archive-gh-me/jerryscript
1
0
Fork 0
mirror of https://github.com/jerryscript-project/jerryscript.git synced 2025-12-15 16:29:21 +00:00
Code Issues Projects Releases Wiki Activity
jerryscript/tests/unit/test-api.c
László Langó cfa0c94697 Add new API function 
Implemented 'jerry_is_array' and 'jerry_get_array_length' API functions.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
2016-06-24 10:08:17 +02:00

708 lines
26 KiB
C
Raw Blame History

/* Copyright 2015-2016 Samsung Electronics Co., Ltd.
* Copyright 2016 University of Szeged.
*
* 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 "jerry.h"
#include "jerry-api.h"
#include "config.h"
#include "test-common.h"
const char *test_source = (
"function assert (arg) { "
" if (!arg) { "
" throw Error('Assert failed');"
" } "
"} "
"this.t = 1; "
"function f () { "
"return this.t; "
"} "
"this.foo = f; "
"this.bar = function (a) { "
"return a + t; "
"}; "
"function A () { "
"this.t = 12; "
"} "
"this.A = A; "
"this.a = new A (); "
"function call_external () { "
" return this.external ('1', true); "
"} "
"function call_throw_test() { "
" var catched = false; "
" try { "
" this.throw_test(); "
" } catch (e) { "
" catched = true; "
" assert(e.name == 'TypeError'); "
" assert(e.message == 'error'); "
" } "
" assert(catched); "
"} "
"function throw_reference_error() { "
" throw new ReferenceError ();"
"} "
"p = {'alpha':32, 'bravo':false, 'charlie':{}, 'delta':123.45, 'echo':'foobar'};"
"np = {}; Object.defineProperty (np, 'foxtrot', { "
"get: function() { throw 'error'; }, enumerable: true }) "
);
bool test_api_is_free_callback_was_called = false;
static bool
handler (const jerry_object_t *function_obj_p, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt, /**< arguments length */
jerry_value_t *ret_val_p) /**< [out] return value */
{
char buffer[32];
jerry_size_t sz;
printf ("ok %p %p %p %d %p\n", function_obj_p, this_val, args_p, args_cnt, ret_val_p);
JERRY_ASSERT (args_cnt == 2);
JERRY_ASSERT (jerry_value_is_string (args_p[0]));
sz = jerry_get_string_size (jerry_get_string_value (args_p[0]));
JERRY_ASSERT (sz == 1);
sz = jerry_string_to_char_buffer (jerry_get_string_value (args_p[0]),
(jerry_char_t *) buffer,
sz);
JERRY_ASSERT (sz == 1);
JERRY_ASSERT (!strncmp (buffer, "1", (size_t) sz));
JERRY_ASSERT (jerry_value_is_boolean (args_p[1]));
*ret_val_p = jerry_create_string_value (jerry_create_string ((jerry_char_t *) "string from handler"));
return true;
} /* handler */
static bool
handler_throw_test (const jerry_object_t *function_obj_p, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt, /**< arguments length */
jerry_value_t *ret_val_p) /**< [out] return value */
{
printf ("ok %p %p %p %d %p\n", function_obj_p, this_val, args_p, args_cnt, ret_val_p);
jerry_object_t *error_p = jerry_create_error (JERRY_ERROR_TYPE,
(jerry_char_t *) "error");
*ret_val_p = jerry_create_object_value (error_p);
return false;
} /* handler_throw_test */
static void
handler_construct_freecb (uintptr_t native_p)
{
JERRY_ASSERT (native_p == (uintptr_t) 0x0012345678abcdefull);
printf ("ok object free callback\n");
test_api_is_free_callback_was_called = true;
} /* handler_construct_freecb */
static bool
handler_construct (const jerry_object_t *function_obj_p, /**< function object */
const jerry_value_t this_val, /**< this value */
const jerry_value_t args_p[], /**< arguments list */
const jerry_length_t args_cnt, /**< arguments length */
jerry_value_t *ret_val_p) /**< [out] return value */
{
printf ("ok construct %p %p %p %d %p\n", function_obj_p, this_val, args_p, args_cnt, ret_val_p);
JERRY_ASSERT (jerry_value_is_object (this_val));
JERRY_ASSERT (args_cnt == 1);
JERRY_ASSERT (jerry_value_is_boolean (args_p[0]));
JERRY_ASSERT (jerry_get_boolean_value (args_p[0]) == true);
