diff options
| -rw-r--r-- | src/test/test-util.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/src/test/test-util.c b/src/test/test-util.c index a8fa48aed2..e876248935 100644 --- a/src/test/test-util.c +++ b/src/test/test-util.c @@ -27,6 +27,7 @@ #include <errno.h> #include <signal.h> #include <math.h> +#include <sys/wait.h> #include "util.h" #include "mkdir.h" @@ -943,6 +944,163 @@ static void test_strappenda(void) { assert_se(streq(actual, "foobarbaz")); } +static void test_is_symlink(void) { + char name[] = "/tmp/test-is_symlink.XXXXXX"; + char name_link[] = "/tmp/test-is_symlink.link"; + _cleanup_close_ int fd = -1; + + fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + assert_se(symlink(name, name_link) >= 0); + + assert_se(is_symlink(name) == 0); + assert_se(is_symlink(name_link) == 1); + assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0); + + + unlink(name); + unlink(name_link); +} + +static void test_pid_is_unwaited(void) { + pid_t pid; + + pid = fork(); + assert_se(pid >= 0); + if (pid == 0) { + _exit(EXIT_SUCCESS); + } else { + int status; + + waitpid(pid, &status, 0); + assert_se(!pid_is_unwaited(pid)); + } + assert_se(pid_is_unwaited(getpid())); + assert_se(!pid_is_unwaited(-1)); +} + +static void test_pid_is_alive(void) { + pid_t pid; + + pid = fork(); + assert_se(pid >= 0); + if (pid == 0) { + _exit(EXIT_SUCCESS); + } else { + int status; + + waitpid(pid, &status, 0); + assert_se(!pid_is_alive(pid)); + } + assert_se(pid_is_alive(getpid())); + assert_se(!pid_is_alive(-1)); +} + +static void test_search_and_fopen(void) { + const char *dirs[] = {"/tmp/foo/bar", "/tmp", NULL}; + char name[] = "/tmp/test-search_and_fopen.XXXXXX"; + int fd = -1; + int r; + FILE *f; + + fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + close(fd); + + r = search_and_fopen(basename(name), "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen(name, "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen(basename(name), "r", "/", dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); + assert_se(r < 0); + r = search_and_fopen("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); + assert_se(r < 0); + + r = unlink(name); + assert_se(r == 0); + + r = search_and_fopen(basename(name), "r", NULL, dirs, &f); + assert_se(r < 0); +} + + +static void test_search_and_fopen_nulstr(void) { + const char dirs[] = "/tmp/foo/bar\0/tmp\0"; + char name[] = "/tmp/test-search_and_fopen.XXXXXX"; + int fd = -1; + int r; + FILE *f; + + fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + close(fd); + + r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen_nulstr(name, "r", NULL, dirs, &f); + assert_se(r >= 0); + fclose(f); + + r = search_and_fopen_nulstr("/a/file/which/does/not/exist/i/guess", "r", NULL, dirs, &f); + assert_se(r < 0); + r = search_and_fopen_nulstr("afilewhichdoesnotexistiguess", "r", NULL, dirs, &f); + assert_se(r < 0); + + r = unlink(name); + assert_se(r == 0); + + r = search_and_fopen_nulstr(basename(name), "r", NULL, dirs, &f); + assert_se(r < 0); +} + +static void test_glob_exists(void) { + char name[] = "/tmp/test-glob_exists.XXXXXX"; + int fd = -1; + int r; + + fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); + assert_se(fd >= 0); + close(fd); + + r = glob_exists("/tmp/test-glob_exists*"); + assert_se(r == 1); + + r = unlink(name); + assert_se(r == 0); + r = glob_exists("/tmp/test-glob_exists*"); + assert_se(r == 0); +} + +static void test_execute_directory(void) { + char name[] = "/tmp/test-execute_directory/script1"; + char name2[] = "/tmp/test-execute_directory/script2"; + char name3[] = "/tmp/test-execute_directory/useless"; + char tempdir[] = "/tmp/test-execute_directory/"; + + assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0); + assert_se(write_string_file(name, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works") == 0); + assert_se(write_string_file(name2, "#!/bin/sh\necho 'Executing '$0\ntouch /tmp/test-execute_directory/it_works2") == 0); + assert_se(chmod(name, 0755) == 0); + assert_se(chmod(name2, 0755) == 0); + assert_se(touch(name3) >= 0); + + execute_directory(tempdir, NULL, DEFAULT_TIMEOUT_USEC, NULL); + assert_se(access("/tmp/test-execute_directory/it_works", F_OK) >= 0); + assert_se(access("/tmp/test-execute_directory/it_works2", F_OK) >= 0); + + rm_rf_dangerous(tempdir, false, true, false); +} + int main(int argc, char *argv[]) { log_parse_environment(); log_open(); @@ -1003,6 +1161,13 @@ int main(int argc, char *argv[]) { test_ignore_signals(); test_strshorten(); test_strappenda(); + test_is_symlink(); + test_pid_is_unwaited(); + test_pid_is_alive(); + test_search_and_fopen(); + test_search_and_fopen_nulstr(); + test_glob_exists(); + test_execute_directory(); return 0; } |