From: Daan De Meyer Date: Mon, 22 Apr 2024 08:51:45 +0000 (+0200) Subject: Merge pull request #32387 from DaanDeMeyer/unit-test-fixes X-Git-Tag: v256-rc1~87 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c38aa446cf662f5e0fb6a660c2f52521a69acc5;hp=2e8e26c32f94b8590bdcd0d0f5c12bcc39879757;p=thirdparty%2Fsystemd.git Merge pull request #32387 from DaanDeMeyer/unit-test-fixes Various unit test improvements --- diff --git a/src/basic/log.c b/src/basic/log.c index 6faa6ad4fce..0d740c675ec 100644 --- a/src/basic/log.c +++ b/src/basic/log.c @@ -256,7 +256,7 @@ fail: return r; } -static bool stderr_is_journal(void) { +bool stderr_is_journal(void) { _cleanup_free_ char *w = NULL; const char *e; uint64_t dev, ino; diff --git a/src/basic/log.h b/src/basic/log.h index 6df164e06f7..726f035cfca 100644 --- a/src/basic/log.h +++ b/src/basic/log.h @@ -85,6 +85,7 @@ int log_show_tid_from_string(const char *e); assert_cc(STRLEN(__FILE__) > STRLEN(RELATIVE_SOURCE_PATH) + 1); #define PROJECT_FILE (&__FILE__[STRLEN(RELATIVE_SOURCE_PATH) + 1]) +bool stderr_is_journal(void); int log_open(void); void log_close(void); void log_forget_fds(void); diff --git a/src/shared/tests.c b/src/shared/tests.c index 41177f821e6..9169513e09c 100644 --- a/src/shared/tests.c +++ b/src/shared/tests.c @@ -116,8 +116,7 @@ bool slow_tests_enabled(void) { void test_setup_logging(int level) { log_set_assert_return_is_critical(true); log_set_max_level(level); - log_parse_environment(); - log_open(); + log_setup(); } int write_tmpfile(char *pattern, const char *contents) { @@ -190,12 +189,16 @@ static int allocate_scope(void) { _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; - _cleanup_free_ char *scope = NULL; + _cleanup_free_ char *scope = NULL, *cgroup_root = NULL; const char *object; int r; /* Let's try to run this test in a scope of its own, with delegation turned on, so that PID 1 doesn't * interfere with our cgroup management. */ + if (cg_pid_get_path(NULL, 0, &cgroup_root) >= 0 && cg_is_delegated(cgroup_root) && stderr_is_journal()) { + log_debug("Already running as a unit with delegated cgroup, not allocating a cgroup subroot."); + return 0; + } r = sd_bus_default_system(&bus); if (r < 0) diff --git a/src/shared/tests.h b/src/shared/tests.h index 784748545c2..09fdfd6b75c 100644 --- a/src/shared/tests.h +++ b/src/shared/tests.h @@ -8,6 +8,7 @@ #include "sd-daemon.h" #include "argv-util.h" +#include "errno-util.h" #include "macro.h" #include "process-util.h" #include "rlimit-util.h" @@ -226,6 +227,36 @@ static inline int run_test_table(void) { } \ }) +#define ASSERT_ERROR(expr1, expr2) \ + ({ \ + int _expr1 = (expr1); \ + int _expr2 = (expr2); \ + if (_expr1 >= 0) { \ + log_error("%s:%i: Assertion failed: expected \"%s\" to fail with error \"%s\", but it succeeded", \ + PROJECT_FILE, __LINE__, #expr1, STRERROR(_expr2)); \ + abort(); \ + } else if (-_expr1 != _expr2) { \ + log_error_errno(_expr1, "%s:%i: Assertion failed: expected \"%s\" to fail with error \"%s\", but got the following error: %m", \ + PROJECT_FILE, __LINE__, #expr1, STRERROR(_expr2)); \ + abort(); \ + } \ + }) + +#define ASSERT_ERROR_ERRNO(expr1, expr2) \ + ({ \ + int _expr1 = (expr1); \ + int _expr2 = (expr2); \ + if (_expr1 >= 0) { \ + log_error("%s:%i: Assertion failed: expected \"%s\" to fail with error \"%s\", but it succeeded", \ + PROJECT_FILE, __LINE__, #expr1, STRERROR(_expr2)); \ + abort(); \ + } else if (errno != _expr2) { \ + log_error_errno(errno, "%s:%i: Assertion failed: expected \"%s\" to fail with error \"%s\", but got the following error: %m", \ + PROJECT_FILE, __LINE__, #expr1, STRERROR(errno)); \ + abort(); \ + } \ + }) + #define ASSERT_TRUE(expr) \ ({ \ if (!