25 | 1605 | if (!$found); |
5f9b6ced | 1606 | doprint "$grub_number\n"; |
2545eb61 SR |
1607 | } |
1608 | ||
2545eb61 SR |
1609 | sub wait_for_input |
1610 | { | |
1611 | my ($fp, $time) = @_; | |
1612 | my $rin; | |
1613 | my $ready; | |
1614 | my $line; | |
1615 | my $ch; | |
1616 | ||
1617 | if (!defined($time)) { | |
1618 | $time = $timeout; | |
1619 | } | |
1620 | ||
1621 | $rin = ''; | |
1622 | vec($rin, fileno($fp), 1) = 1; | |
319ab14f | 1623 | ($ready, $time) = select($rin, undef, undef, $time); |
2545eb61 SR |
1624 | |
1625 | $line = ""; | |
1626 | ||
1627 | # try to read one char at a time | |
1628 | while (sysread $fp, $ch, 1) { | |
1629 | $line .= $ch; | |
1630 | last if ($ch eq "\n"); | |
1631 | } | |
1632 | ||
1633 | if (!length($line)) { | |
1634 | return undef; | |
1635 | } | |
1636 | ||
1637 | return $line; | |
1638 | } | |
1639 | ||
75c3fda7 | 1640 | sub reboot_to { |
bc7c5803 SR |
1641 | if (defined($switch_to_test)) { |
1642 | run_command $switch_to_test; | |
1643 | } | |
1644 | ||
a75fecec | 1645 | if ($reboot_type eq "grub") { |
c54367f9 | 1646 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'"; |
a15ba913 SR |
1647 | } elsif ($reboot_type eq "grub2") { |
1648 | run_ssh "$grub_reboot $grub_number"; | |
7786954c SR |
1649 | } elsif ($reboot_type eq "syslinux") { |
1650 | run_ssh "$syslinux --once \\\"$syslinux_label\\\" $syslinux_path"; | |
96f6a0df SR |
1651 | } elsif (defined $reboot_script) { |
1652 | run_command "$reboot_script"; | |
a75fecec | 1653 | } |
96f6a0df | 1654 | reboot; |
2545eb61 SR |
1655 | } |
1656 | ||
a57419b3 SR |
1657 | sub get_sha1 { |
1658 | my ($commit) = @_; | |
1659 | ||
1660 | doprint "git rev-list --max-count=1 $commit ... "; | |
1661 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
1662 | my $ret = $?; | |
1663 | ||
1664 | logit $sha1; | |
1665 | ||
1666 | if ($ret) { | |
1667 | doprint "FAILED\n"; | |
1668 | dodie "Failed to get git $commit"; | |
1669 | } | |
1670 | ||
1671 | print "SUCCESS\n"; | |
1672 | ||
1673 | chomp $sha1; | |
1674 | ||
1675 | return $sha1; | |
1676 | } | |
1677 | ||
5a391fbf | 1678 | sub monitor { |
2545eb61 SR |
1679 | my $booted = 0; |
1680 | my $bug = 0; | |
6ca996cc | 1681 | my $bug_ignored = 0; |
5c42fc5b | 1682 | my $skip_call_trace = 0; |
2b7d9b21 | 1683 | my $loops; |
2545eb61 | 1684 | |
7faafbd6 | 1685 | wait_for_monitor 5; |
2545eb61 SR |
1686 | |
1687 | my $line; | |
1688 | my $full_line = ""; | |
1689 | ||
7faafbd6 SR |
1690 | open(DMESG, "> $dmesg") or |
1691 | die "unable to write to $dmesg"; | |
2545eb61 | 1692 | |
75c3fda7 | 1693 | reboot_to; |
2545eb61 | 1694 | |
1c8a617a SR |
1695 | my $success_start; |
1696 | my $failure_start; | |
2d01b26a SR |
1697 | my $monitor_start = time; |
1698 | my $done = 0; | |
f1a5b962 | 1699 | my $version_found = 0; |
1c8a617a | 1700 | |
2d01b26a | 1701 | while (!$done) { |
2545eb61 | 1702 | |
ecaf8e52 SR |
1703 | if ($bug && defined($stop_after_failure) && |
1704 | $stop_after_failure >= 0) { | |
1705 | my $time = $stop_after_failure - (time - $failure_start); | |
1706 | $line = wait_for_input($monitor_fp, $time); | |
1707 | if (!defined($line)) { | |
1708 | doprint "bug timed out after $booted_timeout seconds\n"; | |
1709 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1710 | last; | |
1711 | } | |
1712 | } elsif ($booted) { | |
a75fecec | 1713 | $line = wait_for_input($monitor_fp, $booted_timeout); |
cd4f1d53 SR |
1714 | if (!defined($line)) { |
1715 | my $s = $booted_timeout == 1 ? "" : "s"; | |
1716 | doprint "Successful boot found: break after $booted_timeout second$s\n"; | |
1717 | last; | |
1718 | } | |
2b7d9b21 | 1719 | } else { |
7faafbd6 | 1720 | $line = wait_for_input($monitor_fp); |
cd4f1d53 SR |
1721 | if (!defined($line)) { |
1722 | my $s = $timeout == 1 ? "" : "s"; | |
1723 | doprint "Timed out after $timeout second$s\n"; | |
1724 | last; | |
1725 | } | |
2b7d9b21 | 1726 | } |
2545eb61 | 1727 | |
2545eb61 | 1728 | doprint $line; |
7faafbd6 | 1729 | print DMESG $line; |
2545eb61 SR |
1730 | |
1731 | # we are not guaranteed to get a full line | |
1732 | $full_line .= $line; | |
1733 | ||
a75fecec | 1734 | if ($full_line =~ /$success_line/) { |
2545eb61 | 1735 | $booted = 1; |
1c8a617a SR |
1736 | $success_start = time; |
1737 | } | |
1738 | ||
1739 | if ($booted && defined($stop_after_success) && | |
1740 | $stop_after_success >= 0) { | |
1741 | my $now = time; | |
1742 | if ($now - $success_start >= $stop_after_success) { | |
1743 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
1744 | last; | |
1745 | } | |
2545eb61 SR |
1746 | } |
1747 | ||
5c42fc5b SR |
1748 | if ($full_line =~ /\[ backtrace testing \]/) { |
1749 | $skip_call_trace = 1; | |
1750 | } | |
1751 | ||
2545eb61 | 1752 | if ($full_line =~ /call trace:/i) { |
6ca996cc SR |
1753 | if (!$bug && !$skip_call_trace) { |
1754 | if ($ignore_errors) { | |
1755 | $bug_ignored = 1; | |
1756 | } else { | |
1757 | $bug = 1; | |
1758 | $failure_start = time; | |
1759 | } | |
1c8a617a SR |
1760 | } |
1761 | } | |
1762 | ||
1763 | if ($bug && defined($stop_after_failure) && | |
1764 | $stop_after_failure >= 0) { | |
1765 | my $now = time; | |
1766 | if ($now - $failure_start >= $stop_after_failure) { | |
1767 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1768 | last; | |
1769 | } | |
5c42fc5b SR |
1770 | } |
1771 | ||
1772 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1773 | $skip_call_trace = 0; | |
1774 | } | |
1775 | ||
1776 | if ($full_line =~ /Kernel panic -/) { | |
10abf118 | 1777 | $failure_start = time; |
2545eb61 SR |
1778 | $bug = 1; |
1779 | } | |
1780 | ||
f1a5b962 SR |
1781 | # Detect triple faults by testing the banner |
1782 | if ($full_line =~ /\bLinux version (\S+).*\n/) { | |
1783 | if ($1 eq $version) { | |
1784 | $version_found = 1; | |
1785 | } elsif ($version_found && $detect_triplefault) { | |
1786 | # We already booted into the kernel we are testing, | |
1787 | # but now we booted into another kernel? | |
1788 | # Consider this a triple fault. | |
1789 | doprint "Aleady booted in Linux kernel $version, but now\n"; | |
1790 | doprint "we booted into Linux kernel $1.\n"; | |
1791 | doprint "Assuming that this is a triple fault.\n"; | |
1792 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; | |
1793 | last; | |
1794 | } | |
1795 | } | |
1796 | ||
2545eb61 SR |
1797 | if ($line =~ /\n/) { |
1798 | $full_line = ""; | |
1799 | } | |
2d01b26a SR |
1800 | |
1801 | if ($stop_test_after > 0 && !$booted && !$bug) { | |
1802 | if (time - $monitor_start > $stop_test_after) { | |
4d62bf51 | 1803 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
2d01b26a SR |
1804 | $done = 1; |
1805 | } | |
1806 | } | |
2545eb61 SR |
1807 | } |
1808 | ||
7faafbd6 | 1809 | close(DMESG); |
2545eb61 | 1810 | |
a75fecec | 1811 | if ($bug) { |
2b7d9b21 | 1812 | return 0 if ($in_bisect); |
576f627c | 1813 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
1814 | } |
1815 | ||
a75fecec | 1816 | if (!$booted) { |
2b7d9b21 | 1817 | return 0 if ($in_bisect); |
576f627c | 1818 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 1819 | } |
5f9b6ced | 1820 | |
6ca996cc SR |
1821 | if ($bug_ignored) { |
1822 | doprint "WARNING: Call Trace detected but ignored due to IGNORE_ERRORS=1\n"; | |
1823 | } | |
1824 | ||
2b7d9b21 | 1825 | return 1; |
2545eb61 SR |
1826 | } |
1827 | ||
2b29b2f8 SR |
1828 | sub eval_kernel_version { |
1829 | my ($option) = @_; | |
1830 | ||
1831 | $option =~ s/\$KERNEL_VERSION/$version/g; | |
1832 | ||
1833 | return $option; | |
1834 | } | |
1835 | ||
db05cfef SR |
1836 | sub do_post_install { |
1837 | ||
1838 | return if (!defined($post_install)); | |
1839 | ||
2b29b2f8 | 1840 | my $cp_post_install = eval_kernel_version $post_install; |
db05cfef SR |
1841 | run_command "$cp_post_install" or |
1842 | dodie "Failed to run post install"; | |
1843 | } | |
1844 | ||
e1a6c3d7 SR |
1845 | # Sometimes the reboot fails, and will hang. We try to ssh to the box |
1846 | # and if we fail, we force another reboot, that should powercycle it. | |
1847 | sub test_booted { | |
1848 | if (!run_ssh "echo testing connection") { | |
1849 | reboot $sleep_time; | |
1850 | } | |
1851 | } | |
1852 | ||
2545eb61 SR |
1853 | sub install { |
1854 | ||
e0a8742e SR |
1855 | return if ($no_install); |
1856 | ||
e5c2ec11 SR |
1857 | if (defined($pre_install)) { |
1858 | my $cp_pre_install = eval_kernel_version $pre_install; | |
1859 | run_command "$cp_pre_install" or | |
1860 | dodie "Failed to run pre install"; | |
1861 | } | |
1862 | ||
2b29b2f8 SR |
1863 | my $cp_target = eval_kernel_version $target_image; |
1864 | ||
e1a6c3d7 SR |
1865 | test_booted; |
1866 | ||
02ad2617 | 1867 | run_scp_install "$outputdir/$build_target", "$cp_target" or |
5c42fc5b | 1868 | dodie "failed to copy image"; |
2545eb61 | 1869 | |
5f9b6ced | 1870 | my $install_mods = 0; |
2545eb61 | 1871 | |
5f9b6ced SR |
1872 | # should we process modules? |
1873 | $install_mods = 0; | |
51ad1dd1 | 1874 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
1875 | while (<IN>) { |
1876 | if (/CONFIG_MODULES(=y)?/) { | |
8bc5e4ea SR |
1877 | if (defined($1)) { |
1878 | $install_mods = 1; | |
1879 | last; | |
1880 | } | |
5c42fc5b | 1881 | } |
5f9b6ced SR |
1882 | } |
1883 | close(IN); | |
5c42fc5b | 1884 | |
5f9b6ced | 1885 | if (!$install_mods) { |
db05cfef | 1886 | do_post_install; |
5f9b6ced SR |
1887 | doprint "No modules needed\n"; |
1888 | return; | |
1889 | } | |
2545eb61 | 1890 | |
627977d8 | 1891 | run_command "$make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 1892 | dodie "Failed to install modules"; |
5c42fc5b | 1893 | |
5f9b6ced | 1894 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 1895 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 1896 | |
e48c5293 | 1897 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 1898 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 1899 | |
5f9b6ced | 1900 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 1901 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
1902 | dodie "making tarball"; |
1903 | ||
02ad2617 | 1904 | run_scp_mod "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
1905 | dodie "failed to copy modules"; |
1906 | ||
