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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; | |
a75fecec | 21 | my %default; |
2545eb61 SR |
22 | |
23 | #default opts | |
a57419b3 | 24 | $default{"NUM_TESTS"} = 1; |
bb8474b1 | 25 | $default{"TEST_TYPE"} = "build"; |
a75fecec SR |
26 | $default{"BUILD_TYPE"} = "randconfig"; |
27 | $default{"MAKE_CMD"} = "make"; | |
28 | $default{"TIMEOUT"} = 120; | |
48920630 | 29 | $default{"TMP_DIR"} = "/tmp/ktest/\${MACHINE}"; |
a75fecec SR |
30 | $default{"SLEEP_TIME"} = 60; # sleep time between tests |
31 | $default{"BUILD_NOCLEAN"} = 0; | |
32 | $default{"REBOOT_ON_ERROR"} = 0; | |
33 | $default{"POWEROFF_ON_ERROR"} = 0; | |
34 | $default{"REBOOT_ON_SUCCESS"} = 1; | |
35 | $default{"POWEROFF_ON_SUCCESS"} = 0; | |
36 | $default{"BUILD_OPTIONS"} = ""; | |
37 | $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects | |
27d934b2 | 38 | $default{"PATCHCHECK_SLEEP_TIME"} = 60; # sleep time between patch checks |
a75fecec | 39 | $default{"CLEAR_LOG"} = 0; |
c960bb9f | 40 | $default{"BISECT_MANUAL"} = 0; |
c23dca7c | 41 | $default{"BISECT_SKIP"} = 1; |
a75fecec | 42 | $default{"SUCCESS_LINE"} = "login:"; |
f1a5b962 | 43 | $default{"DETECT_TRIPLE_FAULT"} = 1; |
e0a8742e | 44 | $default{"NO_INSTALL"} = 0; |
a75fecec SR |
45 | $default{"BOOTED_TIMEOUT"} = 1; |
46 | $default{"DIE_ON_FAILURE"} = 1; | |
e48c5293 SR |
47 | $default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND"; |
48 | $default{"SCP_TO_TARGET"} = "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE"; | |
49 | $default{"REBOOT"} = "ssh \$SSH_USER\@\$MACHINE reboot"; | |
1c8a617a SR |
50 | $default{"STOP_AFTER_SUCCESS"} = 10; |
51 | $default{"STOP_AFTER_FAILURE"} = 60; | |
2d01b26a | 52 | $default{"STOP_TEST_AFTER"} = 600; |
600bbf0a SR |
53 | |
54 | # required, and we will ask users if they don't have them but we keep the default | |
55 | # value something that is common. | |
56 | $default{"REBOOT_TYPE"} = "grub"; | |
8d1491ba | 57 | $default{"LOCALVERSION"} = "-test"; |
600bbf0a SR |
58 | $default{"SSH_USER"} = "root"; |
59 | $default{"BUILD_TARGET"} = "arch/x86/boot/bzImage"; | |
60 | $default{"TARGET_IMAGE"} = "/boot/vmlinuz-test"; | |
2545eb61 | 61 | |
8d1491ba | 62 | my $ktest_config; |
2545eb61 | 63 | my $version; |
a75fecec | 64 | my $machine; |
e48c5293 | 65 | my $ssh_user; |
a75fecec SR |
66 | my $tmpdir; |
67 | my $builddir; | |
68 | my $outputdir; | |
51ad1dd1 | 69 | my $output_config; |
a75fecec | 70 | my $test_type; |
7faafbd6 | 71 | my $build_type; |
a75fecec | 72 | my $build_options; |
0bd6c1a3 SR |
73 | my $pre_build; |
74 | my $post_build; | |
75 | my $pre_build_die; | |
76 | my $post_build_die; | |
a75fecec SR |
77 | my $reboot_type; |
78 | my $reboot_script; | |
79 | my $power_cycle; | |
e48c5293 | 80 | my $reboot; |
a75fecec | 81 | my $reboot_on_error; |
bc7c5803 SR |
82 | my $switch_to_good; |
83 | my $switch_to_test; | |
a75fecec SR |
84 | my $poweroff_on_error; |
85 | my $die_on_failure; | |
576f627c SR |
86 | my $powercycle_after_reboot; |
87 | my $poweroff_after_halt; | |
e48c5293 SR |
88 | my $ssh_exec; |
89 | my $scp_to_target; | |
a75fecec SR |
90 | my $power_off; |
91 | my $grub_menu; | |
2545eb61 SR |
92 | my $grub_number; |
93 | my $target; | |
94 | my $make; | |
8b37ca8c | 95 | my $post_install; |
e0a8742e | 96 | my $no_install; |
5c42fc5b | 97 | my $noclean; |
5f9b6ced | 98 | my $minconfig; |
4c4ab120 | 99 | my $start_minconfig; |
35ce5952 | 100 | my $start_minconfig_defined; |
4c4ab120 SR |
101 | my $output_minconfig; |
102 | my $ignore_config; | |
2b7d9b21 | 103 | my $addconfig; |
5f9b6ced SR |
104 | my $in_bisect = 0; |
105 | my $bisect_bad = ""; | |
d6ce2a0b | 106 | my $reverse_bisect; |
c960bb9f | 107 | my $bisect_manual; |
c23dca7c | 108 | my $bisect_skip; |
30f75da5 | 109 | my $config_bisect_good; |
c5dacb88 SR |
110 | my $bisect_ret_good; |
111 | my $bisect_ret_bad; | |
112 | my $bisect_ret_skip; | |
113 | my $bisect_ret_abort; | |
114 | my $bisect_ret_default; | |
6c5ee0be | 115 | my $in_patchcheck = 0; |
5a391fbf | 116 | my $run_test; |
6c5ee0be | 117 | my $redirect; |
7faafbd6 | 118 | my $buildlog; |
a9dd5d63 | 119 | my $testlog; |
7faafbd6 SR |
120 | my $dmesg; |
121 | my $monitor_fp; | |
122 | my $monitor_pid; | |
123 | my $monitor_cnt = 0; | |
a75fecec SR |
124 | my $sleep_time; |
125 | my $bisect_sleep_time; | |
27d934b2 | 126 | my $patchcheck_sleep_time; |
1990207d | 127 | my $ignore_warnings; |
a75fecec | 128 | my $store_failures; |
de5b6e3b | 129 | my $store_successes; |
9064af52 | 130 | my $test_name; |
a75fecec SR |
131 | my $timeout; |
132 | my $booted_timeout; | |
f1a5b962 | 133 | my $detect_triplefault; |
a75fecec | 134 | my $console; |
2b803365 | 135 | my $reboot_success_line; |
a75fecec | 136 | my $success_line; |
1c8a617a SR |
137 | my $stop_after_success; |
138 | my $stop_after_failure; | |
2d01b26a | 139 | my $stop_test_after; |
a75fecec SR |
140 | my $build_target; |
141 | my $target_image; | |
142 | my $localversion; | |
576f627c | 143 | my $iteration = 0; |
e48c5293 | 144 | my $successes = 0; |
2545eb61 | 145 | |
165708b2 | 146 | # set when a test is something other that just building or install |
bb8474b1 SR |
147 | # which would require more options. |
148 | my $buildonly = 1; | |
149 | ||
dbd3783b SR |
150 | # set when creating a new config |
151 | my $newconfig = 0; | |
152 | ||
8d1491ba SR |
153 | my %entered_configs; |
154 | my %config_help; | |
77d942ce | 155 | my %variable; |
fcb3f16a | 156 | my %force_config; |
8d1491ba | 157 | |
4ab1cce5 SR |
158 | # do not force reboots on config problems |
159 | my $no_reboot = 1; | |
160 | ||
7bf51073 SR |
161 | # default variables that can be used |
162 | chomp ($variable{"PWD"} = `pwd`); | |
163 | ||
8d1491ba SR |
164 | $config_help{"MACHINE"} = << "EOF" |
165 | The machine hostname that you will test. | |
bb8474b1 | 166 | For build only tests, it is still needed to differentiate log files. |
8d1491ba SR |
167 | EOF |
168 | ; | |
169 | $config_help{"SSH_USER"} = << "EOF" | |
170 | The box is expected to have ssh on normal bootup, provide the user | |
171 | (most likely root, since you need privileged operations) | |
172 | EOF | |
173 | ; | |
174 | $config_help{"BUILD_DIR"} = << "EOF" | |
175 | The directory that contains the Linux source code (full path). | |
0e7a22de SR |
176 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
177 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
178 | EOF |
179 | ; | |
180 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
181 | The directory that the objects will be built (full path). | |
182 | (can not be same as BUILD_DIR) | |
0e7a22de SR |
183 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
184 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
185 | EOF |
186 | ; | |
187 | $config_help{"BUILD_TARGET"} = << "EOF" | |
188 | The location of the compiled file to copy to the target. | |
189 | (relative to OUTPUT_DIR) | |
190 | EOF | |
191 | ; | |
dbd3783b SR |
192 | $config_help{"BUILD_OPTIONS"} = << "EOF" |
193 | Options to add to \"make\" when building. | |
194 | i.e. -j20 | |
195 | EOF | |
196 | ; | |
8d1491ba SR |
197 | $config_help{"TARGET_IMAGE"} = << "EOF" |
198 | The place to put your image on the test machine. | |
199 | EOF | |
200 | ; | |
201 | $config_help{"POWER_CYCLE"} = << "EOF" | |
202 | A script or command to reboot the box. | |
203 | ||
204 | Here is a digital loggers power switch example | |
205 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
206 | ||
207 | Here is an example to reboot a virtual box on the current host | |
208 | with the name "Guest". | |
209 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
210 | EOF | |
211 | ; | |
212 | $config_help{"CONSOLE"} = << "EOF" | |
213 | The script or command that reads the console | |
214 | ||
215 | If you use ttywatch server, something like the following would work. | |
216 | CONSOLE = nc -d localhost 3001 | |
217 | ||
218 | For a virtual machine with guest name "Guest". | |
219 | CONSOLE = virsh console Guest | |
220 | EOF | |
221 | ; | |
222 | $config_help{"LOCALVERSION"} = << "EOF" | |
223 | Required version ending to differentiate the test | |
224 | from other linux builds on the system. | |
225 | EOF | |
226 | ; | |
227 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
228 | Way to reboot the box to the test kernel. | |
229 | Only valid options so far are "grub" and "script". | |
230 | ||
231 | If you specify grub, it will assume grub version 1 | |
232 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
233 | and select that target to reboot to the kernel. If this is not | |
234 | your setup, then specify "script" and have a command or script | |
235 | specified in REBOOT_SCRIPT to boot to the target. | |
236 | ||
237 | The entry in /boot/grub/menu.lst must be entered in manually. | |
238 | The test will not modify that file. | |
239 | EOF | |
240 | ; | |
241 | $config_help{"GRUB_MENU"} = << "EOF" | |
242 | The grub title name for the test kernel to boot | |
243 | (Only mandatory if REBOOT_TYPE = grub) | |
244 | ||
245 | Note, ktest.pl will not update the grub menu.lst, you need to | |
246 | manually add an option for the test. ktest.pl will search | |
247 | the grub menu.lst for this option to find what kernel to | |
248 | reboot into. | |
249 | ||
250 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
251 | title Test Kernel | |
252 | kernel vmlinuz-test | |
253 | GRUB_MENU = Test Kernel | |
254 | EOF | |
255 | ; | |
256 | $config_help{"REBOOT_SCRIPT"} = << "EOF" | |
257 | A script to reboot the target into the test kernel | |
258 | (Only mandatory if REBOOT_TYPE = script) | |
259 | EOF | |
260 | ; | |
261 | ||
dad98754 SR |
262 | sub read_prompt { |
263 | my ($cancel, $prompt) = @_; | |
35ce5952 SR |
264 | |
265 | my $ans; | |
266 | ||
267 | for (;;) { | |
dad98754 SR |
268 | if ($cancel) { |
269 | print "$prompt [y/n/C] "; | |
270 | } else { | |
271 | print "$prompt [Y/n] "; | |
272 | } | |
35ce5952 SR |
273 | $ans = <STDIN>; |
274 | chomp $ans; | |
275 | if ($ans =~ /^\s*$/) { | |
dad98754 SR |
276 | if ($cancel) { |
277 | $ans = "c"; | |
278 | } else { | |
279 | $ans = "y"; | |
280 | } | |
35ce5952 SR |
281 | } |
282 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
dad98754 SR |
283 | if ($cancel) { |
284 | last if ($ans =~ /^c$/i); | |
285 | print "Please answer either 'y', 'n' or 'c'.\n"; | |
286 | } else { | |
287 | print "Please answer either 'y' or 'n'.\n"; | |
288 | } | |
289 | } | |
290 | if ($ans =~ /^c/i) { | |
291 | exit; | |
35ce5952 SR |
292 | } |
293 | if ($ans !~ /^y$/i) { | |
294 | return 0; | |
295 | } | |
296 | return 1; | |
297 | } | |
8d1491ba | 298 | |
dad98754 SR |
299 | sub read_yn { |
300 | my ($prompt) = @_; | |
301 | ||
302 | return read_prompt 0, $prompt; | |
303 | } | |
304 | ||
305 | sub read_ync { | |
306 | my ($prompt) = @_; | |
307 | ||
308 | return read_prompt 1, $prompt; | |
309 | } | |
310 | ||
8d1491ba SR |
311 | sub get_ktest_config { |
312 | my ($config) = @_; | |
815e2bd7 | 313 | my $ans; |
8d1491ba SR |
314 | |
315 | return if (defined($opt{$config})); | |
316 | ||
317 | if (defined($config_help{$config})) { | |
318 | print "\n"; | |
319 | print $config_help{$config}; | |
320 | } | |
321 | ||
322 | for (;;) { | |
323 | print "$config = "; | |
dbd3783b | 324 | if (defined($default{$config}) && length($default{$config})) { |
8d1491ba SR |
325 | print "\[$default{$config}\] "; |
326 | } | |
815e2bd7 SR |
327 | $ans = <STDIN>; |
328 | $ans =~ s/^\s*(.*\S)\s*$/$1/; | |
329 | if ($ans =~ /^\s*$/) { | |
8d1491ba | 330 | if ($default{$config}) { |
815e2bd7 | 331 | $ans = $default{$config}; |
8d1491ba SR |
332 | } else { |
333 | print "Your answer can not be blank\n"; | |
334 | next; | |
335 | } | |
336 | } | |
0e7a22de | 337 | $entered_configs{$config} = ${ans}; |
8d1491ba SR |
338 | last; |
339 | } | |
340 | } | |
341 | ||
342 | sub get_ktest_configs { | |
343 | get_ktest_config("MACHINE"); | |
8d1491ba SR |
344 | get_ktest_config("BUILD_DIR"); |
345 | get_ktest_config("OUTPUT_DIR"); | |
bb8474b1 | 346 | |
dbd3783b SR |
347 | if ($newconfig) { |
348 | get_ktest_config("BUILD_OPTIONS"); | |
349 | } | |
350 | ||
bb8474b1 SR |
351 | # options required for other than just building a kernel |
352 | if (!$buildonly) { | |
165708b2 SR |
353 | get_ktest_config("POWER_CYCLE"); |
354 | get_ktest_config("CONSOLE"); | |
355 | } | |
356 | ||
357 | # options required for install and more | |
358 | if ($buildonly != 1) { | |
bb8474b1 SR |
359 | get_ktest_config("SSH_USER"); |
360 | get_ktest_config("BUILD_TARGET"); | |
361 | get_ktest_config("TARGET_IMAGE"); | |
bb8474b1 SR |
362 | } |
363 | ||
8d1491ba SR |
364 | get_ktest_config("LOCALVERSION"); |
365 | ||
bb8474b1 SR |
366 | return if ($buildonly); |
367 | ||
8d1491ba SR |
368 | my $rtype = $opt{"REBOOT_TYPE"}; |
369 | ||
370 | if (!defined($rtype)) { | |
371 | if (!defined($opt{"GRUB_MENU"})) { | |
372 | get_ktest_config("REBOOT_TYPE"); | |
373 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
374 | } else { | |
375 | $rtype = "grub"; | |
376 | } | |
377 | } | |
378 | ||
379 | if ($rtype eq "grub") { | |
380 | get_ktest_config("GRUB_MENU"); | |
381 | } else { | |
382 | get_ktest_config("REBOOT_SCRIPT"); | |
383 | } | |
384 | } | |
385 | ||
77d942ce | 386 | sub process_variables { |
8d735212 | 387 | my ($value, $remove_undef) = @_; |
77d942ce SR |
388 | my $retval = ""; |
389 | ||
390 | # We want to check for '\', and it is just easier | |
391 | # to check the previous characet of '$' and not need | |
392 | # to worry if '$' is the first character. By adding | |
393 | # a space to $value, we can just check [^\\]\$ and | |
394 | # it will still work. | |
395 | $value = " $value"; | |
396 | ||
397 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
398 | my $begin = $1; | |
399 | my $var = $2; | |
400 | my $end = $3; | |
401 | # append beginning of value to retval | |
402 | $retval = "$retval$begin"; | |
403 | if (defined($variable{$var})) { | |
404 | $retval = "$retval$variable{$var}"; | |
8d735212 SR |
405 | } elsif (defined($remove_undef) && $remove_undef) { |
406 | # for if statements, any variable that is not defined, | |
407 | # we simple convert to 0 | |
408 | $retval = "${retval}0"; | |
77d942ce SR |
409 | } else { |
410 | # put back the origin piece. | |
