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Diffstat (limited to '')
-rw-r--r-- | src/test/test-sd-hwdb.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/test/test-sd-hwdb.c b/src/test/test-sd-hwdb.c new file mode 100644 index 0000000..7e1512a --- /dev/null +++ b/src/test/test-sd-hwdb.c @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include "sd-hwdb.h" + +#include "alloc-util.h" +#include "errno-util.h" +#include "errno.h" +#include "tests.h" + +static int test_failed_enumerate(void) { + _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; + const char *key, *value; + int r; + + log_info("/* %s */", __func__); + + r = sd_hwdb_new(&hwdb); + if (r == -ENOENT || ERRNO_IS_PRIVILEGE(r)) + return r; + assert_se(r == 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); + + return 0; +} + +#define DELL_MODALIAS \ + "evdev:atkbd:dmi:bvnXXX:bvrYYY:bdZZZ:svnDellXXX:pnYYY" + +static void test_basic_enumerate(void) { + _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; + const char *key, *value; + size_t len1 = 0, len2 = 0; + int r; + + log_info("/* %s */", __func__); + + 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(IN_SET(r, 0, 1)); + if (r == 0) + break; + assert(key); + assert(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); +} + +int main(int argc, char *argv[]) { + int r; + + test_setup_logging(LOG_DEBUG); + + r = test_failed_enumerate(); + if (r < 0) + return log_tests_skipped_errno(r, "cannot open hwdb"); + + test_basic_enumerate(); + + return 0; +} |