a75fecec | 1907 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 1908 | |
e7b13441 | 1909 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
5f9b6ced | 1910 | dodie "failed to tar modules"; |
2545eb61 | 1911 | |
e48c5293 | 1912 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c | 1913 | |
db05cfef | 1914 | do_post_install; |
2545eb61 SR |
1915 | } |
1916 | ||
ddf607e5 SR |
1917 | sub get_version { |
1918 | # get the release name | |
683a3e64 | 1919 | return if ($have_version); |
ddf607e5 SR |
1920 | doprint "$make kernelrelease ... "; |
1921 | $version = `$make kernelrelease | tail -1`; | |
1922 | chomp($version); | |
1923 | doprint "$version\n"; | |
683a3e64 | 1924 | $have_version = 1; |
ddf607e5 SR |
1925 | } |
1926 | ||
1927 | sub start_monitor_and_boot { | |
9f7424cc | 1928 | # Make sure the stable kernel has finished booting |
319ab14f SRRH |
1929 | |
1930 | # Install bisects, don't need console | |
1931 | if (defined $console) { | |
1932 | start_monitor; | |
1933 | wait_for_monitor 5; | |
1934 | end_monitor; | |
1935 | } | |
9f7424cc | 1936 | |
ddf607e5 SR |
1937 | get_grub_index; |
1938 | get_version; | |
1939 | install; | |
1940 | ||
319ab14f | 1941 | start_monitor if (defined $console); |
ddf607e5 SR |
1942 | return monitor; |
1943 | } | |
1944 | ||
4283b169 SRRH |
1945 | my $check_build_re = ".*:.*(warning|error|Error):.*"; |
1946 | my $utf8_quote = "\\x{e2}\\x{80}(\\x{98}|\\x{99})"; | |
1947 | ||
1948 | # Read buildlog and check against warnings file for any | |
1949 | # new warnings. | |
1950 | # | |
1951 | # Returns 1 if OK | |
1952 | # 0 otherwise | |
6c5ee0be | 1953 | sub check_buildlog { |
4283b169 SRRH |
1954 | return 1 if (!defined $warnings_file); |
1955 | ||
1956 | my %warnings_list; | |
1957 | ||
1958 | # Failed builds should not reboot the target | |
1959 | my $save_no_reboot = $no_reboot; | |
1960 | $no_reboot = 1; | |
1961 | ||
1962 | if (-f $warnings_file) { | |
1963 | open(IN, $warnings_file) or | |
1964 | dodie "Error opening $warnings_file"; | |
1965 | ||
1966 | while (<IN>) { | |
1967 | if (/$check_build_re/) { | |
1968 | chomp; | |
1969 | $warnings_list{$_} = 1; | |
1970 | } | |
1971 | } | |
1972 | close(IN); | |
1973 | } | |
1974 | ||
1975 | # If warnings file didn't exist, and WARNINGS_FILE exist, | |
1976 | # then we fail on any warning! | |
1977 | ||
1978 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
1979 | while (<IN>) { | |
1980 | if (/$check_build_re/) { | |
1981 | ||
1982 | # Some compilers use UTF-8 extended for quotes | |
1983 | # for distcc heterogeneous systems, this causes issues | |
1984 | s/$utf8_quote/'/g; | |
1985 | ||
1986 | chomp; | |
1987 | if (!defined $warnings_list{$_}) { | |
1988 | fail "New warning found (not in $warnings_file)\n$_\n"; | |
1989 | $no_reboot = $save_no_reboot; | |
1990 | return 0; | |
1991 | } | |
1992 | } | |
1993 | } | |
1994 | $no_reboot = $save_no_reboot; | |
1995 | close(IN); | |
1996 | } | |
1997 | ||
1998 | sub check_patch_buildlog { | |
6c5ee0be SR |
1999 | my ($patch) = @_; |
2000 | ||
6c5ee0be SR |
2001 | my @files = `git show $patch | diffstat -l`; |
2002 | ||
35275685 SRRH |
2003 | foreach my $file (@files) { |
2004 | chomp $file; | |
2005 | } | |
2006 | ||
6c5ee0be SR |
2007 | open(IN, "git show $patch |") or |
2008 | dodie "failed to show $patch"; | |
2009 | while (<IN>) { | |
2010 | if (m,^--- a/(.*),) { | |
2011 | chomp $1; | |
2012 | $files[$#files] = $1; | |
2013 | } | |
2014 | } | |
2015 | close(IN); | |
2016 | ||
2017 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
2018 | while (<IN>) { | |
2019 | if (/^\s*(.*?):.*(warning|error)/) { | |
2020 | my $err = $1; | |
2021 | foreach my $file (@files) { | |
a75fecec | 2022 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 2023 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 2024 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
2025 | } |
2026 | } | |
2027 | } | |
2028 | } | |
2029 | close(IN); | |
2b7d9b21 SR |
2030 | |
2031 | return 1; | |
6c5ee0be SR |
2032 | } |
2033 | ||
fcb3f16a SR |
2034 | sub apply_min_config { |
2035 | my $outconfig = "$output_config.new"; | |
2036 | ||
2037 | # Read the config file and remove anything that | |
2038 | # is in the force_config hash (from minconfig and others) | |
2039 | # then add the force config back. | |
2040 | ||
2041 | doprint "Applying minimum configurations into $output_config.new\n"; | |
2042 | ||
2043 | open (OUT, ">$outconfig") or | |
2044 | dodie "Can't create $outconfig"; | |
2045 | ||
2046 | if (-f $output_config) { | |
2047 | open (IN, $output_config) or | |
2048 | dodie "Failed to open $output_config"; | |
2049 | while (<IN>) { | |
2050 | if (/^(# )?(CONFIG_[^\s=]*)/) { | |
2051 | next if (defined($force_config{$2})); | |
2052 | } | |
2053 | print OUT; | |
2054 | } | |
2055 | close IN; | |
2056 | } | |
2057 | foreach my $config (keys %force_config) { | |
2058 | print OUT "$force_config{$config}\n"; | |
2059 | } | |
2060 | close OUT; | |
2061 | ||
2062 | run_command "mv $outconfig $output_config"; | |
2063 | } | |
2064 | ||
612b9e9b | 2065 | sub make_oldconfig { |
612b9e9b | 2066 | |
4c4ab120 SR |
2067 | my @force_list = keys %force_config; |
2068 | ||
2069 | if ($#force_list >= 0) { | |
2070 | apply_min_config; | |
2071 | } | |
fcb3f16a | 2072 | |
fb16d891 AL |
2073 | if (!run_command "$make olddefconfig") { |
2074 | # Perhaps olddefconfig doesn't exist in this version of the kernel | |
18925170 SR |
2075 | # try oldnoconfig |
2076 | doprint "olddefconfig failed, trying make oldnoconfig\n"; | |
2077 | if (!run_command "$make oldnoconfig") { | |
2078 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; | |
2079 | # try a yes '' | oldconfig | |
2080 | run_command "yes '' | $make oldconfig" or | |
2081 | dodie "failed make config oldconfig"; | |
2082 | } | |
612b9e9b SR |
2083 | } |
2084 | } | |
2085 | ||
fcb3f16a SR |
2086 | # read a config file and use this to force new configs. |
2087 | sub load_force_config { | |
2088 | my ($config) = @_; | |
2089 | ||
cf79fab6 | 2090 | doprint "Loading force configs from $config\n"; |
fcb3f16a SR |
2091 | open(IN, $config) or |
2092 | dodie "failed to read $config"; | |
2093 | while (<IN>) { | |
2094 | chomp; | |
2095 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { | |
2096 | $force_config{$1} = $_; | |
2097 | } elsif (/^# (CONFIG_\S*) is not set/) { | |
2098 | $force_config{$1} = $_; | |
2099 | } | |
2100 | } | |
2101 | close IN; | |
2102 | } | |
2103 | ||
2545eb61 SR |
2104 | sub build { |
2105 | my ($type) = @_; | |
5c42fc5b | 2106 | |
7faafbd6 SR |
2107 | unlink $buildlog; |
2108 | ||
4ab1cce5 SR |
2109 | # Failed builds should not reboot the target |
2110 | my $save_no_reboot = $no_reboot; | |
2111 | $no_reboot = 1; | |
2112 | ||
683a3e64 SR |
2113 | # Calculate a new version from here. |
2114 | $have_version = 0; | |
2115 | ||
0bd6c1a3 SR |
2116 | if (defined($pre_build)) { |
2117 | my $ret = run_command $pre_build; | |
2118 | if (!$ret && defined($pre_build_die) && | |
2119 | $pre_build_die) { | |
2120 | dodie "failed to pre_build\n"; | |
2121 | } | |
2122 | } | |
2123 | ||
75c3fda7 | 2124 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 2125 | run_command "cp $1 $output_config" or |
75c3fda7 | 2126 | dodie "could not copy $1 to .config"; |
5f9b6ced | 2127 | |
75c3fda7 SR |
2128 | $type = "oldconfig"; |
2129 | } | |
2130 | ||
5c42fc5b SR |
2131 | # old config can ask questions |
2132 | if ($type eq "oldconfig") { | |
fb16d891 | 2133 | $type = "olddefconfig"; |
75c3fda7 SR |
2134 | |
2135 | # allow for empty configs | |
51ad1dd1 | 2136 | run_command "touch $output_config"; |
75c3fda7 | 2137 | |
13488231 AJ |
2138 | if (!$noclean) { |
2139 | run_command "mv $output_config $outputdir/config_temp" or | |
2140 | dodie "moving .config"; | |
2545eb61 | 2141 | |
13488231 | 2142 | run_command "$make mrproper" or dodie "make mrproper"; |
2545eb61 | 2143 | |
13488231 AJ |
2144 | run_command "mv $outputdir/config_temp $output_config" or |
2145 | dodie "moving config_temp"; | |
2146 | } | |
5c42fc5b SR |
2147 | |
2148 | } elsif (!$noclean) { | |
51ad1dd1 | 2149 | unlink "$output_config"; |
5f9b6ced | 2150 | run_command "$make mrproper" or |
5c42fc5b | 2151 | dodie "make mrproper"; |
5c42fc5b | 2152 | } |
2545eb61 SR |
2153 | |
2154 | # add something to distinguish this build | |
a75fecec SR |
2155 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
2156 | print OUT "$localversion\n"; | |
2545eb61 SR |
2157 | close(OUT); |
2158 | ||
5f9b6ced | 2159 | if (defined($minconfig)) { |
fcb3f16a | 2160 | load_force_config($minconfig); |
2545eb61 SR |
2161 | } |
2162 | ||
fb16d891 | 2163 | if ($type ne "olddefconfig") { |
fcb3f16a | 2164 | run_command "$make $type" or |
612b9e9b SR |
2165 | dodie "failed make config"; |
2166 | } | |
fcb3f16a SR |
2167 | # Run old config regardless, to enforce min configurations |
2168 | make_oldconfig; | |
2545eb61 | 2169 | |
a75fecec | 2170 | $redirect = "$buildlog"; |
0bd6c1a3 SR |
2171 | my $build_ret = run_command "$make $build_options"; |
2172 | undef $redirect; | |
2173 | ||
2174 | if (defined($post_build)) { | |
683a3e64 SR |
2175 | # Because a post build may change the kernel version |
2176 | # do it now. | |
2177 | get_version; | |
0bd6c1a3 SR |
2178 | my $ret = run_command $post_build; |
2179 | if (!$ret && defined($post_build_die) && | |
2180 | $post_build_die) { | |
2181 | dodie "failed to post_build\n"; | |
2182 | } | |
2183 | } | |
2184 | ||
2185 | if (!$build_ret) { | |
5f9b6ced | 2186 | # bisect may need this to pass |
4ab1cce5 SR |
2187 | if ($in_bisect) { |
2188 | $no_reboot = $save_no_reboot; | |
2189 | return 0; | |
2190 | } | |
2b7d9b21 | 2191 | fail "failed build" and return 0; |
2545eb61 | 2192 | } |
5f9b6ced | 2193 | |
4ab1cce5 SR |
2194 | $no_reboot = $save_no_reboot; |
2195 | ||
2b7d9b21 | 2196 | return 1; |
2545eb61 SR |
2197 | } |
2198 | ||
75c3fda7 | 2199 | sub halt { |
e48c5293 | 2200 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
2201 | if (defined($poweroff_after_halt)) { |
2202 | sleep $poweroff_after_halt; | |
2203 | run_command "$power_off"; | |
2204 | } | |
2205 | } else { | |
75c3fda7 | 2206 | # nope? the zap it! |
