| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include "sd-hwdb.h" |
| |
| #include "alloc-util.h" |
| #include "errno-util.h" |
| #include "errno.h" |
| #include "hwdb-internal.h" |
| #include "nulstr-util.h" |
| #include "tests.h" |
| |
| TEST(failed_enumerate) { |
| _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; |
| const char *key, *value; |
| |
| assert_se(sd_hwdb_new(&hwdb) == 0); |
| |
| assert_se(sd_hwdb_seek(hwdb, "no-such-modalias-should-exist") == 0); |
| |
| assert_se(sd_hwdb_enumerate(hwdb, &key, &value) == 0); |
| assert_se(sd_hwdb_enumerate(hwdb, &key, NULL) == -EINVAL); |
| assert_se(sd_hwdb_enumerate(hwdb, NULL, &value) == -EINVAL); |
| } |
| |
| #define DELL_MODALIAS \ |
| "evdev:atkbd:dmi:bvnXXX:bvrYYY:bdZZZ:svnDellXXX:pnYYY:" |
| |
| TEST(basic_enumerate) { |
| _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; |
| const char *key, *value; |
| size_t len1 = 0, len2 = 0; |
| int r; |
| |
| assert_se(sd_hwdb_new(&hwdb) == 0); |
| |
| assert_se(sd_hwdb_seek(hwdb, DELL_MODALIAS) == 0); |
| |
| for (;;) { |
| r = sd_hwdb_enumerate(hwdb, &key, &value); |
| assert_se(IN_SET(r, 0, 1)); |
| if (r == 0) |
| break; |
| assert_se(key); |
| assert_se(value); |
| log_debug("A: \"%s\" → \"%s\"", key, value); |
| len1 += strlen(key) + strlen(value); |
| } |
| |
| SD_HWDB_FOREACH_PROPERTY(hwdb, DELL_MODALIAS, key, value) { |
| log_debug("B: \"%s\" → \"%s\"", key, value); |
| len2 += strlen(key) + strlen(value); |
| } |
| |
| assert_se(len1 == len2); |
| } |
| |
| TEST(sd_hwdb_new_from_path) { |
| _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; |
| int r; |
| |
| assert_se(sd_hwdb_new_from_path(NULL, &hwdb) == -EINVAL); |
| assert_se(sd_hwdb_new_from_path("", &hwdb) == -EINVAL); |
| assert_se(sd_hwdb_new_from_path("/path/that/should/not/exist", &hwdb) < 0); |
| |
| NULSTR_FOREACH(hwdb_bin_path, hwdb_bin_paths) { |
| r = sd_hwdb_new_from_path(hwdb_bin_path, &hwdb); |
| if (r >= 0) |
| break; |
| } |
| |
| assert_se(r >= 0); |
| } |
| |
| static int intro(void) { |
| _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; |
| int r; |
| |
| r = sd_hwdb_new(&hwdb); |
| if (r == -ENOENT || ERRNO_IS_PRIVILEGE(r)) |
| return log_tests_skipped_errno(r, "cannot open hwdb"); |
| |
| return EXIT_SUCCESS; |
| } |
| |
| DEFINE_TEST_MAIN_WITH_INTRO(LOG_DEBUG, intro); |