jerry_set_object_field_value (jerry_get_object_value (this_val),
(jerry_char_t *) "value_field",
args_p[0]);
jerry_set_object_native_handle (jerry_get_object_value (this_val),
(uintptr_t) 0x0000000000000000ull,
handler_construct_freecb);
uintptr_t ptr;
bool is_ok = jerry_get_object_native_handle (jerry_get_object_value (this_val), &ptr);
JERRY_ASSERT (is_ok && ptr == (uintptr_t) 0x0000000000000000ull);
/* check if setting handle for second time is handled correctly */
jerry_set_object_native_handle (jerry_get_object_value (this_val),
(uintptr_t) 0x0012345678abcdefull,
handler_construct_freecb);
return true;
} /* handler_construct */
/**
* Extended Magic Strings
*/
#define JERRY_MAGIC_STRING_ITEMS \
JERRY_MAGIC_STRING_DEF (GLOBAL, global) \
JERRY_MAGIC_STRING_DEF (CONSOLE, console)
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
static const char jerry_magic_string_ex_ ## NAME[] = # STRING;
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
const jerry_length_t magic_string_lengths[] =
{
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
(jerry_length_t) (sizeof (jerry_magic_string_ex_ ## NAME) - 1u),
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
};
const jerry_char_ptr_t magic_string_items[] =
{
#define JERRY_MAGIC_STRING_DEF(NAME, STRING) \
(const jerry_char_ptr_t) jerry_magic_string_ex_ ## NAME,
JERRY_MAGIC_STRING_ITEMS
#undef JERRY_MAGIC_STRING_DEF
};
static bool
foreach (const jerry_string_t *name, /**< field name */
const jerry_value_t value, /**< field value */
void *user_data) /**< user data */
{
char str_buf_p[128];
jerry_size_t sz = jerry_string_to_char_buffer (name, (jerry_char_t *) str_buf_p, 128);
str_buf_p[sz] = '\0';
if (!strncmp (str_buf_p, "alpha", (size_t) sz))
{
JERRY_ASSERT (jerry_value_is_number (value));
JERRY_ASSERT (jerry_get_number_value (value) == 32.0);
}
else if (!strncmp (str_buf_p, "bravo", (size_t) sz))
{
JERRY_ASSERT (jerry_value_is_boolean (value));
JERRY_ASSERT (jerry_get_boolean_value (value) == false);
}
else if (!strncmp (str_buf_p, "charlie", (size_t) sz))
{
JERRY_ASSERT (jerry_value_is_object (value));
}
else if (!strncmp (str_buf_p, "delta", (size_t) sz))
{
JERRY_ASSERT (jerry_value_is_number (value));
JERRY_ASSERT (jerry_get_number_value (value) == 123.45);
}
else if (!strncmp (str_buf_p, "echo", (size_t) sz))
{
JERRY_ASSERT (jerry_value_is_string (value));
jerry_size_t echo_sz = jerry_string_to_char_buffer (jerry_get_string_value (value),
(jerry_char_t *) str_buf_p,
128);
str_buf_p[echo_sz] = '\0';
JERRY_ASSERT (!strncmp (str_buf_p, "foobar", (size_t) echo_sz));
}
else
{
JERRY_ASSERT (false);
}
JERRY_ASSERT (!strncmp ((const char *) user_data, "user_data", 9));
return true;
} /* foreach */
static bool
foreach_exception (const jerry_string_t *name, /**< field name */
const jerry_value_t value, /**< field value */
void *user_data) /**< user data */
{
JERRY_UNUSED (value);
JERRY_UNUSED (user_data);
char str_buf_p[128];
jerry_size_t sz = jerry_string_to_char_buffer (name, (jerry_char_t *) str_buf_p, 128);
str_buf_p[sz] = '\0';
if (!strncmp (str_buf_p, "foxtrot", (size_t) sz))
{
JERRY_ASSERT (false);
}
return true;
} /* foreach_exception */
static bool
foreach_subset (const jerry_string_t *name, /**< field name */
const jerry_value_t value, /**< field value */
void *user_data) /**< user data */
{
JERRY_UNUSED (name);
JERRY_UNUSED (value);
int *count_p = (int *) (user_data);
if (*count_p == 3)
{
return false;
}
(*count_p)++;
return true;
} /* foreach_subset */
int
main (void)
{
TEST_INIT ();
jerry_init (JERRY_FLAG_EMPTY);
bool is_ok;
jerry_size_t sz;
jerry_value_t val_t, val_foo, val_bar, val_A, val_A_prototype, val_a, val_a_foo, val_value_field, val_p, val_np;
jerry_value_t val_external, val_external_construct, val_call_external;
jerry_object_t *global_obj_p, *obj_p;
jerry_object_t *external_func_p, *external_construct_p;