a75fecec | 2207 | run_command "$power_off"; |
75c3fda7 SR |
2208 | } |
2209 | } | |
2210 | ||
5f9b6ced SR |
2211 | sub success { |
2212 | my ($i) = @_; | |
2213 | ||
921ed4c7 SR |
2214 | if (defined($post_test)) { |
2215 | run_command $post_test; | |
2216 | } | |
2217 | ||
e48c5293 SR |
2218 | $successes++; |
2219 | ||
9064af52 SR |
2220 | my $name = ""; |
2221 | ||
2222 | if (defined($test_name)) { | |
2223 | $name = " ($test_name)"; | |
2224 | } | |
2225 | ||
5f9b6ced SR |
2226 | doprint "\n\n*******************************************\n"; |
2227 | doprint "*******************************************\n"; | |
9064af52 | 2228 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
5f9b6ced SR |
2229 | doprint "*******************************************\n"; |
2230 | doprint "*******************************************\n"; | |
2231 | ||
de5b6e3b RV |
2232 | if (defined($store_successes)) { |
2233 | save_logs "success", $store_successes; | |
2234 | } | |
2235 | ||
576f627c | 2236 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 2237 | doprint "Reboot and wait $sleep_time seconds\n"; |
bc7c5803 | 2238 | reboot_to_good $sleep_time; |
5f9b6ced SR |
2239 | } |
2240 | } | |
2241 | ||
c960bb9f SR |
2242 | sub answer_bisect { |
2243 | for (;;) { | |
2244 | doprint "Pass or fail? [p/f]"; | |
2245 | my $ans = <STDIN>; | |
2246 | chomp $ans; | |
2247 | if ($ans eq "p" || $ans eq "P") { | |
2248 | return 1; | |
2249 | } elsif ($ans eq "f" || $ans eq "F") { | |
2250 | return 0; | |
2251 | } else { | |
2252 | print "Please answer 'P' or 'F'\n"; | |
2253 | } | |
2254 | } | |
2255 | } | |
2256 | ||
5a391fbf | 2257 | sub child_run_test { |
7faafbd6 | 2258 | my $failed = 0; |
5a391fbf | 2259 | |
7faafbd6 | 2260 | # child should have no power |
a75fecec SR |
2261 | $reboot_on_error = 0; |
2262 | $poweroff_on_error = 0; | |
2263 | $die_on_failure = 1; | |
7faafbd6 | 2264 | |
a9dd5d63 | 2265 | $redirect = "$testlog"; |
7faafbd6 | 2266 | run_command $run_test or $failed = 1; |
a9dd5d63 RV |
2267 | undef $redirect; |
2268 | ||
5a391fbf SR |
2269 | exit $failed; |
2270 | } | |
2271 | ||
2272 | my $child_done; | |
2273 | ||
2274 | sub child_finished { | |
2275 | $child_done = 1; | |
2276 | } | |
2277 | ||
2278 | sub do_run_test { | |
2279 | my $child_pid; | |
2280 | my $child_exit; | |
5a391fbf SR |
2281 | my $line; |
2282 | my $full_line; | |
2283 | my $bug = 0; | |
9b1d367d | 2284 | my $bug_ignored = 0; |
5a391fbf | 2285 | |
7faafbd6 | 2286 | wait_for_monitor 1; |
5a391fbf | 2287 | |
7faafbd6 | 2288 | doprint "run test $run_test\n"; |
5a391fbf SR |
2289 | |
2290 | $child_done = 0; | |
2291 | ||
2292 | $SIG{CHLD} = qw(child_finished); | |
2293 | ||
2294 | $child_pid = fork; | |
2295 | ||
2296 | child_run_test if (!$child_pid); | |
2297 | ||
2298 | $full_line = ""; | |
2299 | ||
2300 | do { | |
7faafbd6 | 2301 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
2302 | if (defined($line)) { |
2303 | ||
2304 | # we are not guaranteed to get a full line | |
2305 | $full_line .= $line; | |
8ea0e063 | 2306 | doprint $line; |
5a391fbf SR |
2307 | |
2308 | if ($full_line =~ /call trace:/i) { | |
9b1d367d SR |
2309 | if ($ignore_errors) { |
2310 | $bug_ignored = 1; | |
2311 | } else { | |
2312 | $bug = 1; | |
2313 | } | |
5a391fbf SR |
2314 | } |
2315 | ||
2316 | if ($full_line =~ /Kernel panic -/) { | |
2317 | $bug = 1; | |
2318 | } | |
2319 | ||
2320 | if ($line =~ /\n/) { | |
2321 | $full_line = ""; | |
2322 | } | |
2323 | } | |
2324 | } while (!$child_done && !$bug); | |
2325 | ||
9b1d367d SR |
2326 | if (!$bug && $bug_ignored) { |
2327 | doprint "WARNING: Call Trace detected but ignored due to IGNORE_ERRORS=1\n"; | |
2328 | } | |
2329 | ||
5a391fbf | 2330 | if ($bug) { |
8ea0e063 SR |
2331 | my $failure_start = time; |
2332 | my $now; | |
2333 | do { | |
2334 | $line = wait_for_input($monitor_fp, 1); | |
2335 | if (defined($line)) { | |
2336 | doprint $line; | |
2337 | } | |
2338 | $now = time; | |
2339 | if ($now - $failure_start >= $stop_after_failure) { | |
2340 | last; | |
2341 | } | |
2342 | } while (defined($line)); | |
2343 | ||
5a391fbf SR |
2344 | doprint "Detected kernel crash!\n"; |
2345 | # kill the child with extreme prejudice | |
2346 | kill 9, $child_pid; | |
2347 | } | |
2348 | ||
2349 | waitpid $child_pid, 0; | |
2350 | $child_exit = $?; | |
2351 | ||
c5dacb88 SR |
2352 | if (!$bug && $in_bisect) { |
2353 | if (defined($bisect_ret_good)) { | |
2354 | if ($child_exit == $bisect_ret_good) { | |
2355 | return 1; | |
2356 | } | |
2357 | } | |
2358 | if (defined($bisect_ret_skip)) { | |
2359 | if ($child_exit == $bisect_ret_skip) { | |
2360 | return -1; | |
2361 | } | |
2362 | } | |
2363 | if (defined($bisect_ret_abort)) { | |
2364 | if ($child_exit == $bisect_ret_abort) { | |
2365 | fail "test abort" and return -2; | |
2366 | } | |
2367 | } | |
2368 | if (defined($bisect_ret_bad)) { | |
2369 | if ($child_exit == $bisect_ret_skip) { | |
2370 | return 0; | |
2371 | } | |
2372 | } | |
2373 | if (defined($bisect_ret_default)) { | |
2374 | if ($bisect_ret_default eq "good") { | |
2375 | return 1; | |
2376 | } elsif ($bisect_ret_default eq "bad") { | |
2377 | return 0; | |
2378 | } elsif ($bisect_ret_default eq "skip") { | |
2379 | return -1; | |
2380 | } elsif ($bisect_ret_default eq "abort") { | |
2381 | return -2; | |
2382 | } else { | |
2383 | fail "unknown default action: $bisect_ret_default" | |
2384 | and return -2; | |
2385 | } | |
2386 | } | |
2387 | } | |
2388 | ||
5a391fbf | 2389 | if ($bug || $child_exit) { |
2b7d9b21 SR |
2390 | return 0 if $in_bisect; |
2391 | fail "test failed" and return 0; | |
5a391fbf | 2392 | } |
2b7d9b21 | 2393 | return 1; |
5a391fbf SR |
2394 | } |
2395 | ||
a75fecec SR |
2396 | sub run_git_bisect { |
2397 | my ($command) = @_; | |
2398 | ||
2399 | doprint "$command ... "; | |
2400 | ||
2401 | my $output = `$command 2>&1`; | |
2402 | my $ret = $?; | |
2403 | ||
2404 | logit $output; | |
2405 | ||
2406 | if ($ret) { | |
2407 | doprint "FAILED\n"; | |
2408 | dodie "Failed to git bisect"; | |
2409 | } | |
2410 | ||
2411 | doprint "SUCCESS\n"; | |
2412 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
2413 | doprint "$1 [$2]\n"; | |
2414 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
b5f4aea6 | 2415 | $bisect_bad_commit = $1; |
a75fecec SR |
2416 | doprint "Found bad commit... $1\n"; |
2417 | return 0; | |
2418 | } else { | |
2419 | # we already logged it, just print it now. | |
2420 | print $output; | |
2421 | } | |
2422 | ||
2423 | return 1; | |
2424 | } | |
2425 | ||
c23dca7c SR |
2426 | sub bisect_reboot { |
2427 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
bc7c5803 | 2428 | reboot_to_good $bisect_sleep_time; |
c23dca7c SR |
2429 | } |
2430 | ||
2431 | # returns 1 on success, 0 on failure, -1 on skip | |
0a05c769 SR |
2432 | sub run_bisect_test { |
2433 | my ($type, $buildtype) = @_; | |
5f9b6ced | 2434 | |
2b7d9b21 | 2435 | my $failed = 0; |
5f9b6ced SR |
2436 | my $result; |
2437 | my $output; | |
2438 | my $ret; | |
2439 | ||
0a05c769 SR |
2440 | $in_bisect = 1; |
2441 | ||
2442 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
2443 | |
2444 | if ($type ne "build") { | |
c23dca7c SR |
2445 | if ($failed && $bisect_skip) { |
2446 | $in_bisect = 0; | |
2447 | return -1; | |
2448 | } | |
7faafbd6 | 2449 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
2450 | |
2451 | # Now boot the box | |
ddf607e5 | 2452 | start_monitor_and_boot or $failed = 1; |
5f9b6ced SR |
2453 | |
2454 | if ($type ne "boot") { | |
c23dca7c SR |
2455 | if ($failed && $bisect_skip) { |
2456 | end_monitor; | |
2457 | bisect_reboot; | |
2458 | $in_bisect = 0; | |
2459 | return -1; | |
2460 | } | |
7faafbd6 | 2461 | dodie "Failed on boot" if $failed; |
5a391fbf | 2462 | |
2b7d9b21 | 2463 | do_run_test or $failed = 1; |
5f9b6ced | 2464 | } |
7faafbd6 | 2465 | end_monitor; |
5f9b6ced SR |
2466 | } |
2467 | ||
2468 | if ($failed) { | |
0a05c769 | 2469 | $result = 0; |
5f9b6ced | 2470 | } else { |
0a05c769 SR |
2471 | $result = 1; |
2472 | } | |
4025bc62 SR |
2473 | |
2474 | # reboot the box to a kernel we can ssh to | |
2475 | if ($type ne "build") { | |
2476 | bisect_reboot; | |
2477 | } | |
0a05c769 SR |
2478 | $in_bisect = 0; |
2479 | ||
2480 | return $result; | |
2481 | } | |
2482 | ||
2483 | sub run_bisect { | |
2484 | my ($type) = @_; | |
2485 | my $buildtype = "oldconfig"; | |
2486 | ||
2487 | # We should have a minconfig to use? | |
2488 | if (defined($minconfig)) { | |
2489 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
2490 | } |
2491 | ||
0a05c769 SR |
2492 | my $ret = run_bisect_test $type, $buildtype; |
2493 | ||
c960bb9f SR |
2494 | if ($bisect_manual) { |
2495 | $ret = answer_bisect; | |
2496 | } | |
0a05c769 | 2497 | |
d6ce2a0b | 2498 | # Are we looking for where it worked, not failed? |
5158ba3e | 2499 | if ($reverse_bisect && $ret >= 0) { |
0a05c769 | 2500 | $ret = !$ret; |
d6ce2a0b SR |
2501 | } |
2502 | ||
c23dca7c | 2503 | if ($ret > 0) { |
0a05c769 | 2504 | return "good"; |
c23dca7c | 2505 | } elsif ($ret == 0) { |
0a05c769 | 2506 | return "bad"; |
c23dca7c SR |
2507 | } elsif ($bisect_skip) { |
2508 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; | |
2509 | return "skip"; | |
0a05c769 | 2510 | } |
5f9b6ced SR |
2511 | } |
2512 | ||
dad98754 SR |
2513 | sub update_bisect_replay { |
2514 | my $tmp_log = "$tmpdir/ktest_bisect_log"; | |
2515 | run_command "git bisect log > $tmp_log" or | |
2516 | die "can't create bisect log"; | |
2517 | return $tmp_log; | |
2518 | } | |
2519 | ||
5f9b6ced SR |
2520 | sub bisect { |
2521 | my ($i) = @_; | |
2522 | ||
2523 | my $result; | |
2524 | ||
b5f4aea6 SR |
2525 | die "BISECT_GOOD[$i] not defined\n" if (!defined($bisect_good)); |
2526 | die "BISECT_BAD[$i] not defined\n" if (!defined($bisect_bad)); | |
2527 | die "BISECT_TYPE[$i] not defined\n" if (!defined($bisect_type)); | |
5f9b6ced | 2528 | |
b5f4aea6 SR |
2529 | my $good = $bisect_good; |
2530 | my $bad = $bisect_bad; | |
2531 | my $type = $bisect_type; | |
2532 | my $start = $bisect_start; | |
2533 | my $replay = $bisect_replay; | |
2534 | my $start_files = $bisect_files; | |
3410f6fd SR |
2535 | |
2536 | if (defined($start_files)) { | |