(expr)) { \ diff --git a/src/test/test-bpf-firewall.c b/src/test/test-bpf-firewall.c index e18130b4235..cc677740d8f 100644 --- a/src/test/test-bpf-firewall.c +++ b/src/test/test-bpf-firewall.c @@ -50,6 +50,10 @@ int main(int argc, char *argv[]) { if (r == -ENOMEDIUM) return log_tests_skipped("cgroupfs not available"); + r = find_executable("ping", NULL); + if (r < 0) + return log_tests_skipped_errno(r, "Can't find ping binary: %m"); + _cleanup_free_ char *unit_dir = NULL; ASSERT_OK(get_testdata_dir("units", &unit_dir)); ASSERT_OK(set_unit_path(unit_dir)); diff --git a/src/test/test-bpf-restrict-fs.c b/src/test/test-bpf-restrict-fs.c index c9962501db2..f42ca4edb9c 100644 --- a/src/test/test-bpf-restrict-fs.c +++ b/src/test/test-bpf-restrict-fs.c @@ -90,12 +90,12 @@ int main(int argc, char *argv[]) { ASSERT_OK(manager_startup(m, NULL, NULL, NULL)); /* We need to enable access to the filesystem where the binary is so we - * add @common-block */ - ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("@common-block")), 0); - ASSERT_OK(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("tracefs", "@common-block"))); - ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("tracefs", "@common-block", "~tracefs")), 0); - ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/debug/sleep_time", STRV_MAKE("@common-block")), 0); - ASSERT_OK(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/debug/sleep_time", STRV_MAKE("debugfs", "@common-block"))); + * add @common-block and @application */ + ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("@common-block", "@application")), 0); + ASSERT_OK(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("tracefs", "@common-block", "@application"))); + ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/tracing/printk_formats", STRV_MAKE("tracefs", "@common-block", "@application", "~tracefs")), 0); + ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/debug/sleep_time", STRV_MAKE("@common-block", "@application")), 0); + ASSERT_OK(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/debug/sleep_time", STRV_MAKE("debugfs", "@common-block", "@application"))); ASSERT_LT(test_restrict_filesystems(m, "restrict_filesystems_test.service", "/sys/kernel/debug/sleep_time", STRV_MAKE("~debugfs")), 0); return 0; diff --git a/src/test/test-execute.c b/src/test/test-execute.c index e9b922b42ef..23eefcdf4b0 100644 --- a/src/test/test-execute.c +++ b/src/test/test-execute.c @@ -59,8 +59,8 @@ static void wait_for_service_finish(Manager *m, Unit *unit) { usec_t ts; usec_t timeout = 2 * USEC_PER_MINUTE; - assert_se(m); - assert_se(unit); + ASSERT_NOT_NULL(m); + ASSERT_NOT_NULL(unit); /* Bump the timeout when running in plain QEMU, as some more involved tests might start hitting the * default 2m timeout (like exec-dynamicuser-statedir.service) */ @@ -76,7 +76,7 @@ static void wait_for_service_finish(Manager *m, Unit *unit) { usec_t n; r = sd_event_run(m->event, 100 * USEC_PER_MSEC); - assert_se(r >= 0); + ASSERT_OK(r); n = now(CLOCK_MONOTONIC); if (ts + timeout < n) { @@ -93,8 +93,8 @@ static void check_main_result(const char *file, unsigned line, const char *func, Manager *m, Unit *unit, int status_expected, int code_expected) { Service *service = NULL; - assert_se(m); - assert_se(unit); + ASSERT_NOT_NULL(m); + ASSERT_NOT_NULL(unit); wait_for_service_finish(m, unit); @@ -120,8 +120,8 @@ static void check_service_result(const char *file, unsigned line, const char *fu Manager *m, Unit *unit, ServiceResult result_expected) { Service *service = NULL; - assert_se(m); - assert_se(unit); + ASSERT_NOT_NULL(m); + ASSERT_NOT_NULL(unit); wait_for_service_finish(m, unit); @@ -185,7 +185,7 @@ static bool check_user_has_group_with_same_name(const char *name) { struct passwd *p; struct group *g; - assert_se(name); + ASSERT_NOT_NULL(name); p = getpwnam(name); if (!p || @@ -221,7 +221,8 @@ static void start_parent_slices(Unit *unit) { if (slice) { start_parent_slices(slice); int r = unit_start(slice, NULL); - assert_se(r >= 0 || r == -EALREADY); + if (r != -EALREADY) + ASSERT_OK(r); } } @@ -254,7 +255,7 @@ static bool have_userns_privileges(void) { FORK_CLOSE_ALL_FDS | FORK_DEATHSIG_SIGKILL, &pid); - assert(r >= 0); + ASSERT_OK(r); if (r == 0) { /* Keep CAP_SYS_ADMIN if we have it to ensure we give an * accurate result to the caller. Some kernels have a @@ -290,13 +291,13 @@ static void _test(const char *file, unsigned line, const char *func, Manager *m, const char *unit_name, int status_expected, int code_expected) { Unit *unit; - assert_se(unit_name); + ASSERT_NOT_NULL(unit_name); - assert_se(manager_load_startable_unit_or_warn(m, unit_name, NULL, &unit) >= 