411 | $retval = "$retval\$\{$var\}"; | |
412 | } | |
413 | $value = $end; | |
414 | } | |
415 | $retval = "$retval$value"; | |
416 | ||
417 | # remove the space added in the beginning | |
418 | $retval =~ s/ //; | |
419 | ||
420 | return "$retval" | |
421 | } | |
422 | ||
a57419b3 | 423 | sub set_value { |
3d1cc414 | 424 | my ($lvalue, $rvalue, $override, $overrides, $name) = @_; |
a57419b3 | 425 | |
cad96669 SR |
426 | my $prvalue = process_variables($rvalue); |
427 | ||
428 | if ($buildonly && $lvalue =~ /^TEST_TYPE(\[.*\])?$/ && $prvalue ne "build") { | |
bb8474b1 SR |
429 | # Note if a test is something other than build, then we |
430 | # will need other manditory options. | |
cad96669 | 431 | if ($prvalue ne "install") { |
165708b2 SR |
432 | $buildonly = 0; |
433 | } else { | |
434 | # install still limits some manditory options. | |
435 | $buildonly = 2; | |
436 | } | |
bb8474b1 SR |
437 | } |
438 | ||
a57419b3 | 439 | if (defined($opt{$lvalue})) { |
3d1cc414 SR |
440 | if (!$override || defined(${$overrides}{$lvalue})) { |
441 | my $extra = ""; | |
442 | if ($override) { | |
443 | $extra = "In the same override section!\n"; | |
444 | } | |
445 | die "$name: $.: Option $lvalue defined more than once!\n$extra"; | |
446 | } | |
cad96669 | 447 | ${$overrides}{$lvalue} = $prvalue; |
a57419b3 | 448 | } |
21a9679f SR |
449 | if ($rvalue =~ /^\s*$/) { |
450 | delete $opt{$lvalue}; | |
451 | } else { | |
cad96669 | 452 | $opt{$lvalue} = $prvalue; |
21a9679f | 453 | } |
a57419b3 SR |
454 | } |
455 | ||
77d942ce SR |
456 | sub set_variable { |
457 | my ($lvalue, $rvalue) = @_; | |
458 | ||
459 | if ($rvalue =~ /^\s*$/) { | |
460 | delete $variable{$lvalue}; | |
461 | } else { | |
462 | $rvalue = process_variables($rvalue); | |
463 | $variable{$lvalue} = $rvalue; | |
464 | } | |
465 | } | |
466 | ||
ab7a3f52 SR |
467 | sub process_compare { |
468 | my ($lval, $cmp, $rval) = @_; | |
469 | ||
470 | # remove whitespace | |
471 | ||
472 | $lval =~ s/^\s*//; | |
473 | $lval =~ s/\s*$//; | |
474 | ||
475 | $rval =~ s/^\s*//; | |
476 | $rval =~ s/\s*$//; | |
477 | ||
478 | if ($cmp eq "==") { | |
479 | return $lval eq $rval; | |
480 | } elsif ($cmp eq "!=") { | |
481 | return $lval ne $rval; | |
482 | } | |
483 | ||
484 | my $statement = "$lval $cmp $rval"; | |
485 | my $ret = eval $statement; | |
486 | ||
487 | # $@ stores error of eval | |
488 | if ($@) { | |
489 | return -1; | |
490 | } | |
491 | ||
492 | return $ret; | |
493 | } | |
494 | ||
9900b5dc SR |
495 | sub value_defined { |
496 | my ($val) = @_; | |
497 | ||
498 | return defined($variable{$2}) || | |
499 | defined($opt{$2}); | |
500 | } | |
501 | ||
8d735212 SR |
502 | my $d = 0; |
503 | sub process_expression { | |
504 | my ($name, $val) = @_; | |
505 | ||
506 | my $c = $d++; | |
507 | ||
508 | while ($val =~ s/\(([^\(]*?)\)/\&\&\&\&VAL\&\&\&\&/) { | |
509 | my $express = $1; | |
510 | ||
511 | if (process_expression($name, $express)) { | |
512 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 1 /; | |
513 | } else { | |
514 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 0 /; | |
515 | } | |
516 | } | |
517 | ||
518 | $d--; | |
519 | my $OR = "\\|\\|"; | |
520 | my $AND = "\\&\\&"; | |
45d73a5d | 521 | |
8d735212 SR |
522 | while ($val =~ s/^(.*?)($OR|$AND)//) { |
523 | my $express = $1; | |
524 | my $op = $2; | |
525 | ||
526 | if (process_expression($name, $express)) { | |
527 | if ($op eq "||") { | |
528 | return 1; | |
529 | } | |
530 | } else { | |
531 | if ($op eq "&&") { | |
532 | return 0; | |
533 | } | |
534 | } | |
535 | } | |
45d73a5d | 536 | |
ab7a3f52 SR |
537 | if ($val =~ /(.*)(==|\!=|>=|<=|>|<)(.*)/) { |
538 | my $ret = process_compare($1, $2, $3); | |
539 | if ($ret < 0) { | |
540 | die "$name: $.: Unable to process comparison\n"; | |
541 | } | |
542 | return $ret; | |
543 | } | |
544 | ||
9900b5dc SR |
545 | if ($val =~ /^\s*(NOT\s*)?DEFINED\s+(\S+)\s*$/) { |
546 | if (defined $1) { | |
547 | return !value_defined($2); | |
548 | } else { | |
549 | return value_defined($2); | |
550 | } | |
551 | } | |
552 | ||
45d73a5d SR |
553 | if ($val =~ /^\s*0\s*$/) { |
554 | return 0; | |
555 | } elsif ($val =~ /^\s*\d+\s*$/) { | |
556 | return 1; | |
557 | } | |
558 | ||
9900b5dc | 559 | die ("$name: $.: Undefined content $val in if statement\n"); |
8d735212 SR |
560 | } |
561 | ||
562 | sub process_if { | |
563 | my ($name, $value) = @_; | |
564 | ||
565 | # Convert variables and replace undefined ones with 0 | |
566 | my $val = process_variables($value, 1); | |
567 | my $ret = process_expression $name, $val; | |
568 | ||
569 | return $ret; | |
45d73a5d SR |
570 | } |
571 | ||
2ed3b161 SR |
572 | sub __read_config { |
573 | my ($config, $current_test_num) = @_; | |
2545eb61 | 574 | |
2ed3b161 SR |
575 | my $in; |
576 | open($in, $config) || die "can't read file $config"; | |
2545eb61 | 577 | |
a57419b3 SR |
578 | my $name = $config; |
579 | $name =~ s,.*/(.*),$1,; | |
580 | ||
2ed3b161 | 581 | my $test_num = $$current_test_num; |
a57419b3 SR |
582 | my $default = 1; |
583 | my $repeat = 1; | |
584 | my $num_tests_set = 0; | |
585 | my $skip = 0; | |
586 | my $rest; | |
a9f84424 | 587 | my $line; |
0df213ca | 588 | my $test_case = 0; |
45d73a5d SR |
589 | my $if = 0; |
590 | my $if_set = 0; | |
3d1cc414 SR |
591 | my $override = 0; |
592 | ||
593 | my %overrides; | |
a57419b3 | 594 | |
2ed3b161 | 595 | while (<$in>) { |
2545eb61 SR |
596 | |
597 | # ignore blank lines and comments | |
598 | next if (/^\s*$/ || /\s*\#/); | |
599 | ||
0050b6bb | 600 | if (/^\s*(TEST_START|DEFAULTS)\b(.*)/) { |
a57419b3 | 601 | |
0050b6bb SR |
602 | my $type = $1; |
603 | $rest = $2; | |
a9f84424 | 604 | $line = $2; |
a57419b3 | 605 | |
0050b6bb SR |
606 | my $old_test_num; |
607 | my $old_repeat; | |
3d1cc414 | 608 | $override = 0; |
0050b6bb SR |
609 | |
610 | if ($type eq "TEST_START") { | |
611 | ||
612 | if ($num_tests_set) { | |
613 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
614 | } | |
a57419b3 | 615 | |
0050b6bb SR |
616 | $old_test_num = $test_num; |
617 | $old_repeat = $repeat; | |
a57419b3 | 618 | |
0050b6bb SR |
619 | $test_num += $repeat; |
620 | $default = 0; | |
621 | $repeat = 1; | |
622 | } else { | |
623 | $default = 1; | |
624 | } | |
a57419b3 | 625 | |
a9f84424 SR |
626 | # If SKIP is anywhere in the line, the command will be skipped |
627 | if ($rest =~ s/\s+SKIP\b//) { | |
a57419b3 SR |
628 | $skip = 1; |
629 | } else { | |
0df213ca | 630 | $test_case = 1; |
a57419b3 SR |
631 | $skip = 0; |
632 | } | |
633 | ||
a9f84424 SR |
634 | if ($rest =~ s/\sELSE\b//) { |
635 | if (!$if) { | |
636 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
637 | } | |
638 | $if = 0; | |
639 | ||
640 | if ($if_set) { | |
641 | $skip = 1; | |
642 | } else { | |
643 | $skip = 0; | |
3d1cc414 | 644 | } |
a57419b3 SR |
645 | } |
646 | ||
a9f84424 | 647 | if ($rest =~ s/\sIF\s+(.*)//) { |
45d73a5d SR |
648 | if (process_if($name, $1)) { |
649 | $if_set = 1; | |
650 | } else { | |
651 | $skip = 1; | |
652 | } | |
653 | $if = 1; | |
654 | } else { | |
655 | $if = 0; | |
a9f84424 SR |
656 | $if_set = 0; |
657 | } | |
658 | ||
659 | if (!$skip) { | |
660 | if ($type eq "TEST_START") { | |
661 | if ($rest =~ s/\s+ITERATE\s+(\d+)//) { | |
662 | $repeat = $1; | |
663 | $repeat_tests{"$test_num"} = $repeat; | |
664 | } | |
665 | } elsif ($rest =~ s/\sOVERRIDE\b//) { | |
666 | # DEFAULT only | |
667 | $override = 1; | |
668 | # Clear previous overrides | |
669 | %overrides = (); | |
670 | } | |
a57419b3 SR |
671 | } |
672 | ||
a9f84424 | 673 | if (!$skip && $rest !~ /^\s*$/) { |
0050b6bb | 674 | die "$name: $.: Gargbage found after $type\n$_"; |
a57419b3 SR |
675 | } |
676 | ||
0050b6bb | 677 | if ($skip && $type eq "TEST_START") { |
a57419b3 | 678 | $test_num = $old_test_num; |
e48c5293 | 679 | $repeat = $old_repeat; |
a57419b3 SR |
680 | } |
681 | ||
ab7a3f52 | 682 | } elsif (/^\s*ELSE\b(.*)$/) { |
45d73a5d SR |
683 | if (!$if) { |
684 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
685 | } | |
686 | $rest = $1; | |
687 | if ($if_set) { | |
688 | $skip = 1; | |
ab7a3f52 | 689 | $rest = ""; |
45d73a5d SR |
690 | } else { |
691 | $skip = 0; | |
692 | ||
ab7a3f52 | 693 | if ($rest =~ /\sIF\s+(.*)/) { |
45d73a5d SR |
694 | # May be a ELSE IF section. |
695 | if (!process_if($name, $1)) { | |
696 | $skip = 1; | |
697 | } | |
ab7a3f52 | 698 | $rest = ""; |
45d73a5d SR |
699 | } else { |
700 | $if = 0; | |
701 | } | |
702 | } | |
703 | ||
ab7a3f52 SR |
704 | if ($rest !~ /^\s*$/) { |
705 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
706 | } | |
707 | ||
2ed3b161 SR |
708 | } elsif (/^\s*INCLUDE\s+(\S+)/) { |
709 | ||
710 | next if ($skip); | |
711 | ||
712 | if (!$default) { | |
713 | die "$name: $.: INCLUDE can only be done in default sections\n$_"; | |
714 | } | |
715 | ||
716 | my $file = process_variables($1); | |
717 | ||
718 | if ($file !~ m,^/,) { | |
719 | # check the path of the config file first | |
720 | if ($config =~ m,(.*)/,) { | |
721 | if (-f "$1/$file") { | |
722 | $file = "$1/$file"; | |
723 | } | |
724 | } | |
725 | } | |
726 | ||
727 | if ( ! -r $file ) { | |
728 | die "$name: $.: Can't read file $file\n$_"; | |
729 | } | |
730 | ||
731 | if (__read_config($file, \$test_num)) { | |
732 | $test_case = 1; | |
733 | } | |
734 | ||
a57419b3 SR |
735 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { |
736 | ||
737 | next if ($skip); | |
738 | ||
2545eb61 SR |
739 | my $lvalue = $1; |
740 | my $rvalue = $2; | |
741 | ||
a57419b3 SR |
742 | if (!$default && |
743 | ($lvalue eq "NUM_TESTS" || | |
744 | $lvalue eq "LOG_FILE" || | |
745 | $lvalue eq "CLEAR_LOG")) { | |
746 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
747 | } | |
748 | ||
749 | if ($lvalue eq "NUM_TESTS") { | |
750 | if ($test_num) { | |
751 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
752 | } | |
753 | if (!$default) { | |
754 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
755 | } | |
756 | $num_tests_set = 1; | |
757 | } | |
758 | ||
759 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
3d1cc414 | 760 | set_value($lvalue, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
761 | } else { |
762 | my $val = "$lvalue\[$test_num\]"; | |
3d1cc414 | 763 | set_value($val, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
764 | |
765 | if ($repeat > 1) { | |
766 | $repeats{$val} = $repeat; | |
767 | } | |
a75fecec | 768 | } |
77d942ce SR |
769 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
770 | next if ($skip); | |
771 | ||
772 | my $lvalue = $1; | |
773 | my $rvalue = $2; | |
774 | ||
775 | # process config variables. | |
776 | # Config variables are only active while reading the | |
777 | # config and can be defined anywhere. They also ignore | |
778 | # TEST_START and DEFAULTS, but are skipped if they are in | |
779 | # on of these sections that have SKIP defined. | |
780 | # The save variable can be | |
781 | # defined multiple times and the new one simply overrides | |
782 | # the prevous one. | |
783 | set_variable($lvalue, $rvalue); | |
784 | ||
a57419b3 SR |
785 | } else { |
786 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
787 | } |
788 | } | |
789 | ||
a57419b3 SR |
790 | if ($test_num) { |
791 | $test_num += $repeat - 1; | |
792 | $opt{"NUM_TESTS"} = $test_num; | |
793 | } | |
794 | ||
2ed3b161 SR |
795 | close($in); |
796 | ||
797 | $$current_test_num = $test_num; | |
798 | ||
799 | return $test_case; | |
800 | } | |
801 | ||
c4261d0f SR |
802 | sub get_test_case { |
803 | print "What test case would you like to run?\n"; | |
804 | print " (build, install or boot)\n"; | |
805 | print " Other tests are available but require editing the config file\n"; | |
806 | my $ans = <STDIN>; | |
807 | chomp $ans; | |
808 | $default{"TEST_TYPE"} = $ans; | |
809 | } | |
810 | ||
2ed3b161 SR |
811 | sub read_config { |
812 | my ($config) = @_; | |
813 | ||
814 | my $test_case; | |
815 | my $test_num = 0; | |
816 | ||
817 | $test_case = __read_config $config, \$test_num; | |
818 | ||
8d1491ba SR |
819 | # make sure we have all mandatory configs |
820 | get_ktest_configs; | |
821 | ||
0df213ca SR |
822 | # was a test specified? |
823 | if (!$test_case) { | |
824 | print "No test case specified.\n"; | |
c4261d0f | 825 | get_test_case; |
0df213ca SR |
826 | } |
827 | ||
a75fecec SR |
828 | # set any defaults |
829 | ||
830 | foreach my $default (keys %default) { | |
831 | if (!defined($opt{$default})) { | |
832 | $opt{$default} = $default{$default}; | |
833 | } | |
834 | } | |
2545eb61 SR |
835 | } |
836 | ||
23715c3c SR |
837 | sub __eval_option { |
838 | my ($option, $i) = @_; | |
839 | ||
840 | # Add space to evaluate the character before $ | |
841 | $option = " $option"; | |
842 | my $retval = ""; | |
f9dfb65b RV |
843 | my $repeated = 0; |
844 | my $parent = 0; | |
845 | ||
846 | foreach my $test (keys %repeat_tests) { | |
847 | if ($i >= $test && | |
848 | $i < $test + $repeat_tests{$test}) { | |
849 | ||
850 | $repeated = 1; | |
851 | $parent = $test; | |
852 | last; | |
853 | } | |
854 | } | |
23715c3c SR |
855 | |
856 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
857 | my $start = $1; | |
858 | my $var = $2; | |
859 | my $end = $3; | |
860 | ||
861 | # Append beginning of line | |
862 | $retval = "$retval$start"; | |
863 | ||
864 | # If the iteration option OPT[$i] exists, then use that. | |
865 | # otherwise see if the default OPT (without [$i]) exists. | |
866 | ||
867 | my $o = "$var\[$i\]"; | |
f9dfb65b | 868 | my $parento = "$var\[$parent\]"; |
23715c3c SR |
869 | |
870 | if (defined($opt{$o})) { | |
871 | $o = $opt{$o}; | |
872 | $retval = "$retval$o"; | |
f9dfb65b RV |
873 | } elsif ($repeated && defined($opt{$parento})) { |
874 | $o = $opt{$parento}; | |
875 | $retval = "$retval$o"; | |
23715c3c SR |
876 | } elsif (defined($opt{$var})) { |
877 | $o = $opt{$var}; | |
878 | $retval = "$retval$o"; | |
879 | } else { | |
880 | $retval = "$retval\$\{$var\}"; | |
881 | } | |
882 | ||
883 | $option = $end; | |
884 | } | |
885 | ||
886 | $retval = "$retval$option"; | |
887 | ||
888 | $retval =~ s/^ //; | |
889 | ||
890 | return $retval; | |
891 | } | |
892 | ||
893 | sub eval_option { | |
894 | my ($option, $i) = @_; | |
895 | ||
896 | my $prev = ""; | |
897 | ||
898 | # Since an option can evaluate to another option, | |