2537 | $start_files = " -- " . $start_files; | |
2538 | } else { | |
2539 | $start_files = ""; | |
2540 | } | |
5f9b6ced | 2541 | |
a57419b3 SR |
2542 | # convert to true sha1's |
2543 | $good = get_sha1($good); | |
2544 | $bad = get_sha1($bad); | |
2545 | ||
b5f4aea6 | 2546 | if (defined($bisect_reverse) && $bisect_reverse == 1) { |
d6ce2a0b SR |
2547 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; |
2548 | $reverse_bisect = 1; | |
2549 | } else { | |
2550 | $reverse_bisect = 0; | |
2551 | } | |
2552 | ||
a75fecec SR |
2553 | # Can't have a test without having a test to run |
2554 | if ($type eq "test" && !defined($run_test)) { | |
2555 | $type = "boot"; | |
2556 | } | |
2557 | ||
dad98754 SR |
2558 | # Check if a bisect was running |
2559 | my $bisect_start_file = "$builddir/.git/BISECT_START"; | |
2560 | ||
b5f4aea6 | 2561 | my $check = $bisect_check; |
dad98754 SR |
2562 | my $do_check = defined($check) && $check ne "0"; |
2563 | ||
2564 | if ( -f $bisect_start_file ) { | |
2565 | print "Bisect in progress found\n"; | |
2566 | if ($do_check) { | |
2567 | print " If you say yes, then no checks of good or bad will be done\n"; | |
2568 | } | |
2569 | if (defined($replay)) { | |
2570 | print "** BISECT_REPLAY is defined in config file **"; | |
2571 | print " Ignore config option and perform new git bisect log?\n"; | |
2572 | if (read_ync " (yes, no, or cancel) ") { | |
2573 | $replay = update_bisect_replay; | |
2574 | $do_check = 0; | |
2575 | } | |
2576 | } elsif (read_yn "read git log and continue?") { | |
2577 | $replay = update_bisect_replay; | |
2578 | $do_check = 0; | |
2579 | } | |
2580 | } | |
2581 | ||
2582 | if ($do_check) { | |
a75fecec SR |
2583 | |
2584 | # get current HEAD | |
a57419b3 | 2585 | my $head = get_sha1("HEAD"); |
a75fecec SR |
2586 | |
2587 | if ($check ne "good") { | |
2588 | doprint "TESTING BISECT BAD [$bad]\n"; | |
2589 | run_command "git checkout $bad" or | |
2590 | die "Failed to checkout $bad"; | |
2591 | ||
2592 | $result = run_bisect $type; | |
2593 | ||
2594 | if ($result ne "bad") { | |
2595 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
2596 | } | |
2597 | } | |
2598 | ||
2599 | if ($check ne "bad") { | |
2600 | doprint "TESTING BISECT GOOD [$good]\n"; | |
2601 | run_command "git checkout $good" or | |
2602 | die "Failed to checkout $good"; | |
2603 | ||
2604 | $result = run_bisect $type; | |
2605 | ||
2606 | if ($result ne "good") { | |
2607 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
2608 | } | |
2609 | } | |
2610 | ||
2611 | # checkout where we started | |
2612 | run_command "git checkout $head" or | |
2613 | die "Failed to checkout $head"; | |
2614 | } | |
2615 | ||
3410f6fd | 2616 | run_command "git bisect start$start_files" or |
a75fecec | 2617 | dodie "could not start bisect"; |
5f9b6ced SR |
2618 | |
2619 | run_command "git bisect good $good" or | |
a75fecec | 2620 | dodie "could not set bisect good to $good"; |
5f9b6ced | 2621 | |
a75fecec SR |
2622 | run_git_bisect "git bisect bad $bad" or |
2623 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 2624 | |
a75fecec SR |
2625 | if (defined($replay)) { |
2626 | run_command "git bisect replay $replay" or | |
2627 | dodie "failed to run replay"; | |
5a391fbf SR |
2628 | } |
2629 | ||
a75fecec SR |
2630 | if (defined($start)) { |
2631 | run_command "git checkout $start" or | |
2632 | dodie "failed to checkout $start"; | |
2633 | } | |
2634 | ||
2635 | my $test; | |
5f9b6ced SR |
2636 | do { |
2637 | $result = run_bisect $type; | |
a75fecec SR |
2638 | $test = run_git_bisect "git bisect $result"; |
2639 | } while ($test); | |
5f9b6ced SR |
2640 | |
2641 | run_command "git bisect log" or | |
2642 | dodie "could not capture git bisect log"; | |
2643 | ||
2644 | run_command "git bisect reset" or | |
2645 | dodie "could not reset git bisect"; | |
2646 | ||
b5f4aea6 | 2647 | doprint "Bad commit was [$bisect_bad_commit]\n"; |
5f9b6ced | 2648 | |
0a05c769 SR |
2649 | success $i; |
2650 | } | |
2651 | ||
cf79fab6 SR |
2652 | # config_ignore holds the configs that were set (or unset) for |
2653 | # a good config and we will ignore these configs for the rest | |
2654 | # of a config bisect. These configs stay as they were. | |
0a05c769 | 2655 | my %config_ignore; |
cf79fab6 SR |
2656 | |
2657 | # config_set holds what all configs were set as. | |
0a05c769 SR |
2658 | my %config_set; |
2659 | ||
cf79fab6 SR |
2660 | # config_off holds the set of configs that the bad config had disabled. |
2661 | # We need to record them and set them in the .config when running | |
fb16d891 | 2662 | # olddefconfig, because olddefconfig keeps the defaults. |
cf79fab6 SR |
2663 | my %config_off; |
2664 | ||
2665 | # config_off_tmp holds a set of configs to turn off for now | |
2666 | my @config_off_tmp; | |
2667 | ||
2668 | # config_list is the set of configs that are being tested | |
0a05c769 SR |
2669 | my %config_list; |
2670 | my %null_config; | |
2671 | ||
2672 | my %dependency; | |
2673 | ||
4c4ab120 SR |
2674 | sub assign_configs { |
2675 | my ($hash, $config) = @_; | |
0a05c769 SR |
2676 | |
2677 | open (IN, $config) | |
2678 | or dodie "Failed to read $config"; | |
2679 | ||
2680 | while (<IN>) { | |
9bf71749 | 2681 | if (/^((CONFIG\S*)=.*)/) { |
4c4ab120 | 2682 | ${$hash}{$2} = $1; |
0a05c769 SR |
2683 | } |
2684 | } | |
2685 | ||
2686 | close(IN); | |
2687 | } | |
2688 | ||
4c4ab120 SR |
2689 | sub process_config_ignore { |
2690 | my ($config) = @_; | |
2691 | ||
2692 | assign_configs \%config_ignore, $config; | |
2693 | } | |
2694 | ||
0a05c769 SR |
2695 | sub read_current_config { |
2696 | my ($config_ref) = @_; | |
2697 | ||
2698 | %{$config_ref} = (); | |
2699 | undef %{$config_ref}; | |
2700 | ||
2701 | my @key = keys %{$config_ref}; | |
2702 | if ($#key >= 0) { | |
2703 | print "did not delete!\n"; | |
2704 | exit; | |
2705 | } | |
2706 | open (IN, "$output_config"); | |
2707 | ||
2708 | while (<IN>) { | |
2709 | if (/^(CONFIG\S+)=(.*)/) { | |
2710 | ${$config_ref}{$1} = $2; | |
2711 | } | |
2712 | } | |
2713 | close(IN); | |
2714 | } | |
2715 | ||
2716 | sub get_dependencies { | |
2717 | my ($config) = @_; | |
2718 | ||
2719 | my $arr = $dependency{$config}; | |
2720 | if (!defined($arr)) { | |
2721 | return (); | |
2722 | } | |
2723 | ||
2724 | my @deps = @{$arr}; | |
2725 | ||
2726 | foreach my $dep (@{$arr}) { | |
2727 | print "ADD DEP $dep\n"; | |
2728 | @deps = (@deps, get_dependencies $dep); | |
2729 | } | |
2730 | ||
2731 | return @deps; | |
2732 | } | |
2733 | ||
2734 | sub create_config { | |
2735 | my @configs = @_; | |
2736 | ||
2737 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
2738 | ||
2739 | foreach my $config (@configs) { | |
2740 | print OUT "$config_set{$config}\n"; | |
2741 | my @deps = get_dependencies $config; | |
2742 | foreach my $dep (@deps) { | |
2743 | print OUT "$config_set{$dep}\n"; | |
2744 | } | |
2745 | } | |
2746 | ||
cf79fab6 SR |
2747 | # turn off configs to keep off |
2748 | foreach my $config (keys %config_off) { | |
2749 | print OUT "# $config is not set\n"; | |
2750 | } | |
2751 | ||
2752 | # turn off configs that should be off for now | |
2753 | foreach my $config (@config_off_tmp) { | |
2754 | print OUT "# $config is not set\n"; | |
2755 | } | |
2756 | ||
0a05c769 SR |
2757 | foreach my $config (keys %config_ignore) { |
2758 | print OUT "$config_ignore{$config}\n"; | |
2759 | } | |
2760 | close(OUT); | |
2761 | ||
fcb3f16a | 2762 | make_oldconfig; |
0a05c769 SR |
2763 | } |
2764 | ||
2765 | sub compare_configs { | |
2766 | my (%a, %b) = @_; | |
2767 | ||
2768 | foreach my $item (keys %a) { | |
2769 | if (!defined($b{$item})) { | |
2770 | print "diff $item\n"; | |
2771 | return 1; | |
2772 | } | |
2773 | delete $b{$item}; | |
2774 | } | |
2775 | ||
2776 | my @keys = keys %b; | |
2777 | if ($#keys) { | |
2778 | print "diff2 $keys[0]\n"; | |
2779 | } | |
2780 | return -1 if ($#keys >= 0); | |
2781 | ||
2782 | return 0; | |
2783 | } | |
2784 | ||
2785 | sub run_config_bisect_test { | |
2786 | my ($type) = @_; | |
2787 | ||
2788 | return run_bisect_test $type, "oldconfig"; | |
2789 | } | |
2790 | ||
2791 | sub process_passed { | |
2792 | my (%configs) = @_; | |
2793 | ||
2794 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
2795 | # Passed! All these configs are part of a good compile. | |
2796 | # Add them to the min options. | |
2797 | foreach my $config (keys %configs) { | |
2798 | if (defined($config_list{$config})) { | |
2799 | doprint " removing $config\n"; | |
2800 | $config_ignore{$config} = $config_list{$config}; | |
2801 | delete $config_list{$config}; | |
2802 | } | |
2803 | } | |
f1a27850 SR |
2804 | doprint "config copied to $outputdir/config_good\n"; |
2805 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
2806 | } |
2807 | ||
2808 | sub process_failed { | |
2809 | my ($config) = @_; | |
2810 | ||
2811 | doprint "\n\n***************************************\n"; | |
2812 | doprint "Found bad config: $config\n"; | |
2813 | doprint "***************************************\n\n"; | |
2814 | } | |
2815 | ||
2816 | sub run_config_bisect { | |
2817 | ||
2818 | my @start_list = keys %config_list; | |
2819 | ||
2820 | if ($#start_list < 0) { | |
2821 | doprint "No more configs to test!!!\n"; | |
2822 | return -1; | |
2823 | } | |
2824 | ||
2825 | doprint "***** RUN TEST ***\n"; | |
b5f4aea6 | 2826 | my $type = $config_bisect_type; |
0a05c769 SR |
2827 | my $ret; |
2828 | my %current_config; | |
2829 | ||
2830 | my $count = $#start_list + 1; | |
2831 | doprint " $count configs to test\n"; | |
2832 | ||
2833 | my $half = int($#start_list / 2); | |
2834 | ||
2835 | do { | |
2836 | my @tophalf = @start_list[0 .. $half]; | |
2837 | ||
cf79fab6 SR |
2838 | # keep the bottom half off |
2839 | if ($half < $#start_list) { | |
2840 | @config_off_tmp = @start_list[$half + 1 .. $#start_list]; | |
2841 | } else { | |
2842 | @config_off_tmp = (); | |
2843 | } | |
2844 | ||
0a05c769 SR |
2845 | create_config @tophalf; |
2846 | read_current_config \%current_config; | |
2847 | ||
2848 | $count = $#tophalf + 1; | |
2849 | doprint "Testing $count configs\n"; | |
2850 | my $found = 0; | |
2851 | # make sure we test something | |
2852 | foreach my $config (@tophalf) { | |