0); + ASSERT_OK(manager_load_startable_unit_or_warn(m, unit_name, NULL, &unit)); /* We need to start the slices as well otherwise the slice cgroups might be pruned * in on_cgroup_empty_event. */ start_parent_slices(unit); - assert_se(unit_start(unit, NULL) >= 0); + ASSERT_OK(unit_start(unit, NULL)); check_main_result(file, line, func, m, unit, status_expected, code_expected); ++n_ran_tests; @@ -308,18 +309,18 @@ static void _test_service(const char *file, unsigned line, const char *func, Manager *m, const char *unit_name, ServiceResult result_expected) { Unit *unit; - assert_se(unit_name); + ASSERT_NOT_NULL(unit_name); - assert_se(manager_load_startable_unit_or_warn(m, unit_name, NULL, &unit) >= 0); - assert_se(unit_start(unit, NULL) >= 0); + ASSERT_OK(manager_load_startable_unit_or_warn(m, unit_name, NULL, &unit)); + ASSERT_OK(unit_start(unit, NULL)); check_service_result(file, line, func, m, unit, result_expected); } #define test_service(m, unit_name, result_expected) \ _test_service(PROJECT_FILE, __LINE__, __func__, m, unit_name, result_expected) static void test_exec_bindpaths(Manager *m) { - assert_se(mkdir_p("/tmp/test-exec-bindpaths", 0755) >= 0); - assert_se(mkdir_p("/tmp/test-exec-bindreadonlypaths", 0755) >= 0); + ASSERT_OK(mkdir_p("/tmp/test-exec-bindpaths", 0755)); + ASSERT_OK(mkdir_p("/tmp/test-exec-bindreadonlypaths", 0755)); test(m, "exec-bindpaths.service", can_unshare ? 0 : EXIT_NAMESPACE, CLD_EXITED); @@ -330,8 +331,8 @@ static void test_exec_bindpaths(Manager *m) { static void test_exec_cpuaffinity(Manager *m) { _cleanup_(cpu_set_reset) CPUSet c = {}; - assert_se(cpu_set_realloc(&c, 8192) >= 0); /* just allocate the maximum possible size */ - assert_se(sched_getaffinity(0, c.allocated, c.set) >= 0); + ASSERT_OK(cpu_set_realloc(&c, 8192)); /* just allocate the maximum possible size */ + ASSERT_OK_ERRNO(sched_getaffinity(0, c.allocated, c.set)); if (!CPU_ISSET_S(0, c.allocated, c.set)) { log_notice("Cannot use CPU 0, skipping %s", __func__); @@ -357,7 +358,7 @@ static void test_exec_credentials(Manager *m) { } static void test_exec_workingdirectory(Manager *m) { - assert_se(mkdir_p("/tmp/test-exec_workingdirectory", 0755) >= 0); + ASSERT_OK(mkdir_p("/tmp/test-exec_workingdirectory", 0755)); test(m, "exec-workingdirectory.service", 0, CLD_EXITED); test(m, "exec-workingdirectory-trailing-dot.service", 0, CLD_EXITED); @@ -366,13 +367,13 @@ static void test_exec_workingdirectory(Manager *m) { } static void test_exec_execsearchpath(Manager *m) { - assert_se(mkdir_p("/tmp/test-exec_execsearchpath", 0755) >= 0); + ASSERT_OK(mkdir_p("/tmp/test-exec_execsearchpath", 0755)); - assert_se(copy_file("/bin/ls", "/tmp/test-exec_execsearchpath/ls_temp", 0, 0777, COPY_REPLACE) >= 0); + ASSERT_OK(copy_file("/bin/ls", "/tmp/test-exec_execsearchpath/ls_temp", 0, 0777, COPY_REPLACE)); test(m, "exec-execsearchpath.service", 0, CLD_EXITED); - assert_se(rm_rf("/tmp/test-exec_execsearchpath", REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); + ASSERT_OK(rm_rf("/tmp/test-exec_execsearchpath", REMOVE_ROOT|REMOVE_PHYSICAL)); test(m, "exec-execsearchpath.service", EXIT_EXEC, CLD_EXITED); } @@ -415,8 +416,7 @@ static void test_exec_execsearchpath_environment_files(Manager *m) { int r; r = write_string_file("/tmp/test-exec_execsearchpath_environmentfile.conf", path_not_set, WRITE_STRING_FILE_CREATE); - - assert_se(r == 0); + ASSERT_OK(r); test(m, "exec-execsearchpath-environmentfile.service", 0, CLD_EXITED); @@ -424,8 +424,7 @@ static void test_exec_execsearchpath_environment_files(Manager *m) { r = write_string_file("/tmp/test-exec_execsearchpath_environmentfile-set.conf", path_set, WRITE_STRING_FILE_CREATE); - - assert_se(r == 0); + ASSERT_OK(r); test(m, "exec-execsearchpath-environmentfile-set.service", 0, CLD_EXITED); @@ -433,23 +432,23 @@ static void test_exec_execsearchpath_environment_files(Manager *m) { } static void test_exec_execsearchpath_passenvironment(Manager *m) { - assert_se(setenv("VAR1", "word1 word2", 1) == 0); - assert_se(setenv("VAR2", "word3", 1) == 0); - assert_se(setenv("VAR3", "$word 5 6", 1) == 0); - assert_se(setenv("VAR4", "new\nline", 1) == 