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Add module C API functions (#4636)

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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
2021-03-31 19:40:58 +02:00
committed by GitHub
parent 6677fa0a12
commit 4377ef684d
8 changed files with 715 additions and 62 deletions
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tests/unit-core/test-module.c
+110
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@@ -39,6 +39,21 @@ compare_specifier (jerry_value_t specifier, /* string value */
TEST_ASSERT (memcmp (buffer, string, length) == 0);
} /* compare_specifier */
static void
compare_property (jerry_value_t namespace_object, /**< namespace object */
const char *name_p, /**< property name */
double expected_value) /**< property value (number for simplicity) */
{
jerry_value_t name = jerry_create_string ((const jerry_char_t *) name_p);
jerry_value_t result = jerry_get_property (namespace_object, name);
TEST_ASSERT (jerry_value_is_number (result));
TEST_ASSERT (jerry_get_number_value (result) == expected_value);
jerry_release_value (result);
jerry_release_value (name);
} /* compare_property */
static jerry_value_t
create_module (int id) /**< module id */
{
@@ -110,6 +125,18 @@ resolve_callback2 (const jerry_value_t specifier, /**< module specifier */
return prev_module;
} /* resolve_callback2 */
static jerry_value_t
resolve_callback3 (const jerry_value_t specifier, /**< module specifier */
const jerry_value_t referrer, /**< parent module */
void *user_p) /**< user data */
{
(void) specifier;
(void) referrer;
(void) user_p;
TEST_ASSERT (false);
} /* resolve_callback3 */
int
main (void)
{
@@ -163,6 +190,13 @@ main (void)
TEST_ASSERT (jerry_value_is_boolean (result) && jerry_get_boolean_value (result));
TEST_ASSERT (counter == 32);
jerry_release_value (result);
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_LINKED);
TEST_ASSERT (jerry_module_get_number_of_requests (module) == 1);
result = jerry_module_get_request (module, 0);
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_LINKED);
jerry_release_value (result);
jerry_release_value (module);
module = create_module (1);
@@ -176,6 +210,82 @@ main (void)
jerry_release_value (result);
jerry_release_value (module);
TEST_ASSERT (jerry_module_get_state (number) == JERRY_MODULE_STATE_INVALID);
jerry_parse_options_t module_parse_options;
module_parse_options.options = JERRY_PARSE_MODULE;
jerry_char_t source1[] = TEST_STRING_LITERAL (
"import a from '16_module.mjs'\n"
"export * from '07_module.mjs'\n"
"export * from '44_module.mjs'\n"
"import * as b from '36_module.mjs'\n"
);
module = jerry_parse (source1, sizeof (source1) - 1, &module_parse_options);
TEST_ASSERT (!jerry_value_is_error (module));
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_UNLINKED);
TEST_ASSERT (jerry_module_get_number_of_requests (number) == 0);
TEST_ASSERT (jerry_module_get_number_of_requests (module) == 4);
result = jerry_module_get_request (object, 0);
TEST_ASSERT (jerry_value_is_error (result));
jerry_release_value (result);
result = jerry_module_get_request (module, 0);
compare_specifier (result, 16);
jerry_release_value (result);
result = jerry_module_get_request (module, 1);
compare_specifier (result, 7);
jerry_release_value (result);
result = jerry_module_get_request (module, 2);
compare_specifier (result, 44);
jerry_release_value (result);
result = jerry_module_get_request (module, 3);
compare_specifier (result, 36);
jerry_release_value (result);
result = jerry_module_get_request (module, 4);
TEST_ASSERT (jerry_value_is_error (result));
jerry_release_value (result);
jerry_release_value (module);
result = jerry_module_get_namespace (number);
TEST_ASSERT (jerry_value_is_error (result));
jerry_release_value (result);
jerry_char_t source2[] = TEST_STRING_LITERAL (
"export let a = 6\n"
"export let b = 8.5\n"
);
module = jerry_parse (source2, sizeof (source2) - 1, &module_parse_options);
TEST_ASSERT (!jerry_value_is_error (module));
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_UNLINKED);
result = jerry_module_link (module, resolve_callback3, NULL);
TEST_ASSERT (!jerry_value_is_error (result));
jerry_release_value (result);
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_LINKED);
result = jerry_module_evaluate (module);
TEST_ASSERT (!jerry_value_is_error (result));
jerry_release_value (result);
TEST_ASSERT (jerry_module_get_state (module) == JERRY_MODULE_STATE_EVALUATED);
result = jerry_module_get_namespace (module);
TEST_ASSERT (jerry_value_is_object (result));
compare_property (result, "a", 6);
compare_property (result, "b", 8.5);
jerry_release_value (result);
jerry_release_value (module);
jerry_release_value (object);
jerry_release_value (number);