+++ /dev/null
-/*
- * Test cases for lib/uuid.c module.
- */
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/uuid.h>
-
-struct test_uuid_data {
- const char *uuid;
- guid_t le;
- uuid_t be;
-};
-
-static const struct test_uuid_data test_uuid_test_data[] = {
- {
- .uuid = "c33f4995-3701-450e-9fbf-206a2e98e576",
- .le = GUID_INIT(0xc33f4995, 0x3701, 0x450e, 0x9f, 0xbf, 0x20, 0x6a, 0x2e, 0x98, 0xe5, 0x76),
- .be = UUID_INIT(0xc33f4995, 0x3701, 0x450e, 0x9f, 0xbf, 0x20, 0x6a, 0x2e, 0x98, 0xe5, 0x76),
- },
- {
- .uuid = "64b4371c-77c1-48f9-8221-29f054fc023b",
- .le = GUID_INIT(0x64b4371c, 0x77c1, 0x48f9, 0x82, 0x21, 0x29, 0xf0, 0x54, 0xfc, 0x02, 0x3b),
- .be = UUID_INIT(0x64b4371c, 0x77c1, 0x48f9, 0x82, 0x21, 0x29, 0xf0, 0x54, 0xfc, 0x02, 0x3b),
- },
- {
- .uuid = "0cb4ddff-a545-4401-9d06-688af53e7f84",
- .le = GUID_INIT(0x0cb4ddff, 0xa545, 0x4401, 0x9d, 0x06, 0x68, 0x8a, 0xf5, 0x3e, 0x7f, 0x84),
- .be = UUID_INIT(0x0cb4ddff, 0xa545, 0x4401, 0x9d, 0x06, 0x68, 0x8a, 0xf5, 0x3e, 0x7f, 0x84),
- },
-};
-
-static const char * const test_uuid_wrong_data[] = {
- "c33f4995-3701-450e-9fbf206a2e98e576 ", /* no hyphen(s) */
- "64b4371c-77c1-48f9-8221-29f054XX023b", /* invalid character(s) */
- "0cb4ddff-a545-4401-9d06-688af53e", /* not enough data */
-};
-
-static unsigned total_tests __initdata;
-static unsigned failed_tests __initdata;
-
-static void __init test_uuid_failed(const char *prefix, bool wrong, bool be,
- const char *data, const char *actual)
-{
- pr_err("%s test #%u %s %s data: '%s'\n",
- prefix,
- total_tests,
- wrong ? "passed on wrong" : "failed on",
- be ? "BE" : "LE",
- data);
- if (actual && *actual)
- pr_err("%s test #%u actual data: '%s'\n",
- prefix,
- total_tests,
- actual);
- failed_tests++;
-}
-
-static void __init test_uuid_test(const struct test_uuid_data *data)
-{
- guid_t le;
- uuid_t be;
- char buf[48];
-
- /* LE */
- total_tests++;
- if (guid_parse(data->uuid, &le))
- test_uuid_failed("conversion", false, false, data->uuid, NULL);
-
- total_tests++;
- if (!guid_equal(&data->le, &le)) {
- sprintf(buf, "%pUl", &le);
- test_uuid_failed("cmp", false, false, data->uuid, buf);
- }
-
- /* BE */
- total_tests++;
- if (uuid_parse(data->uuid, &be))
- test_uuid_failed("conversion", false, true, data->uuid, NULL);
-
- total_tests++;
- if (!uuid_equal(&data->be, &be)) {
- sprintf(buf, "%pUb", &be);
- test_uuid_failed("cmp", false, true, data->uuid, buf);
- }
-}
-
-static void __init test_uuid_wrong(const char *data)
-{
- guid_t le;
- uuid_t be;
-
- /* LE */
- total_tests++;
- if (!guid_parse(data, &le))
- test_uuid_failed("negative", true, false, data, NULL);
-
- /* BE */
- total_tests++;
- if (!uuid_parse(data, &be))
- test_uuid_failed("negative", true, true, data, NULL);
-}
-
-static int __init test_uuid_init(void)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(test_uuid_test_data); i++)
- test_uuid_test(&test_uuid_test_data[i]);
-
- for (i = 0; i < ARRAY_SIZE(test_uuid_wrong_data); i++)
- test_uuid_wrong(test_uuid_wrong_data[i]);
-
- if (failed_tests == 0)
- pr_info("all %u tests passed\n", total_tests);
- else
- pr_err("failed %u out of %u tests\n", failed_tests, total_tests);
-
- return failed_tests ? -EINVAL : 0;
-}
-module_init(test_uuid_init);
-
-static void __exit test_uuid_exit(void)
-{
- /* do nothing */
-}
-module_exit(test_uuid_exit);
-
-MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
-MODULE_DESCRIPTION("Test cases for lib/uuid.c module");
-MODULE_LICENSE("Dual BSD/GPL");
--- /dev/null
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/*
+ * Test cases for lib/uuid.c module.
