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Fix property name comparison when external strings are used. (#4033)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg 2020-07-22 15:17:39 +02:00 committed by GitHub
parent a4952da831
commit d92d9db40f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 40 additions and 16 deletions
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18
jerry-core/ecma/base/ecma-helpers-string.c
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@ -1843,25 +1843,11 @@ ecma_compare_ecma_non_direct_strings (const ecma_string_t *string1_p, /**< ecma-
return false;
}
ecma_string_container_t string1_container = ECMA_STRING_GET_CONTAINER (string1_p);
if (string1_container != ECMA_STRING_GET_CONTAINER (string2_p))
if (ECMA_STRING_GET_CONTAINER (string1_p) == ECMA_STRING_CONTAINER_UINT32_IN_DESC)
{
return false;
return ECMA_STRING_GET_CONTAINER (string2_p) == ECMA_STRING_CONTAINER_UINT32_IN_DESC;
}
if (string1_container == ECMA_STRING_CONTAINER_UINT32_IN_DESC)
{
return true;
}
#if ENABLED (JERRY_ESNEXT)
if (string1_container == ECMA_STRING_CONTAINER_SYMBOL)
{
return false;
}
#endif /* ENABLED (JERRY_ESNEXT) */
return ecma_compare_ecma_strings_longpath (string1_p, string2_p);
} /* ecma_compare_ecma_non_direct_strings */

38
tests/unit-core/test-external-string.c
View File

@ -22,6 +22,7 @@ static int free_count = 0;
static const char *external_1 = "External string! External string! External string! External string!";
static const char *external_2 = "Object";
static const char *external_3 = "x!?:s";
static const char *external_4 = "Object property external string! Object property external string!";
static void
free_external1 (void *ptr)
@ -117,6 +118,43 @@ main (void)
jerry_release_value (external_string);
TEST_ASSERT (free_count == 5);
/* Test property access. */
external_string = jerry_create_external_string ((jerry_char_t *) external_4, NULL);
other_string = jerry_create_string ((jerry_char_t *) external_4);
jerry_value_t obj = jerry_create_object ();
result = jerry_set_property (obj, external_string, other_string);
TEST_ASSERT (jerry_value_is_boolean (result));
TEST_ASSERT (jerry_get_boolean_value (result));
jerry_release_value (result);
jerry_value_t get_result = jerry_get_property (obj, other_string);
TEST_ASSERT (jerry_value_is_string (get_result));
result = jerry_binary_operation (JERRY_BIN_OP_STRICT_EQUAL, get_result, external_string);
jerry_release_value (get_result);
TEST_ASSERT (jerry_value_is_boolean (result));
TEST_ASSERT (jerry_get_boolean_value (result));
jerry_release_value (result);
result = jerry_set_property (obj, other_string, external_string);
TEST_ASSERT (jerry_value_is_boolean (result));
TEST_ASSERT (jerry_get_boolean_value (result));
jerry_release_value (result);
get_result = jerry_get_property (obj, external_string);
TEST_ASSERT (jerry_value_is_string (get_result));
result = jerry_binary_operation (JERRY_BIN_OP_STRICT_EQUAL, get_result, other_string);
jerry_release_value (get_result);
TEST_ASSERT (jerry_value_is_boolean (result));
TEST_ASSERT (jerry_get_boolean_value (result));
jerry_release_value (result);
jerry_release_value (obj);
jerry_release_value (external_string);
jerry_release_value (other_string);
jerry_cleanup ();
return 0;
} /* main */