899 | # keep iterating until we do not evaluate any more | |
900 | # options. | |
901 | my $r = 0; | |
902 | while ($prev ne $option) { | |
903 | # Check for recursive evaluations. | |
904 | # 100 deep should be more than enough. | |
905 | if ($r++ > 100) { | |
906 | die "Over 100 evaluations accurred with $option\n" . | |
907 | "Check for recursive variables\n"; | |
908 | } | |
909 | $prev = $option; | |
910 | $option = __eval_option($option, $i); | |
911 | } | |
912 | ||
913 | return $option; | |
914 | } | |
915 | ||
d1e2f22a | 916 | sub _logit { |
2545eb61 SR |
917 | if (defined($opt{"LOG_FILE"})) { |
918 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
919 | print OUT @_; | |
920 | close(OUT); | |
921 | } | |
922 | } | |
923 | ||
d1e2f22a SR |
924 | sub logit { |
925 | if (defined($opt{"LOG_FILE"})) { | |
926 | _logit @_; | |
927 | } else { | |
928 | print @_; | |
929 | } | |
930 | } | |
931 | ||
5f9b6ced SR |
932 | sub doprint { |
933 | print @_; | |
d1e2f22a | 934 | _logit @_; |
5f9b6ced SR |
935 | } |
936 | ||
7faafbd6 | 937 | sub run_command; |
2728be41 AJ |
938 | sub start_monitor; |
939 | sub end_monitor; | |
940 | sub wait_for_monitor; | |
7faafbd6 SR |
941 | |
942 | sub reboot { | |
2728be41 AJ |
943 | my ($time) = @_; |
944 | ||
2b803365 SR |
945 | if (defined($time)) { |
946 | start_monitor; | |
947 | # flush out current monitor | |
948 | # May contain the reboot success line | |
949 | wait_for_monitor 1; | |
950 | } | |
951 | ||
7faafbd6 | 952 | # try to reboot normally |
e48c5293 | 953 | if (run_command $reboot) { |
576f627c SR |
954 | if (defined($powercycle_after_reboot)) { |
955 | sleep $powercycle_after_reboot; | |
956 | run_command "$power_cycle"; | |
957 | } | |
958 | } else { | |
7faafbd6 | 959 | # nope? power cycle it. |
a75fecec | 960 | run_command "$power_cycle"; |
7faafbd6 | 961 | } |
2728be41 AJ |
962 | |
963 | if (defined($time)) { | |
2b803365 | 964 | wait_for_monitor($time, $reboot_success_line); |
2728be41 AJ |
965 | end_monitor; |
966 | } | |
7faafbd6 SR |
967 | } |
968 | ||
bc7c5803 SR |
969 | sub reboot_to_good { |
970 | my ($time) = @_; | |
971 | ||
972 | if (defined($switch_to_good)) { | |
973 | run_command $switch_to_good; | |
974 | return; | |
975 | } | |
976 | ||
977 | reboot $time; | |
978 | } | |
979 | ||
576f627c SR |
980 | sub do_not_reboot { |
981 | my $i = $iteration; | |
982 | ||
4ab1cce5 | 983 | return $test_type eq "build" || $no_reboot || |
576f627c SR |
984 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || |
985 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
986 | } | |
987 | ||
5c42fc5b | 988 | sub dodie { |
5a391fbf | 989 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 990 | |
576f627c SR |
991 | my $i = $iteration; |
992 | ||
993 | if ($reboot_on_error && !do_not_reboot) { | |
994 | ||
75c3fda7 | 995 | doprint "REBOOTING\n"; |
bc7c5803 | 996 | reboot_to_good; |
75c3fda7 | 997 | |
a75fecec | 998 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 999 | doprint "POWERING OFF\n"; |
a75fecec | 1000 | `$power_off`; |
5c42fc5b | 1001 | } |
75c3fda7 | 1002 | |
f80802cb SR |
1003 | if (defined($opt{"LOG_FILE"})) { |
1004 | print " See $opt{LOG_FILE} for more info.\n"; | |
1005 | } | |
1006 | ||
576f627c | 1007 | die @_, "\n"; |
5c42fc5b SR |
1008 | } |
1009 | ||
7faafbd6 SR |
1010 | sub open_console { |
1011 | my ($fp) = @_; | |
1012 | ||
1013 | my $flags; | |
1014 | ||
a75fecec SR |
1015 | my $pid = open($fp, "$console|") or |
1016 | dodie "Can't open console $console"; | |
7faafbd6 SR |
1017 | |
1018 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 1019 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 1020 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 1021 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
1022 | |
1023 | return $pid; | |
1024 | } | |
1025 | ||
1026 | sub close_console { | |
1027 | my ($fp, $pid) = @_; | |
1028 | ||
1029 | doprint "kill child process $pid\n"; | |
1030 | kill 2, $pid; | |
1031 | ||
1032 | print "closing!\n"; | |
1033 | close($fp); | |
1034 | } | |
1035 | ||
1036 | sub start_monitor { | |
1037 | if ($monitor_cnt++) { | |
1038 | return; | |
1039 | } | |
1040 | $monitor_fp = \*MONFD; | |
1041 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
1042 | |
1043 | return; | |
1044 | ||
1045 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
1046 | } |
1047 | ||
1048 | sub end_monitor { | |
1049 | if (--$monitor_cnt) { | |
1050 | return; | |
1051 | } | |
1052 | close_console($monitor_fp, $monitor_pid); | |
1053 | } | |
1054 | ||
1055 | sub wait_for_monitor { | |
2b803365 SR |
1056 | my ($time, $stop) = @_; |
1057 | my $full_line = ""; | |
7faafbd6 | 1058 | my $line; |
2b803365 | 1059 | my $booted = 0; |
7faafbd6 | 1060 | |
a75fecec | 1061 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
1062 | |
1063 | # read the monitor and wait for the system to calm down | |
2b803365 | 1064 | while (!$booted) { |
7faafbd6 | 1065 | $line = wait_for_input($monitor_fp, $time); |
2b803365 SR |
1066 | last if (!defined($line)); |
1067 | print "$line"; | |
1068 | $full_line .= $line; | |
1069 | ||
1070 | if (defined($stop) && $full_line =~ /$stop/) { | |
1071 | doprint "wait for monitor detected $stop\n"; | |
1072 | $booted = 1; | |
1073 | } | |
1074 | ||
1075 | if ($line =~ /\n/) { | |
1076 | $full_line = ""; | |
1077 | } | |
1078 | } | |
a75fecec | 1079 | print "** Monitor flushed **\n"; |
7faafbd6 SR |
1080 | } |
1081 | ||
de5b6e3b RV |
1082 | sub save_logs { |
1083 | my ($result, $basedir) = @_; | |
1084 | my @t = localtime; | |
1085 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
1086 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
1087 | ||
1088 | my $type = $build_type; | |
1089 | if ($type =~ /useconfig/) { | |
1090 | $type = "useconfig"; | |
1091 | } | |
1092 | ||
1093 | my $dir = "$machine-$test_type-$type-$result-$date"; | |
1094 | ||
1095 | $dir = "$basedir/$dir"; | |
1096 | ||
1097 | if (!-d $dir) { | |
1098 | mkpath($dir) or | |
1099 | die "can't create $dir"; | |
1100 | } | |
1101 | ||
1102 | my %files = ( | |
1103 | "config" => $output_config, | |
1104 | "buildlog" => $buildlog, | |
1105 | "dmesg" => $dmesg, | |
1106 | "testlog" => $testlog, | |
1107 | ); | |
1108 | ||
1109 | while (my ($name, $source) = each(%files)) { | |
1110 | if (-f "$source") { | |
1111 | cp "$source", "$dir/$name" or | |
1112 | die "failed to copy $source"; | |
1113 | } | |
1114 | } | |
1115 | ||
1116 | doprint "*** Saved info to $dir ***\n"; | |
1117 | } | |
1118 | ||
2b7d9b21 SR |
1119 | sub fail { |
1120 | ||
a75fecec | 1121 | if ($die_on_failure) { |
2b7d9b21 SR |
1122 | dodie @_; |
1123 | } | |
1124 | ||
a75fecec | 1125 | doprint "FAILED\n"; |
7faafbd6 | 1126 | |
576f627c SR |
1127 | my $i = $iteration; |
1128 | ||
a75fecec | 1129 | # no need to reboot for just building. |
576f627c | 1130 | if (!do_not_reboot) { |
a75fecec | 1131 | doprint "REBOOTING\n"; |
bc7c5803 | 1132 | reboot_to_good $sleep_time; |
a75fecec | 1133 | } |
7faafbd6 | 1134 | |
9064af52 SR |
1135 | my $name = ""; |
1136 | ||
1137 | if (defined($test_name)) { | |
1138 | $name = " ($test_name)"; | |
1139 | } | |
1140 | ||
576f627c SR |
1141 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1142 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
9064af52 | 1143 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
576f627c SR |
1144 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1145 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec | 1146 | |
de5b6e3b RV |
1147 | if (defined($store_failures)) { |
1148 | save_logs "fail", $store_failures; | |
1149 | } | |
7faafbd6 | 1150 | |
2b7d9b21 SR |
1151 | return 1; |
1152 | } | |
1153 | ||
2545eb61 SR |
1154 | sub run_command { |
1155 | my ($command) = @_; | |
d6ce2a0b SR |
1156 | my $dolog = 0; |
1157 | my $dord = 0; | |
1158 | my $pid; | |
1159 | ||
e48c5293 SR |
1160 | $command =~ s/\$SSH_USER/$ssh_user/g; |
1161 | $command =~ s/\$MACHINE/$machine/g; | |
1162 | ||
d6ce2a0b SR |
1163 | doprint("$command ... "); |
1164 | ||
1165 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 1166 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
1167 | |
1168 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
1169 | open(LOG, ">>$opt{LOG_FILE}") or |
1170 | dodie "failed to write to log"; | |
1171 | $dolog = 1; | |
6c5ee0be SR |
1172 | } |
1173 | ||
1174 | if (defined($redirect)) { | |
d6ce2a0b SR |
1175 | open (RD, ">$redirect") or |
1176 | dodie "failed to write to redirect $redirect"; | |
1177 | $dord = 1; | |
2545eb61 SR |
1178 | } |
1179 | ||
d6ce2a0b SR |
1180 | while (<CMD>) { |
1181 | print LOG if ($dolog); | |
1182 | print RD if ($dord); | |
1183 | } | |
2545eb61 | 1184 | |
d6ce2a0b | 1185 | waitpid($pid, 0); |
2545eb61 SR |
1186 | my $failed = $?; |
1187 | ||
d6ce2a0b SR |
1188 | close(CMD); |
1189 | close(LOG) if ($dolog); | |
1190 | close(RD) if ($dord); | |
1191 | ||
2545eb61 SR |
1192 | if ($failed) { |
1193 | doprint "FAILED!\n"; | |
1194 | } else { | |
1195 | doprint "SUCCESS\n"; | |
1196 | } | |
1197 | ||
5f9b6ced SR |
1198 | return !$failed; |
1199 | } | |
1200 | ||
e48c5293 SR |
1201 | sub run_ssh { |
1202 | my ($cmd) = @_; | |
1203 | my $cp_exec = $ssh_exec; | |
1204 | ||
1205 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
1206 | return run_command "$cp_exec"; | |
1207 | } | |
1208 | ||
1209 | sub run_scp { | |
1210 | my ($src, $dst) = @_; | |
1211 | my $cp_scp = $scp_to_target; | |
1212 | ||
1213 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
1214 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
1215 | ||
1216 | return run_command "$cp_scp"; | |
1217 | } | |
1218 | ||
5f9b6ced SR |
1219 | sub get_grub_index { |
1220 | ||
a75fecec SR |
1221 | if ($reboot_type ne "grub") { |
1222 | return; | |
1223 | } | |
5a391fbf | 1224 | return if (defined($grub_number)); |
5f9b6ced SR |
1225 | |
1226 | doprint "Find grub menu ... "; | |
1227 | $grub_number = -1; | |
e48c5293 SR |
1228 | |
1229 | my $ssh_grub = $ssh_exec; | |
1230 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
1231 | ||
1232 | open(IN, "$ssh_grub |") | |
5f9b6ced | 1233 | or die "unable to get menu.lst"; |
e48c5293 | 1234 | |
eaa1fe25 SR |
1235 | my $found = 0; |
1236 | ||
5f9b6ced | 1237 | while (<IN>) { |
a75fecec | 1238 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced | 1239 | $grub_number++; |
eaa1fe25 | 1240 | $found = 1; |
5f9b6ced SR |
1241 | last; |
1242 | } elsif (/^\s*title\s/) { | |
1243 | $grub_number++; | |
1244 | } | |
1245 | } | |
1246 | close(IN); | |
1247 | ||
a75fecec | 1248 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
eaa1fe25 | 1249 | if (!$found); |
5f9b6ced | 1250 | doprint "$grub_number\n"; |
2545eb61 SR |
1251 | } |
1252 | ||
2545eb61 SR |
1253 | sub wait_for_input |
1254 | { | |
1255 | my ($fp, $time) = @_; | |
1256 | my $rin; | |
1257 | my $ready; | |
1258 | my $line; | |
1259 | my $ch; | |
1260 | ||
1261 | if (!defined($time)) { | |
1262 | $time = $timeout; | |
1263 | } | |
1264 | ||
1265 | $rin = ''; | |
1266 | vec($rin, fileno($fp), 1) = 1; | |
1267 | $ready = select($rin, undef, undef, $time); | |
1268 | ||
1269 | $line = ""; | |
1270 | ||
1271 | # try to read one char at a time | |
1272 | while (sysread $fp, $ch, 1) { | |
1273 | $line .= $ch; | |
1274 | last if ($ch eq "\n"); | |
1275 | } | |
1276 | ||
1277 | if (!length($line)) { | |
1278 | return undef; | |
1279 | } | |
1280 | ||
1281 | return $line; | |
1282 | } | |
1283 | ||
75c3fda7 | 1284 | sub reboot_to { |
bc7c5803 SR |
1285 | if (defined($switch_to_test)) { |
1286 | run_command $switch_to_test; | |
1287 | } | |
1288 | ||
a75fecec | 1289 | if ($reboot_type eq "grub") { |
c54367f9 SR |
1290 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'"; |
1291 | reboot; | |
a75fecec SR |
1292 | return; |
1293 | } | |
1294 | ||
1295 | run_command "$reboot_script"; | |
2545eb61 SR |
1296 | } |
1297 | ||
a57419b3 SR |
1298 | sub get_sha1 { |
1299 | my ($commit) = @_; | |
1300 | ||
1301 | doprint "git rev-list --max-count=1 $commit ... "; | |
1302 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
1303 | my $ret = $?; | |
1304 | ||
1305 | logit $sha1; | |
1306 | ||
1307 | if ($ret) { | |
1308 | doprint "FAILED\n"; | |
1309 | dodie "Failed to get git $commit"; | |
1310 | } | |
1311 | ||
1312 | print "SUCCESS\n"; | |
1313 | ||
1314 | chomp $sha1; | |
1315 | ||
1316 | return $sha1; | |
1317 | } | |
1318 | ||
5a391fbf | 1319 | sub monitor { |
2545eb61 SR |
1320 | my $booted = 0; |
1321 | my $bug = 0; | |
5c42fc5b | 1322 | my $skip_call_trace = 0; |
2b7d9b21 | 1323 | my $loops; |
2545eb61 | 1324 | |
7faafbd6 | 1325 | wait_for_monitor 5; |
2545eb61 SR |
1326 | |
1327 | my $line; | |
1328 | my $full_line = ""; | |
1329 | ||
7faafbd6 SR |
1330 | open(DMESG, "> $dmesg") or |
1331 | die "unable to write to $dmesg"; | |
2545eb61 | 1332 | |
75c3fda7 | 1333 | reboot_to; |
2545eb61 | 1334 | |
1c8a617a SR |
1335 | my $success_start; |
1336 | my $failure_start; | |
2d01b26a SR |
1337 | my $monitor_start = time; |
1338 | my $done = 0; | |
f1a5b962 | 1339 | my $version_found = 0; |
1c8a617a | 1340 | |
2d01b26a | 1341 | while (!$done) { |
2545eb61 | 1342 | |
ecaf8e52 SR |
1343 | if ($bug && defined($stop_after_failure) && |
1344 | $stop_after_failure >= 0) { | |
1345 | my $time = $stop_after_failure - (time - $failure_start); | |
1346 | $line = wait_for_input($monitor_fp, $time); | |
1347 | if (!defined($line)) { | |
1348 | doprint "bug timed out after $booted_timeout seconds\n"; | |
1349 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1350 | last; | |
1351 | } | |
1352 | } elsif ($booted) { | |
a75fecec | 1353 | $line = wait_for_input($monitor_fp, $booted_timeout); |
cd4f1d53 SR |
1354 | if (!defined($line)) { |
1355 | my $s = $booted_timeout == 1 ? "" : "s"; | |
1356 | doprint "Successful boot found: break after $booted_timeout second$s\n"; | |
1357 | last; | |
1358 | } | |
2b7d9b21 | 1359 | } else { |
7faafbd6 | 1360 | $line = wait_for_input($monitor_fp); |
cd4f1d53 SR |
1361 | if (!defined($line)) { |
1362 | my $s = $timeout == 1 ? "" : "s"; | |
1363 | doprint "Timed out after $timeout second$s\n"; | |
1364 | last; | |
1365 | } | |
2b7d9b21 | 1366 | } |
2545eb61 | 1367 | |
2545eb61 | 1368 | doprint $line; |
7faafbd6 | 1369 | print DMESG $line; |
2545eb61 SR |
1370 | |
1371 | # we are not guaranteed to get a full line | |
1372 | $full_line .= $line; | |