0); - assert_se(setenv("VAR5", "passwordwithbackslashes", 1) == 0); + ASSERT_OK_ERRNO(setenv("VAR1", "word1 word2", 1)); + ASSERT_OK_ERRNO(setenv("VAR2", "word3", 1)); + ASSERT_OK_ERRNO(setenv("VAR3", "$word 5 6", 1)); + ASSERT_OK_ERRNO(setenv("VAR4", "new\nline", 1)); + ASSERT_OK_ERRNO(setenv("VAR5", "passwordwithbackslashes", 1)); test(m, "exec-execsearchpath-passenvironment.service", 0, CLD_EXITED); - assert_se(setenv("PATH", "/usr", 1) == 0); + ASSERT_OK_ERRNO(setenv("PATH", "/usr", 1)); test(m, "exec-execsearchpath-passenvironment-set.service", 0, CLD_EXITED); - assert_se(unsetenv("VAR1") == 0); - assert_se(unsetenv("VAR2") == 0); - assert_se(unsetenv("VAR3") == 0); - assert_se(unsetenv("VAR4") == 0); - assert_se(unsetenv("VAR5") == 0); - assert_se(unsetenv("PATH") == 0); + ASSERT_OK_ERRNO(unsetenv("VAR1")); + ASSERT_OK_ERRNO(unsetenv("VAR2")); + ASSERT_OK_ERRNO(unsetenv("VAR3")); + ASSERT_OK_ERRNO(unsetenv("VAR4")); + ASSERT_OK_ERRNO(unsetenv("VAR5")); + ASSERT_OK_ERRNO(unsetenv("PATH")); } static void test_exec_personality(Manager *m) { @@ -487,7 +486,7 @@ static void test_exec_ignoresigpipe(Manager *m) { } static void test_exec_privatetmp(Manager *m) { - assert_se(touch("/tmp/test-exec_privatetmp") >= 0); + ASSERT_OK(touch("/tmp/test-exec_privatetmp")); if (MANAGER_IS_SYSTEM(m) || have_userns_privileges()) { test(m, "exec-privatetmp-yes.service", can_unshare ? 0 : MANAGER_IS_SYSTEM(m) ? EXIT_FAILURE : EXIT_NAMESPACE, CLD_EXITED); @@ -621,8 +620,8 @@ static int on_spawn_io(sd_event_source *s, int fd, uint32_t revents, void *userd char buf[4096]; ssize_t l; - assert_se(s); - assert_se(fd >= 0); + ASSERT_NOT_NULL(s); + ASSERT_GT(fd, 0); l = read(fd, buf, sizeof(buf) - 1); if (l < 0) { @@ -636,20 +635,20 @@ static int on_spawn_io(sd_event_source *s, int fd, uint32_t revents, void *userd buf[l] = '\0'; if (result) - assert_se(strextend(result, buf)); + ASSERT_NOT_NULL(strextend(result, buf)); else log_error("ldd: %s", buf); reenable: /* Re-enable the event source if we did not encounter EOF */ - assert_se(sd_event_source_set_enabled(s, SD_EVENT_ONESHOT) >= 0); + ASSERT_OK(sd_event_source_set_enabled(s, SD_EVENT_ONESHOT)); return 0; } static int on_spawn_timeout(sd_event_source *s, uint64_t usec, void *userdata) { pid_t *pid = userdata; - assert_se(pid); + ASSERT_NOT_NULL(pid); (void) kill(*pid, SIGKILL); @@ -659,7 +658,7 @@ static int on_spawn_timeout(sd_event_source *s, uint64_t usec, void *userdata) { static int on_spawn_sigchld(sd_event_source *s, const siginfo_t *si, void *userdata) { int ret = -EIO; - assert_se(si); + ASSERT_NOT_NULL(si); if (si->si_code == CLD_EXITED) ret = si->si_status; @@ -679,19 +678,19 @@ static int find_libraries(const char *exec, char ***ret) { pid_t pid; int r; - assert_se(exec); - assert_se(ret); + ASSERT_NOT_NULL(exec); + ASSERT_NOT_NULL(ret); - assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD) >= 0); + ASSERT_OK(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD)); - assert_se(pipe2(outpipe, O_NONBLOCK|O_CLOEXEC) == 0); - assert_se(pipe2(errpipe, O_NONBLOCK|O_CLOEXEC) == 0); + ASSERT_OK_ERRNO(pipe2(outpipe, O_NONBLOCK|O_CLOEXEC)); + ASSERT_OK_ERRNO(pipe2(errpipe, O_NONBLOCK|O_CLOEXEC)); r = safe_fork_full("(spawn-ldd)", (int[]) { -EBADF, outpipe[1], errpipe[1] }, NULL, 0, FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS|FORK_DEATHSIG_SIGTERM|FORK_REARRANGE_STDIO|FORK_LOG, &pid); - assert_se(r >= 0); + ASSERT_OK(r); if (r == 0) { execlp("ldd", "ldd", exec, NULL); _exit(EXIT_FAILURE); @@ -700,40 +699,40 @@ static int find_libraries(const char *exec, char ***ret) { outpipe[1] = safe_close(outpipe[1]); errpipe[1] = safe_close(errpipe[1]); - assert_se(sd_event_new(&e) >= 0); + ASSERT_OK(sd_event_new(&e)); - assert_se(sd_event_add_time_relative(e, NULL, CLOCK_MONOTONIC, - 10 * USEC_PER_SEC, USEC_PER_SEC, on_spawn_timeout, &pid) >= 0); - assert_se(sd_event_add_io(e, &stdout_source, outpipe[0], EPOLLIN, on_spawn_io, &result) >= 0); - assert_se(sd_event_source_set_enabled(stdout_source, SD_EVENT_ONESHOT) >= 0); - assert_se(sd_event_add_io(e, &stderr_source, errpipe[0], EPOLLIN, on_spawn_io, NULL) >= 0); - assert_se(sd_event_source_set_enabled(stderr_source, SD_EVENT_ONESHOT) >= 