+ */
+
+#include <kunit/test.h>
+#include <linux/uuid.h>
+
+struct test_uuid_data {
+ const char *uuid;
+ guid_t le;
+ uuid_t be;
+};
+
+static const struct test_uuid_data test_uuid_test_data[] = {
+ {
+ .uuid = "c33f4995-3701-450e-9fbf-206a2e98e576",
+ .le = GUID_INIT(0xc33f4995, 0x3701, 0x450e, 0x9f, 0xbf, 0x20, 0x6a, 0x2e, 0x98, 0xe5, 0x76),
+ .be = UUID_INIT(0xc33f4995, 0x3701, 0x450e, 0x9f, 0xbf, 0x20, 0x6a, 0x2e, 0x98, 0xe5, 0x76),
+ },
+ {
+ .uuid = "64b4371c-77c1-48f9-8221-29f054fc023b",
+ .le = GUID_INIT(0x64b4371c, 0x77c1, 0x48f9, 0x82, 0x21, 0x29, 0xf0, 0x54, 0xfc, 0x02, 0x3b),
+ .be = UUID_INIT(0x64b4371c, 0x77c1, 0x48f9, 0x82, 0x21, 0x29, 0xf0, 0x54, 0xfc, 0x02, 0x3b),
+ },
+ {
+ .uuid = "0cb4ddff-a545-4401-9d06-688af53e7f84",
+ .le = GUID_INIT(0x0cb4ddff, 0xa545, 0x4401, 0x9d, 0x06, 0x68, 0x8a, 0xf5, 0x3e, 0x7f, 0x84),
+ .be = UUID_INIT(0x0cb4ddff, 0xa545, 0x4401, 0x9d, 0x06, 0x68, 0x8a, 0xf5, 0x3e, 0x7f, 0x84),
+ },
+};
+
+static const char * const test_uuid_wrong_data[] = {
+ "c33f4995-3701-450e-9fbf206a2e98e576 ", /* no hyphen(s) */
+ "64b4371c-77c1-48f9-8221-29f054XX023b", /* invalid character(s) */
+ "0cb4ddff-a545-4401-9d06-688af53e", /* not enough data */
+};
+
+static void uuid_test_guid_valid(struct kunit *test)
+{
+ unsigned int i;
+ const struct test_uuid_data *data;
+ guid_t le;
+
+ for (i = 0; i < ARRAY_SIZE(test_uuid_test_data); i++) {
+ data = &test_uuid_test_data[i];
+ KUNIT_EXPECT_EQ(test, guid_parse(data->uuid, &le), 0);
+ KUNIT_EXPECT_TRUE(test, guid_equal(&data->le, &le));
+ }
+}
+
+static void uuid_test_uuid_valid(struct kunit *test)
+{
+ unsigned int i;
+ const struct test_uuid_data *data;
+ uuid_t be;
+
+ for (i = 0; i < ARRAY_SIZE(test_uuid_test_data); i++) {
+ data = &test_uuid_test_data[i];
+ KUNIT_EXPECT_EQ(test, uuid_parse(data->uuid, &be), 0);
+ KUNIT_EXPECT_TRUE(test, uuid_equal(&data->be, &be));
+ }
+}
+
+static void uuid_test_guid_invalid(struct kunit *test)
+{
+ unsigned int i;
+ const char *uuid;
+ guid_t le;
+
+ for (i = 0; i < ARRAY_SIZE(test_uuid_wrong_data); i++) {
+ uuid = test_uuid_wrong_data[i];
+ KUNIT_EXPECT_EQ(test, guid_parse(uuid, &le), -EINVAL);
+ }
+}
+
+static void uuid_test_uuid_invalid(struct kunit *test)
+{
+ unsigned int i;
+ const char *uuid;
+ uuid_t be;
+
+ for (i = 0; i < ARRAY_SIZE(test_uuid_wrong_data); i++) {
+ uuid = test_uuid_wrong_data[i];
+ KUNIT_EXPECT_EQ(test, uuid_parse(uuid, &be), -EINVAL);
+ }
+}
+
+static struct kunit_case uuid_test_cases[] = {
+ KUNIT_CASE(uuid_test_guid_valid),
+ KUNIT_CASE(uuid_test_uuid_valid),
+ KUNIT_CASE(uuid_test_guid_invalid),
+ KUNIT_CASE(uuid_test_uuid_invalid),
+ {},
+};
+
+static struct kunit_suite uuid_test_suite = {
+ .name = "uuid",
+ .test_cases = uuid_test_cases,
+};
+
+kunit_test_suite(uuid_test_suite);
+
+MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
+MODULE_DESCRIPTION("Test cases for lib/uuid.c module");
+MODULE_LICENSE("Dual BSD/GPL");
projects / thirdparty / kernel / linux.git / commitdiff