1373 | ||
a75fecec | 1374 | if ($full_line =~ /$success_line/) { |
2545eb61 | 1375 | $booted = 1; |
1c8a617a SR |
1376 | $success_start = time; |
1377 | } | |
1378 | ||
1379 | if ($booted && defined($stop_after_success) && | |
1380 | $stop_after_success >= 0) { | |
1381 | my $now = time; | |
1382 | if ($now - $success_start >= $stop_after_success) { | |
1383 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
1384 | last; | |
1385 | } | |
2545eb61 SR |
1386 | } |
1387 | ||
5c42fc5b SR |
1388 | if ($full_line =~ /\[ backtrace testing \]/) { |
1389 | $skip_call_trace = 1; | |
1390 | } | |
1391 | ||
2545eb61 | 1392 | if ($full_line =~ /call trace:/i) { |
4651920e | 1393 | if (!$bug && !$skip_call_trace) { |
1c8a617a SR |
1394 | $bug = 1; |
1395 | $failure_start = time; | |
1396 | } | |
1397 | } | |
1398 | ||
1399 | if ($bug && defined($stop_after_failure) && | |
1400 | $stop_after_failure >= 0) { | |
1401 | my $now = time; | |
1402 | if ($now - $failure_start >= $stop_after_failure) { | |
1403 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1404 | last; | |
1405 | } | |
5c42fc5b SR |
1406 | } |
1407 | ||
1408 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1409 | $skip_call_trace = 0; | |
1410 | } | |
1411 | ||
1412 | if ($full_line =~ /Kernel panic -/) { | |
10abf118 | 1413 | $failure_start = time; |
2545eb61 SR |
1414 | $bug = 1; |
1415 | } | |
1416 | ||
f1a5b962 SR |
1417 | # Detect triple faults by testing the banner |
1418 | if ($full_line =~ /\bLinux version (\S+).*\n/) { | |
1419 | if ($1 eq $version) { | |
1420 | $version_found = 1; | |
1421 | } elsif ($version_found && $detect_triplefault) { | |
1422 | # We already booted into the kernel we are testing, | |
1423 | # but now we booted into another kernel? | |
1424 | # Consider this a triple fault. | |
1425 | doprint "Aleady booted in Linux kernel $version, but now\n"; | |
1426 | doprint "we booted into Linux kernel $1.\n"; | |
1427 | doprint "Assuming that this is a triple fault.\n"; | |
1428 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; | |
1429 | last; | |
1430 | } | |
1431 | } | |
1432 | ||
2545eb61 SR |
1433 | if ($line =~ /\n/) { |
1434 | $full_line = ""; | |
1435 | } | |
2d01b26a SR |
1436 | |
1437 | if ($stop_test_after > 0 && !$booted && !$bug) { | |
1438 | if (time - $monitor_start > $stop_test_after) { | |
4d62bf51 | 1439 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
2d01b26a SR |
1440 | $done = 1; |
1441 | } | |
1442 | } | |
2545eb61 SR |
1443 | } |
1444 | ||
7faafbd6 | 1445 | close(DMESG); |
2545eb61 | 1446 | |
a75fecec | 1447 | if ($bug) { |
2b7d9b21 | 1448 | return 0 if ($in_bisect); |
576f627c | 1449 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
1450 | } |
1451 | ||
a75fecec | 1452 | if (!$booted) { |
2b7d9b21 | 1453 | return 0 if ($in_bisect); |
576f627c | 1454 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 1455 | } |
5f9b6ced | 1456 | |
2b7d9b21 | 1457 | return 1; |
2545eb61 SR |
1458 | } |
1459 | ||
2b29b2f8 SR |
1460 | sub eval_kernel_version { |
1461 | my ($option) = @_; | |
1462 | ||
1463 | $option =~ s/\$KERNEL_VERSION/$version/g; | |
1464 | ||
1465 | return $option; | |
1466 | } | |
1467 | ||
db05cfef SR |
1468 | sub do_post_install { |
1469 | ||
1470 | return if (!defined($post_install)); | |
1471 | ||
2b29b2f8 | 1472 | my $cp_post_install = eval_kernel_version $post_install; |
db05cfef SR |
1473 | run_command "$cp_post_install" or |
1474 | dodie "Failed to run post install"; | |
1475 | } | |
1476 | ||
2545eb61 SR |
1477 | sub install { |
1478 | ||
e0a8742e SR |
1479 | return if ($no_install); |
1480 | ||
2b29b2f8 SR |
1481 | my $cp_target = eval_kernel_version $target_image; |
1482 | ||
1483 | run_scp "$outputdir/$build_target", "$cp_target" or | |
5c42fc5b | 1484 | dodie "failed to copy image"; |
2545eb61 | 1485 | |
5f9b6ced | 1486 | my $install_mods = 0; |
2545eb61 | 1487 | |
5f9b6ced SR |
1488 | # should we process modules? |
1489 | $install_mods = 0; | |
51ad1dd1 | 1490 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
1491 | while (<IN>) { |
1492 | if (/CONFIG_MODULES(=y)?/) { | |
1493 | $install_mods = 1 if (defined($1)); | |
1494 | last; | |
5c42fc5b | 1495 | } |
5f9b6ced SR |
1496 | } |
1497 | close(IN); | |
5c42fc5b | 1498 | |
5f9b6ced | 1499 | if (!$install_mods) { |
db05cfef | 1500 | do_post_install; |
5f9b6ced SR |
1501 | doprint "No modules needed\n"; |
1502 | return; | |
1503 | } | |
2545eb61 | 1504 | |
a75fecec | 1505 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 1506 | dodie "Failed to install modules"; |
5c42fc5b | 1507 | |
5f9b6ced | 1508 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 1509 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 1510 | |
e48c5293 | 1511 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 1512 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 1513 | |
5f9b6ced | 1514 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 1515 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
1516 | dodie "making tarball"; |
1517 | ||
e48c5293 | 1518 | run_scp "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
1519 | dodie "failed to copy modules"; |
1520 | ||
a75fecec | 1521 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 1522 | |
e7b13441 | 1523 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
5f9b6ced | 1524 | dodie "failed to tar modules"; |
2545eb61 | 1525 | |
e48c5293 | 1526 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c | 1527 | |
db05cfef | 1528 | do_post_install; |
2545eb61 SR |
1529 | } |
1530 | ||
ddf607e5 SR |
1531 | sub get_version { |
1532 | # get the release name | |
1533 | doprint "$make kernelrelease ... "; | |
1534 | $version = `$make kernelrelease | tail -1`; | |
1535 | chomp($version); | |
1536 | doprint "$version\n"; | |
1537 | } | |
1538 | ||
1539 | sub start_monitor_and_boot { | |
9f7424cc SR |
1540 | # Make sure the stable kernel has finished booting |
1541 | start_monitor; | |
1542 | wait_for_monitor 5; | |
1543 | end_monitor; | |
1544 | ||
ddf607e5 SR |
1545 | get_grub_index; |
1546 | get_version; | |
1547 | install; | |
1548 | ||
1549 | start_monitor; | |
1550 | return monitor; | |
1551 | } | |
1552 | ||
6c5ee0be SR |
1553 | sub check_buildlog { |
1554 | my ($patch) = @_; | |
1555 | ||
6c5ee0be SR |
1556 | my @files = `git show $patch | diffstat -l`; |
1557 | ||
1558 | open(IN, "git show $patch |") or | |
1559 | dodie "failed to show $patch"; | |
1560 | while (<IN>) { | |
1561 | if (m,^--- a/(.*),) { | |
1562 | chomp $1; | |
1563 | $files[$#files] = $1; | |
1564 | } | |
1565 | } | |
1566 | close(IN); | |
1567 | ||
1568 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
1569 | while (<IN>) { | |
1570 | if (/^\s*(.*?):.*(warning|error)/) { | |
1571 | my $err = $1; | |
1572 | foreach my $file (@files) { | |
a75fecec | 1573 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 1574 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 1575 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
1576 | } |
1577 | } | |
1578 | } | |
1579 | } | |
1580 | close(IN); | |
2b7d9b21 SR |
1581 | |
1582 | return 1; | |
6c5ee0be SR |
1583 | } |
1584 | ||
fcb3f16a SR |
1585 | sub apply_min_config { |
1586 | my $outconfig = "$output_config.new"; | |
1587 | ||
1588 | # Read the config file and remove anything that | |
1589 | # is in the force_config hash (from minconfig and others) | |
1590 | # then add the force config back. | |
1591 | ||
1592 | doprint "Applying minimum configurations into $output_config.new\n"; | |
1593 | ||
1594 | open (OUT, ">$outconfig") or | |
1595 | dodie "Can't create $outconfig"; | |
1596 | ||
1597 | if (-f $output_config) { | |
1598 | open (IN, $output_config) or | |
1599 | dodie "Failed to open $output_config"; | |
1600 | while (<IN>) { | |
1601 | if (/^(# )?(CONFIG_[^\s=]*)/) { | |
1602 | next if (defined($force_config{$2})); | |
1603 | } | |
1604 | print OUT; | |
1605 | } | |
1606 | close IN; | |
1607 | } | |
1608 | foreach my $config (keys %force_config) { | |
1609 | print OUT "$force_config{$config}\n"; | |
1610 | } | |
1611 | close OUT; | |
1612 | ||
1613 | run_command "mv $outconfig $output_config"; | |
1614 | } | |
1615 | ||
612b9e9b | 1616 | sub make_oldconfig { |
612b9e9b | 1617 | |
4c4ab120 SR |
1618 | my @force_list = keys %force_config; |
1619 | ||
1620 | if ($#force_list >= 0) { | |
1621 | apply_min_config; | |
1622 | } | |
fcb3f16a SR |
1623 | |
1624 | if (!run_command "$make oldnoconfig") { | |
612b9e9b SR |
1625 | # Perhaps oldnoconfig doesn't exist in this version of the kernel |
1626 | # try a yes '' | oldconfig | |
1627 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; | |
fcb3f16a | 1628 | run_command "yes '' | $make oldconfig" or |
612b9e9b SR |
1629 | dodie "failed make config oldconfig"; |
1630 | } | |
1631 | } | |
1632 | ||
fcb3f16a SR |
1633 | # read a config file and use this to force new configs. |
1634 | sub load_force_config { | |
1635 | my ($config) = @_; | |
1636 | ||
1637 | open(IN, $config) or | |
1638 | dodie "failed to read $config"; | |
1639 | while (<IN>) { | |
1640 | chomp; | |
1641 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { | |
1642 | $force_config{$1} = $_; | |
1643 | } elsif (/^# (CONFIG_\S*) is not set/) { | |
1644 | $force_config{$1} = $_; | |
1645 | } | |
1646 | } | |
1647 | close IN; | |
1648 | } | |
1649 | ||
2545eb61 SR |
1650 | sub build { |
1651 | my ($type) = @_; | |
5c42fc5b | 1652 | |
7faafbd6 SR |
1653 | unlink $buildlog; |
1654 | ||
4ab1cce5 SR |
1655 | # Failed builds should not reboot the target |
1656 | my $save_no_reboot = $no_reboot; | |
1657 | $no_reboot = 1; | |
1658 | ||
0bd6c1a3 SR |
1659 | if (defined($pre_build)) { |
1660 | my $ret = run_command $pre_build; | |
1661 | if (!$ret && defined($pre_build_die) && | |
1662 | $pre_build_die) { | |
1663 | dodie "failed to pre_build\n"; | |
1664 | } | |
1665 | } | |
1666 | ||
75c3fda7 | 1667 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 1668 | run_command "cp $1 $output_config" or |
75c3fda7 | 1669 | dodie "could not copy $1 to .config"; |
5f9b6ced | 1670 | |
75c3fda7 SR |
1671 | $type = "oldconfig"; |
1672 | } | |
1673 | ||
5c42fc5b SR |
1674 | # old config can ask questions |
1675 | if ($type eq "oldconfig") { | |
9386c6ab | 1676 | $type = "oldnoconfig"; |
75c3fda7 SR |
1677 | |
1678 | # allow for empty configs | |
51ad1dd1 | 1679 | run_command "touch $output_config"; |
75c3fda7 | 1680 | |
13488231 AJ |
1681 | if (!$noclean) { |
1682 | run_command "mv $output_config $outputdir/config_temp" or | |
1683 | dodie "moving .config"; | |
2545eb61 | 1684 | |
13488231 | 1685 | run_command "$make mrproper" or dodie "make mrproper"; |
2545eb61 | 1686 | |
13488231 AJ |
1687 | run_command "mv $outputdir/config_temp $output_config" or |
1688 | dodie "moving config_temp"; | |
1689 | } | |
5c42fc5b SR |
1690 | |
1691 | } elsif (!$noclean) { | |
51ad1dd1 | 1692 | unlink "$output_config"; |
5f9b6ced | 1693 | run_command "$make mrproper" or |
5c42fc5b | 1694 | dodie "make mrproper"; |
5c42fc5b | 1695 | } |
2545eb61 SR |
1696 | |
1697 | # add something to distinguish this build | |
a75fecec SR |
1698 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
1699 | print OUT "$localversion\n"; | |
2545eb61 SR |
1700 | close(OUT); |
1701 | ||
5f9b6ced | 1702 | if (defined($minconfig)) { |
fcb3f16a | 1703 | load_force_config($minconfig); |
2545eb61 SR |
1704 | } |
1705 | ||
fcb3f16a SR |
1706 | if ($type ne "oldnoconfig") { |
1707 | run_command "$make $type" or | |
612b9e9b SR |
1708 | dodie "failed make config"; |
1709 | } | |
fcb3f16a SR |
1710 | # Run old config regardless, to enforce min configurations |
1711 | make_oldconfig; | |
2545eb61 | 1712 | |
a75fecec | 1713 | $redirect = "$buildlog"; |
0bd6c1a3 SR |
1714 | my $build_ret = run_command "$make $build_options"; |
1715 | undef $redirect; | |
1716 | ||
1717 | if (defined($post_build)) { | |
1718 | my $ret = run_command $post_build; | |
1719 | if (!$ret && defined($post_build_die) && | |
1720 | $post_build_die) { | |
1721 | dodie "failed to post_build\n"; | |
1722 | } | |
1723 | } | |
1724 | ||
1725 | if (!$build_ret) { | |
5f9b6ced | 1726 | # bisect may need this to pass |
4ab1cce5 SR |
1727 | if ($in_bisect) { |
1728 | $no_reboot = $save_no_reboot; | |
1729 | return 0; | |
1730 | } | |
2b7d9b21 | 1731 | fail "failed build" and return 0; |
2545eb61 | 1732 | } |
5f9b6ced | 1733 | |
4ab1cce5 SR |
1734 | $no_reboot = $save_no_reboot; |
1735 | ||
2b7d9b21 | 1736 | return 1; |
2545eb61 SR |
1737 | } |
1738 | ||
75c3fda7 | 1739 | sub halt { |
e48c5293 | 1740 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
1741 | if (defined($poweroff_after_halt)) { |
1742 | sleep $poweroff_after_halt; | |
1743 | run_command "$power_off"; | |
1744 | } | |
1745 | } else { | |
75c3fda7 | 1746 | # nope? the zap it! |
a75fecec | 1747 | run_command "$power_off"; |
75c3fda7 SR |
1748 | } |
1749 | } | |
1750 | ||
5f9b6ced SR |
1751 | sub success { |
1752 | my ($i) = @_; | |
1753 | ||
e48c5293 SR |
1754 | $successes++; |
1755 | ||
9064af52 SR |
1756 | my $name = ""; |
1757 | ||
1758 | if (defined($test_name)) { | |
1759 | $name = " ($test_name)"; | |
1760 | } | |
1761 | ||
5f9b6ced SR |
1762 | doprint "\n\n*******************************************\n"; |
1763 | doprint "*******************************************\n"; | |
9064af52 | 1764 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
5f9b6ced SR |
1765 | doprint "*******************************************\n"; |
1766 | doprint "*******************************************\n"; | |
1767 | ||
de5b6e3b RV |
1768 | if (defined($store_successes)) { |
1769 | save_logs "success", $store_successes; | |
1770 | } | |
1771 | ||
576f627c | 1772 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 1773 | doprint "Reboot and wait $sleep_time seconds\n"; |
bc7c5803 | 1774 | reboot_to_good $sleep_time; |
5f9b6ced SR |
1775 | } |
1776 | } | |
1777 | ||
c960bb9f SR |
1778 | sub answer_bisect { |
1779 | for (;;) { | |
1780 | doprint "Pass or fail? [p/f]"; | |
1781 | my $ans = <STDIN>; | |
1782 | chomp $ans; | |
1783 | if ($ans eq "p" || $ans eq "P") { | |
1784 | return 1; | |
1785 | } elsif ($ans eq "f" || $ans eq "F") { | |
1786 | return 0; | |
1787 | } else { | |
1788 | print "Please answer 'P' or 'F'\n"; | |
1789 | } | |
1790 | } | |
1791 | } | |
1792 | ||
5a391fbf | 1793 | sub child_run_test { |