2853 | if (defined($current_config{$config})) { | |
2854 | logit " $config\n"; | |
2855 | $found = 1; | |
2856 | } | |
2857 | } | |
2858 | if (!$found) { | |
2859 | # try the other half | |
2860 | doprint "Top half produced no set configs, trying bottom half\n"; | |
cf79fab6 SR |
2861 | |
2862 | # keep the top half off | |
2863 | @config_off_tmp = @tophalf; | |
4c8cc55b | 2864 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
cf79fab6 | 2865 | |
0a05c769 SR |
2866 | create_config @tophalf; |
2867 | read_current_config \%current_config; | |
2868 | foreach my $config (@tophalf) { | |
2869 | if (defined($current_config{$config})) { | |
2870 | logit " $config\n"; | |
2871 | $found = 1; | |
2872 | } | |
2873 | } | |
2874 | if (!$found) { | |
2875 | doprint "Failed: Can't make new config with current configs\n"; | |
2876 | foreach my $config (@start_list) { | |
2877 | doprint " CONFIG: $config\n"; | |
2878 | } | |
2879 | return -1; | |
2880 | } | |
2881 | $count = $#tophalf + 1; | |
2882 | doprint "Testing $count configs\n"; | |
2883 | } | |
2884 | ||
2885 | $ret = run_config_bisect_test $type; | |
c960bb9f SR |
2886 | if ($bisect_manual) { |
2887 | $ret = answer_bisect; | |
2888 | } | |
0a05c769 SR |
2889 | if ($ret) { |
2890 | process_passed %current_config; | |
2891 | return 0; | |
2892 | } | |
2893 | ||
2894 | doprint "This config had a failure.\n"; | |
2895 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
2896 | doprint "config copied to $outputdir/config_bad\n"; |
2897 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
2898 | |
2899 | # A config exists in this group that was bad. | |
2900 | foreach my $config (keys %config_list) { | |
2901 | if (!defined($current_config{$config})) { | |
2902 | doprint " removing $config\n"; | |
2903 | delete $config_list{$config}; | |
2904 | } | |
2905 | } | |
2906 | ||
2907 | @start_list = @tophalf; | |
2908 | ||
2909 | if ($#start_list == 0) { | |
2910 | process_failed $start_list[0]; | |
2911 | return 1; | |
2912 | } | |
2913 | ||
2914 | # remove half the configs we are looking at and see if | |
2915 | # they are good. | |
2916 | $half = int($#start_list / 2); | |
4c8cc55b | 2917 | } while ($#start_list > 0); |
0a05c769 | 2918 | |
c960bb9f SR |
2919 | # we found a single config, try it again unless we are running manually |
2920 | ||
2921 | if ($bisect_manual) { | |
2922 | process_failed $start_list[0]; | |
2923 | return 1; | |
2924 | } | |
2925 | ||
0a05c769 SR |
2926 | my @tophalf = @start_list[0 .. 0]; |
2927 | ||
2928 | $ret = run_config_bisect_test $type; | |
2929 | if ($ret) { | |
2930 | process_passed %current_config; | |
2931 | return 0; | |
2932 | } | |
2933 | ||
2934 | process_failed $start_list[0]; | |
2935 | return 1; | |
2936 | } | |
2937 | ||
2938 | sub config_bisect { | |
2939 | my ($i) = @_; | |
2940 | ||
b5f4aea6 | 2941 | my $start_config = $config_bisect; |
0a05c769 SR |
2942 | |
2943 | my $tmpconfig = "$tmpdir/use_config"; | |
2944 | ||
30f75da5 SR |
2945 | if (defined($config_bisect_good)) { |
2946 | process_config_ignore $config_bisect_good; | |
2947 | } | |
2948 | ||
0a05c769 SR |
2949 | # Make the file with the bad config and the min config |
2950 | if (defined($minconfig)) { | |
2951 | # read the min config for things to ignore | |
2952 | run_command "cp $minconfig $tmpconfig" or | |
2953 | dodie "failed to copy $minconfig to $tmpconfig"; | |
2954 | } else { | |
2955 | unlink $tmpconfig; | |
2956 | } | |
2957 | ||
0a05c769 | 2958 | if (-f $tmpconfig) { |
fcb3f16a | 2959 | load_force_config($tmpconfig); |
0a05c769 SR |
2960 | process_config_ignore $tmpconfig; |
2961 | } | |
2962 | ||
2963 | # now process the start config | |
2964 | run_command "cp $start_config $output_config" or | |
2965 | dodie "failed to copy $start_config to $output_config"; | |
2966 | ||
2967 | # read directly what we want to check | |
2968 | my %config_check; | |
2969 | open (IN, $output_config) | |
f9dee311 | 2970 | or dodie "failed to open $output_config"; |
0a05c769 SR |
2971 | |
2972 | while (<IN>) { | |
2973 | if (/^((CONFIG\S*)=.*)/) { | |
2974 | $config_check{$2} = $1; | |
2975 | } | |
2976 | } | |
2977 | close(IN); | |
2978 | ||
250bae8b | 2979 | # Now run oldconfig with the minconfig |
fcb3f16a | 2980 | make_oldconfig; |
0a05c769 SR |
2981 | |
2982 | # check to see what we lost (or gained) | |
2983 | open (IN, $output_config) | |
2984 | or dodie "Failed to read $start_config"; | |
2985 | ||
2986 | my %removed_configs; | |
2987 | my %added_configs; | |
2988 | ||
2989 | while (<IN>) { | |
2990 | if (/^((CONFIG\S*)=.*)/) { | |
2991 | # save off all options | |
2992 | $config_set{$2} = $1; | |
2993 | if (defined($config_check{$2})) { | |
2994 | if (defined($config_ignore{$2})) { | |
2995 | $removed_configs{$2} = $1; | |
2996 | } else { | |
2997 | $config_list{$2} = $1; | |
2998 | } | |
2999 | } elsif (!defined($config_ignore{$2})) { | |
3000 | $added_configs{$2} = $1; | |
3001 | $config_list{$2} = $1; | |
3002 | } | |
cf79fab6 SR |
3003 | } elsif (/^# ((CONFIG\S*).*)/) { |
3004 | # Keep these configs disabled | |
3005 | $config_set{$2} = $1; | |
3006 | $config_off{$2} = $1; | |
0a05c769 SR |
3007 | } |
3008 | } | |
3009 | close(IN); | |
3010 | ||
3011 | my @confs = keys %removed_configs; | |
3012 | if ($#confs >= 0) { | |
3013 | doprint "Configs overridden by default configs and removed from check:\n"; | |
3014 | foreach my $config (@confs) { | |
3015 | doprint " $config\n"; | |
3016 | } | |
3017 | } | |
3018 | @confs = keys %added_configs; | |
3019 | if ($#confs >= 0) { | |
3020 | doprint "Configs appearing in make oldconfig and added:\n"; | |
3021 | foreach my $config (@confs) { | |
3022 | doprint " $config\n"; | |
3023 | } | |
3024 | } | |
3025 | ||
3026 | my %config_test; | |
3027 | my $once = 0; | |
3028 | ||
cf79fab6 SR |
3029 | @config_off_tmp = (); |
3030 | ||
0a05c769 SR |
3031 | # Sometimes kconfig does weird things. We must make sure |
3032 | # that the config we autocreate has everything we need | |
3033 | # to test, otherwise we may miss testing configs, or | |
3034 | # may not be able to create a new config. | |
3035 | # Here we create a config with everything set. | |
3036 | create_config (keys %config_list); | |
3037 | read_current_config \%config_test; | |
3038 | foreach my $config (keys %config_list) { | |
3039 | if (!defined($config_test{$config})) { | |
3040 | if (!$once) { | |
3041 | $once = 1; | |
3042 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
3043 | } | |
3044 | doprint " $config\n"; | |
3045 | delete $config_list{$config}; | |
3046 | } | |
3047 | } | |
3048 | my $ret; | |
b0918612 SR |
3049 | |
3050 | if (defined($config_bisect_check) && $config_bisect_check) { | |
3051 | doprint " Checking to make sure bad config with min config fails\n"; | |
3052 | create_config keys %config_list; | |
3053 | $ret = run_config_bisect_test $config_bisect_type; | |
3054 | if ($ret) { | |
3055 | doprint " FAILED! Bad config with min config boots fine\n"; | |
3056 | return -1; | |
3057 | } | |
3058 | doprint " Bad config with min config fails as expected\n"; | |
3059 | } | |
3060 | ||
0a05c769 SR |
3061 | do { |
3062 | $ret = run_config_bisect; | |
3063 | } while (!$ret); | |
3064 | ||
3065 | return $ret if ($ret < 0); | |
5f9b6ced SR |
3066 | |
3067 | success $i; | |
3068 | } | |
3069 | ||
27d934b2 SR |
3070 | sub patchcheck_reboot { |
3071 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; | |
bc7c5803 | 3072 | reboot_to_good $patchcheck_sleep_time; |
27d934b2 SR |
3073 | } |
3074 | ||
6c5ee0be SR |
3075 | sub patchcheck { |
3076 | my ($i) = @_; | |
3077 | ||
3078 | die "PATCHCHECK_START[$i] not defined\n" | |
b5f4aea6 | 3079 | if (!defined($patchcheck_start)); |
6c5ee0be | 3080 | die "PATCHCHECK_TYPE[$i] not defined\n" |
b5f4aea6 | 3081 | if (!defined($patchcheck_type)); |
6c5ee0be | 3082 | |
b5f4aea6 | 3083 | my $start = $patchcheck_start; |
6c5ee0be SR |
3084 | |
3085 | my $end = "HEAD"; | |
b5f4aea6 SR |
3086 | if (defined($patchcheck_end)) { |
3087 | $end = $patchcheck_end; | |
6c5ee0be SR |
3088 | } |
3089 | ||
a57419b3 SR |
3090 | # Get the true sha1's since we can use things like HEAD~3 |
3091 | $start = get_sha1($start); | |
3092 | $end = get_sha1($end); | |
3093 | ||
b5f4aea6 | 3094 | my $type = $patchcheck_type; |
6c5ee0be SR |
3095 | |
3096 | # Can't have a test without having a test to run | |
3097 | if ($type eq "test" && !defined($run_test)) { | |
3098 | $type = "boot"; | |
3099 | } | |
3100 | ||
3101 | open (IN, "git log --pretty=oneline $end|") or | |
3102 | dodie "could not get git list"; | |
3103 | ||
3104 | my @list; | |
3105 | ||
3106 | while (<IN>) { | |
3107 | chomp; | |
3108 | $list[$#list+1] = $_; | |
3109 | last if (/^$start/); | |
3110 | } | |
3111 | close(IN); | |
3112 | ||
3113 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 3114 | fail "SHA1 $start not found"; |
6c5ee0be SR |
3115 | } |
3116 | ||
3117 | # go backwards in the list | |
3118 | @list = reverse @list; | |
3119 | ||
3120 | my $save_clean = $noclean; | |
1990207d SR |
3121 | my %ignored_warnings; |
3122 | ||
3123 | if (defined($ignore_warnings)) { | |
3124 | foreach my $sha1 (split /\s+/, $ignore_warnings) { | |
3125 | $ignored_warnings{$sha1} = 1; | |
3126 | } | |
3127 | } | |
6c5ee0be SR |
3128 | |
3129 | $in_patchcheck = 1; | |
3130 | foreach my $item (@list) { | |
3131 | my $sha1 = $item; | |
3132 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
3133 | ||
3134 | doprint "\nProcessing commit $item\n\n"; | |
3135 | ||
3136 | run_command "git checkout $sha1" or | |
3137 | die "Failed to checkout $sha1"; | |
3138 | ||
3139 | # only clean on the first and last patch | |
3140 | if ($item eq $list[0] || | |
3141 | $item eq $list[$#list]) { | |
3142 | $noclean = $save_clean; | |
3143 | } else { | |
3144 | $noclean = 1; | |
3145 | } | |
3146 | ||
3147 | if (defined($minconfig)) { | |
2b7d9b21 | 3148 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
3149 | } else { |
3150 | # ?? no config to use? | |
2b7d9b21 | 3151 | build "oldconfig" or return 0; |
6c5ee0be SR |
3152 | } |
3153 | ||
4283b169 SRRH |
3154 | # No need to do per patch checking if warnings file exists |