jerry_object_t *throw_test_handler_p;
jerry_object_t *err_obj_p = NULL;
jerry_value_t res, args[2];
char buffer[32];
is_ok = jerry_parse ((jerry_char_t *) test_source, strlen (test_source), &err_obj_p);
JERRY_ASSERT (is_ok && err_obj_p == NULL);
is_ok = (jerry_run (&res) == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (jerry_value_is_undefined (res));
global_obj_p = jerry_get_global ();
// Test corner case for jerry_string_to_char_buffer
args[0] = jerry_create_string_value (jerry_create_string ((jerry_char_t *) ""));
sz = jerry_get_string_size (jerry_get_string_value (args[0]));
JERRY_ASSERT (sz == 0);
jerry_release_value (args[0]);
// Get global.boo (non-existing field)
val_t = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "boo");
JERRY_ASSERT (!jerry_value_is_error (val_t));
JERRY_ASSERT (jerry_value_is_undefined (val_t));
// Get global.t
val_t = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "t");
JERRY_ASSERT (!jerry_value_is_error (val_t));
JERRY_ASSERT (jerry_value_is_number (val_t)
&& jerry_get_number_value (val_t) == 1.0);
jerry_release_value (val_t);
// Get global.foo
val_foo = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "foo");
JERRY_ASSERT (!jerry_value_is_error (val_foo));
JERRY_ASSERT (jerry_value_is_object (val_foo));
// Call foo (4, 2)
args[0] = jerry_create_number_value (4);
args[1] = jerry_create_number_value (2);
res = jerry_call_function (jerry_get_object_value (val_foo), NULL, args, 2);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 1.0);
jerry_release_value (res);
// Get global.bar
val_bar = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "bar");
JERRY_ASSERT (!jerry_value_is_error (val_bar));
JERRY_ASSERT (jerry_value_is_object (val_bar));
// Call bar (4, 2)
res = jerry_call_function (jerry_get_object_value (val_bar), NULL, args, 2);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 5.0);
jerry_release_value (res);
jerry_release_value (val_bar);
// Set global.t = "abcd"
jerry_release_value (args[0]);
args[0] = jerry_create_string_value (jerry_create_string ((jerry_char_t *) "abcd"));
is_ok = jerry_set_object_field_value (global_obj_p, (jerry_char_t *) "t", args[0]);
JERRY_ASSERT (is_ok);
// Call foo (4, 2)
res = jerry_call_function (jerry_get_object_value (val_foo), NULL, args, 2);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (jerry_get_string_value (res));
JERRY_ASSERT (sz == 4);
sz = jerry_string_to_char_buffer (jerry_get_string_value (res), (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 4);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "abcd", (size_t) sz));
jerry_release_value (args[0]);
jerry_release_value (args[1]);
// Get global.A
val_A = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "A");
JERRY_ASSERT (!jerry_value_is_error (val_A));
JERRY_ASSERT (jerry_value_is_object (val_A));
// Get A.prototype
is_ok = jerry_is_constructor (jerry_get_object_value (val_A));
JERRY_ASSERT (is_ok);
val_A_prototype = jerry_get_object_field_value (jerry_get_object_value (val_A),
(jerry_char_t *) "prototype");
JERRY_ASSERT (!jerry_value_is_error (val_A_prototype));
JERRY_ASSERT (jerry_value_is_object (val_A_prototype));
jerry_release_value (val_A);
// Set A.prototype.foo = global.foo
is_ok = jerry_set_object_field_value (jerry_get_object_value (val_A_prototype),
(jerry_char_t *) "foo",
val_foo);
JERRY_ASSERT (is_ok);
jerry_release_value (val_A_prototype);
jerry_release_value (val_foo);
// Get global.a
val_a = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "a");
JERRY_ASSERT (!jerry_value_is_error (val_a));
JERRY_ASSERT (jerry_value_is_object (val_a));
// Get a.t
res = jerry_get_object_field_value (jerry_get_object_value (val_a), (jerry_char_t *) "t");
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 12.0);
