static struct test_suite **tests[] = {
generic_tests,
arch_tests,
+ NULL, /* shell tests created at runtime. */
};
static struct test_workload *workloads[] = {
return err;
}
-struct shell_test {
- const char *file;
-};
-
-static int shell_test__run(struct test_suite *test, int subdir __maybe_unused)
-{
- int err;
- struct shell_test *st = test->priv;
- char *cmd = NULL;
-
- if (asprintf(&cmd, "%s%s", st->file, verbose ? " -v" : "") < 0)
- return TEST_FAIL;
- err = system(cmd);
- free(cmd);
- if (!err)
- return TEST_OK;
-
- return WEXITSTATUS(err) == 2 ? TEST_SKIP : TEST_FAIL;
-}
-
-static int run_shell_tests(int argc, const char *argv[], int i, int width,
- struct intlist *skiplist)
-{
- struct shell_test st;
- const struct script_file *files, *file;
-
- files = list_script_files();
- if (!files)
- return 0;
- for (file = files; file->file; file++) {
- int curr = i++;
- struct test_case test_cases[] = {
- {
- .desc = file->desc,
- .run_case = shell_test__run,
- },
- { .name = NULL, }
- };
- struct test_suite test_suite = {
- .desc = test_cases[0].desc,
- .test_cases = test_cases,
- .priv = &st,
- };
- st.file = file->file;
-
- if (test_suite.desc == NULL ||
- !perf_test__matches(test_suite.desc, curr, argc, argv))
- continue;
-
- pr_info("%3d: %-*s:", i, width, test_suite.desc);
-
- if (intlist__find(skiplist, i)) {
- color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (user override)\n");
- continue;
- }
-
- test_and_print(&test_suite, 0);
- }
- return 0;
-}
-
static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
{
struct test_suite *t;
unsigned int j, k;
int i = 0;
- int width = list_script_max_width();
+ int width = 0;
for_each_test(j, k, t) {
int len = strlen(test_description(t, -1));
}
}
}
-
- return run_shell_tests(argc, argv, i, width, skiplist);
-}
-
-static int perf_test__list_shell(int argc, const char **argv, int i)
-{
- const struct script_file *files, *file;
-
- files = list_script_files();
- if (!files)
- return 0;
- for (file = files; file->file; file++) {
- int curr = i++;
- struct test_suite t = {
- .desc = file->desc
- };
-
- if (!perf_test__matches(t.desc, curr, argc, argv))
- continue;
-
- pr_info("%3d: %s\n", i, t.desc);
- }
return 0;
}
test_description(t, subi));
}
}
-
- perf_test__list_shell(argc, argv, i);
-
return 0;
}
/* Unbuffered output */
setvbuf(stdout, NULL, _IONBF, 0);
+ tests[2] = create_script_test_suites();
argc = parse_options_subcommand(argc, argv, test_options, test_subcommands, test_usage, 0);
if (argc >= 1 && !strcmp(argv[0], "list"))
return perf_test__list(argc - 1, argv + 1);
#include "util/rlimit.h"
#include "util/util.h"
-
-/*
- * As this is a singleton built once for the run of the process, there is
- * no value in trying to free it and just let it stay around until process
- * exits when it's cleaned up.
