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test/json_util: add string decode tests.

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Change-Id: Ia41bfb8d7611ee9e856669d81cd95f41a38f31bd
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/362429
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Seth Howell 2017-05-24 15:45:17 -07:00 committed by Jim Harris
parent 1285f823e4
commit 972caf1603
1 changed files with 49 additions and 1 deletions
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50
test/lib/json/util/json_util_ut.c
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@ -386,6 +386,53 @@ test_decode_uint32(void)
CU_ASSERT(i == 4)
}
static void
test_decode_string(void)
{
struct spdk_json_val v;
char *value = NULL;
/* Passing Test: Standard */
v.type = SPDK_JSON_VAL_STRING;
v.start = "HELLO";
v.len = 5;
CU_ASSERT(spdk_json_decode_string(&v, &value) == 0);
SPDK_CU_ASSERT_FATAL(value != NULL);
CU_ASSERT(memcmp(value, v.start, 6) == 0);
/* Edge Test: Empty String */
v.start = "";
v.len = 0;
CU_ASSERT(spdk_json_decode_string(&v, &value) == 0);
SPDK_CU_ASSERT_FATAL(value != NULL);
CU_ASSERT(memcmp(value, v.start, 1) == 0);
/*
* Failing Test: Null Terminator In String
* It is valid for a json string to contain \u0000 and the parser will accept it.
* However, a null terminated C string cannot contain '\0' and should be rejected
* if that character is found before the end of the string.
*/
v.start = "HELO";
v.len = 5;
CU_ASSERT(spdk_json_decode_string(&v, &value) != 0);
/* Failing Test: Wrong Type */
v.start = "45673";
v.type = SPDK_JSON_VAL_NUMBER;
CU_ASSERT(spdk_json_decode_string(&v, &value) != 0);
/* Passing Test: Special Characters */
v.type = SPDK_JSON_VAL_STRING;
v.start = "HE\bLL\tO\\WORLD";
v.len = 13;
CU_ASSERT(spdk_json_decode_string(&v, &value) == 0);
SPDK_CU_ASSERT_FATAL(value != NULL);
CU_ASSERT(memcmp(value, v.start, 14) == 0);
free(value);
}
int main(int argc, char **argv)
{
CU_pSuite suite = NULL;
@ -407,7 +454,8 @@ int main(int argc, char **argv)
CU_add_test(suite, "decode_array", test_decode_array) == NULL ||
CU_add_test(suite, "decode_bool", test_decode_bool) == NULL ||
CU_add_test(suite, "decode_int32", test_decode_int32) == NULL ||
CU_add_test(suite, "decode_uint32", test_decode_uint32) == NULL) {
CU_add_test(suite, "decode_uint32", test_decode_uint32) == NULL ||
CU_add_test(suite, "decode_string", test_decode_string) == NULL) {
CU_cleanup_registry();
return CU_get_error();
}