0); - assert_se(sd_event_add_child(e, &sigchld_source, pid, WEXITED, on_spawn_sigchld, NULL) >= 0); + ASSERT_OK(sd_event_add_time_relative(e, NULL, CLOCK_MONOTONIC, + 10 * USEC_PER_SEC, USEC_PER_SEC, on_spawn_timeout, &pid)); + ASSERT_OK(sd_event_add_io(e, &stdout_source, outpipe[0], EPOLLIN, on_spawn_io, &result)); + ASSERT_OK(sd_event_source_set_enabled(stdout_source, SD_EVENT_ONESHOT)); + ASSERT_OK(sd_event_add_io(e, &stderr_source, errpipe[0], EPOLLIN, on_spawn_io, NULL)); + ASSERT_OK(sd_event_source_set_enabled(stderr_source, SD_EVENT_ONESHOT)); + ASSERT_OK(sd_event_add_child(e, &sigchld_source, pid, WEXITED, on_spawn_sigchld, NULL)); /* SIGCHLD should be processed after IO is complete */ - assert_se(sd_event_source_set_priority(sigchld_source, SD_EVENT_PRIORITY_NORMAL + 1) >= 0); + ASSERT_OK(sd_event_source_set_priority(sigchld_source, SD_EVENT_PRIORITY_NORMAL + 1)); - assert_se(sd_event_loop(e) >= 0); + ASSERT_OK(sd_event_loop(e)); _cleanup_strv_free_ char **v = NULL; - assert_se(strv_split_newlines_full(&v, result, 0) >= 0); + ASSERT_OK(strv_split_newlines_full(&v, result, 0)); STRV_FOREACH(q, v) { _cleanup_free_ char *word = NULL; const char *p = *q; r = extract_first_word(&p, &word, NULL, 0); - assert_se(r >= 0); + ASSERT_OK(r); if (r == 0) continue; if (path_is_absolute(word)) { - assert_se(strv_consume(&libraries, TAKE_PTR(word)) >= 0); + ASSERT_OK(strv_consume(&libraries, TAKE_PTR(word))); continue; } word = mfree(word); r = extract_first_word(&p, &word, NULL, 0); - assert_se(r >= 0); + ASSERT_OK(r); if (r == 0) continue; @@ -742,12 +741,12 @@ static int find_libraries(const char *exec, char ***ret) { word = mfree(word); r = extract_first_word(&p, &word, NULL, 0); - assert_se(r >= 0); + ASSERT_OK(r); if (r == 0) continue; if (path_is_absolute(word)) { - assert_se(strv_consume(&libraries, TAKE_PTR(word)) >= 0); + ASSERT_OK(strv_consume(&libraries, TAKE_PTR(word))); continue; } } @@ -761,7 +760,7 @@ static void test_exec_mount_apivfs(Manager *m) { _cleanup_strv_free_ char **libraries = NULL, **libraries_test = NULL; int r; - assert_se(user_runtime_unit_dir); + ASSERT_NOT_NULL(user_runtime_unit_dir); r = find_executable("ldd", NULL); if (r < 0) { @@ -782,22 +781,22 @@ static void test_exec_mount_apivfs(Manager *m) { if (MANAGER_IS_USER(m) && !have_userns_privileges()) return (void)log_notice("Skipping %s, do not have user namespace privileges", __func__); - assert_se(find_libraries(fullpath_touch, &libraries) >= 0); - assert_se(find_libraries(fullpath_test, &libraries_test) >= 0); - assert_se(strv_extend_strv(&libraries, libraries_test, true) >= 0); + ASSERT_OK(find_libraries(fullpath_touch, &libraries)); + ASSERT_OK(find_libraries(fullpath_test, &libraries_test)); + ASSERT_OK(strv_extend_strv(&libraries, libraries_test, true)); - assert_se(strextend(&data, "[Service]\n")); - assert_se(strextend(&data, "ExecStart=", fullpath_touch, " /aaa\n")); - assert_se(strextend(&data, "ExecStart=", fullpath_test, " -f /aaa\n")); - assert_se(strextend(&data, "BindReadOnlyPaths=", fullpath_touch, "\n")); - assert_se(strextend(&data, "BindReadOnlyPaths=", fullpath_test, "\n")); + ASSERT_NOT_NULL(strextend(&data, "[Service]\n")); + ASSERT_NOT_NULL(strextend(&data, "ExecStart=", fullpath_touch, " /aaa\n")); + ASSERT_NOT_NULL(strextend(&data, "ExecStart=", fullpath_test, " -f /aaa\n")); + ASSERT_NOT_NULL(strextend(&data, "BindReadOnlyPaths=", fullpath_touch, "\n")); + ASSERT_NOT_NULL(strextend(&data, "BindReadOnlyPaths=", fullpath_test, "\n")); STRV_FOREACH(p, libraries) - assert_se(strextend(&data, "BindReadOnlyPaths=", *p, "\n")); + ASSERT_NOT_NULL(strextend(&data, "BindReadOnlyPaths=", *p, "\n")); - assert_se(write_drop_in(user_runtime_unit_dir, "exec-mount-apivfs-no.service", 10, "bind-mount", data) >= 0); + ASSERT_OK(write_drop_in(user_runtime_unit_dir, "exec-mount-apivfs-no.service", 10, "bind-mount", data)); - assert_se(mkdir_p("/tmp/test-exec-mount-apivfs-no/root", 0755) >= 0); + ASSERT_OK(mkdir_p("/tmp/test-exec-mount-apivfs-no/root", 0755)); test(m, "exec-mount-apivfs-no.service", can_unshare || !MANAGER_IS_SYSTEM(m) ? 