1/* Copyright JS Foundation and other contributors, http://js.foundation
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "jerryscript.h"
17#include "test-common.h"
18#include <gtest/gtest.h>
19#include "jerryscript-port.h"
20#include "jerryscript-port-default.h"
21
22static bool
23test_syntax_error (const char *script_p) /**< script */
24{
25  jerry_value_t parse_result = jerry_parse (NULL,
26                                            0,
27                                            (const jerry_char_t *) script_p,
28                                            strlen (script_p),
29                                            JERRY_PARSE_NO_OPTS);
30
31  bool result = false;
32
33  if (jerry_value_is_error (parse_result))
34  {
35    result = true;
36    TEST_ASSERT (jerry_get_error_type (parse_result) == JERRY_ERROR_SYNTAX);
37  }
38
39  jerry_release_value (parse_result);
40  return result;
41} /* test_syntax_error */
42
43class UnicodeTest : public testing::Test{
44public:
45    static void SetUpTestCase()
46    {
47        GTEST_LOG_(INFO) << "UnicodeTest SetUpTestCase";
48    }
49
50    static void TearDownTestCase()
51    {
52        GTEST_LOG_(INFO) << "UnicodeTest TearDownTestCase";
53    }
54
55    void SetUp() override {}
56    void TearDown() override {}
57
58};
59static constexpr size_t JERRY_SCRIPT_MEM_SIZE = 50 * 1024 * 1024;
60static void* context_alloc_fn(size_t size, void* cb_data)
61{
62    (void)cb_data;
63    size_t newSize = size > JERRY_SCRIPT_MEM_SIZE ? JERRY_SCRIPT_MEM_SIZE : size;
64    return malloc(newSize);
65}
66HWTEST_F(UnicodeTest, Test001, testing::ext::TestSize.Level1)
67{
68  jerry_context_t *ctx_p = jerry_create_context (1024, context_alloc_fn, NULL);
69  jerry_port_default_set_current_context (ctx_p);
70  jerry_init (JERRY_INIT_EMPTY);
71
72  if (!test_syntax_error ("\\u{61}"))
73  {
74    TEST_ASSERT (!test_syntax_error ("\xF0\x90\xB2\x80: break \\u{10C80}"));
75    /* The \u surrogate pairs are ignored. The \u{hex} form must be used. */
76    TEST_ASSERT (test_syntax_error ("\xF0\x90\xB2\x80: break \\ud803\\udc80"));
77    /* The utf8 code point and the cesu8 surrogate pair must match. */
78    TEST_ASSERT (!test_syntax_error ("\xF0\x90\xB2\x80: break \xed\xa0\x83\xed\xb2\x80"));
79
80    TEST_ASSERT (!test_syntax_error ("$\xF0\x90\xB2\x80$: break $\\u{10C80}$"));
81    TEST_ASSERT (test_syntax_error ("$\xF0\x90\xB2\x80$: break $\\ud803\\udc80$"));
82    TEST_ASSERT (!test_syntax_error ("$\xF0\x90\xB2\x80$: break $\xed\xa0\x83\xed\xb2\x80$"));
83  }
84
85  jerry_cleanup ();
86  free(ctx_p);
87}
88