jerry_release_value (res);
// foreach properties
val_p = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "p");
is_ok = jerry_foreach_object_field (jerry_get_object_value (val_p), foreach, (void *) "user_data");
JERRY_ASSERT (is_ok);
// break foreach at third element
int count = 0;
is_ok = jerry_foreach_object_field (jerry_get_object_value (val_p), foreach_subset, &count);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (count == 3);
jerry_release_value (val_p);
// foreach with throw test
val_np = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "np");
is_ok = !jerry_foreach_object_field (jerry_get_object_value (val_np), foreach_exception, NULL);
JERRY_ASSERT (is_ok);
jerry_release_value (val_np);
// Get a.foo
val_a_foo = jerry_get_object_field_value (jerry_get_object_value (val_a),
(jerry_char_t *) "foo");
JERRY_ASSERT (!jerry_value_is_error (val_a_foo));
JERRY_ASSERT (jerry_value_is_object (val_a_foo));
// Call a.foo ()
res = jerry_call_function (jerry_get_object_value (val_a_foo),
jerry_get_object_value (val_a),
NULL,
0);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 12.0);
jerry_release_value (res);
jerry_release_value (val_a_foo);
jerry_release_value (val_a);
// Create native handler bound function object and set it to 'external' variable
external_func_p = jerry_create_external_function (handler);
JERRY_ASSERT (external_func_p != NULL
&& jerry_is_function (external_func_p)
&& jerry_is_constructor (external_func_p));
val_external = jerry_create_object_value (external_func_p);
is_ok = jerry_set_object_field_value (global_obj_p,
(jerry_char_t *) "external",
val_external);
JERRY_ASSERT (is_ok);
jerry_release_value (val_external);
// Call 'call_external' function that should call external function created above
val_call_external = jerry_get_object_field_value (global_obj_p,
(jerry_char_t *) "call_external");
JERRY_ASSERT (!jerry_value_is_error (val_call_external));
JERRY_ASSERT (jerry_value_is_object (val_call_external));
res = jerry_call_function (jerry_get_object_value (val_call_external),
global_obj_p,
NULL,
0);
jerry_release_value (val_call_external);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (jerry_get_string_value (res));
JERRY_ASSERT (sz == 19);
sz = jerry_string_to_char_buffer (jerry_get_string_value (res), (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 19);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "string from handler", (size_t) sz));
// Create native handler bound function object and set it to 'external_construct' variable
external_construct_p = jerry_create_external_function (handler_construct);
JERRY_ASSERT (external_construct_p != NULL
&& jerry_is_function (external_construct_p)
&& jerry_is_constructor (external_construct_p));
val_external_construct = jerry_create_object_value (external_construct_p);
is_ok = jerry_set_object_field_value (global_obj_p,
(jerry_char_t *) "external_construct",
val_external_construct);
JERRY_ASSERT (is_ok);
// Call external function created above, as constructor
args[0] = jerry_create_boolean_value (true);
res = jerry_construct_object (external_construct_p, args, 1);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_object (res));
val_value_field = jerry_get_object_field_value (jerry_get_object_value (res),
(jerry_char_t *) "value_field");
// Get 'value_field' of constructed object
JERRY_ASSERT (!jerry_value_is_error (val_value_field));
JERRY_ASSERT (jerry_value_is_boolean (val_value_field)
&& jerry_get_boolean_value (val_value_field));
jerry_release_value (val_value_field);
jerry_release_object (external_construct_p);
uintptr_t ptr;
is_ok = jerry_get_object_native_handle (jerry_get_object_value (res), &ptr);
JERRY_ASSERT (is_ok
&& ptr == (uintptr_t) 0x0012345678abcdefull);
jerry_release_value (res);
// Test: Throwing exception from native handler.
