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Support shared user data for scripts (#4710)

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The same data is returned for the script and all of its functions,
including those which are created by an eval call.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-07-20 10:33:23 +02:00
committed by GitHub
parent 9ff25dbc12
commit 713d90b5a0
20 changed files with 780 additions and 126 deletions
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tests/unit-core/test-script-user-value.c
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/* Copyright JS Foundation and other contributors, http://js.foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "config.h"
#include "jerryscript.h"
#include "test-common.h"
static jerry_value_t user_values[4];
#define USER_VALUES_SIZE (sizeof (user_values) / sizeof (jerry_value_t))
static void
test_parse (const char *source_p, /**< source code */
jerry_parse_options_t *options_p, /**< options passed to jerry_parse */
bool run_code) /**< run the code after parsing */
{
for (size_t i = 0; i < USER_VALUES_SIZE; i++)
{
options_p->user_value = user_values[i];
jerry_value_t result = jerry_parse ((const jerry_char_t *) source_p,
strlen (source_p),
options_p);
TEST_ASSERT (!jerry_value_is_error (result));
if (run_code)
{
jerry_value_t parse_result = result;
result = jerry_run (result);
jerry_release_value (parse_result);
TEST_ASSERT (!jerry_value_is_error (result));
}
jerry_value_t user_value = jerry_get_user_value (result);
jerry_value_t compare_value = jerry_binary_operation (JERRY_BIN_OP_STRICT_EQUAL,
user_value,
user_values[i]);
TEST_ASSERT (jerry_value_is_true (compare_value));
jerry_release_value (compare_value);
jerry_release_value (user_value);
jerry_release_value (result);
}
} /* test_parse */
static void
test_parse_function (const char *source_p, /**< source code */
jerry_parse_options_t *options_p, /**< options passed to jerry_parse */
bool run_code) /**< run the code after parsing */
{
for (size_t i = 0; i < USER_VALUES_SIZE; i++)
{
options_p->user_value = user_values[i];
jerry_value_t result = jerry_parse_function ((const jerry_char_t *) "",
0,
(const jerry_char_t *) source_p,
strlen (source_p),
options_p);
TEST_ASSERT (!jerry_value_is_error (result));
if (run_code)
{
jerry_value_t parse_result = result;
jerry_value_t this_value = jerry_create_undefined ();
result = jerry_call_function (result, this_value, NULL, 0);
jerry_release_value (parse_result);
jerry_release_value (this_value);
TEST_ASSERT (!jerry_value_is_error (result));
}
jerry_value_t user_value = jerry_get_user_value (result);
jerry_value_t compare_value = jerry_binary_operation (JERRY_BIN_OP_STRICT_EQUAL,
user_value,
user_values[i]);
TEST_ASSERT (jerry_value_is_true (compare_value));
jerry_release_value (compare_value);
jerry_release_value (user_value);
jerry_release_value (result);
}
} /* test_parse_function */
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_INIT_EMPTY);
user_values[0] = jerry_create_object ();
user_values[1] = jerry_create_null ();
user_values[2] = jerry_create_number (5.5);
user_values[3] = jerry_create_string ((const jerry_char_t *) "AnyString...");
jerry_parse_options_t parse_options;
const char *source_p = TEST_STRING_LITERAL ("");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, false);
test_parse_function (source_p, &parse_options, false);
if (jerry_is_feature_enabled (JERRY_FEATURE_MODULE))
{
parse_options.options = JERRY_PARSE_MODULE | JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, false);
}
source_p = TEST_STRING_LITERAL ("function f() { }\n"
"f");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("function f() { return function() {} }\n"
"f()");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("return function() {}");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse_function (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("eval('function f() {}')\n"
"f");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("eval('function f() { return eval(\\'(function () {})\\') }')\n"
"f()");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("eval('function f() {}')\n"
"return f");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse_function (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("eval('function f() { return eval(\\'(function () {})\\') }')\n"
"return f()");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse_function (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("function f() {}\n"
"f.bind(1)");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("function f() {}\n"
"f.bind(1).bind(2, 3)");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("function f() {}\n"
"return f.bind(1)");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse_function (source_p, &parse_options, true);
source_p = TEST_STRING_LITERAL ("function f() {}\n"
"return f.bind(1).bind(2, 3)");
parse_options.options = JERRY_PARSE_HAS_USER_VALUE;
test_parse_function (source_p, &parse_options, true);
for (size_t i = 0; i < USER_VALUES_SIZE; i++)
{
jerry_value_t result = jerry_get_user_value (user_values[i]);
TEST_ASSERT (jerry_value_is_undefined (result));
jerry_release_value (result);
}
for (size_t i = 0; i < USER_VALUES_SIZE; i++)
{
jerry_release_value (user_values[i]);
}
jerry_cleanup ();
return 0;
} /* main */