7faafbd6 | 1794 | my $failed = 0; |
5a391fbf | 1795 | |
7faafbd6 | 1796 | # child should have no power |
a75fecec SR |
1797 | $reboot_on_error = 0; |
1798 | $poweroff_on_error = 0; | |
1799 | $die_on_failure = 1; | |
7faafbd6 | 1800 | |
a9dd5d63 | 1801 | $redirect = "$testlog"; |
7faafbd6 | 1802 | run_command $run_test or $failed = 1; |
a9dd5d63 RV |
1803 | undef $redirect; |
1804 | ||
5a391fbf SR |
1805 | exit $failed; |
1806 | } | |
1807 | ||
1808 | my $child_done; | |
1809 | ||
1810 | sub child_finished { | |
1811 | $child_done = 1; | |
1812 | } | |
1813 | ||
1814 | sub do_run_test { | |
1815 | my $child_pid; | |
1816 | my $child_exit; | |
5a391fbf SR |
1817 | my $line; |
1818 | my $full_line; | |
1819 | my $bug = 0; | |
5a391fbf | 1820 | |
7faafbd6 | 1821 | wait_for_monitor 1; |
5a391fbf | 1822 | |
7faafbd6 | 1823 | doprint "run test $run_test\n"; |
5a391fbf SR |
1824 | |
1825 | $child_done = 0; | |
1826 | ||
1827 | $SIG{CHLD} = qw(child_finished); | |
1828 | ||
1829 | $child_pid = fork; | |
1830 | ||
1831 | child_run_test if (!$child_pid); | |
1832 | ||
1833 | $full_line = ""; | |
1834 | ||
1835 | do { | |
7faafbd6 | 1836 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
1837 | if (defined($line)) { |
1838 | ||
1839 | # we are not guaranteed to get a full line | |
1840 | $full_line .= $line; | |
8ea0e063 | 1841 | doprint $line; |
5a391fbf SR |
1842 | |
1843 | if ($full_line =~ /call trace:/i) { | |
1844 | $bug = 1; | |
1845 | } | |
1846 | ||
1847 | if ($full_line =~ /Kernel panic -/) { | |
1848 | $bug = 1; | |
1849 | } | |
1850 | ||
1851 | if ($line =~ /\n/) { | |
1852 | $full_line = ""; | |
1853 | } | |
1854 | } | |
1855 | } while (!$child_done && !$bug); | |
1856 | ||
1857 | if ($bug) { | |
8ea0e063 SR |
1858 | my $failure_start = time; |
1859 | my $now; | |
1860 | do { | |
1861 | $line = wait_for_input($monitor_fp, 1); | |
1862 | if (defined($line)) { | |
1863 | doprint $line; | |
1864 | } | |
1865 | $now = time; | |
1866 | if ($now - $failure_start >= $stop_after_failure) { | |
1867 | last; | |
1868 | } | |
1869 | } while (defined($line)); | |
1870 | ||
5a391fbf SR |
1871 | doprint "Detected kernel crash!\n"; |
1872 | # kill the child with extreme prejudice | |
1873 | kill 9, $child_pid; | |
1874 | } | |
1875 | ||
1876 | waitpid $child_pid, 0; | |
1877 | $child_exit = $?; | |
1878 | ||
c5dacb88 SR |
1879 | if (!$bug && $in_bisect) { |
1880 | if (defined($bisect_ret_good)) { | |
1881 | if ($child_exit == $bisect_ret_good) { | |
1882 | return 1; | |
1883 | } | |
1884 | } | |
1885 | if (defined($bisect_ret_skip)) { | |
1886 | if ($child_exit == $bisect_ret_skip) { | |
1887 | return -1; | |
1888 | } | |
1889 | } | |
1890 | if (defined($bisect_ret_abort)) { | |
1891 | if ($child_exit == $bisect_ret_abort) { | |
1892 | fail "test abort" and return -2; | |
1893 | } | |
1894 | } | |
1895 | if (defined($bisect_ret_bad)) { | |
1896 | if ($child_exit == $bisect_ret_skip) { | |
1897 | return 0; | |
1898 | } | |
1899 | } | |
1900 | if (defined($bisect_ret_default)) { | |
1901 | if ($bisect_ret_default eq "good") { | |
1902 | return 1; | |
1903 | } elsif ($bisect_ret_default eq "bad") { | |
1904 | return 0; | |
1905 | } elsif ($bisect_ret_default eq "skip") { | |
1906 | return -1; | |
1907 | } elsif ($bisect_ret_default eq "abort") { | |
1908 | return -2; | |
1909 | } else { | |
1910 | fail "unknown default action: $bisect_ret_default" | |
1911 | and return -2; | |
1912 | } | |
1913 | } | |
1914 | } | |
1915 | ||
5a391fbf | 1916 | if ($bug || $child_exit) { |
2b7d9b21 SR |
1917 | return 0 if $in_bisect; |
1918 | fail "test failed" and return 0; | |
5a391fbf | 1919 | } |
2b7d9b21 | 1920 | return 1; |
5a391fbf SR |
1921 | } |
1922 | ||
a75fecec SR |
1923 | sub run_git_bisect { |
1924 | my ($command) = @_; | |
1925 | ||
1926 | doprint "$command ... "; | |
1927 | ||
1928 | my $output = `$command 2>&1`; | |
1929 | my $ret = $?; | |
1930 | ||
1931 | logit $output; | |
1932 | ||
1933 | if ($ret) { | |
1934 | doprint "FAILED\n"; | |
1935 | dodie "Failed to git bisect"; | |
1936 | } | |
1937 | ||
1938 | doprint "SUCCESS\n"; | |
1939 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
1940 | doprint "$1 [$2]\n"; | |
1941 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
1942 | $bisect_bad = $1; | |
1943 | doprint "Found bad commit... $1\n"; | |
1944 | return 0; | |
1945 | } else { | |
1946 | # we already logged it, just print it now. | |
1947 | print $output; | |
1948 | } | |
1949 | ||
1950 | return 1; | |
1951 | } | |
1952 | ||
c23dca7c SR |
1953 | sub bisect_reboot { |
1954 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
bc7c5803 | 1955 | reboot_to_good $bisect_sleep_time; |
c23dca7c SR |
1956 | } |
1957 | ||
1958 | # returns 1 on success, 0 on failure, -1 on skip | |
0a05c769 SR |
1959 | sub run_bisect_test { |
1960 | my ($type, $buildtype) = @_; | |
5f9b6ced | 1961 | |
2b7d9b21 | 1962 | my $failed = 0; |
5f9b6ced SR |
1963 | my $result; |
1964 | my $output; | |
1965 | my $ret; | |
1966 | ||
0a05c769 SR |
1967 | $in_bisect = 1; |
1968 | ||
1969 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
1970 | |
1971 | if ($type ne "build") { | |
c23dca7c SR |
1972 | if ($failed && $bisect_skip) { |
1973 | $in_bisect = 0; | |
1974 | return -1; | |
1975 | } | |
7faafbd6 | 1976 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
1977 | |
1978 | # Now boot the box | |
ddf607e5 | 1979 | start_monitor_and_boot or $failed = 1; |
5f9b6ced SR |
1980 | |
1981 | if ($type ne "boot") { | |
c23dca7c SR |
1982 | if ($failed && $bisect_skip) { |
1983 | end_monitor; | |
1984 | bisect_reboot; | |
1985 | $in_bisect = 0; | |
1986 | return -1; | |
1987 | } | |
7faafbd6 | 1988 | dodie "Failed on boot" if $failed; |
5a391fbf | 1989 | |
2b7d9b21 | 1990 | do_run_test or $failed = 1; |
5f9b6ced | 1991 | } |
7faafbd6 | 1992 | end_monitor; |
5f9b6ced SR |
1993 | } |
1994 | ||
1995 | if ($failed) { | |
0a05c769 | 1996 | $result = 0; |
5f9b6ced | 1997 | } else { |
0a05c769 SR |
1998 | $result = 1; |
1999 | } | |
4025bc62 SR |
2000 | |
2001 | # reboot the box to a kernel we can ssh to | |
2002 | if ($type ne "build") { | |
2003 | bisect_reboot; | |
2004 | } | |
0a05c769 SR |
2005 | $in_bisect = 0; |
2006 | ||
2007 | return $result; | |
2008 | } | |
2009 | ||
2010 | sub run_bisect { | |
2011 | my ($type) = @_; | |
2012 | my $buildtype = "oldconfig"; | |
2013 | ||
2014 | # We should have a minconfig to use? | |
2015 | if (defined($minconfig)) { | |
2016 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
2017 | } |
2018 | ||
0a05c769 SR |
2019 | my $ret = run_bisect_test $type, $buildtype; |
2020 | ||
c960bb9f SR |
2021 | if ($bisect_manual) { |
2022 | $ret = answer_bisect; | |
2023 | } | |
0a05c769 | 2024 | |
d6ce2a0b SR |
2025 | # Are we looking for where it worked, not failed? |
2026 | if ($reverse_bisect) { | |
0a05c769 | 2027 | $ret = !$ret; |
d6ce2a0b SR |
2028 | } |
2029 | ||
c23dca7c | 2030 | if ($ret > 0) { |
0a05c769 | 2031 | return "good"; |
c23dca7c | 2032 | } elsif ($ret == 0) { |
0a05c769 | 2033 | return "bad"; |
c23dca7c SR |
2034 | } elsif ($bisect_skip) { |
2035 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; | |
2036 | return "skip"; | |
0a05c769 | 2037 | } |
5f9b6ced SR |
2038 | } |
2039 | ||
dad98754 SR |
2040 | sub update_bisect_replay { |
2041 | my $tmp_log = "$tmpdir/ktest_bisect_log"; | |
2042 | run_command "git bisect log > $tmp_log" or | |
2043 | die "can't create bisect log"; | |
2044 | return $tmp_log; | |
2045 | } | |
2046 | ||
5f9b6ced SR |
2047 | sub bisect { |
2048 | my ($i) = @_; | |
2049 | ||
2050 | my $result; | |
2051 | ||
2052 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); | |
2053 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); | |
2054 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); | |
2055 | ||
2056 | my $good = $opt{"BISECT_GOOD[$i]"}; | |
2057 | my $bad = $opt{"BISECT_BAD[$i]"}; | |
2058 | my $type = $opt{"BISECT_TYPE[$i]"}; | |
a75fecec SR |
2059 | my $start = $opt{"BISECT_START[$i]"}; |
2060 | my $replay = $opt{"BISECT_REPLAY[$i]"}; | |
3410f6fd SR |
2061 | my $start_files = $opt{"BISECT_FILES[$i]"}; |
2062 | ||
2063 | if (defined($start_files)) { | |
2064 | $start_files = " -- " . $start_files; | |
2065 | } else { | |
2066 | $start_files = ""; | |
2067 | } | |
5f9b6ced | 2068 | |
a57419b3 SR |
2069 | # convert to true sha1's |
2070 | $good = get_sha1($good); | |
2071 | $bad = get_sha1($bad); | |
2072 | ||
d6ce2a0b SR |
2073 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
2074 | $opt{"BISECT_REVERSE[$i]"} == 1) { | |
2075 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; | |
2076 | $reverse_bisect = 1; | |
2077 | } else { | |
2078 | $reverse_bisect = 0; | |
2079 | } | |
2080 | ||
a75fecec SR |
2081 | # Can't have a test without having a test to run |
2082 | if ($type eq "test" && !defined($run_test)) { | |
2083 | $type = "boot"; | |
2084 | } | |
2085 | ||
dad98754 SR |
2086 | # Check if a bisect was running |
2087 | my $bisect_start_file = "$builddir/.git/BISECT_START"; | |
2088 | ||
a75fecec | 2089 | my $check = $opt{"BISECT_CHECK[$i]"}; |
dad98754 SR |
2090 | my $do_check = defined($check) && $check ne "0"; |
2091 | ||
2092 | if ( -f $bisect_start_file ) { | |
2093 | print "Bisect in progress found\n"; | |
2094 | if ($do_check) { | |
2095 | print " If you say yes, then no checks of good or bad will be done\n"; | |
2096 | } | |
2097 | if (defined($replay)) { | |
2098 | print "** BISECT_REPLAY is defined in config file **"; | |
2099 | print " Ignore config option and perform new git bisect log?\n"; | |
2100 | if (read_ync " (yes, no, or cancel) ") { | |
2101 | $replay = update_bisect_replay; | |
2102 | $do_check = 0; | |
2103 | } | |
2104 | } elsif (read_yn "read git log and continue?") { | |
2105 | $replay = update_bisect_replay; | |
2106 | $do_check = 0; | |
2107 | } | |
2108 | } | |
2109 | ||
2110 | if ($do_check) { | |
a75fecec SR |
2111 | |
2112 | # get current HEAD | |
a57419b3 | 2113 | my $head = get_sha1("HEAD"); |
a75fecec SR |
2114 | |
2115 | if ($check ne "good") { | |
2116 | doprint "TESTING BISECT BAD [$bad]\n"; | |
2117 | run_command "git checkout $bad" or | |
2118 | die "Failed to checkout $bad"; | |
2119 | ||
2120 | $result = run_bisect $type; | |
2121 | ||
2122 | if ($result ne "bad") { | |
2123 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
2124 | } | |
2125 | } | |
2126 | ||
2127 | if ($check ne "bad") { | |
2128 | doprint "TESTING BISECT GOOD [$good]\n"; | |
2129 | run_command "git checkout $good" or | |
2130 | die "Failed to checkout $good"; | |
2131 | ||
2132 | $result = run_bisect $type; | |
2133 | ||
2134 | if ($result ne "good") { | |
2135 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
2136 | } | |
2137 | } | |
2138 | ||
2139 | # checkout where we started | |
2140 | run_command "git checkout $head" or | |
2141 | die "Failed to checkout $head"; | |
2142 | } | |
2143 | ||
3410f6fd | 2144 | run_command "git bisect start$start_files" or |
a75fecec | 2145 | dodie "could not start bisect"; |
5f9b6ced SR |
2146 | |
2147 | run_command "git bisect good $good" or | |
a75fecec | 2148 | dodie "could not set bisect good to $good"; |
5f9b6ced | 2149 | |
a75fecec SR |
2150 | run_git_bisect "git bisect bad $bad" or |
2151 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 2152 | |
a75fecec SR |
2153 | if (defined($replay)) { |
2154 | run_command "git bisect replay $replay" or | |
2155 | dodie "failed to run replay"; | |
5a391fbf SR |
2156 | } |
2157 | ||
a75fecec SR |
2158 | if (defined($start)) { |
2159 | run_command "git checkout $start" or | |
2160 | dodie "failed to checkout $start"; | |
2161 | } | |
2162 | ||
2163 | my $test; | |
5f9b6ced SR |
2164 | do { |
2165 | $result = run_bisect $type; | |
a75fecec SR |
2166 | $test = run_git_bisect "git bisect $result"; |
2167 | } while ($test); | |
5f9b6ced SR |
2168 | |
2169 | run_command "git bisect log" or | |
2170 | dodie "could not capture git bisect log"; | |
2171 | ||
2172 | run_command "git bisect reset" or | |
2173 | dodie "could not reset git bisect"; | |
2174 | ||
2175 | doprint "Bad commit was [$bisect_bad]\n"; | |
2176 | ||
0a05c769 SR |
2177 | success $i; |
2178 | } | |
2179 | ||
2180 | my %config_ignore; | |
2181 | my %config_set; | |
2182 | ||
2183 | my %config_list; | |
2184 | my %null_config; | |
2185 | ||
2186 | my %dependency; | |
2187 | ||
4c4ab120 SR |
2188 | sub assign_configs { |
2189 | my ($hash, $config) = @_; | |
0a05c769 SR |
2190 | |
2191 | open (IN, $config) | |
2192 | or dodie "Failed to read $config"; | |
2193 | ||
2194 | while (<IN>) { | |
9bf71749 | 2195 | if (/^((CONFIG\S*)=.*)/) { |
4c4ab120 | 2196 | ${$hash}{$2} = $1; |
0a05c769 SR |
2197 | } |
2198 | } | |
2199 | ||
2200 | close(IN); | |
2201 | } | |
2202 | ||
4c4ab120 SR |
2203 | sub process_config_ignore { |
2204 | my ($config) = @_; | |
2205 | ||
2206 | assign_configs \%config_ignore, $config; | |
2207 | } | |
2208 | ||
0a05c769 SR |
2209 | sub read_current_config { |
2210 | my ($config_ref) = @_; | |
2211 | ||
2212 | %{$config_ref} = (); | |
2213 | undef %{$config_ref}; | |
2214 | ||
2215 | my @key = keys %{$config_ref}; | |
2216 | if ($#key >= 0) { | |
2217 | print "did not delete!\n"; | |
2218 | exit; | |
2219 | } | |
2220 | open (IN, "$output_config"); | |
2221 | ||
2222 | while (<IN>) { | |
2223 | if (/^(CONFIG\S+)=(.*)/) { | |
2224 | ${$config_ref}{$1} = $2; | |
2225 | } | |
2226 | } | |
2227 | close(IN); | |
2228 | } | |
2229 | ||
2230 | sub get_dependencies { | |
2231 | my ($config) = @_; | |
2232 | ||
2233 | my $arr = $dependency{$config}; | |
2234 | if (!defined($arr)) { | |
2235 | return (); | |
2236 | } | |
2237 | ||
2238 | my @deps = @{$arr}; | |
2239 | ||
2240 | foreach my $dep (@{$arr}) { | |
2241 | print "ADD DEP $dep\n"; | |
2242 | @deps = (@deps, get_dependencies $dep); | |
2243 | } | |
2244 | ||
2245 | return @deps; | |
2246 | } | |
2247 | ||
2248 | sub create_config { | |
2249 | my @configs = @_; | |
2250 | ||
2251 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
2252 | ||
2253 | foreach my $config (@configs) { | |
2254 | print OUT "$config_set{$config}\n"; | |
2255 | my @deps = get_dependencies $config; | |
2256 | foreach my $dep (@deps) { | |
2257 | print OUT "$config_set{$dep}\n"; | |
2258 | } | |
2259 | } | |
2260 | ||
2261 | foreach my $config (keys %config_ignore) { | |