3155 | if (!defined($warnings_file) && !defined($ignored_warnings{$sha1})) { | |
3156 | check_patch_buildlog $sha1 or return 0; | |
1990207d | 3157 | } |
6c5ee0be | 3158 | |
4283b169 SRRH |
3159 | check_buildlog or return 0; |
3160 | ||
6c5ee0be SR |
3161 | next if ($type eq "build"); |
3162 | ||
7faafbd6 SR |
3163 | my $failed = 0; |
3164 | ||
ddf607e5 | 3165 | start_monitor_and_boot or $failed = 1; |
7faafbd6 SR |
3166 | |
3167 | if (!$failed && $type ne "boot"){ | |
3168 | do_run_test or $failed = 1; | |
3169 | } | |
3170 | end_monitor; | |
3171 | return 0 if ($failed); | |
3172 | ||
27d934b2 SR |
3173 | patchcheck_reboot; |
3174 | ||
6c5ee0be SR |
3175 | } |
3176 | $in_patchcheck = 0; | |
3177 | success $i; | |
2b7d9b21 SR |
3178 | |
3179 | return 1; | |
6c5ee0be SR |
3180 | } |
3181 | ||
b9066f6c | 3182 | my %depends; |
ac6974c7 | 3183 | my %depcount; |
b9066f6c SR |
3184 | my $iflevel = 0; |
3185 | my @ifdeps; | |
3186 | ||
3187 | # prevent recursion | |
3188 | my %read_kconfigs; | |
3189 | ||
ac6974c7 SR |
3190 | sub add_dep { |
3191 | # $config depends on $dep | |
3192 | my ($config, $dep) = @_; | |
3193 | ||
3194 | if (defined($depends{$config})) { | |
3195 | $depends{$config} .= " " . $dep; | |
3196 | } else { | |
3197 | $depends{$config} = $dep; | |
3198 | } | |
3199 | ||
3200 | # record the number of configs depending on $dep | |
3201 | if (defined $depcount{$dep}) { | |
3202 | $depcount{$dep}++; | |
3203 | } else { | |
3204 | $depcount{$dep} = 1; | |
3205 | } | |
3206 | } | |
3207 | ||
b9066f6c SR |
3208 | # taken from streamline_config.pl |
3209 | sub read_kconfig { | |
3210 | my ($kconfig) = @_; | |
3211 | ||
3212 | my $state = "NONE"; | |
3213 | my $config; | |
3214 | my @kconfigs; | |
3215 | ||
3216 | my $cont = 0; | |
3217 | my $line; | |
3218 | ||
3219 | ||
3220 | if (! -f $kconfig) { | |
3221 | doprint "file $kconfig does not exist, skipping\n"; | |
3222 | return; | |
3223 | } | |
3224 | ||
3225 | open(KIN, "$kconfig") | |
3226 | or die "Can't open $kconfig"; | |
3227 | while (<KIN>) { | |
3228 | chomp; | |
3229 | ||
3230 | # Make sure that lines ending with \ continue | |
3231 | if ($cont) { | |
3232 | $_ = $line . " " . $_; | |
3233 | } | |
3234 | ||
3235 | if (s/\\$//) { | |
3236 | $cont = 1; | |
3237 | $line = $_; | |
3238 | next; | |
3239 | } | |
3240 | ||
3241 | $cont = 0; | |
3242 | ||
3243 | # collect any Kconfig sources | |
3244 | if (/^source\s*"(.*)"/) { | |
3245 | $kconfigs[$#kconfigs+1] = $1; | |
3246 | } | |
3247 | ||
3248 | # configs found | |
3249 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { | |
3250 | $state = "NEW"; | |
3251 | $config = $2; | |
3252 | ||
3253 | for (my $i = 0; $i < $iflevel; $i++) { | |
ac6974c7 | 3254 | add_dep $config, $ifdeps[$i]; |
b9066f6c SR |
3255 | } |
3256 | ||
3257 | # collect the depends for the config | |
3258 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { | |
3259 | ||
ac6974c7 | 3260 | add_dep $config, $1; |
b9066f6c SR |
3261 | |
3262 | # Get the configs that select this config | |
ac6974c7 SR |
3263 | } elsif ($state eq "NEW" && /^\s*select\s+(\S+)/) { |
3264 | ||
3265 | # selected by depends on config | |
3266 | add_dep $1, $config; | |
b9066f6c SR |
3267 | |
3268 | # Check for if statements | |
3269 | } elsif (/^if\s+(.*\S)\s*$/) { | |
3270 | my $deps = $1; | |
3271 | # remove beginning and ending non text | |
3272 | $deps =~ s/^[^a-zA-Z0-9_]*//; | |
3273 | $deps =~ s/[^a-zA-Z0-9_]*$//; | |
3274 | ||
3275 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; | |
3276 | ||
3277 | $ifdeps[$iflevel++] = join ':', @deps; | |
3278 | ||
3279 | } elsif (/^endif/) { | |
3280 | ||
3281 | $iflevel-- if ($iflevel); | |
3282 | ||
3283 | # stop on "help" | |
3284 | } elsif (/^\s*help\s*$/) { | |
3285 | $state = "NONE"; | |
3286 | } | |
3287 | } | |
3288 | close(KIN); | |
3289 | ||
3290 | # read in any configs that were found. | |
3291 | foreach $kconfig (@kconfigs) { | |
3292 | if (!defined($read_kconfigs{$kconfig})) { | |
3293 | $read_kconfigs{$kconfig} = 1; | |
3294 | read_kconfig("$builddir/$kconfig"); | |
3295 | } | |
3296 | } | |
3297 | } | |
3298 | ||
3299 | sub read_depends { | |
3300 | # find out which arch this is by the kconfig file | |
3301 | open (IN, $output_config) | |
3302 | or dodie "Failed to read $output_config"; | |
3303 | my $arch; | |
3304 | while (<IN>) { | |
3305 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { | |
3306 | $arch = $1; | |
3307 | last; | |
3308 | } | |
3309 | } | |
3310 | close IN; | |
3311 | ||
3312 | if (!defined($arch)) { | |
3313 | doprint "Could not find arch from config file\n"; | |
3314 | doprint "no dependencies used\n"; | |
3315 | return; | |
3316 | } | |
3317 | ||
3318 | # arch is really the subarch, we need to know | |
3319 | # what directory to look at. | |
3320 | if ($arch eq "i386" || $arch eq "x86_64") { | |
3321 | $arch = "x86"; | |
3322 | } elsif ($arch =~ /^tile/) { | |
3323 | $arch = "tile"; | |
3324 | } | |
3325 | ||
3326 | my $kconfig = "$builddir/arch/$arch/Kconfig"; | |
3327 | ||
3328 | if (! -f $kconfig && $arch =~ /\d$/) { | |
3329 | my $orig = $arch; | |
3330 | # some subarchs have numbers, truncate them | |
3331 | $arch =~ s/\d*$//; | |
3332 | $kconfig = "$builddir/arch/$arch/Kconfig"; | |
3333 | if (! -f $kconfig) { | |
3334 | doprint "No idea what arch dir $orig is for\n"; | |
3335 | doprint "no dependencies used\n"; | |
3336 | return; | |
3337 | } | |
3338 | } | |
3339 | ||
3340 | read_kconfig($kconfig); | |
3341 | } | |
3342 | ||
4c4ab120 SR |
3343 | sub read_config_list { |
3344 | my ($config) = @_; | |
3345 | ||
3346 | open (IN, $config) | |
3347 | or dodie "Failed to read $config"; | |
3348 | ||
3349 | while (<IN>) { | |
3350 | if (/^((CONFIG\S*)=.*)/) { | |
3351 | if (!defined($config_ignore{$2})) { | |
3352 | $config_list{$2} = $1; | |
3353 | } | |
3354 | } | |
3355 | } | |
3356 | ||
3357 | close(IN); | |
3358 | } | |
3359 | ||
3360 | sub read_output_config { | |
3361 | my ($config) = @_; | |
3362 | ||
3363 | assign_configs \%config_ignore, $config; | |
3364 | } | |
3365 | ||
3366 | sub make_new_config { | |
3367 | my @configs = @_; | |
3368 | ||
3369 | open (OUT, ">$output_config") | |
3370 | or dodie "Failed to write $output_config"; | |
3371 | ||
3372 | foreach my $config (@configs) { | |
3373 | print OUT "$config\n"; | |
3374 | } | |
3375 | close OUT; | |
3376 | } | |
3377 | ||
ac6974c7 SR |
3378 | sub chomp_config { |
3379 | my ($config) = @_; | |
3380 | ||
3381 | $config =~ s/CONFIG_//; | |
3382 | ||
3383 | return $config; | |
3384 | } | |
3385 | ||
b9066f6c SR |
3386 | sub get_depends { |
3387 | my ($dep) = @_; | |
3388 | ||
ac6974c7 | 3389 | my $kconfig = chomp_config $dep; |
b9066f6c SR |
3390 | |
3391 | $dep = $depends{"$kconfig"}; | |
3392 | ||
3393 | # the dep string we have saves the dependencies as they | |
3394 | # were found, including expressions like ! && ||. We | |
3395 | # want to split this out into just an array of configs. | |
3396 | ||
3397 | my $valid = "A-Za-z_0-9"; | |
3398 | ||
3399 | my @configs; | |
3400 | ||
3401 | while ($dep =~ /[$valid]/) { | |
3402 | ||
3403 | if ($dep =~ /^[^$valid]*([$valid]+)/) { | |
3404 | my $conf = "CONFIG_" . $1; | |
3405 | ||
3406 | $configs[$#configs + 1] = $conf; | |
3407 | ||
3408 | $dep =~ s/^[^$valid]*[$valid]+//; | |
3409 | } else { | |
3410 | die "this should never happen"; | |
3411 | } | |
3412 | } | |
3413 | ||
3414 | return @configs; | |
3415 | } | |
3416 | ||
3417 | my %min_configs; | |
3418 | my %keep_configs; | |
43d1b651 | 3419 | my %save_configs; |
b9066f6c SR |
3420 | my %processed_configs; |
3421 | my %nochange_config; | |
3422 | ||
3423 | sub test_this_config { | |
3424 | my ($config) = @_; | |
3425 | ||
3426 | my $found; | |
3427 | ||
3428 | # if we already processed this config, skip it | |
3429 | if (defined($processed_configs{$config})) { | |
3430 | return undef; | |
3431 | } | |
3432 | $processed_configs{$config} = 1; | |
3433 | ||
3434 | # if this config failed during this round, skip it | |
3435 | if (defined($nochange_config{$config})) { | |
3436 | return undef; | |
3437 | } | |
3438 | ||
ac6974c7 | 3439 | my $kconfig = chomp_config $config; |
b9066f6c SR |
3440 | |
3441 | # Test dependencies first | |
3442 | if (defined($depends{"$kconfig"})) { | |
3443 | my @parents = get_depends $config; | |
3444 | foreach my $parent (@parents) { | |
3445 | # if the parent is in the min config, check it first | |
3446 | next if (!defined($min_configs{$parent})); | |
3447 | $found = test_this_config($parent); | |
3448 | if (defined($found)) { | |
3449 | return $found; | |
3450 | } | |
3451 | } | |
3452 | } | |
3453 | ||
3454 | # Remove this config from the list of configs | |
fb16d891 | 3455 | # do a make olddefconfig and then read the resulting |
b9066f6c SR |
3456 | # .config to make sure it is missing the config that |
3457 | # we had before | |
3458 | my %configs = %min_configs; | |
3459 | delete $configs{$config}; | |
3460 | make_new_config ((values %configs), (values %keep_configs)); | |
3461 | make_oldconfig; | |
3462 | undef %configs; | |
3463 | assign_configs \%configs, $output_config; | |
3464 | ||
3465 | return $config if (!defined($configs{$config})); | |
3466 | ||
3467 | doprint "disabling config $config did not change .config\n"; | |
3468 | ||
3469 | $nochange_config{$config} = 1; | |
3470 | ||
3471 | return undef; | |
3472 | } | |
3473 | ||
4c4ab120 SR |
3474 | sub make_min_config { |
3475 | my ($i) = @_; | |
3476 | ||
ccc513b6 SR |
3477 | my $type = $minconfig_type; |
3478 | if ($type ne "boot" && $type ne "test") { | |
3479 | fail "Invalid MIN_CONFIG_TYPE '$minconfig_type'\n" . | |
3480 | " make_min_config works only with 'boot' and 'test'\n" and return; | |
3481 | } | |
3482 | ||
4c4ab120 SR |
3483 | if (!defined($output_minconfig)) { |
3484 | fail "OUTPUT_MIN_CONFIG not defined" and return; | |
3485 | } | |
35ce5952 SR |
3486 | |
3487 | # If output_minconfig exists, and the start_minconfig | |
3488 | # came from min_config, than ask if we should use | |
3489 | # that instead. | |
3490 | if (-f $output_minconfig && !$start_minconfig_defined) { | |
3491 | print "$output_minconfig exists\n"; | |
43de3316 SR |
3492 | if (!defined($use_output_minconfig)) { |
