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test/json_util_ut: added object decoding unit tests.

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Change-Id: I8e88d81602b62e969a716d4fded7e157a0a3bab3
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/362633
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Seth Howell 2017-05-25 17:03:54 -07:00 committed by Ben Walker
parent c15ceac1a5
commit 74bf43a4a2
1 changed files with 73 additions and 0 deletions
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73
test/lib/json/util/json_util_ut.c
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@ -139,6 +139,78 @@ test_num_to_uint64(void)
NUM_UINT64_FAIL("123456781e-1");
}
static void
test_decode_object(void)
{
struct my_object {
char *my_name;
uint32_t my_int;
bool my_bool;
};
struct spdk_json_val object[] = {
{"", 6, SPDK_JSON_VAL_OBJECT_BEGIN},
{"first", 5, SPDK_JSON_VAL_NAME},
{"HELLO", 5, SPDK_JSON_VAL_STRING},
{"second", 6, SPDK_JSON_VAL_NAME},
{"234", 3, SPDK_JSON_VAL_NUMBER},
{"third", 5, SPDK_JSON_VAL_NAME},
{"", 1, SPDK_JSON_VAL_TRUE},
{"", 0, SPDK_JSON_VAL_OBJECT_END},
};
struct spdk_json_object_decoder decoders[] = {
{"first", offsetof(struct my_object, my_name), spdk_json_decode_string, false},
{"second", offsetof(struct my_object, my_int), spdk_json_decode_uint32, false},
{"third", offsetof(struct my_object, my_bool), spdk_json_decode_bool, false},
{"fourth", offsetof(struct my_object, my_bool), spdk_json_decode_bool, true},
};
struct my_object output;
output.my_name = NULL;
uint32_t answer = 234;
char *answer_str = "HELLO";
bool answer_bool = true;
/* Passing Test: object containing simple types */
CU_ASSERT(spdk_json_decode_object(object, decoders, 4, &output) == 0);
CU_ASSERT(memcmp(output.my_name, answer_str, 6) == 0);
CU_ASSERT(output.my_int == answer);
CU_ASSERT(output.my_bool == answer_bool);
/* Failing Test: member with no matching decoder */
/* i.e. I remove the matching decoder from the boolean argument */
CU_ASSERT(spdk_json_decode_object(object, decoders, 2, &output) != 0);
/* Failing Test: non-optional decoder with no corresponding member */
decoders[3].optional = false;
CU_ASSERT(spdk_json_decode_object(object, decoders, 4, &output) != 0);
/* return to base state */
decoders[3].optional = true;
/* Failing Test: duplicated names for json values */
object[3].start = "first";
object[3].len = 5;
CU_ASSERT(spdk_json_decode_object(object, decoders, 3, &output) != 0);
/* return to base state */
object[3].start = "second";
object[3].len = 6;
/* Failing Test: invalid value for decoder */
object[2].start = "HELO";
CU_ASSERT(spdk_json_decode_object(object, decoders, 3, &output) != 0);
/* return to base state */
object[2].start = "HELLO";
/* Failing Test: not an object */
object[0].type = SPDK_JSON_VAL_ARRAY_BEGIN;
CU_ASSERT(spdk_json_decode_object(object, decoders, 3, &output) != 0);
free(output.my_name);
}
static void
test_decode_array(void)
{
@ -584,6 +656,7 @@ int main(int argc, char **argv)
CU_add_test(suite, "strequal", test_strequal) == NULL ||
CU_add_test(suite, "num_to_int32", test_num_to_int32) == NULL ||
CU_add_test(suite, "num_to_uint64", test_num_to_uint64) == NULL ||
CU_add_test(suite, "decode_object", test_decode_object) == NULL ||
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 ||