2262 | print OUT "$config_ignore{$config}\n"; | |
2263 | } | |
2264 | close(OUT); | |
2265 | ||
2266 | # exit; | |
fcb3f16a | 2267 | make_oldconfig; |
0a05c769 SR |
2268 | } |
2269 | ||
2270 | sub compare_configs { | |
2271 | my (%a, %b) = @_; | |
2272 | ||
2273 | foreach my $item (keys %a) { | |
2274 | if (!defined($b{$item})) { | |
2275 | print "diff $item\n"; | |
2276 | return 1; | |
2277 | } | |
2278 | delete $b{$item}; | |
2279 | } | |
2280 | ||
2281 | my @keys = keys %b; | |
2282 | if ($#keys) { | |
2283 | print "diff2 $keys[0]\n"; | |
2284 | } | |
2285 | return -1 if ($#keys >= 0); | |
2286 | ||
2287 | return 0; | |
2288 | } | |
2289 | ||
2290 | sub run_config_bisect_test { | |
2291 | my ($type) = @_; | |
2292 | ||
2293 | return run_bisect_test $type, "oldconfig"; | |
2294 | } | |
2295 | ||
2296 | sub process_passed { | |
2297 | my (%configs) = @_; | |
2298 | ||
2299 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
2300 | # Passed! All these configs are part of a good compile. | |
2301 | # Add them to the min options. | |
2302 | foreach my $config (keys %configs) { | |
2303 | if (defined($config_list{$config})) { | |
2304 | doprint " removing $config\n"; | |
2305 | $config_ignore{$config} = $config_list{$config}; | |
2306 | delete $config_list{$config}; | |
2307 | } | |
2308 | } | |
f1a27850 SR |
2309 | doprint "config copied to $outputdir/config_good\n"; |
2310 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
2311 | } |
2312 | ||
2313 | sub process_failed { | |
2314 | my ($config) = @_; | |
2315 | ||
2316 | doprint "\n\n***************************************\n"; | |
2317 | doprint "Found bad config: $config\n"; | |
2318 | doprint "***************************************\n\n"; | |
2319 | } | |
2320 | ||
2321 | sub run_config_bisect { | |
2322 | ||
2323 | my @start_list = keys %config_list; | |
2324 | ||
2325 | if ($#start_list < 0) { | |
2326 | doprint "No more configs to test!!!\n"; | |
2327 | return -1; | |
2328 | } | |
2329 | ||
2330 | doprint "***** RUN TEST ***\n"; | |
2331 | my $type = $opt{"CONFIG_BISECT_TYPE[$iteration]"}; | |
2332 | my $ret; | |
2333 | my %current_config; | |
2334 | ||
2335 | my $count = $#start_list + 1; | |
2336 | doprint " $count configs to test\n"; | |
2337 | ||
2338 | my $half = int($#start_list / 2); | |
2339 | ||
2340 | do { | |
2341 | my @tophalf = @start_list[0 .. $half]; | |
2342 | ||
2343 | create_config @tophalf; | |
2344 | read_current_config \%current_config; | |
2345 | ||
2346 | $count = $#tophalf + 1; | |
2347 | doprint "Testing $count configs\n"; | |
2348 | my $found = 0; | |
2349 | # make sure we test something | |
2350 | foreach my $config (@tophalf) { | |
2351 | if (defined($current_config{$config})) { | |
2352 | logit " $config\n"; | |
2353 | $found = 1; | |
2354 | } | |
2355 | } | |
2356 | if (!$found) { | |
2357 | # try the other half | |
2358 | doprint "Top half produced no set configs, trying bottom half\n"; | |
4c8cc55b | 2359 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
0a05c769 SR |
2360 | create_config @tophalf; |
2361 | read_current_config \%current_config; | |
2362 | foreach my $config (@tophalf) { | |
2363 | if (defined($current_config{$config})) { | |
2364 | logit " $config\n"; | |
2365 | $found = 1; | |
2366 | } | |
2367 | } | |
2368 | if (!$found) { | |
2369 | doprint "Failed: Can't make new config with current configs\n"; | |
2370 | foreach my $config (@start_list) { | |
2371 | doprint " CONFIG: $config\n"; | |
2372 | } | |
2373 | return -1; | |
2374 | } | |
2375 | $count = $#tophalf + 1; | |
2376 | doprint "Testing $count configs\n"; | |
2377 | } | |
2378 | ||
2379 | $ret = run_config_bisect_test $type; | |
c960bb9f SR |
2380 | if ($bisect_manual) { |
2381 | $ret = answer_bisect; | |
2382 | } | |
0a05c769 SR |
2383 | if ($ret) { |
2384 | process_passed %current_config; | |
2385 | return 0; | |
2386 | } | |
2387 | ||
2388 | doprint "This config had a failure.\n"; | |
2389 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
2390 | doprint "config copied to $outputdir/config_bad\n"; |
2391 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
2392 | |
2393 | # A config exists in this group that was bad. | |
2394 | foreach my $config (keys %config_list) { | |
2395 | if (!defined($current_config{$config})) { | |
2396 | doprint " removing $config\n"; | |
2397 | delete $config_list{$config}; | |
2398 | } | |
2399 | } | |
2400 | ||
2401 | @start_list = @tophalf; | |
2402 | ||
2403 | if ($#start_list == 0) { | |
2404 | process_failed $start_list[0]; | |
2405 | return 1; | |
2406 | } | |
2407 | ||
2408 | # remove half the configs we are looking at and see if | |
2409 | # they are good. | |
2410 | $half = int($#start_list / 2); | |
4c8cc55b | 2411 | } while ($#start_list > 0); |
0a05c769 | 2412 | |
c960bb9f SR |
2413 | # we found a single config, try it again unless we are running manually |
2414 | ||
2415 | if ($bisect_manual) { | |
2416 | process_failed $start_list[0]; | |
2417 | return 1; | |
2418 | } | |
2419 | ||
0a05c769 SR |
2420 | my @tophalf = @start_list[0 .. 0]; |
2421 | ||
2422 | $ret = run_config_bisect_test $type; | |
2423 | if ($ret) { | |
2424 | process_passed %current_config; | |
2425 | return 0; | |
2426 | } | |
2427 | ||
2428 | process_failed $start_list[0]; | |
2429 | return 1; | |
2430 | } | |
2431 | ||
2432 | sub config_bisect { | |
2433 | my ($i) = @_; | |
2434 | ||
2435 | my $start_config = $opt{"CONFIG_BISECT[$i]"}; | |
2436 | ||
2437 | my $tmpconfig = "$tmpdir/use_config"; | |
2438 | ||
30f75da5 SR |
2439 | if (defined($config_bisect_good)) { |
2440 | process_config_ignore $config_bisect_good; | |
2441 | } | |
2442 | ||
0a05c769 SR |
2443 | # Make the file with the bad config and the min config |
2444 | if (defined($minconfig)) { | |
2445 | # read the min config for things to ignore | |
2446 | run_command "cp $minconfig $tmpconfig" or | |
2447 | dodie "failed to copy $minconfig to $tmpconfig"; | |
2448 | } else { | |
2449 | unlink $tmpconfig; | |
2450 | } | |
2451 | ||
0a05c769 | 2452 | if (-f $tmpconfig) { |
fcb3f16a | 2453 | load_force_config($tmpconfig); |
0a05c769 SR |
2454 | process_config_ignore $tmpconfig; |
2455 | } | |
2456 | ||
2457 | # now process the start config | |
2458 | run_command "cp $start_config $output_config" or | |
2459 | dodie "failed to copy $start_config to $output_config"; | |
2460 | ||
2461 | # read directly what we want to check | |
2462 | my %config_check; | |
2463 | open (IN, $output_config) | |
2464 | or dodie "faied to open $output_config"; | |
2465 | ||
2466 | while (<IN>) { | |
2467 | if (/^((CONFIG\S*)=.*)/) { | |
2468 | $config_check{$2} = $1; | |
2469 | } | |
2470 | } | |
2471 | close(IN); | |
2472 | ||
250bae8b | 2473 | # Now run oldconfig with the minconfig |
fcb3f16a | 2474 | make_oldconfig; |
0a05c769 SR |
2475 | |
2476 | # check to see what we lost (or gained) | |
2477 | open (IN, $output_config) | |
2478 | or dodie "Failed to read $start_config"; | |
2479 | ||
2480 | my %removed_configs; | |
2481 | my %added_configs; | |
2482 | ||
2483 | while (<IN>) { | |
2484 | if (/^((CONFIG\S*)=.*)/) { | |
2485 | # save off all options | |
2486 | $config_set{$2} = $1; | |
2487 | if (defined($config_check{$2})) { | |
2488 | if (defined($config_ignore{$2})) { | |
2489 | $removed_configs{$2} = $1; | |
2490 | } else { | |
2491 | $config_list{$2} = $1; | |
2492 | } | |
2493 | } elsif (!defined($config_ignore{$2})) { | |
2494 | $added_configs{$2} = $1; | |
2495 | $config_list{$2} = $1; | |
2496 | } | |
2497 | } | |
2498 | } | |
2499 | close(IN); | |
2500 | ||
2501 | my @confs = keys %removed_configs; | |
2502 | if ($#confs >= 0) { | |
2503 | doprint "Configs overridden by default configs and removed from check:\n"; | |
2504 | foreach my $config (@confs) { | |
2505 | doprint " $config\n"; | |
2506 | } | |
2507 | } | |
2508 | @confs = keys %added_configs; | |
2509 | if ($#confs >= 0) { | |
2510 | doprint "Configs appearing in make oldconfig and added:\n"; | |
2511 | foreach my $config (@confs) { | |
2512 | doprint " $config\n"; | |
2513 | } | |
2514 | } | |
2515 | ||
2516 | my %config_test; | |
2517 | my $once = 0; | |
2518 | ||
2519 | # Sometimes kconfig does weird things. We must make sure | |
2520 | # that the config we autocreate has everything we need | |
2521 | # to test, otherwise we may miss testing configs, or | |
2522 | # may not be able to create a new config. | |
2523 | # Here we create a config with everything set. | |
2524 | create_config (keys %config_list); | |
2525 | read_current_config \%config_test; | |
2526 | foreach my $config (keys %config_list) { | |
2527 | if (!defined($config_test{$config})) { | |
2528 | if (!$once) { | |
2529 | $once = 1; | |
2530 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
2531 | } | |
2532 | doprint " $config\n"; | |
2533 | delete $config_list{$config}; | |
2534 | } | |
2535 | } | |
2536 | my $ret; | |
2537 | do { | |
2538 | $ret = run_config_bisect; | |
2539 | } while (!$ret); | |
2540 | ||
2541 | return $ret if ($ret < 0); | |
5f9b6ced SR |
2542 | |
2543 | success $i; | |
2544 | } | |
2545 | ||
27d934b2 SR |
2546 | sub patchcheck_reboot { |
2547 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; | |
bc7c5803 | 2548 | reboot_to_good $patchcheck_sleep_time; |
27d934b2 SR |
2549 | } |
2550 | ||
6c5ee0be SR |
2551 | sub patchcheck { |
2552 | my ($i) = @_; | |
2553 | ||
2554 | die "PATCHCHECK_START[$i] not defined\n" | |
2555 | if (!defined($opt{"PATCHCHECK_START[$i]"})); | |
2556 | die "PATCHCHECK_TYPE[$i] not defined\n" | |
2557 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); | |
2558 | ||
2559 | my $start = $opt{"PATCHCHECK_START[$i]"}; | |
2560 | ||
2561 | my $end = "HEAD"; | |
2562 | if (defined($opt{"PATCHCHECK_END[$i]"})) { | |
2563 | $end = $opt{"PATCHCHECK_END[$i]"}; | |
2564 | } | |
2565 | ||
a57419b3 SR |
2566 | # Get the true sha1's since we can use things like HEAD~3 |
2567 | $start = get_sha1($start); | |
2568 | $end = get_sha1($end); | |
2569 | ||
6c5ee0be SR |
2570 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
2571 | ||
2572 | # Can't have a test without having a test to run | |
2573 | if ($type eq "test" && !defined($run_test)) { | |
2574 | $type = "boot"; | |
2575 | } | |
2576 | ||
2577 | open (IN, "git log --pretty=oneline $end|") or | |
2578 | dodie "could not get git list"; | |
2579 | ||
2580 | my @list; | |
2581 | ||
2582 | while (<IN>) { | |
2583 | chomp; | |
2584 | $list[$#list+1] = $_; | |
2585 | last if (/^$start/); | |
2586 | } | |
2587 | close(IN); | |
2588 | ||
2589 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 2590 | fail "SHA1 $start not found"; |
6c5ee0be SR |
2591 | } |
2592 | ||
2593 | # go backwards in the list | |
2594 | @list = reverse @list; | |
2595 | ||
2596 | my $save_clean = $noclean; | |
1990207d SR |
2597 | my %ignored_warnings; |
2598 | ||
2599 | if (defined($ignore_warnings)) { | |
2600 | foreach my $sha1 (split /\s+/, $ignore_warnings) { | |
2601 | $ignored_warnings{$sha1} = 1; | |
2602 | } | |
2603 | } | |
6c5ee0be SR |
2604 | |
2605 | $in_patchcheck = 1; | |
2606 | foreach my $item (@list) { | |
2607 | my $sha1 = $item; | |
2608 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
2609 | ||
2610 | doprint "\nProcessing commit $item\n\n"; | |
2611 | ||
2612 | run_command "git checkout $sha1" or | |
2613 | die "Failed to checkout $sha1"; | |
2614 | ||
2615 | # only clean on the first and last patch | |
2616 | if ($item eq $list[0] || | |
2617 | $item eq $list[$#list]) { | |
2618 | $noclean = $save_clean; | |
2619 | } else { | |
2620 | $noclean = 1; | |
2621 | } | |
2622 | ||
2623 | if (defined($minconfig)) { | |
2b7d9b21 | 2624 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
2625 | } else { |
2626 | # ?? no config to use? | |
2b7d9b21 | 2627 | build "oldconfig" or return 0; |
6c5ee0be SR |
2628 | } |
2629 | ||
1990207d SR |
2630 | |
2631 | if (!defined($ignored_warnings{$sha1})) { | |
2632 | check_buildlog $sha1 or return 0; | |
2633 | } | |
6c5ee0be SR |
2634 | |
2635 | next if ($type eq "build"); | |
2636 | ||
7faafbd6 SR |
2637 | my $failed = 0; |
2638 | ||
ddf607e5 | 2639 | start_monitor_and_boot or $failed = 1; |
7faafbd6 SR |
2640 | |
2641 | if (!$failed && $type ne "boot"){ | |
2642 | do_run_test or $failed = 1; | |
2643 | } | |
2644 | end_monitor; | |
2645 | return 0 if ($failed); | |
2646 | ||
27d934b2 SR |
2647 | patchcheck_reboot; |
2648 | ||
6c5ee0be SR |
2649 | } |
2650 | $in_patchcheck = 0; | |
2651 | success $i; | |
2b7d9b21 SR |
2652 | |
2653 | return 1; | |
6c5ee0be SR |
2654 | } |
2655 | ||
b9066f6c | 2656 | my %depends; |
ac6974c7 | 2657 | my %depcount; |
b9066f6c SR |
2658 | my $iflevel = 0; |
2659 | my @ifdeps; | |
2660 | ||
2661 | # prevent recursion | |
2662 | my %read_kconfigs; | |
2663 | ||
ac6974c7 SR |
2664 | sub add_dep { |
2665 | # $config depends on $dep | |
2666 | my ($config, $dep) = @_; | |
2667 | ||
2668 | if (defined($depends{$config})) { | |
2669 | $depends{$config} .= " " . $dep; | |
2670 | } else { | |
2671 | $depends{$config} = $dep; | |
2672 | } | |
2673 | ||
2674 | # record the number of configs depending on $dep | |
2675 | if (defined $depcount{$dep}) { | |
2676 | $depcount{$dep}++; | |
2677 | } else { | |
2678 | $depcount{$dep} = 1; | |
2679 | } | |
2680 | } | |
2681 | ||
b9066f6c SR |
2682 | # taken from streamline_config.pl |
2683 | sub read_kconfig { | |
2684 | my ($kconfig) = @_; | |
2685 | ||
2686 | my $state = "NONE"; | |
2687 | my $config; | |
2688 | my @kconfigs; | |
2689 | ||
2690 | my $cont = 0; | |
2691 | my $line; | |
2692 | ||
2693 | ||
2694 | if (! -f $kconfig) { | |
2695 | doprint "file $kconfig does not exist, skipping\n"; | |
2696 | return; | |
2697 | } | |
2698 | ||
2699 | open(KIN, "$kconfig") | |
2700 | or die "Can't open $kconfig"; | |
2701 | while (<KIN>) { | |
2702 | chomp; | |
2703 | ||
2704 | # Make sure that lines ending with \ continue | |
2705 | if ($cont) { | |
2706 | $_ = $line . " " . $_; | |
2707 | } | |
2708 | ||
2709 | if (s/\\$//) { | |
2710 | $cont = 1; | |
2711 | $line = $_; | |
2712 | next; | |
2713 | } | |
2714 | ||
2715 | $cont = 0; | |
2716 | ||
2717 | # collect any Kconfig sources | |
2718 | if (/^source\s*"(.*)"/) { | |
2719 | $kconfigs[$#kconfigs+1] = $1; | |
2720 | } | |
2721 | ||
2722 | # configs found | |
2723 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { | |
2724 | $state = "NEW"; | |
