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Add json parse and stringify function to jerryscript c api (#2243)

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JerryScript-DCO-1.0-Signed-off-by: Zsolt Raduska rzsolt@inf.u-szeged.hu
This commit is contained in:
ZsoltRaduska
2018-04-05 09:58:07 +02:00
committed by László Langó
parent 0476523f1a
commit 78bd11e732
7 changed files with 264 additions and 38 deletions
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tests/unit-core/test-api.c
+42
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@@ -1139,6 +1139,48 @@ main (void)
jerry_release_value (args[1]);
{
/*json parser check*/
char data_check[]="John";
jerry_value_t key = jerry_create_string ((const jerry_char_t *) "name");
const char *data = "{\"name\": \"John\", \"age\": 5}";
jerry_size_t str_length = (jerry_size_t) strlen (data);
jerry_value_t parsed_json = jerry_json_parse ((jerry_char_t *) data, str_length);
jerry_value_t has_prop_js = jerry_has_property (parsed_json, key);
TEST_ASSERT (jerry_get_boolean_value (has_prop_js));
jerry_release_value (has_prop_js);
jerry_value_t parsed_data = jerry_get_property (parsed_json, key);
TEST_ASSERT (jerry_value_is_string (parsed_data)== true);
jerry_size_t buff_size = (jerry_size_t) jerry_get_string_length (parsed_data);
char buff[jerry_get_string_length (parsed_data)];
jerry_char_t *buff_p = (jerry_char_t *) buff;
jerry_string_to_char_buffer (parsed_data, buff_p, buff_size);
buff[buff_size] = '\0';
TEST_ASSERT (strcmp ((const char *) data_check, (const char *) buff) == false);
jerry_release_value (parsed_json);
jerry_release_value (key);
jerry_release_value (parsed_data);
}
/*json stringify test*/
{
jerry_value_t obj = jerry_create_object ();
char check_value[] = "{\"name\":\"John\"}";
jerry_value_t key = jerry_create_string ((const jerry_char_t *) "name");
jerry_value_t value = jerry_create_string ((const jerry_char_t *) "John");
jerry_set_property (obj, key, value);
jerry_value_t stringified = jerry_json_stringfy (obj);
TEST_ASSERT (jerry_value_is_string (stringified));
char buff[jerry_get_string_length (stringified)];
jerry_string_to_char_buffer (stringified, (jerry_char_t *) buff,
(jerry_size_t) jerry_get_string_length (stringified));
buff[jerry_get_string_length (stringified)] = '\0';
TEST_ASSERT (strcmp ((const char *) check_value, (const char *) buff) == 0);
jerry_release_value (stringified);
jerry_release_value (obj);
jerry_release_value (key);
jerry_release_value (value);
}
jerry_cleanup ();
return 0;