throw_test_handler_p = jerry_create_external_function (handler_throw_test);
JERRY_ASSERT (throw_test_handler_p != NULL
&& jerry_is_function (throw_test_handler_p));
val_t = jerry_create_object_value (throw_test_handler_p);
is_ok = jerry_set_object_field_value (global_obj_p,
(jerry_char_t *) "throw_test",
val_t);
JERRY_ASSERT (is_ok);
jerry_release_value (val_t);
val_t = jerry_get_object_field_value (global_obj_p, (jerry_char_t *) "call_throw_test");
JERRY_ASSERT (!jerry_value_is_error (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_call_function (jerry_get_object_value (val_t),
global_obj_p,
NULL,
0);
JERRY_ASSERT (!jerry_value_is_error (res));
jerry_release_value (val_t);
jerry_release_value (res);
// Test: Unhandled exception in called function
val_t = jerry_get_object_field_value (global_obj_p,
(jerry_char_t *) "throw_reference_error");
JERRY_ASSERT (!jerry_value_is_error (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_call_function (jerry_get_object_value (val_t),
global_obj_p,
NULL,
0);
JERRY_ASSERT (jerry_value_is_error (res));
jerry_release_value (val_t);
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
// Test: Call of non-function
obj_p = jerry_create_object ();
res = jerry_call_function (obj_p,
global_obj_p,
NULL,
0);
JERRY_ASSERT (jerry_value_is_error (res));
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
jerry_release_object (obj_p);
// Test: Unhandled exception in function called, as constructor
val_t = jerry_get_object_field_value (global_obj_p,
(jerry_char_t *) "throw_reference_error");
JERRY_ASSERT (!jerry_value_is_error (val_t));
JERRY_ASSERT (jerry_value_is_object (val_t));
res = jerry_construct_object (jerry_get_object_value (val_t), NULL, 0);
JERRY_ASSERT (jerry_value_is_error (res));
jerry_release_value (val_t);
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
// Test: Call of non-function as constructor
obj_p = jerry_create_object ();
res = jerry_construct_object (obj_p, NULL, 0);
JERRY_ASSERT (jerry_value_is_error (res));
// 'res' should contain exception object
JERRY_ASSERT (jerry_value_is_object (res));
jerry_release_value (res);
jerry_release_object (obj_p);
// Test: Array Object API
jerry_object_t *array_obj_p = jerry_create_array_object (10);
JERRY_ASSERT (jerry_is_array (array_obj_p));
JERRY_ASSERT (jerry_get_array_length (array_obj_p) == 10);
jerry_value_t v_in = jerry_create_number_value (10.5);
jerry_set_array_index_value (array_obj_p, 5, v_in);
jerry_value_t v_out;
jerry_get_array_index_value (array_obj_p, 5, &v_out);
JERRY_ASSERT (jerry_value_is_number (v_out)
&& jerry_get_number_value (v_out) == 10.5);
jerry_release_value (v_in);
jerry_release_value (v_out);
jerry_release_object (array_obj_p);
// Test: eval
const char *eval_code_src_p = "(function () { return 123; })";
jerry_completion_code_t status = jerry_eval ((jerry_char_t *) eval_code_src_p,
strlen (eval_code_src_p),
false,
true,
&val_t);
JERRY_ASSERT (status == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (jerry_value_is_object (val_t));
JERRY_ASSERT (jerry_is_function (jerry_get_object_value (val_t)));
res = jerry_call_function (jerry_get_object_value (val_t),
NULL,
NULL,
0);
JERRY_ASSERT (!jerry_value_is_error (res));
JERRY_ASSERT (jerry_value_is_number (res)
&& jerry_get_number_value (res) == 123.0);
jerry_release_value (res);
jerry_release_value (val_t);
// cleanup.