2725 | $config = $2; | |
2726 | ||
2727 | for (my $i = 0; $i < $iflevel; $i++) { | |
ac6974c7 | 2728 | add_dep $config, $ifdeps[$i]; |
b9066f6c SR |
2729 | } |
2730 | ||
2731 | # collect the depends for the config | |
2732 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { | |
2733 | ||
ac6974c7 | 2734 | add_dep $config, $1; |
b9066f6c SR |
2735 | |
2736 | # Get the configs that select this config | |
ac6974c7 SR |
2737 | } elsif ($state eq "NEW" && /^\s*select\s+(\S+)/) { |
2738 | ||
2739 | # selected by depends on config | |
2740 | add_dep $1, $config; | |
b9066f6c SR |
2741 | |
2742 | # Check for if statements | |
2743 | } elsif (/^if\s+(.*\S)\s*$/) { | |
2744 | my $deps = $1; | |
2745 | # remove beginning and ending non text | |
2746 | $deps =~ s/^[^a-zA-Z0-9_]*//; | |
2747 | $deps =~ s/[^a-zA-Z0-9_]*$//; | |
2748 | ||
2749 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; | |
2750 | ||
2751 | $ifdeps[$iflevel++] = join ':', @deps; | |
2752 | ||
2753 | } elsif (/^endif/) { | |
2754 | ||
2755 | $iflevel-- if ($iflevel); | |
2756 | ||
2757 | # stop on "help" | |
2758 | } elsif (/^\s*help\s*$/) { | |
2759 | $state = "NONE"; | |
2760 | } | |
2761 | } | |
2762 | close(KIN); | |
2763 | ||
2764 | # read in any configs that were found. | |
2765 | foreach $kconfig (@kconfigs) { | |
2766 | if (!defined($read_kconfigs{$kconfig})) { | |
2767 | $read_kconfigs{$kconfig} = 1; | |
2768 | read_kconfig("$builddir/$kconfig"); | |
2769 | } | |
2770 | } | |
2771 | } | |
2772 | ||
2773 | sub read_depends { | |
2774 | # find out which arch this is by the kconfig file | |
2775 | open (IN, $output_config) | |
2776 | or dodie "Failed to read $output_config"; | |
2777 | my $arch; | |
2778 | while (<IN>) { | |
2779 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { | |
2780 | $arch = $1; | |
2781 | last; | |
2782 | } | |
2783 | } | |
2784 | close IN; | |
2785 | ||
2786 | if (!defined($arch)) { | |
2787 | doprint "Could not find arch from config file\n"; | |
2788 | doprint "no dependencies used\n"; | |
2789 | return; | |
2790 | } | |
2791 | ||
2792 | # arch is really the subarch, we need to know | |
2793 | # what directory to look at. | |
2794 | if ($arch eq "i386" || $arch eq "x86_64") { | |
2795 | $arch = "x86"; | |
2796 | } elsif ($arch =~ /^tile/) { | |
2797 | $arch = "tile"; | |
2798 | } | |
2799 | ||
2800 | my $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2801 | ||
2802 | if (! -f $kconfig && $arch =~ /\d$/) { | |
2803 | my $orig = $arch; | |
2804 | # some subarchs have numbers, truncate them | |
2805 | $arch =~ s/\d*$//; | |
2806 | $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2807 | if (! -f $kconfig) { | |
2808 | doprint "No idea what arch dir $orig is for\n"; | |
2809 | doprint "no dependencies used\n"; | |
2810 | return; | |
2811 | } | |
2812 | } | |
2813 | ||
2814 | read_kconfig($kconfig); | |
2815 | } | |
2816 | ||
4c4ab120 SR |
2817 | sub read_config_list { |
2818 | my ($config) = @_; | |
2819 | ||
2820 | open (IN, $config) | |
2821 | or dodie "Failed to read $config"; | |
2822 | ||
2823 | while (<IN>) { | |
2824 | if (/^((CONFIG\S*)=.*)/) { | |
2825 | if (!defined($config_ignore{$2})) { | |
2826 | $config_list{$2} = $1; | |
2827 | } | |
2828 | } | |
2829 | } | |
2830 | ||
2831 | close(IN); | |
2832 | } | |
2833 | ||
2834 | sub read_output_config { | |
2835 | my ($config) = @_; | |
2836 | ||
2837 | assign_configs \%config_ignore, $config; | |
2838 | } | |
2839 | ||
2840 | sub make_new_config { | |
2841 | my @configs = @_; | |
2842 | ||
2843 | open (OUT, ">$output_config") | |
2844 | or dodie "Failed to write $output_config"; | |
2845 | ||
2846 | foreach my $config (@configs) { | |
2847 | print OUT "$config\n"; | |
2848 | } | |
2849 | close OUT; | |
2850 | } | |
2851 | ||
ac6974c7 SR |
2852 | sub chomp_config { |
2853 | my ($config) = @_; | |
2854 | ||
2855 | $config =~ s/CONFIG_//; | |
2856 | ||
2857 | return $config; | |
2858 | } | |
2859 | ||
b9066f6c SR |
2860 | sub get_depends { |
2861 | my ($dep) = @_; | |
2862 | ||
ac6974c7 | 2863 | my $kconfig = chomp_config $dep; |
b9066f6c SR |
2864 | |
2865 | $dep = $depends{"$kconfig"}; | |
2866 | ||
2867 | # the dep string we have saves the dependencies as they | |
2868 | # were found, including expressions like ! && ||. We | |
2869 | # want to split this out into just an array of configs. | |
2870 | ||
2871 | my $valid = "A-Za-z_0-9"; | |
2872 | ||
2873 | my @configs; | |
2874 | ||
2875 | while ($dep =~ /[$valid]/) { | |
2876 | ||
2877 | if ($dep =~ /^[^$valid]*([$valid]+)/) { | |
2878 | my $conf = "CONFIG_" . $1; | |
2879 | ||
2880 | $configs[$#configs + 1] = $conf; | |
2881 | ||
2882 | $dep =~ s/^[^$valid]*[$valid]+//; | |
2883 | } else { | |
2884 | die "this should never happen"; | |
2885 | } | |
2886 | } | |
2887 | ||
2888 | return @configs; | |
2889 | } | |
2890 | ||
2891 | my %min_configs; | |
2892 | my %keep_configs; | |
43d1b651 | 2893 | my %save_configs; |
b9066f6c SR |
2894 | my %processed_configs; |
2895 | my %nochange_config; | |
2896 | ||
2897 | sub test_this_config { | |
2898 | my ($config) = @_; | |
2899 | ||
2900 | my $found; | |
2901 | ||
2902 | # if we already processed this config, skip it | |
2903 | if (defined($processed_configs{$config})) { | |
2904 | return undef; | |
2905 | } | |
2906 | $processed_configs{$config} = 1; | |
2907 | ||
2908 | # if this config failed during this round, skip it | |
2909 | if (defined($nochange_config{$config})) { | |
2910 | return undef; | |
2911 | } | |
2912 | ||
ac6974c7 | 2913 | my $kconfig = chomp_config $config; |
b9066f6c SR |
2914 | |
2915 | # Test dependencies first | |
2916 | if (defined($depends{"$kconfig"})) { | |
2917 | my @parents = get_depends $config; | |
2918 | foreach my $parent (@parents) { | |
2919 | # if the parent is in the min config, check it first | |
2920 | next if (!defined($min_configs{$parent})); | |
2921 | $found = test_this_config($parent); | |
2922 | if (defined($found)) { | |
2923 | return $found; | |
2924 | } | |
2925 | } | |
2926 | } | |
2927 | ||
2928 | # Remove this config from the list of configs | |
2929 | # do a make oldnoconfig and then read the resulting | |
2930 | # .config to make sure it is missing the config that | |
2931 | # we had before | |
2932 | my %configs = %min_configs; | |
2933 | delete $configs{$config}; | |
2934 | make_new_config ((values %configs), (values %keep_configs)); | |
2935 | make_oldconfig; | |
2936 | undef %configs; | |
2937 | assign_configs \%configs, $output_config; | |
2938 | ||
2939 | return $config if (!defined($configs{$config})); | |
2940 | ||
2941 | doprint "disabling config $config did not change .config\n"; | |
2942 | ||
2943 | $nochange_config{$config} = 1; | |
2944 | ||
2945 | return undef; | |
2946 | } | |
2947 | ||
4c4ab120 SR |
2948 | sub make_min_config { |
2949 | my ($i) = @_; | |
2950 | ||
2951 | if (!defined($output_minconfig)) { | |
2952 | fail "OUTPUT_MIN_CONFIG not defined" and return; | |
2953 | } | |
35ce5952 SR |
2954 | |
2955 | # If output_minconfig exists, and the start_minconfig | |
2956 | # came from min_config, than ask if we should use | |
2957 | # that instead. | |
2958 | if (-f $output_minconfig && !$start_minconfig_defined) { | |
2959 | print "$output_minconfig exists\n"; | |
2960 | if (read_yn " Use it as minconfig?") { | |
2961 | $start_minconfig = $output_minconfig; | |
2962 | } | |
2963 | } | |
2964 | ||
4c4ab120 SR |
2965 | if (!defined($start_minconfig)) { |
2966 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; | |
2967 | } | |
2968 | ||
35ce5952 SR |
2969 | my $temp_config = "$tmpdir/temp_config"; |
2970 | ||
4c4ab120 SR |
2971 | # First things first. We build an allnoconfig to find |
2972 | # out what the defaults are that we can't touch. | |
2973 | # Some are selections, but we really can't handle selections. | |
2974 | ||
2975 | my $save_minconfig = $minconfig; | |
2976 | undef $minconfig; | |
2977 | ||
2978 | run_command "$make allnoconfig" or return 0; | |
2979 | ||
b9066f6c SR |
2980 | read_depends; |
2981 | ||
4c4ab120 | 2982 | process_config_ignore $output_config; |
b9066f6c | 2983 | |
43d1b651 | 2984 | undef %save_configs; |
b9066f6c | 2985 | undef %min_configs; |
4c4ab120 SR |
2986 | |
2987 | if (defined($ignore_config)) { | |
2988 | # make sure the file exists | |
2989 | `touch $ignore_config`; | |
43d1b651 | 2990 | assign_configs \%save_configs, $ignore_config; |
4c4ab120 SR |
2991 | } |
2992 | ||
43d1b651 SR |
2993 | %keep_configs = %save_configs; |
2994 | ||
4c4ab120 SR |
2995 | doprint "Load initial configs from $start_minconfig\n"; |
2996 | ||
2997 | # Look at the current min configs, and save off all the | |
2998 | # ones that were set via the allnoconfig | |
4c4ab120 SR |
2999 | assign_configs \%min_configs, $start_minconfig; |
3000 | ||
3001 | my @config_keys = keys %min_configs; | |
3002 | ||
ac6974c7 SR |
3003 | # All configs need a depcount |
3004 | foreach my $config (@config_keys) { | |
3005 | my $kconfig = chomp_config $config; | |
3006 | if (!defined $depcount{$kconfig}) { | |
3007 | $depcount{$kconfig} = 0; | |
3008 | } | |
3009 | } | |
3010 | ||
4c4ab120 SR |
3011 | # Remove anything that was set by the make allnoconfig |
3012 | # we shouldn't need them as they get set for us anyway. | |
3013 | foreach my $config (@config_keys) { | |
3014 | # Remove anything in the ignore_config | |
3015 | if (defined($keep_configs{$config})) { | |
3016 | my $file = $ignore_config; | |
3017 | $file =~ s,.*/(.*?)$,$1,; | |
3018 | doprint "$config set by $file ... ignored\n"; | |
3019 | delete $min_configs{$config}; | |
3020 | next; | |
3021 | } | |
3022 | # But make sure the settings are the same. If a min config | |
3023 | # sets a selection, we do not want to get rid of it if | |
3024 | # it is not the same as what we have. Just move it into | |
3025 | # the keep configs. | |
3026 | if (defined($config_ignore{$config})) { | |
3027 | if ($config_ignore{$config} ne $min_configs{$config}) { | |
3028 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; | |
3029 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; | |
3030 | $keep_configs{$config} = $min_configs{$config}; | |
3031 | } else { | |
3032 | doprint "$config set by allnoconfig ... ignored\n"; | |
3033 | } | |
3034 | delete $min_configs{$config}; | |
3035 | } | |
3036 | } | |
3037 | ||
4c4ab120 | 3038 | my $done = 0; |
b9066f6c | 3039 | my $take_two = 0; |
4c4ab120 SR |
3040 | |
3041 | while (!$done) { | |
3042 | ||
3043 | my $config; | |
3044 | my $found; | |
3045 | ||
3046 | # Now disable each config one by one and do a make oldconfig | |
3047 | # till we find a config that changes our list. | |
3048 | ||
4c4ab120 | 3049 | my @test_configs = keys %min_configs; |
ac6974c7 SR |
3050 | |
3051 | # Sort keys by who is most dependent on | |
3052 | @test_configs = sort { $depcount{chomp_config($b)} <=> $depcount{chomp_config($a)} } | |
3053 | @test_configs ; | |
3054 | ||
3055 | # Put configs that did not modify the config at the end. | |
4c4ab120 SR |
3056 | my $reset = 1; |
3057 | for (my $i = 0; $i < $#test_configs; $i++) { | |
3058 | if (!defined($nochange_config{$test_configs[0]})) { | |
3059 | $reset = 0; | |
3060 | last; | |
3061 | } | |
3062 | # This config didn't change the .config last time. | |
3063 | # Place it at the end | |
3064 | my $config = shift @test_configs; | |
3065 | push @test_configs, $config; | |
3066 | } | |
3067 | ||
3068 | # if every test config has failed to modify the .config file | |
3069 | # in the past, then reset and start over. | |
3070 | if ($reset) { | |
3071 | undef %nochange_config; | |
3072 | } | |
3073 | ||
b9066f6c SR |
3074 | undef %processed_configs; |
3075 | ||
4c4ab120 SR |
3076 | foreach my $config (@test_configs) { |
3077 | ||
b9066f6c | 3078 | $found = test_this_config $config; |
4c4ab120 | 3079 | |
b9066f6c | 3080 | last if (defined($found)); |
4c4ab120 SR |
3081 | |
3082 | # oh well, try another config | |
4c4ab120 SR |
3083 | } |
3084 | ||
3085 | if (!defined($found)) { | |
b9066f6c SR |
3086 | # we could have failed due to the nochange_config hash |
3087 | # reset and try again | |
3088 | if (!$take_two) { | |
3089 | undef %nochange_config; | |
3090 | $take_two = 1; | |
3091 | next; | |
3092 | } | |
4c4ab120 SR |
3093 | doprint "No more configs found that we can disable\n"; |
3094 | $done = 1; | |
3095 | last; | |
3096 | } | |
b9066f6c | 3097 | $take_two = 0; |
4c4ab120 SR |
3098 | |
3099 | $config = $found; | |
3100 | ||
3101 | doprint "Test with $config disabled\n"; | |
3102 | ||
3103 | # set in_bisect to keep build and monitor from dieing | |
3104 | $in_bisect = 1; | |
3105 | ||
3106 | my $failed = 0; | |
3107 | build "oldconfig"; | |
3108 | start_monitor_and_boot or $failed = 1; | |
3109 | end_monitor; | |
3110 | ||
3111 | $in_bisect = 0; | |
3112 | ||
3113 | if ($failed) { | |
b9066f6c | 3114 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
4c4ab120 SR |
3115 | # this config is needed, add it to the ignore list. |
3116 | $keep_configs{$config} = $min_configs{$config}; | |
43d1b651 | 3117 | $save_configs{$config} = $min_configs{$config}; |
4c4ab120 | 3118 | delete $min_configs{$config}; |
35ce5952 SR |
3119 | |
3120 | # update new ignore configs | |
3121 | if (defined($ignore_config)) { | |
3122 | open (OUT, ">$temp_config") | |
3123 | or die "Can't write to $temp_config"; | |
43d1b651 SR |
3124 | foreach my $config (keys %save_configs) { |
3125 | print OUT "$save_configs{$config}\n"; | |
35ce5952 SR |
3126 | } |
3127 | close OUT; | |
3128 | run_command "mv $temp_config $ignore_config" or | |
3129 | dodie "failed to copy update to $ignore_config"; | |
3130 | } | |
3131 | ||
4c4ab120 SR |
3132 | } else { |
3133 | # We booted without this config, remove it from the minconfigs. | |
3134 | doprint "$config is not needed, disabling\n"; | |
3135 | ||
3136 | delete $min_configs{$config}; | |
3137 | ||
3138 | # Also disable anything that is not enabled in this config | |
3139 | my %configs; | |
3140 | assign_configs \%configs, $output_config; | |
3141 | my @config_keys = keys %min_configs; | |
3142 | foreach my $config (@config_keys) { | |
3143 | if (!defined($configs{$config})) { | |
3144 | doprint "$config is not set, disabling\n"; | |
3145 | delete $min_configs{$config}; | |
3146 | } | |
3147 | } | |
3148 | ||
3149 | # Save off all the current mandidory configs | |
35ce5952 SR |
