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
22 static bool
test_syntax_error(const char * script_p)23 test_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
43 class UnicodeTest : public testing::Test{
44 public:
SetUpTestCase()45 static void SetUpTestCase()
46 {
47 GTEST_LOG_(INFO) << "UnicodeTest SetUpTestCase";
48 }
49
TearDownTestCase()50 static void TearDownTestCase()
51 {
52 GTEST_LOG_(INFO) << "UnicodeTest TearDownTestCase";
53 }
54
SetUp()55 void SetUp() override {}
TearDown()56 void TearDown() override {}
57
58 };
59 static constexpr size_t JERRY_SCRIPT_MEM_SIZE = 50 * 1024 * 1024;
context_alloc_fn(size_t size,void * cb_data)60 static 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 }
66 HWTEST_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