3493 | if (read_yn " Use it as minconfig?") { | |
3494 | $start_minconfig = $output_minconfig; | |
3495 | } | |
3496 | } elsif ($use_output_minconfig > 0) { | |
3497 | doprint "Using $output_minconfig as MIN_CONFIG\n"; | |
35ce5952 | 3498 | $start_minconfig = $output_minconfig; |
43de3316 SR |
3499 | } else { |
3500 | doprint "Set to still use MIN_CONFIG as starting point\n"; | |
35ce5952 SR |
3501 | } |
3502 | } | |
3503 | ||
4c4ab120 SR |
3504 | if (!defined($start_minconfig)) { |
3505 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; | |
3506 | } | |
3507 | ||
35ce5952 SR |
3508 | my $temp_config = "$tmpdir/temp_config"; |
3509 | ||
4c4ab120 SR |
3510 | # First things first. We build an allnoconfig to find |
3511 | # out what the defaults are that we can't touch. | |
3512 | # Some are selections, but we really can't handle selections. | |
3513 | ||
3514 | my $save_minconfig = $minconfig; | |
3515 | undef $minconfig; | |
3516 | ||
3517 | run_command "$make allnoconfig" or return 0; | |
3518 | ||
b9066f6c SR |
3519 | read_depends; |
3520 | ||
4c4ab120 | 3521 | process_config_ignore $output_config; |
b9066f6c | 3522 | |
43d1b651 | 3523 | undef %save_configs; |
b9066f6c | 3524 | undef %min_configs; |
4c4ab120 SR |
3525 | |
3526 | if (defined($ignore_config)) { | |
3527 | # make sure the file exists | |
3528 | `touch $ignore_config`; | |
43d1b651 | 3529 | assign_configs \%save_configs, $ignore_config; |
4c4ab120 SR |
3530 | } |
3531 | ||
43d1b651 SR |
3532 | %keep_configs = %save_configs; |
3533 | ||
4c4ab120 SR |
3534 | doprint "Load initial configs from $start_minconfig\n"; |
3535 | ||
3536 | # Look at the current min configs, and save off all the | |
3537 | # ones that were set via the allnoconfig | |
4c4ab120 SR |
3538 | assign_configs \%min_configs, $start_minconfig; |
3539 | ||
3540 | my @config_keys = keys %min_configs; | |
3541 | ||
ac6974c7 SR |
3542 | # All configs need a depcount |
3543 | foreach my $config (@config_keys) { | |
3544 | my $kconfig = chomp_config $config; | |
3545 | if (!defined $depcount{$kconfig}) { | |
3546 | $depcount{$kconfig} = 0; | |
3547 | } | |
3548 | } | |
3549 | ||
4c4ab120 SR |
3550 | # Remove anything that was set by the make allnoconfig |
3551 | # we shouldn't need them as they get set for us anyway. | |
3552 | foreach my $config (@config_keys) { | |
3553 | # Remove anything in the ignore_config | |
3554 | if (defined($keep_configs{$config})) { | |
3555 | my $file = $ignore_config; | |
3556 | $file =~ s,.*/(.*?)$,$1,; | |
3557 | doprint "$config set by $file ... ignored\n"; | |
3558 | delete $min_configs{$config}; | |
3559 | next; | |
3560 | } | |
3561 | # But make sure the settings are the same. If a min config | |
3562 | # sets a selection, we do not want to get rid of it if | |
3563 | # it is not the same as what we have. Just move it into | |
3564 | # the keep configs. | |
3565 | if (defined($config_ignore{$config})) { | |
3566 | if ($config_ignore{$config} ne $min_configs{$config}) { | |
3567 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; | |
3568 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; | |
3569 | $keep_configs{$config} = $min_configs{$config}; | |
3570 | } else { | |
3571 | doprint "$config set by allnoconfig ... ignored\n"; | |
3572 | } | |
3573 | delete $min_configs{$config}; | |
3574 | } | |
3575 | } | |
3576 | ||
4c4ab120 | 3577 | my $done = 0; |
b9066f6c | 3578 | my $take_two = 0; |
4c4ab120 SR |
3579 | |
3580 | while (!$done) { | |
3581 | ||
3582 | my $config; | |
3583 | my $found; | |
3584 | ||
3585 | # Now disable each config one by one and do a make oldconfig | |
3586 | # till we find a config that changes our list. | |
3587 | ||
4c4ab120 | 3588 | my @test_configs = keys %min_configs; |
ac6974c7 SR |
3589 | |
3590 | # Sort keys by who is most dependent on | |
3591 | @test_configs = sort { $depcount{chomp_config($b)} <=> $depcount{chomp_config($a)} } | |
3592 | @test_configs ; | |
3593 | ||
3594 | # Put configs that did not modify the config at the end. | |
4c4ab120 SR |
3595 | my $reset = 1; |
3596 | for (my $i = 0; $i < $#test_configs; $i++) { | |
3597 | if (!defined($nochange_config{$test_configs[0]})) { | |
3598 | $reset = 0; | |
3599 | last; | |
3600 | } | |
3601 | # This config didn't change the .config last time. | |
3602 | # Place it at the end | |
3603 | my $config = shift @test_configs; | |
3604 | push @test_configs, $config; | |
3605 | } | |
3606 | ||
3607 | # if every test config has failed to modify the .config file | |
3608 | # in the past, then reset and start over. | |
3609 | if ($reset) { | |
3610 | undef %nochange_config; | |
3611 | } | |
3612 | ||
b9066f6c SR |
3613 | undef %processed_configs; |
3614 | ||
4c4ab120 SR |
3615 | foreach my $config (@test_configs) { |
3616 | ||
b9066f6c | 3617 | $found = test_this_config $config; |
4c4ab120 | 3618 | |
b9066f6c | 3619 | last if (defined($found)); |
4c4ab120 SR |
3620 | |
3621 | # oh well, try another config | |
4c4ab120 SR |
3622 | } |
3623 | ||
3624 | if (!defined($found)) { | |
b9066f6c SR |
3625 | # we could have failed due to the nochange_config hash |
3626 | # reset and try again | |
3627 | if (!$take_two) { | |
3628 | undef %nochange_config; | |
3629 | $take_two = 1; | |
3630 | next; | |
3631 | } | |
4c4ab120 SR |
3632 | doprint "No more configs found that we can disable\n"; |
3633 | $done = 1; | |
3634 | last; | |
3635 | } | |
b9066f6c | 3636 | $take_two = 0; |
4c4ab120 SR |
3637 | |
3638 | $config = $found; | |
3639 | ||
3640 | doprint "Test with $config disabled\n"; | |
3641 | ||
3642 | # set in_bisect to keep build and monitor from dieing | |
3643 | $in_bisect = 1; | |
3644 | ||
3645 | my $failed = 0; | |
bf1c95ab SR |
3646 | build "oldconfig" or $failed = 1; |
3647 | if (!$failed) { | |
3648 | start_monitor_and_boot or $failed = 1; | |
ccc513b6 SR |
3649 | |
3650 | if ($type eq "test" && !$failed) { | |
3651 | do_run_test or $failed = 1; | |
3652 | } | |
3653 | ||
bf1c95ab SR |
3654 | end_monitor; |
3655 | } | |
4c4ab120 SR |
3656 | |
3657 | $in_bisect = 0; | |
3658 | ||
3659 | if ($failed) { | |
b9066f6c | 3660 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
4c4ab120 SR |
3661 | # this config is needed, add it to the ignore list. |
3662 | $keep_configs{$config} = $min_configs{$config}; | |
43d1b651 | 3663 | $save_configs{$config} = $min_configs{$config}; |
4c4ab120 | 3664 | delete $min_configs{$config}; |
35ce5952 SR |
3665 | |
3666 | # update new ignore configs | |
3667 | if (defined($ignore_config)) { | |
3668 | open (OUT, ">$temp_config") | |
3669 | or die "Can't write to $temp_config"; | |
43d1b651 SR |
3670 | foreach my $config (keys %save_configs) { |
3671 | print OUT "$save_configs{$config}\n"; | |
35ce5952 SR |
3672 | } |
3673 | close OUT; | |
3674 | run_command "mv $temp_config $ignore_config" or | |
3675 | dodie "failed to copy update to $ignore_config"; | |
3676 | } | |
3677 | ||
4c4ab120 SR |
3678 | } else { |
3679 | # We booted without this config, remove it from the minconfigs. | |
3680 | doprint "$config is not needed, disabling\n"; | |
3681 | ||
3682 | delete $min_configs{$config}; | |
3683 | ||
3684 | # Also disable anything that is not enabled in this config | |
3685 | my %configs; | |
3686 | assign_configs \%configs, $output_config; | |
3687 | my @config_keys = keys %min_configs; | |
3688 | foreach my $config (@config_keys) { | |
3689 | if (!defined($configs{$config})) { | |
3690 | doprint "$config is not set, disabling\n"; | |
3691 | delete $min_configs{$config}; | |
3692 | } | |
3693 | } | |
3694 | ||
3695 | # Save off all the current mandidory configs | |
35ce5952 SR |
3696 | open (OUT, ">$temp_config") |
3697 | or die "Can't write to $temp_config"; | |
4c4ab120 SR |
3698 | foreach my $config (keys %keep_configs) { |
3699 | print OUT "$keep_configs{$config}\n"; | |
3700 | } | |
3701 | foreach my $config (keys %min_configs) { | |
3702 | print OUT "$min_configs{$config}\n"; | |
3703 | } | |
3704 | close OUT; | |
35ce5952 SR |
3705 | |
3706 | run_command "mv $temp_config $output_minconfig" or | |
3707 | dodie "failed to copy update to $output_minconfig"; | |
4c4ab120 SR |
3708 | } |
3709 | ||
3710 | doprint "Reboot and wait $sleep_time seconds\n"; | |
bc7c5803 | 3711 | reboot_to_good $sleep_time; |
4c4ab120 SR |
3712 | } |
3713 | ||
3714 | success $i; | |
3715 | return 1; | |
3716 | } | |
3717 | ||
4283b169 SRRH |
3718 | sub make_warnings_file { |
3719 | my ($i) = @_; | |
3720 | ||
3721 | if (!defined($warnings_file)) { | |
3722 | dodie "Must define WARNINGS_FILE for make_warnings_file test"; | |
3723 | } | |
3724 | ||
3725 | if ($build_type eq "nobuild") { | |
3726 | dodie "BUILD_TYPE can not be 'nobuild' for make_warnings_file test"; | |
3727 | } | |
3728 | ||
3729 | build $build_type or dodie "Failed to build"; | |
3730 | ||
3731 | open(OUT, ">$warnings_file") or dodie "Can't create $warnings_file"; | |
3732 | ||
3733 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
3734 | while (<IN>) { | |
3735 | ||
3736 | # Some compilers use UTF-8 extended for quotes | |
3737 | # for distcc heterogeneous systems, this causes issues | |
3738 | s/$utf8_quote/'/g; | |
3739 | ||
3740 | if (/$check_build_re/) { | |
3741 | print OUT; | |
3742 | } | |
3743 | } | |
3744 | close(IN); | |
3745 | ||
3746 | close(OUT); | |
3747 | ||
3748 | success $i; | |
3749 | } | |
3750 | ||
8d1491ba SR |
3751 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
3752 | ||
3753 | if ($#ARGV == 0) { | |
3754 | $ktest_config = $ARGV[0]; | |
3755 | if (! -f $ktest_config) { | |
3756 | print "$ktest_config does not exist.\n"; | |
35ce5952 | 3757 | if (!read_yn "Create it?") { |
8d1491ba SR |
3758 | exit 0; |
3759 | } | |
3760 | } | |
3761 | } else { | |
3762 | $ktest_config = "ktest.conf"; | |
3763 | } | |
3764 | ||
3765 | if (! -f $ktest_config) { | |
dbd3783b | 3766 | $newconfig = 1; |
c4261d0f | 3767 | get_test_case; |
8d1491ba SR |
3768 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; |
3769 | print OUT << "EOF" | |
3770 | # Generated by ktest.pl | |
3771 | # | |
0e7a22de SR |
3772 | |
3773 | # PWD is a ktest.pl variable that will result in the process working | |
3774 | # directory that ktest.pl is executed in. | |
3775 | ||