0 : EXIT_NAMESPACE, CLD_EXITED); @@ -977,7 +976,7 @@ static char* private_directory_bad(Manager *m) { _cleanup_free_ char *p = NULL; struct stat st; - assert_se(p = path_join(m->prefix[dt], "private")); + ASSERT_NOT_NULL(p = path_join(m->prefix[dt], "private")); if (stat(p, &st) >= 0 && (st.st_mode & (S_IRWXG|S_IRWXO))) @@ -1055,7 +1054,7 @@ static void test_exec_environmentfile(Manager *m) { int r; r = write_string_file("/tmp/test-exec_environmentfile.conf", e, WRITE_STRING_FILE_CREATE); - assert_se(r == 0); + ASSERT_OK(r); test(m, "exec-environmentfile.service", 0, CLD_EXITED); @@ -1074,19 +1073,19 @@ static void test_exec_passenvironment(Manager *m) { * This is still a good approximation of how a test for MANAGER_SYSTEM * would work. */ - assert_se(setenv("VAR1", "word1 word2", 1) == 0); - assert_se(setenv("VAR2", "word3", 1) == 0); - assert_se(setenv("VAR3", "$word 5 6", 1) == 0); - assert_se(setenv("VAR4", "new\nline", 1) == 0); - assert_se(setenv("VAR5", "passwordwithbackslashes", 1) == 0); + ASSERT_OK_ERRNO(setenv("VAR1", "word1 word2", 1)); + ASSERT_OK_ERRNO(setenv("VAR2", "word3", 1)); + ASSERT_OK_ERRNO(setenv("VAR3", "$word 5 6", 1)); + ASSERT_OK_ERRNO(setenv("VAR4", "new\nline", 1)); + ASSERT_OK_ERRNO(setenv("VAR5", "passwordwithbackslashes", 1)); test(m, "exec-passenvironment.service", 0, CLD_EXITED); test(m, "exec-passenvironment-repeated.service", 0, CLD_EXITED); test(m, "exec-passenvironment-empty.service", 0, CLD_EXITED); - assert_se(unsetenv("VAR1") == 0); - assert_se(unsetenv("VAR2") == 0); - assert_se(unsetenv("VAR3") == 0); - assert_se(unsetenv("VAR4") == 0); - assert_se(unsetenv("VAR5") == 0); + ASSERT_OK_ERRNO(unsetenv("VAR1")); + ASSERT_OK_ERRNO(unsetenv("VAR2")); + ASSERT_OK_ERRNO(unsetenv("VAR3")); + ASSERT_OK_ERRNO(unsetenv("VAR4")); + ASSERT_OK_ERRNO(unsetenv("VAR5")); test(m, "exec-passenvironment-absent.service", 0, CLD_EXITED); } @@ -1368,34 +1367,34 @@ static void run_tests(RuntimeScope scope, char **patterns) { {}, }; - assert_se(unsetenv("USER") == 0); - assert_se(unsetenv("LOGNAME") == 0); - assert_se(unsetenv("SHELL") == 0); - assert_se(unsetenv("HOME") == 0); - assert_se(unsetenv("TMPDIR") == 0); + ASSERT_OK_ERRNO(unsetenv("USER")); + ASSERT_OK_ERRNO(unsetenv("LOGNAME")); + ASSERT_OK_ERRNO(unsetenv("SHELL")); + ASSERT_OK_ERRNO(unsetenv("HOME")); + ASSERT_OK_ERRNO(unsetenv("TMPDIR")); /* Unset VARx, especially, VAR1, VAR2 and VAR3, which are used in the PassEnvironment test cases, * otherwise (and if they are present in the environment), `manager_default_environment` will copy * them into the default environment which is passed to each created job, which will make the tests * that expect those not to be present to fail. */ - assert_se(unsetenv("VAR1") == 0); - assert_se(unsetenv("VAR2") == 0); - assert_se(unsetenv("VAR3") == 0); - assert_se(unsetenv("VAR4") == 0); - assert_se(unsetenv("VAR5") == 0); + ASSERT_OK_ERRNO(unsetenv("VAR1")); + ASSERT_OK_ERRNO(unsetenv("VAR2")); + ASSERT_OK_ERRNO(unsetenv("VAR3")); + ASSERT_OK_ERRNO(unsetenv("VAR4")); + ASSERT_OK_ERRNO(unsetenv("VAR5")); - assert_se(runtime_dir = setup_fake_runtime_dir()); - assert_se(user_runtime_unit_dir = path_join(runtime_dir, "systemd/user")); - assert_se(unit_paths = strjoin(PRIVATE_UNIT_DIR, ":", user_runtime_unit_dir)); - assert_se(set_unit_path(unit_paths) >= 0); + ASSERT_NOT_NULL(runtime_dir = setup_fake_runtime_dir()); + ASSERT_NOT_NULL(user_runtime_unit_dir = path_join(runtime_dir, "systemd/user")); + ASSERT_NOT_NULL(unit_paths = strjoin(PRIVATE_UNIT_DIR, ":", user_runtime_unit_dir)); + ASSERT_OK(set_unit_path(unit_paths)); r = manager_new(scope, MANAGER_TEST_RUN_BASIC, &m); if (manager_errno_skip_test(r)) return (void) log_tests_skipped_errno(r, "manager_new"); - assert_se(r >= 0); + ASSERT_OK(r); m->defaults.std_output = EXEC_OUTPUT_INHERIT; /* don't rely on host journald */ - assert_se(manager_startup(m, NULL, NULL, NULL) >= 0); + ASSERT_OK(manager_startup(m, NULL, NULL, NULL)); /* Uncomment below if you want to make debugging logs stored to journal. */ //manager_override_log_target(m, LOG_TARGET_AUTO); @@ -1434,64 +1433,66 @@ static int prepare_ns(const char *process_name) { FORK_NEW_MOUNTNS | FORK_MOUNTNS_SLAVE, NULL); - assert_se(r >= 0); + ASSERT_OK(r); if (r == 0) { _cleanup_free_ char *unit_dir = NULL, *build_dir = NULL, *build_dir_mount = NULL; int ret; /* Make "/" read-only. */ - assert_se(mount_nofollow_verbose(LOG_DEBUG, NULL, "/", NULL, MS_BIND|MS_REMOUNT|MS_RDONLY, NULL) >= 0); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, NULL, "/", NULL, MS_BIND|MS_REMOUNT|MS_RDONLY, NULL)); /* Creating a new user namespace in the above means all MS_SHARED mounts become MS_SLAVE. * Let's put them back to MS_SHARED here, since that's what we want as defaults. (This will * not reconnect propagation, but simply create new peer groups for all our mounts). */ - assert_se(mount_follow_verbose(LOG_DEBUG, NULL, "/", NULL, MS_SHARED|MS_REC, NULL) >= 0); + ASSERT_OK(mount_follow_verbose(LOG_DEBUG, NULL, "/", NULL, MS_SHARED|MS_REC, NULL)); - assert_se(mkdir_p(PRIVATE_UNIT_DIR, 0755) >= 0); - assert_se(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", PRIVATE_UNIT_DIR, "tmpfs", MS_NOSUID|MS_NODEV, NULL) >= 0); + ASSERT_OK(mkdir_p(PRIVATE_UNIT_DIR, 0755)); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", PRIVATE_UNIT_DIR, "tmpfs", MS_NOSUID|MS_NODEV, NULL)); /* Mark our test "playground" as MS_SLAVE, so we can MS_MOVE mounts underneath it. */ - assert_se(mount_nofollow_verbose(LOG_DEBUG, NULL, PRIVATE_UNIT_DIR, NULL, MS_SLAVE, NULL) >= 0); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, NULL, PRIVATE_UNIT_DIR, NULL, MS_SLAVE, NULL)); /* Copy unit files to make them accessible even when unprivileged. */ - assert_se(get_testdata_dir("test-execute/", &unit_dir) >= 0); - assert_se(copy_directory_at(AT_FDCWD, unit_dir, AT_FDCWD, PRIVATE_UNIT_DIR, COPY_MERGE_EMPTY) >= 0); + ASSERT_OK(get_testdata_dir("test-execute/", &unit_dir)); + ASSERT_OK(copy_directory_at(AT_FDCWD, unit_dir, AT_FDCWD, PRIVATE_UNIT_DIR, COPY_MERGE_EMPTY)); /* Mount tmpfs on the following directories to make not StateDirectory= or friends disturb the host. */ ret = get_build_exec_dir(&build_dir); - assert_se(ret >= 0 || ret == -ENOEXEC); + if (ret != -ENOEXEC) + ASSERT_OK(ret); if (build_dir) { /* Account for a build directory being in one of the soon-to-be-tmpfs directories. If we * overmount it with an empty tmpfs, manager_new() will pin the wrong systemd-executor binary, * which can then lead to unexpected (and painful to debug) test fails. */ - assert_se(access(build_dir, F_OK) >= 0); - assert_se(build_dir_mount = path_join(PRIVATE_UNIT_DIR, "build_dir")); - assert_se(mkdir_p(build_dir_mount, 0755) >= 0); - assert_se(mount_nofollow_verbose(LOG_DEBUG, build_dir, build_dir_mount, NULL, MS_BIND, NULL) >= 0); + ASSERT_OK_ERRNO(access(build_dir, F_OK)); + ASSERT_NOT_NULL(build_dir_mount = path_join(PRIVATE_UNIT_DIR, "build_dir")); + ASSERT_OK(mkdir_p(build_dir_mount, 0755)); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, build_dir, build_dir_mount, NULL, MS_BIND, NULL)); } FOREACH_STRING(p, "/dev/shm", "/root", "/tmp", "/var/tmp", "/var/lib") - assert_se(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", p, "tmpfs", MS_NOSUID|MS_NODEV, NULL) >= 0); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", p, "tmpfs", MS_NOSUID|MS_NODEV, NULL)); if (build_dir_mount) { ret = RET_NERRNO(access(build_dir, F_OK)); - assert_se(ret >= 0 || ret == -ENOENT); + if (ret != -ENOENT) + ASSERT_OK(ret); if (ret == -ENOENT) { /* The build directory got overmounted by tmpfs, so let's use the "backup" bind mount to * bring it back. */ - assert_se(mkdir_p(build_dir, 0755) >= 0); - assert_se(mount_nofollow_verbose(LOG_DEBUG, build_dir_mount, build_dir, NULL, MS_MOVE, NULL) >= 0); + ASSERT_OK(mkdir_p(build_dir, 0755)); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, build_dir_mount, build_dir, NULL, MS_MOVE, NULL)); } } /* Prepare credstore like tmpfiles.d/credstore.conf for LoadCredential= tests. */ FOREACH_STRING(p, "/run/credstore", "/run/credstore.encrypted") { - assert_se(mkdir_p(p, 0) >= 0); - assert_se(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", p, "tmpfs", MS_NOSUID|MS_NODEV, "mode=0000") >= 0); + ASSERT_OK(mkdir_p(p, 