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Diffstat (limited to '')
| -rw-r--r-- | src/test/test-sleep.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/test/test-sleep.c b/src/test/test-sleep.c new file mode 100644 index 0000000..d916254 --- /dev/null +++ b/src/test/test-sleep.c @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <fcntl.h> +#include <inttypes.h> +#include <linux/fiemap.h> +#include <stdio.h> +#include <sys/types.h> +#include <unistd.h> + +#include "efivars.h" +#include "errno-util.h" +#include "fd-util.h" +#include "log.h" +#include "memory-util.h" +#include "sleep-config.h" +#include "strv.h" +#include "tests.h" +#include "util.h" + +static void test_parse_sleep_config(void) { + _cleanup_(free_sleep_configp) SleepConfig *sleep_config = NULL; + log_info("/* %s */", __func__); + + assert_se(parse_sleep_config(&sleep_config) == 0); + + _cleanup_free_ char *sum, *sus, *him, *his, *hym, *hys; + + sum = strv_join(sleep_config->suspend_modes, ", "); + sus = strv_join(sleep_config->suspend_states, ", "); + him = strv_join(sleep_config->hibernate_modes, ", "); + his = strv_join(sleep_config->hibernate_states, ", "); + hym = strv_join(sleep_config->hybrid_modes, ", "); + hys = strv_join(sleep_config->hybrid_states, ", "); + log_debug(" allow_suspend: %u", sleep_config->allow_suspend); + log_debug(" allow_hibernate: %u", sleep_config->allow_hibernate); + log_debug(" allow_s2h: %u", sleep_config->allow_s2h); + log_debug(" allow_hybrid_sleep: %u", sleep_config->allow_hybrid_sleep); + log_debug(" suspend modes: %s", sum); + log_debug(" states: %s", sus); + log_debug(" hibernate modes: %s", him); + log_debug(" states: %s", his); + log_debug(" hybrid modes: %s", hym); + log_debug(" states: %s", hys); +} + +static int test_fiemap(const char *path) { + _cleanup_free_ struct fiemap *fiemap = NULL; + _cleanup_close_ int fd = -1; + int r; + + log_info("/* %s */", __func__); + + fd = open(path, O_RDONLY | O_CLOEXEC | O_NONBLOCK); + if (fd < 0) + return log_error_errno(errno, "failed to open %s: %m", path); + r = read_fiemap(fd, &fiemap); + if (r == -EOPNOTSUPP) + exit(log_tests_skipped("Not supported")); + if (r < 0) + return log_error_errno(r, "Unable to read extent map for '%s': %m", path); + log_info("extent map information for %s:", path); + log_info("\t start: %" PRIu64, (uint64_t) fiemap->fm_start); + log_info("\t length: %" PRIu64, (uint64_t) fiemap->fm_length); + log_info("\t flags: %" PRIu32, fiemap->fm_flags); + log_info("\t number of mapped extents: %" PRIu32, fiemap->fm_mapped_extents); + log_info("\t extent count: %" PRIu32, fiemap->fm_extent_count); + if (fiemap->fm_extent_count > 0) + log_info("\t first extent location: %" PRIu64, + (uint64_t) (fiemap->fm_extents[0].fe_physical / page_size())); + + return 0; +} + +static void test_sleep(void) { + _cleanup_strv_free_ char + **standby = strv_new("standby"), + **mem = strv_new("mem"), + **disk = strv_new("disk"), + **suspend = strv_new("suspend"), + **reboot = strv_new("reboot"), + **platform = strv_new("platform"), + **shutdown = strv_new("shutdown"), + **freeze = strv_new("freeze"); + int r; + + log_info("/* %s */", __func__); + + printf("Secure boot: %sd\n", enable_disable(is_efi_secure_boot())); + + log_info("/= individual sleep modes =/"); + log_info("Standby configured: %s", yes_no(can_sleep_state(standby) > 0)); + log_info("Suspend configured: %s", yes_no(can_sleep_state(mem) > 0)); + log_info("Hibernate configured: %s", yes_no(can_sleep_state(disk) > 0)); + log_info("Hibernate+Suspend (Hybrid-Sleep) configured: %s", yes_no(can_sleep_disk(suspend) > 0)); + log_info("Hibernate+Reboot configured: %s", yes_no(can_sleep_disk(reboot) > 0)); + log_info("Hibernate+Platform configured: %s", yes_no(can_sleep_disk(platform) > 0)); + log_info("Hibernate+Shutdown configured: %s", yes_no(can_sleep_disk(shutdown) > 0)); + log_info("Freeze configured: %s", yes_no(can_sleep_state(freeze) > 0)); + + log_info("/= high-level sleep verbs =/"); + r = can_sleep("suspend"); + log_info("Suspend configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); + r = can_sleep("hibernate"); + log_info("Hibernation configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); + r = can_sleep("hybrid-sleep"); + log_info("Hybrid-sleep configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); + r = can_sleep("suspend-then-hibernate"); + log_info("Suspend-then-Hibernate configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); +} + +int main(int argc, char* argv[]) { + int i, r = 0, k; + + test_setup_logging(LOG_DEBUG); + + if (getuid() != 0) + log_warning("This program is unlikely to work for unprivileged users"); + + test_parse_sleep_config(); + test_sleep(); + + if (argc <= 1) + assert_se(test_fiemap(argv[0]) == 0); + else + for (i = 1; i < argc; i++) { + k = test_fiemap(argv[i]); + if (r == 0) + r = k; + } + + return r; +} |