- */
-static size_t files_num = 0;
-static struct script_file *files = NULL;
-static int files_max_width = 0;
-
static int shell_tests__dir_fd(void)
{
char path[PATH_MAX], *exec_path;
return newstr;
}
-static void append_script(int dir_fd, const char *name, char *desc)
+static int shell_test__run(struct test_suite *test, int subtest __maybe_unused)
+{
+ const char *file = test->priv;
+ int err;
+ char *cmd = NULL;
+
+ if (asprintf(&cmd, "%s%s", file, verbose ? " -v" : "") < 0)
+ return TEST_FAIL;
+ err = system(cmd);
+ free(cmd);
+ if (!err)
+ return TEST_OK;
+
+ return WEXITSTATUS(err) == 2 ? TEST_SKIP : TEST_FAIL;
+}
+
+static void append_script(int dir_fd, const char *name, char *desc,
+ struct test_suite ***result,
+ size_t *result_sz)
{
char filename[PATH_MAX], link[128];
- struct script_file *files_tmp;
- size_t files_num_tmp, len;
- int width;
+ struct test_suite *test_suite, **result_tmp;
+ struct test_case *tests;
+ size_t len;
snprintf(link, sizeof(link), "/proc/%d/fd/%d", getpid(), dir_fd);
len = readlink(link, filename, sizeof(filename));
}
filename[len++] = '/';
strcpy(&filename[len], name);
- files_num_tmp = files_num + 1;
- if (files_num_tmp >= SIZE_MAX) {
- pr_err("Too many script files\n");
- abort();
+
+ tests = calloc(2, sizeof(*tests));
+ if (!tests) {
+ pr_err("Out of memory while building script test suite list\n");
+ return;
}
+ tests[0].name = strdup_check(name);
+ tests[0].desc = strdup_check(desc);
+ tests[0].run_case = shell_test__run;
+
+ test_suite = zalloc(sizeof(*test_suite));
+ if (!test_suite) {
+ pr_err("Out of memory while building script test suite list\n");
+ free(tests);
+ return;
+ }
+ test_suite->desc = desc;
+ test_suite->test_cases = tests;
+ test_suite->priv = strdup_check(filename);
/* Realloc is good enough, though we could realloc by chunks, not that
* anyone will ever measure performance here */
- files_tmp = realloc(files,
- (files_num_tmp + 1) * sizeof(struct script_file));
- if (files_tmp == NULL) {
- pr_err("Out of memory while building test list\n");
- abort();
+ result_tmp = realloc(*result, (*result_sz + 1) * sizeof(*result_tmp));
+ if (result_tmp == NULL) {
+ pr_err("Out of memory while building script test suite list\n");
+ free(tests);
+ free(test_suite);
+ return;
}
/* Add file to end and NULL terminate the struct array */
- files = files_tmp;
- files_num = files_num_tmp;
- files[files_num - 1].file = strdup_check(filename);
- files[files_num - 1].desc = desc;
- files[files_num].file = NULL;
- files[files_num].desc = NULL;
-
- width = strlen(desc); /* Track max width of desc */
- if (width > files_max_width)
- files_max_width = width;
+ *result = result_tmp;
+ (*result)[*result_sz] = test_suite;
+ (*result_sz)++;
}
-static void append_scripts_in_dir(int dir_fd)
+static void append_scripts_in_dir(int dir_fd,
+ struct test_suite ***result,
+ size_t *result_sz)
{
struct dirent **entlist;
struct dirent *ent;
char *desc = shell_test__description(dir_fd, ent->d_name);
if (desc) /* It has a desc line - valid script */
- append_script(dir_fd, ent->d_name, desc);
+ append_script(dir_fd, ent->d_name, desc, result, result_sz);
continue;
}
if (ent->d_type != DT_DIR) {
continue;
}
fd = openat(dir_fd, ent->d_name, O_PATH);
- append_scripts_in_dir(fd);
+ append_scripts_in_dir(fd, result, result_sz);
}
for (i = 0; i < n_dirs; i++) /* Clean up */
zfree(&entlist[i]);
free(entlist);
}
-const struct script_file *list_script_files(void)
+struct test_suite **create_script_test_suites(void)
{
- int dir_fd;
-
- if (files)
- return files; /* Singleton - we already know our list */
-
- dir_fd = shell_tests__dir_fd(); /* Walk dir */
- if (dir_fd < 0)
- return NULL;
+ struct test_suite **result = NULL, **result_tmp;
+ size_t result_sz = 0;
+ int dir_fd = shell_tests__dir_fd(); /* Walk dir */
- append_scripts_in_dir(dir_fd);
- close(dir_fd);
+ /*
+ * Append scripts if fd is good, otherwise return a NULL terminated zero
+ * length array.
+ */
+ if (dir_fd >= 0)
+ append_scripts_in_dir(dir_fd, &result, &result_sz);
- return files;
-}
-
-int list_script_max_width(void)
-{
- list_script_files(); /* Ensure we have scanned all scripts */
- return files_max_width;
+ result_tmp = realloc(result, (result_sz + 1) * sizeof(*result_tmp));
+ if (result_tmp == NULL) {
+ pr_err("Out of memory while building script test suite list\n");
+ abort();
+ }
+ /* NULL terminate the test suite array. */
+ result = result_tmp;
+ result[result_sz] = NULL;
+ if (dir_fd >= 0)
+ close(dir_fd);
+ return result;
}
projects / linux-2.6-block.git / commitdiff