0)); + ASSERT_OK(mount_nofollow_verbose(LOG_DEBUG, "tmpfs", p, "tmpfs", MS_NOSUID|MS_NODEV, "mode=0000")); } - assert_se(write_string_file("/run/credstore/test-execute.load-credential", "foo", WRITE_STRING_FILE_CREATE) >= 0); + ASSERT_OK(write_string_file("/run/credstore/test-execute.load-credential", "foo", WRITE_STRING_FILE_CREATE)); } return r; @@ -1504,7 +1505,7 @@ TEST(run_tests_root) { return (void) log_tests_skipped("unshare() is disabled"); /* safe_fork() clears saved_argv in the child process. Let's copy it. */ - assert_se(filters = strv_copy(strv_skip(saved_argv, 1))); + ASSERT_NOT_NULL(filters = strv_copy(strv_skip(saved_argv, 1))); if (prepare_ns("(test-execute-root)") == 0) { can_unshare = true; @@ -1530,19 +1531,18 @@ TEST(run_tests_without_unshare) { return (void) log_tests_skipped("Seccomp not available, cannot run unshare() filtered tests"); /* safe_fork() clears saved_argv in the child process. Let's copy it. */ - assert_se(filters = strv_copy(strv_skip(saved_argv, 1))); + ASSERT_NOT_NULL(filters = strv_copy(strv_skip(saved_argv, 1))); if (prepare_ns("(test-execute-without-unshare)") == 0) { _cleanup_hashmap_free_ Hashmap *s = NULL; r = seccomp_syscall_resolve_name("unshare"); - assert_se(r != __NR_SCMP_ERROR); - assert_se(hashmap_ensure_put(&s, NULL, UINT32_TO_PTR(r + 1), INT_TO_PTR(-1)) >= 0); - assert_se(seccomp_load_syscall_filter_set_raw(SCMP_ACT_ALLOW, s, SCMP_ACT_ERRNO(EOPNOTSUPP), true) >= 0); + ASSERT_NE(r, __NR_SCMP_ERROR); + ASSERT_OK(hashmap_ensure_put(&s, NULL, UINT32_TO_PTR(r + 1), INT_TO_PTR(-1))); + ASSERT_OK(seccomp_load_syscall_filter_set_raw(SCMP_ACT_ALLOW, s, SCMP_ACT_ERRNO(EOPNOTSUPP), true)); /* Check unshare() is actually filtered. */ - assert_se(unshare(CLONE_NEWNS) < 0); - assert_se(errno == EOPNOTSUPP); + ASSERT_ERROR_ERRNO(unshare(CLONE_NEWNS), EOPNOTSUPP); can_unshare = false; run_tests(RUNTIME_SCOPE_SYSTEM, filters); @@ -1560,10 +1560,10 @@ TEST(run_tests_unprivileged) { return (void) log_tests_skipped("unshare() is disabled"); /* safe_fork() clears saved_argv in the child process. Let's copy it. */ - assert_se(filters = strv_copy(strv_skip(saved_argv, 1))); + ASSERT_NOT_NULL(filters = strv_copy(strv_skip(saved_argv, 1))); if (prepare_ns("(test-execute-unprivileged)") == 0) { - assert_se(capability_bounding_set_drop(0, /* right_now = */ true) >= 0); + ASSERT_OK(capability_bounding_set_drop(0, /* right_now = */ true)); can_unshare = false; run_tests(RUNTIME_SCOPE_USER, filters); diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c index 8f00e598fdd..cfbd8e270a8 100644 --- a/src/test/test-fdset.c +++ b/src/test/test-fdset.c @@ -116,9 +116,18 @@ TEST(fdset_close_others) { copyfd = fdset_put_dup(fdset, fd); assert_se(copyfd >= 0); + /* fdset_close_others() will close any logging file descriptors as well, so close them beforehand + * and reopen them again afterwards. */ + log_close(); assert_se(fdset_close_others(fdset) >= 0); + flags = fcntl(fd, F_GETFD); assert_se(flags < 0); + + /* Open log again after checking that fd is invalid, since reopening the log might make fd a valid + * file descriptor again. */ + (void) log_open(); + flags = fcntl(copyfd, F_GETFD); assert_se(flags >= 0); } diff --git a/src/test/test-macro.c b/src/test/test-macro.c index 05e15c8bdcf..9e2875d8a71 100644 --- a/src/test/test-macro.c +++ b/src/test/test-macro.c @@ -1,7 +1,9 @@ /* SPDX-License-Identifier: LGPL-2.1-or-later */ #include +#include +#include "errno-util.h" #include "log.h" #include "macro.h" #include "tests.h" @@ -1120,6 +1122,19 @@ TEST(ASSERT) { ASSERT_SIGNAL(ASSERT_OK_ERRNO(-1), SIGABRT); ASSERT_SIGNAL(ASSERT_OK_ERRNO(-ENOANO), SIGABRT); + ASSERT_ERROR(-ENOENT, ENOENT); + ASSERT_ERROR(RET_NERRNO(mkdir("/i/will/fail/with/enoent", 666)), ENOENT); + ASSERT_SIGNAL(ASSERT_ERROR(0, ENOENT), SIGABRT); + ASSERT_SIGNAL(ASSERT_ERROR(RET_NERRNO(mkdir("/i/will/fail/with/enoent", 666)), ENOANO), SIGABRT); + + errno = ENOENT; + ASSERT_ERROR_ERRNO(-1, ENOENT); + errno = 0; + ASSERT_ERROR_ERRNO(mkdir("/i/will/fail/with/enoent", 666), ENOENT); + ASSERT_SIGNAL(ASSERT_ERROR_ERRNO(0, ENOENT), SIGABRT); + errno = 0; + ASSERT_SIGNAL(ASSERT_ERROR_ERRNO(mkdir("/i/will/fail/with/enoent", 666), ENOANO), SIGABRT); + ASSERT_TRUE(true); ASSERT_TRUE(255); ASSERT_TRUE(getpid());