2020-11-09 05:23:58 +01:00
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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2020-10-27 18:18:20 +01:00
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2018-09-30 20:34:11 +02:00
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#include "sd-hwdb.h"
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#include "alloc-util.h"
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2020-04-23 12:12:23 +02:00
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#include "errno-util.h"
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2018-09-30 20:34:11 +02:00
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#include "errno.h"
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#include "tests.h"
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2018-10-01 15:22:55 +02:00
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static int test_failed_enumerate(void) {
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2018-11-07 23:24:16 +01:00
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_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
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2018-09-30 20:34:11 +02:00
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const char *key, *value;
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2018-10-01 15:22:55 +02:00
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int r;
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2018-09-30 20:34:11 +02:00
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log_info("/* %s */", __func__);
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2018-10-01 15:22:55 +02:00
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r = sd_hwdb_new(&hwdb);
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2020-04-23 12:12:23 +02:00
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if (r == -ENOENT || ERRNO_IS_PRIVILEGE(r))
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2018-10-01 15:22:55 +02:00
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return r;
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assert_se(r == 0);
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2018-09-30 20:34:11 +02:00
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assert_se(sd_hwdb_seek(hwdb, "no-such-modalias-should-exist") == 0);
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assert_se(sd_hwdb_enumerate(hwdb, &key, &value) == 0);
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assert_se(sd_hwdb_enumerate(hwdb, &key, NULL) == -EINVAL);
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assert_se(sd_hwdb_enumerate(hwdb, NULL, &value) == -EINVAL);
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2018-10-01 15:22:55 +02:00
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return 0;
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2018-09-30 20:34:11 +02:00
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}
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#define DELL_MODALIAS \
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"evdev:atkbd:dmi:bvnXXX:bvrYYY:bdZZZ:svnDellXXX:pnYYY"
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static void test_basic_enumerate(void) {
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2018-11-07 23:24:16 +01:00
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_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
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2018-09-30 20:34:11 +02:00
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const char *key, *value;
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size_t len1 = 0, len2 = 0;
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int r;
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log_info("/* %s */", __func__);
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assert_se(sd_hwdb_new(&hwdb) == 0);
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assert_se(sd_hwdb_seek(hwdb, DELL_MODALIAS) == 0);
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for (;;) {
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r = sd_hwdb_enumerate(hwdb, &key, &value);
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assert(IN_SET(r, 0, 1));
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if (r == 0)
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break;
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assert(key);
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assert(value);
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log_debug("A: \"%s\" → \"%s\"", key, value);
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len1 += strlen(key) + strlen(value);
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}
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SD_HWDB_FOREACH_PROPERTY(hwdb, DELL_MODALIAS, key, value) {
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log_debug("B: \"%s\" → \"%s\"", key, value);
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len2 += strlen(key) + strlen(value);
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}
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assert_se(len1 == len2);
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}
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int main(int argc, char *argv[]) {
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2018-10-01 15:22:55 +02:00
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int r;
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2018-09-30 20:34:11 +02:00
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test_setup_logging(LOG_DEBUG);
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2018-10-01 15:22:55 +02:00
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r = test_failed_enumerate();
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if (r < 0)
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return log_tests_skipped_errno(r, "cannot open hwdb");
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2018-09-30 20:34:11 +02:00
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test_basic_enumerate();
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return 0;
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}
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