3150 | open (OUT, ">$temp_config") |
3151 | or die "Can't write to $temp_config"; | |
4c4ab120 SR |
3152 | foreach my $config (keys %keep_configs) { |
3153 | print OUT "$keep_configs{$config}\n"; | |
3154 | } | |
3155 | foreach my $config (keys %min_configs) { | |
3156 | print OUT "$min_configs{$config}\n"; | |
3157 | } | |
3158 | close OUT; | |
35ce5952 SR |
3159 | |
3160 | run_command "mv $temp_config $output_minconfig" or | |
3161 | dodie "failed to copy update to $output_minconfig"; | |
4c4ab120 SR |
3162 | } |
3163 | ||
3164 | doprint "Reboot and wait $sleep_time seconds\n"; | |
bc7c5803 | 3165 | reboot_to_good $sleep_time; |
4c4ab120 SR |
3166 | } |
3167 | ||
3168 | success $i; | |
3169 | return 1; | |
3170 | } | |
3171 | ||
8d1491ba SR |
3172 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
3173 | ||
3174 | if ($#ARGV == 0) { | |
3175 | $ktest_config = $ARGV[0]; | |
3176 | if (! -f $ktest_config) { | |
3177 | print "$ktest_config does not exist.\n"; | |
35ce5952 | 3178 | if (!read_yn "Create it?") { |
8d1491ba SR |
3179 | exit 0; |
3180 | } | |
3181 | } | |
3182 | } else { | |
3183 | $ktest_config = "ktest.conf"; | |
3184 | } | |
3185 | ||
3186 | if (! -f $ktest_config) { | |
dbd3783b | 3187 | $newconfig = 1; |
c4261d0f | 3188 | get_test_case; |
8d1491ba SR |
3189 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; |
3190 | print OUT << "EOF" | |
3191 | # Generated by ktest.pl | |
3192 | # | |
0e7a22de SR |
3193 | |
3194 | # PWD is a ktest.pl variable that will result in the process working | |
3195 | # directory that ktest.pl is executed in. | |
3196 | ||
3197 | # THIS_DIR is automatically assigned the PWD of the path that generated | |
3198 | # the config file. It is best to use this variable when assigning other | |
3199 | # directory paths within this directory. This allows you to easily | |
3200 | # move the test cases to other locations or to other machines. | |
3201 | # | |
3202 | THIS_DIR := $variable{"PWD"} | |
3203 | ||
8d1491ba SR |
3204 | # Define each test with TEST_START |
3205 | # The config options below it will override the defaults | |
3206 | TEST_START | |
c4261d0f | 3207 | TEST_TYPE = $default{"TEST_TYPE"} |
8d1491ba SR |
3208 | |
3209 | DEFAULTS | |
3210 | EOF | |
3211 | ; | |
3212 | close(OUT); | |
3213 | } | |
3214 | read_config $ktest_config; | |
3215 | ||
23715c3c SR |
3216 | if (defined($opt{"LOG_FILE"})) { |
3217 | $opt{"LOG_FILE"} = eval_option($opt{"LOG_FILE"}, -1); | |
3218 | } | |
3219 | ||
8d1491ba SR |
3220 | # Append any configs entered in manually to the config file. |
3221 | my @new_configs = keys %entered_configs; | |
3222 | if ($#new_configs >= 0) { | |
3223 | print "\nAppending entered in configs to $ktest_config\n"; | |
3224 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
3225 | foreach my $config (@new_configs) { | |
3226 | print OUT "$config = $entered_configs{$config}\n"; | |
0e7a22de | 3227 | $opt{$config} = process_variables($entered_configs{$config}); |
8d1491ba SR |
3228 | } |
3229 | } | |
2545eb61 | 3230 | |
2b7d9b21 SR |
3231 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
3232 | unlink $opt{"LOG_FILE"}; | |
3233 | } | |
2545eb61 | 3234 | |
2b7d9b21 SR |
3235 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
3236 | ||
a57419b3 SR |
3237 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
3238 | ||
3239 | if (!$i) { | |
3240 | doprint "DEFAULT OPTIONS:\n"; | |
3241 | } else { | |
3242 | doprint "\nTEST $i OPTIONS"; | |
3243 | if (defined($repeat_tests{$i})) { | |
3244 | $repeat = $repeat_tests{$i}; | |
3245 | doprint " ITERATE $repeat"; | |
3246 | } | |
3247 | doprint "\n"; | |
3248 | } | |
3249 | ||
3250 | foreach my $option (sort keys %opt) { | |
3251 | ||
3252 | if ($option =~ /\[(\d+)\]$/) { | |
3253 | next if ($i != $1); | |
3254 | } else { | |
3255 | next if ($i); | |
3256 | } | |
3257 | ||
3258 | doprint "$option = $opt{$option}\n"; | |
3259 | } | |
2b7d9b21 | 3260 | } |
2545eb61 | 3261 | |
2a62512b | 3262 | sub __set_test_option { |
5a391fbf | 3263 | my ($name, $i) = @_; |
2545eb61 | 3264 | |
5a391fbf | 3265 | my $option = "$name\[$i\]"; |
5c42fc5b | 3266 | |
5a391fbf SR |
3267 | if (defined($opt{$option})) { |
3268 | return $opt{$option}; | |
5f9b6ced SR |
3269 | } |
3270 | ||
a57419b3 SR |
3271 | foreach my $test (keys %repeat_tests) { |
3272 | if ($i >= $test && | |
3273 | $i < $test + $repeat_tests{$test}) { | |
3274 | $option = "$name\[$test\]"; | |
3275 | if (defined($opt{$option})) { | |
3276 | return $opt{$option}; | |
3277 | } | |
3278 | } | |
3279 | } | |
3280 | ||
5a391fbf SR |
3281 | if (defined($opt{$name})) { |
3282 | return $opt{$name}; | |
2545eb61 SR |
3283 | } |
3284 | ||
5a391fbf SR |
3285 | return undef; |
3286 | } | |
3287 | ||
2a62512b SR |
3288 | sub set_test_option { |
3289 | my ($name, $i) = @_; | |
3290 | ||
3291 | my $option = __set_test_option($name, $i); | |
3292 | return $option if (!defined($option)); | |
3293 | ||
23715c3c | 3294 | return eval_option($option, $i); |
2a62512b SR |
3295 | } |
3296 | ||
5a391fbf | 3297 | # First we need to do is the builds |
a75fecec SR |
3298 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
3299 | ||
4ab1cce5 SR |
3300 | # Do not reboot on failing test options |
3301 | $no_reboot = 1; | |
3302 | ||
576f627c SR |
3303 | $iteration = $i; |
3304 | ||
a75fecec SR |
3305 | my $makecmd = set_test_option("MAKE_CMD", $i); |
3306 | ||
3307 | $machine = set_test_option("MACHINE", $i); | |
e48c5293 | 3308 | $ssh_user = set_test_option("SSH_USER", $i); |
a75fecec SR |
3309 | $tmpdir = set_test_option("TMP_DIR", $i); |
3310 | $outputdir = set_test_option("OUTPUT_DIR", $i); | |
3311 | $builddir = set_test_option("BUILD_DIR", $i); | |
3312 | $test_type = set_test_option("TEST_TYPE", $i); | |
3313 | $build_type = set_test_option("BUILD_TYPE", $i); | |
3314 | $build_options = set_test_option("BUILD_OPTIONS", $i); | |
0bd6c1a3 SR |
3315 | $pre_build = set_test_option("PRE_BUILD", $i); |
3316 | $post_build = set_test_option("POST_BUILD", $i); | |
3317 | $pre_build_die = set_test_option("PRE_BUILD_DIE", $i); | |
3318 | $post_build_die = set_test_option("POST_BUILD_DIE", $i); | |
a75fecec | 3319 | $power_cycle = set_test_option("POWER_CYCLE", $i); |
e48c5293 | 3320 | $reboot = set_test_option("REBOOT", $i); |
a75fecec SR |
3321 | $noclean = set_test_option("BUILD_NOCLEAN", $i); |
3322 | $minconfig = set_test_option("MIN_CONFIG", $i); | |
4c4ab120 SR |
3323 | $output_minconfig = set_test_option("OUTPUT_MIN_CONFIG", $i); |
3324 | $start_minconfig = set_test_option("START_MIN_CONFIG", $i); | |
3325 | $ignore_config = set_test_option("IGNORE_CONFIG", $i); | |
a75fecec SR |
3326 | $run_test = set_test_option("TEST", $i); |
3327 | $addconfig = set_test_option("ADD_CONFIG", $i); | |
3328 | $reboot_type = set_test_option("REBOOT_TYPE", $i); | |
3329 | $grub_menu = set_test_option("GRUB_MENU", $i); | |
8b37ca8c | 3330 | $post_install = set_test_option("POST_INSTALL", $i); |
e0a8742e | 3331 | $no_install = set_test_option("NO_INSTALL", $i); |
a75fecec SR |
3332 | $reboot_script = set_test_option("REBOOT_SCRIPT", $i); |
3333 | $reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i); | |
bc7c5803 SR |
3334 | $switch_to_good = set_test_option("SWITCH_TO_GOOD", $i); |
3335 | $switch_to_test = set_test_option("SWITCH_TO_TEST", $i); | |
a75fecec SR |
3336 | $poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i); |
3337 | $die_on_failure = set_test_option("DIE_ON_FAILURE", $i); | |
3338 | $power_off = set_test_option("POWER_OFF", $i); | |
576f627c SR |
3339 | $powercycle_after_reboot = set_test_option("POWERCYCLE_AFTER_REBOOT", $i); |
3340 | $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); | |
a75fecec SR |
3341 | $sleep_time = set_test_option("SLEEP_TIME", $i); |
3342 | $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); | |
27d934b2 | 3343 | $patchcheck_sleep_time = set_test_option("PATCHCHECK_SLEEP_TIME", $i); |
1990207d | 3344 | $ignore_warnings = set_test_option("IGNORE_WARNINGS", $i); |
c960bb9f | 3345 | $bisect_manual = set_test_option("BISECT_MANUAL", $i); |
c23dca7c | 3346 | $bisect_skip = set_test_option("BISECT_SKIP", $i); |
30f75da5 | 3347 | $config_bisect_good = set_test_option("CONFIG_BISECT_GOOD", $i); |
c5dacb88 SR |
3348 | $bisect_ret_good = set_test_option("BISECT_RET_GOOD", $i); |
3349 | $bisect_ret_bad = set_test_option("BISECT_RET_BAD", $i); | |
3350 | $bisect_ret_skip = set_test_option("BISECT_RET_SKIP", $i); | |
3351 | $bisect_ret_abort = set_test_option("BISECT_RET_ABORT", $i); | |
3352 | $bisect_ret_default = set_test_option("BISECT_RET_DEFAULT", $i); | |
a75fecec | 3353 | $store_failures = set_test_option("STORE_FAILURES", $i); |
de5b6e3b | 3354 | $store_successes = set_test_option("STORE_SUCCESSES", $i); |
9064af52 | 3355 | $test_name = set_test_option("TEST_NAME", $i); |
a75fecec SR |
3356 | $timeout = set_test_option("TIMEOUT", $i); |
3357 | $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); | |
3358 | $console = set_test_option("CONSOLE", $i); | |
f1a5b962 | 3359 | $detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i); |
a75fecec | 3360 | $success_line = set_test_option("SUCCESS_LINE", $i); |
2b803365 | 3361 | $reboot_success_line = set_test_option("REBOOT_SUCCESS_LINE", $i); |
1c8a617a SR |
3362 | $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); |
3363 | $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); | |
2d01b26a | 3364 | $stop_test_after = set_test_option("STOP_TEST_AFTER", $i); |
a75fecec | 3365 | $build_target = set_test_option("BUILD_TARGET", $i); |
e48c5293 SR |
3366 | $ssh_exec = set_test_option("SSH_EXEC", $i); |
3367 | $scp_to_target = set_test_option("SCP_TO_TARGET", $i); | |
a75fecec SR |
3368 | $target_image = set_test_option("TARGET_IMAGE", $i); |
3369 | $localversion = set_test_option("LOCALVERSION", $i); | |
3370 | ||
35ce5952 SR |
3371 | $start_minconfig_defined = 1; |
3372 | ||
4c4ab120 | 3373 | if (!defined($start_minconfig)) { |
35ce5952 | 3374 | $start_minconfig_defined = 0; |
4c4ab120 SR |
3375 | $start_minconfig = $minconfig; |
3376 | } | |
3377 | ||
a75fecec SR |
3378 | chdir $builddir || die "can't change directory to $builddir"; |
3379 | ||
a908a665 AJ |
3380 | foreach my $dir ($tmpdir, $outputdir) { |
3381 | if (!-d $dir) { | |
3382 | mkpath($dir) or | |
3383 | die "can't create $dir"; | |
3384 | } | |
a75fecec | 3385 | } |
1a5cfce3 | 3386 | |
e48c5293 SR |
3387 | $ENV{"SSH_USER"} = $ssh_user; |
3388 | $ENV{"MACHINE"} = $machine; | |
3389 | ||
a75fecec | 3390 | $buildlog = "$tmpdir/buildlog-$machine"; |
a9dd5d63 | 3391 | $testlog = "$tmpdir/testlog-$machine"; |
a75fecec SR |
3392 | $dmesg = "$tmpdir/dmesg-$machine"; |
3393 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 3394 | $output_config = "$outputdir/.config"; |
a75fecec | 3395 | |
bb8474b1 SR |
3396 | if (!$buildonly) { |
3397 | $target = "$ssh_user\@$machine"; | |
3398 | if ($reboot_type eq "grub") { | |
3399 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); | |
3400 | } elsif (!defined($reboot_script)) { | |
3401 | dodie "REBOOT_SCRIPT not defined" | |
3402 | } | |
a75fecec SR |
3403 | } |
3404 | ||
3405 | my $run_type = $build_type; | |
3406 | if ($test_type eq "patchcheck") { | |
3407 | $run_type = $opt{"PATCHCHECK_TYPE[$i]"}; | |
3408 | } elsif ($test_type eq "bisect") { | |
3409 | $run_type = $opt{"BISECT_TYPE[$i]"}; | |
0a05c769 SR |
3410 | } elsif ($test_type eq "config_bisect") { |
3411 | $run_type = $opt{"CONFIG_BISECT_TYPE[$i]"}; | |
a75fecec SR |
3412 | } |
3413 | ||
4c4ab120 SR |
3414 | if ($test_type eq "make_min_config") { |
3415 | $run_type = ""; | |
3416 | } | |
3417 | ||
a75fecec SR |
3418 | # mistake in config file? |
3419 | if (!defined($run_type)) { | |
3420 | $run_type = "ERROR"; | |
3421 | } | |
5a391fbf | 3422 | |
e0a8742e SR |
3423 | my $installme = ""; |
3424 | $installme = " no_install" if ($no_install); | |
3425 | ||
2545eb61 | 3426 | doprint "\n\n"; |
e0a8742e | 3427 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n"; |
7faafbd6 SR |
3428 | |
3429 | unlink $dmesg; | |
3430 | unlink $buildlog; | |
a9dd5d63 | 3431 | unlink $testlog; |
2545eb61 | 3432 | |
250bae8b SR |
3433 | if (defined($addconfig)) { |
3434 | my $min = $minconfig; | |
3435 | if (!defined($minconfig)) { | |
3436 | $min = ""; | |
3437 | } | |
3438 | run_command "cat $addconfig $min > $tmpdir/add_config" or | |
2b7d9b21 | 3439 | dodie "Failed to create temp config"; |
9be2e6b5 | 3440 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
3441 | } |
3442 | ||
6c5ee0be SR |
3443 | my $checkout = $opt{"CHECKOUT[$i]"}; |
3444 | if (defined($checkout)) { | |
3445 | run_command "git checkout $checkout" or | |
3446 | die "failed to checkout $checkout"; | |
3447 | } | |
3448 | ||
4ab1cce5 SR |
3449 | $no_reboot = 0; |
3450 | ||
3451 | ||
a75fecec | 3452 | if ($test_type eq "bisect") { |
5f9b6ced SR |
3453 | bisect $i; |
3454 | next; | |
0a05c769 SR |
3455 | } elsif ($test_type eq "config_bisect") { |
3456 | config_bisect $i; | |
3457 | next; | |
a75fecec | 3458 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
3459 | patchcheck $i; |
3460 | next; | |
4c4ab120 SR |
3461 | } elsif ($test_type eq "make_min_config") { |
3462 | make_min_config $i; | |
3463 | next; | |
2545eb61 | 3464 | } |
2545eb61 | 3465 | |
7faafbd6 SR |
3466 | if ($build_type ne "nobuild") { |
3467 | build $build_type or next; | |
2545eb61 SR |
3468 | } |
3469 | ||
cd8e368f SR |
3470 | if ($test_type eq "install") { |
3471 | get_version; | |
3472 | install; | |
3473 | success $i; | |
3474 | next; | |
3475 | } | |
3476 | ||
a75fecec | 3477 | if ($test_type ne "build") { |
a75fecec | 3478 | my $failed = 0; |
ddf607e5 | 3479 | start_monitor_and_boot or $failed = 1; |
a75fecec SR |
3480 | |
3481 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
3482 | do_run_test or $failed = 1; | |
3483 | } | |
3484 | end_monitor; | |
3485 | next if ($failed); | |
5a391fbf SR |
3486 | } |
3487 | ||
5f9b6ced | 3488 | success $i; |
2545eb61 SR |
3489 | } |
3490 | ||
5c42fc5b | 3491 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 3492 | halt; |
576f627c | 3493 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
bc7c5803 | 3494 | reboot_to_good; |
5c42fc5b | 3495 | } |
75c3fda7 | 3496 | |
e48c5293 SR |
3497 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
3498 | ||
2545eb61 | 3499 | exit 0; |