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 */
15extern "C"
16{
17  #include "lit-strings.h"
18  #include "ecma-helpers.h"
19}
20
21#include "ecma-globals.h"
22#include "jerryscript.h"
23#include "test-common.h"
24#include <gtest/gtest.h>
25
26/**
27 * Unit test's main function.
28 */
29class StringToNumberTest : public testing::Test{
30public:
31    static void SetUpTestCase()
32    {
33        GTEST_LOG_(INFO) << "StringToNumberTest SetUpTestCase";
34    }
35
36    static void TearDownTestCase()
37    {
38        GTEST_LOG_(INFO) << "StringToNumberTest TearDownTestCase";
39    }
40
41    void SetUp() override {}
42    void TearDown() override {}
43
44};
45
46HWTEST_F(StringToNumberTest, Test001, testing::ext::TestSize.Level1)
47{
48  TEST_INIT ();
49
50  const jerry_char_t *strings[] =
51  {
52    (const jerry_char_t *) "1",
53    (const jerry_char_t *) "0.5",
54    (const jerry_char_t *) "12345",
55    (const jerry_char_t *) "1e-45",
56    (const jerry_char_t *) "-2.5e+38",
57    (const jerry_char_t *) "-2.5e38",
58    (const jerry_char_t *) "- 2.5e+38",
59    (const jerry_char_t *) "-2 .5e+38",
60    (const jerry_char_t *) "-2. 5e+38",
61    (const jerry_char_t *) "-2.5e+ 38",
62    (const jerry_char_t *) "-2.5 e+38",
63    (const jerry_char_t *) "-2.5e +38",
64    (const jerry_char_t *) "NaN",
65    (const jerry_char_t *) "abc",
66    (const jerry_char_t *) "   Infinity  ",
67    (const jerry_char_t *) "-Infinity",
68    (const jerry_char_t *) "0",
69    (const jerry_char_t *) "0",
70  };
71
72  const ecma_number_t nums[] =
73  {
74    (ecma_number_t) 1.0,
75    (ecma_number_t) 0.5,
76    (ecma_number_t) 12345.0,
77    (ecma_number_t) 1.0e-45,
78    (ecma_number_t) -2.5e+38,
79    (ecma_number_t) -2.5e+38,
80    (ecma_number_t) NAN,
81    (ecma_number_t) NAN,
82    (ecma_number_t) NAN,
83    (ecma_number_t) NAN,
84    (ecma_number_t) NAN,
85    (ecma_number_t) NAN,
86    (ecma_number_t) NAN,
87    (ecma_number_t) NAN,
88    (ecma_number_t) INFINITY,
89    (ecma_number_t) -INFINITY,
90    (ecma_number_t) +0.0,
91    (ecma_number_t) -0.0
92  };
93
94  for (uint32_t i = 0;
95       i < sizeof (nums) / sizeof (nums[0]);
96       i++)
97  {
98    ecma_number_t num = ecma_utf8_string_to_number (strings[i], lit_zt_utf8_string_size (strings[i]));
99
100    if (num != nums[i]
101        && (!ecma_number_is_nan (num)
102            || !ecma_number_is_nan (nums[i])))
103    {
104      return;
105    }
106  }
107
108  return;
109}
110