jerry_release_object (global_obj_p);
// TEST: run gc.
jerry_gc ();
jerry_cleanup ();
JERRY_ASSERT (test_api_is_free_callback_was_called);
// External Magic String
jerry_init (JERRY_FLAG_SHOW_OPCODES);
uint32_t num_magic_string_items = (uint32_t) (sizeof (magic_string_items) / sizeof (jerry_char_ptr_t));
jerry_register_external_magic_strings (magic_string_items,
num_magic_string_items,
magic_string_lengths);
const char *ms_code_src_p = "var global = {}; var console = [1]; var process = 1;";
is_ok = jerry_parse ((jerry_char_t *) ms_code_src_p, strlen (ms_code_src_p), &err_obj_p);
JERRY_ASSERT (is_ok && err_obj_p == NULL);
is_ok = (jerry_run (&res) == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (jerry_value_is_undefined (res));
jerry_cleanup ();
// Dump / execute snapshot
// FIXME: support save/load snapshot for optimized parser
if (false)
{
static uint8_t global_mode_snapshot_buffer[1024];
static uint8_t eval_mode_snapshot_buffer[1024];
const char *code_to_snapshot_p = "(function () { return 'string from snapshot'; }) ();";
jerry_init (JERRY_FLAG_SHOW_OPCODES);
size_t global_mode_snapshot_size = jerry_parse_and_save_snapshot ((jerry_char_t *) code_to_snapshot_p,
strlen (code_to_snapshot_p),
true,
global_mode_snapshot_buffer,
sizeof (global_mode_snapshot_buffer));
JERRY_ASSERT (global_mode_snapshot_size != 0);
jerry_cleanup ();
jerry_init (JERRY_FLAG_SHOW_OPCODES);
size_t eval_mode_snapshot_size = jerry_parse_and_save_snapshot ((jerry_char_t *) code_to_snapshot_p,
strlen (code_to_snapshot_p),
false,
eval_mode_snapshot_buffer,
sizeof (eval_mode_snapshot_buffer));
JERRY_ASSERT (eval_mode_snapshot_size != 0);
jerry_cleanup ();
jerry_init (JERRY_FLAG_SHOW_OPCODES);
is_ok = (jerry_exec_snapshot (global_mode_snapshot_buffer,
global_mode_snapshot_size,
false,
&res) == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (jerry_value_is_undefined (res));
jerry_release_value (res);
is_ok = (jerry_exec_snapshot (eval_mode_snapshot_buffer,
eval_mode_snapshot_size,
false,
&res) == JERRY_COMPLETION_CODE_OK);
JERRY_ASSERT (is_ok);
JERRY_ASSERT (jerry_value_is_string (res));
sz = jerry_get_string_size (jerry_get_string_value (res));
JERRY_ASSERT (sz == 20);
sz = jerry_string_to_char_buffer (jerry_get_string_value (res), (jerry_char_t *) buffer, sz);
JERRY_ASSERT (sz == 20);
jerry_release_value (res);
JERRY_ASSERT (!strncmp (buffer, "string from snapshot", (size_t) sz));
jerry_cleanup ();
}
return 0;
} /* main */
Reference in New Issue View Git Blame Copy Permalink