diff options
Diffstat (limited to 'lib/test_uuid.c')
| -rw-r--r-- | lib/test_uuid.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/lib/test_uuid.c b/lib/test_uuid.c deleted file mode 100644 index 0124fad5d72c..000000000000 --- a/lib/test_uuid.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * 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"); |