3776 | # THIS_DIR is automatically assigned the PWD of the path that generated | |
3777 | # the config file. It is best to use this variable when assigning other | |
3778 | # directory paths within this directory. This allows you to easily | |
3779 | # move the test cases to other locations or to other machines. | |
3780 | # | |
3781 | THIS_DIR := $variable{"PWD"} | |
3782 | ||
8d1491ba SR |
3783 | # Define each test with TEST_START |
3784 | # The config options below it will override the defaults | |
3785 | TEST_START | |
c4261d0f | 3786 | TEST_TYPE = $default{"TEST_TYPE"} |
8d1491ba SR |
3787 | |
3788 | DEFAULTS | |
3789 | EOF | |
3790 | ; | |
3791 | close(OUT); | |
3792 | } | |
3793 | read_config $ktest_config; | |
3794 | ||
23715c3c | 3795 | if (defined($opt{"LOG_FILE"})) { |
04262be3 | 3796 | $opt{"LOG_FILE"} = eval_option("LOG_FILE", $opt{"LOG_FILE"}, -1); |
23715c3c SR |
3797 | } |
3798 | ||
8d1491ba SR |
3799 | # Append any configs entered in manually to the config file. |
3800 | my @new_configs = keys %entered_configs; | |
3801 | if ($#new_configs >= 0) { | |
3802 | print "\nAppending entered in configs to $ktest_config\n"; | |
3803 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
3804 | foreach my $config (@new_configs) { | |
3805 | print OUT "$config = $entered_configs{$config}\n"; | |
0e7a22de | 3806 | $opt{$config} = process_variables($entered_configs{$config}); |
8d1491ba SR |
3807 | } |
3808 | } | |
2545eb61 | 3809 | |
2b7d9b21 SR |
3810 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
3811 | unlink $opt{"LOG_FILE"}; | |
3812 | } | |
2545eb61 | 3813 | |
2b7d9b21 SR |
3814 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
3815 | ||
a57419b3 SR |
3816 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
3817 | ||
3818 | if (!$i) { | |
3819 | doprint "DEFAULT OPTIONS:\n"; | |
3820 | } else { | |
3821 | doprint "\nTEST $i OPTIONS"; | |
3822 | if (defined($repeat_tests{$i})) { | |
3823 | $repeat = $repeat_tests{$i}; | |
3824 | doprint " ITERATE $repeat"; | |
3825 | } | |
3826 | doprint "\n"; | |
3827 | } | |
3828 | ||
3829 | foreach my $option (sort keys %opt) { | |
3830 | ||
3831 | if ($option =~ /\[(\d+)\]$/) { | |
3832 | next if ($i != $1); | |
3833 | } else { | |
3834 | next if ($i); | |
3835 | } | |
3836 | ||
3837 | doprint "$option = $opt{$option}\n"; | |
3838 | } | |
2b7d9b21 | 3839 | } |
2545eb61 | 3840 | |
2a62512b | 3841 | sub __set_test_option { |
5a391fbf | 3842 | my ($name, $i) = @_; |
2545eb61 | 3843 | |
5a391fbf | 3844 | my $option = "$name\[$i\]"; |
5c42fc5b | 3845 | |
5a391fbf SR |
3846 | if (defined($opt{$option})) { |
3847 | return $opt{$option}; | |
5f9b6ced SR |
3848 | } |
3849 | ||
a57419b3 SR |
3850 | foreach my $test (keys %repeat_tests) { |
3851 | if ($i >= $test && | |
3852 | $i < $test + $repeat_tests{$test}) { | |
3853 | $option = "$name\[$test\]"; | |
3854 | if (defined($opt{$option})) { | |
3855 | return $opt{$option}; | |
3856 | } | |
3857 | } | |
3858 | } | |
3859 | ||
5a391fbf SR |
3860 | if (defined($opt{$name})) { |
3861 | return $opt{$name}; | |
2545eb61 SR |
3862 | } |
3863 | ||
5a391fbf SR |
3864 | return undef; |
3865 | } | |
3866 | ||
2a62512b SR |
3867 | sub set_test_option { |
3868 | my ($name, $i) = @_; | |
3869 | ||
3870 | my $option = __set_test_option($name, $i); | |
3871 | return $option if (!defined($option)); | |
3872 | ||
04262be3 | 3873 | return eval_option($name, $option, $i); |
2a62512b SR |
3874 | } |
3875 | ||
5a391fbf | 3876 | # First we need to do is the builds |
a75fecec SR |
3877 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
3878 | ||
4ab1cce5 SR |
3879 | # Do not reboot on failing test options |
3880 | $no_reboot = 1; | |
759a3cc6 | 3881 | $reboot_success = 0; |
4ab1cce5 | 3882 | |
683a3e64 SR |
3883 | $have_version = 0; |
3884 | ||
576f627c SR |
3885 | $iteration = $i; |
3886 | ||
c1434dcc SR |
3887 | undef %force_config; |
3888 | ||
a75fecec SR |
3889 | my $makecmd = set_test_option("MAKE_CMD", $i); |
3890 | ||
9cc9e091 SR |
3891 | # Load all the options into their mapped variable names |
3892 | foreach my $opt (keys %option_map) { | |
3893 | ${$option_map{$opt}} = set_test_option($opt, $i); | |
3894 | } | |
b5f4aea6 | 3895 | |
35ce5952 SR |
3896 | $start_minconfig_defined = 1; |
3897 | ||
921ed4c7 SR |
3898 | # The first test may override the PRE_KTEST option |
3899 | if (defined($pre_ktest) && $i == 1) { | |
3900 | doprint "\n"; | |
3901 | run_command $pre_ktest; | |
3902 | } | |
3903 | ||
3904 | # Any test can override the POST_KTEST option | |
3905 | # The last test takes precedence. | |
3906 | if (defined($post_ktest)) { | |
3907 | $final_post_ktest = $post_ktest; | |
3908 | } | |
3909 | ||
4c4ab120 | 3910 | if (!defined($start_minconfig)) { |
35ce5952 | 3911 | $start_minconfig_defined = 0; |
4c4ab120 SR |
3912 | $start_minconfig = $minconfig; |
3913 | } | |
3914 | ||
a75fecec SR |
3915 | chdir $builddir || die "can't change directory to $builddir"; |
3916 | ||
a908a665 AJ |
3917 | foreach my $dir ($tmpdir, $outputdir) { |
3918 | if (!-d $dir) { | |
3919 | mkpath($dir) or | |
3920 | die "can't create $dir"; | |
3921 | } | |
a75fecec | 3922 | } |
1a5cfce3 | 3923 | |
e48c5293 SR |
3924 | $ENV{"SSH_USER"} = $ssh_user; |
3925 | $ENV{"MACHINE"} = $machine; | |
3926 | ||
a75fecec | 3927 | $buildlog = "$tmpdir/buildlog-$machine"; |
a9dd5d63 | 3928 | $testlog = "$tmpdir/testlog-$machine"; |
a75fecec SR |
3929 | $dmesg = "$tmpdir/dmesg-$machine"; |
3930 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 3931 | $output_config = "$outputdir/.config"; |
a75fecec | 3932 | |
bb8474b1 SR |
3933 | if (!$buildonly) { |
3934 | $target = "$ssh_user\@$machine"; | |
3935 | if ($reboot_type eq "grub") { | |
3936 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); | |
a15ba913 SR |
3937 | } elsif ($reboot_type eq "grub2") { |
3938 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); | |
3939 | dodie "GRUB_FILE not defined" if (!defined($grub_file)); | |
7786954c SR |
3940 | } elsif ($reboot_type eq "syslinux") { |
3941 | dodie "SYSLINUX_LABEL not defined" if (!defined($syslinux_label)); | |
bb8474b1 | 3942 | } |
a75fecec SR |
3943 | } |
3944 | ||
3945 | my $run_type = $build_type; | |
3946 | if ($test_type eq "patchcheck") { | |
b5f4aea6 | 3947 | $run_type = $patchcheck_type; |
a75fecec | 3948 | } elsif ($test_type eq "bisect") { |
b5f4aea6 | 3949 | $run_type = $bisect_type; |
0a05c769 | 3950 | } elsif ($test_type eq "config_bisect") { |
b5f4aea6 | 3951 | $run_type = $config_bisect_type; |
4283b169 SRRH |
3952 | } elsif ($test_type eq "make_min_config") { |
3953 | $run_type = ""; | |
3954 | } elsif ($test_type eq "make_warnings_file") { | |
4c4ab120 SR |
3955 | $run_type = ""; |
3956 | } | |
3957 | ||
a75fecec SR |
3958 | # mistake in config file? |
3959 | if (!defined($run_type)) { | |
3960 | $run_type = "ERROR"; | |
3961 | } | |
5a391fbf | 3962 | |
e0a8742e SR |
3963 | my $installme = ""; |
3964 | $installme = " no_install" if ($no_install); | |
3965 | ||
2545eb61 | 3966 | doprint "\n\n"; |
e0a8742e | 3967 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n"; |
7faafbd6 | 3968 | |
921ed4c7 SR |
3969 | if (defined($pre_test)) { |
3970 | run_command $pre_test; | |
3971 | } | |
3972 | ||
7faafbd6 SR |
3973 | unlink $dmesg; |
3974 | unlink $buildlog; | |
a9dd5d63 | 3975 | unlink $testlog; |
2545eb61 | 3976 | |
250bae8b SR |
3977 | if (defined($addconfig)) { |
3978 | my $min = $minconfig; | |
3979 | if (!defined($minconfig)) { | |
3980 | $min = ""; | |
3981 | } | |
3982 | run_command "cat $addconfig $min > $tmpdir/add_config" or | |
2b7d9b21 | 3983 | dodie "Failed to create temp config"; |
9be2e6b5 | 3984 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
3985 | } |
3986 | ||
6c5ee0be SR |
3987 | if (defined($checkout)) { |
3988 | run_command "git checkout $checkout" or | |
3989 | die "failed to checkout $checkout"; | |
3990 | } | |
3991 | ||
759a3cc6 SR |
3992 | $no_reboot = 0; |
3993 | ||
648a182c SR |
3994 | # A test may opt to not reboot the box |
3995 | if ($reboot_on_success) { | |
759a3cc6 | 3996 | $reboot_success = 1; |
648a182c | 3997 | } |
4ab1cce5 | 3998 | |
a75fecec | 3999 | if ($test_type eq "bisect") { |
5f9b6ced SR |
4000 | bisect $i; |
4001 | next; | |
0a05c769 SR |
4002 | } elsif ($test_type eq "config_bisect") { |
4003 | config_bisect $i; | |
4004 | next; | |
a75fecec | 4005 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
4006 | patchcheck $i; |
4007 | next; | |
4c4ab120 SR |
4008 | } elsif ($test_type eq "make_min_config") { |
4009 | make_min_config $i; | |
4010 | next; | |
4283b169 SRRH |
4011 | } elsif ($test_type eq "make_warnings_file") { |
4012 | $no_reboot = 1; | |
4013 | make_warnings_file $i; | |
4014 | next; | |
2545eb61 | 4015 | } |
2545eb61 | 4016 | |
7faafbd6 SR |
4017 | if ($build_type ne "nobuild") { |
4018 | build $build_type or next; | |
4283b169 | 4019 | check_buildlog or next; |
2545eb61 SR |
4020 | } |
4021 | ||
cd8e368f SR |
4022 | if ($test_type eq "install") { |
4023 | get_version; | |
4024 | install; | |
4025 | success $i; | |
4026 | next; | |
4027 | } | |
4028 | ||
a75fecec | 4029 | if ($test_type ne "build") { |
a75fecec | 4030 | my $failed = 0; |
ddf607e5 | 4031 | start_monitor_and_boot or $failed = 1; |
a75fecec SR |
4032 | |
4033 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
4034 | do_run_test or $failed = 1; | |
4035 | } | |
4036 | end_monitor; | |
4037 | next if ($failed); | |
5a391fbf SR |
4038 | } |
4039 | ||
5f9b6ced | 4040 | success $i; |
2545eb61 SR |
4041 | } |
4042 | ||
921ed4c7 SR |
4043 | if (defined($final_post_ktest)) { |
4044 | run_command $final_post_ktest; | |
4045 | } | |
4046 | ||
5c42fc5b | 4047 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 4048 | halt; |
759a3cc6 | 4049 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot && $reboot_success) { |
bc7c5803 | 4050 | reboot_to_good; |
648a182c SR |
4051 | } elsif (defined($switch_to_good)) { |
4052 | # still need to get to the good kernel | |
4053 | run_command $switch_to_good; | |
5c42fc5b | 4054 | } |
75c3fda7 | 4055 | |
648a182c | 4056 | |
e48c5293 SR |
4057 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
4058 | ||
2545eb61 | 4059 | exit 0; |