1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* 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 "ecma-helpers.h"
#include "ecma-literal-storage.h"
#include "test-common.h"
/* Iterations count. */
#define test_iters 64
/* Subiterations count. */
#define test_sub_iters 64
/* Max characters in a string. */
#define max_characters_in_string 256
static void
generate_string (lit_utf8_byte_t *str, lit_utf8_size_t len)
{
static const lit_utf8_byte_t bytes[] = "!@#$%^&*()_+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789";
static const lit_utf8_size_t length = (lit_utf8_size_t) (sizeof (bytes) - 1);
for (lit_utf8_size_t i = 0; i < len; ++i)
{
str[i] = bytes[(unsigned long) rand () % length];
}
} /* generate_string */
static ecma_number_t
generate_number (void)
{
ecma_number_t num = ((ecma_number_t) rand () / 32767.0);
if (rand () % 2)
{
num = -num;
}
int power = rand () % 30;
while (power-- > 0)
{
num *= 10;
}
return num;
} /* generate_number */
int
main (void)
{
TEST_INIT ();
const lit_utf8_byte_t *ptrs[test_sub_iters];
ecma_number_t numbers[test_sub_iters];
lit_utf8_byte_t strings[test_sub_iters][max_characters_in_string + 1];
lit_utf8_size_t lengths[test_sub_iters];
jmem_init ();
for (uint32_t i = 0; i < test_iters; i++)
{
memset (numbers, 0, sizeof (ecma_number_t) * test_sub_iters);
memset (lengths, 0, sizeof (lit_utf8_size_t) * test_sub_iters);
memset (ptrs, 0, sizeof (lit_utf8_byte_t *) * test_sub_iters);
for (uint32_t j = 0; j < test_sub_iters; j++)
{
int type = rand () % 3;
if (type == 0)
{
lengths[j] = (lit_utf8_size_t) (rand () % max_characters_in_string + 1);
generate_string (strings[j], lengths[j]);
ecma_find_or_create_literal_string (strings[j], lengths[j], false);
strings[j][lengths[j]] = '\0';
ptrs[j] = strings[j];
TEST_ASSERT (ptrs[j]);
}
else if (type == 1)
{
lit_magic_string_id_t msi = (lit_magic_string_id_t) (rand () % LIT_NON_INTERNAL_MAGIC_STRING__COUNT);
ptrs[j] = lit_get_magic_string_utf8 (msi);
TEST_ASSERT (ptrs[j]);
lengths[j] = (lit_utf8_size_t) lit_zt_utf8_string_size (ptrs[j]);
ecma_find_or_create_literal_string (ptrs[j], lengths[j], false);
}
else
{
ecma_number_t num = generate_number ();
lengths[j] = ecma_number_to_utf8_string (num, strings[j], max_characters_in_string);
ecma_find_or_create_literal_number (num);
}
}
/* Add empty string. */
ecma_find_or_create_literal_string (NULL, 0, false);
for (uint32_t j = 0; j < test_sub_iters; j++)
{
ecma_value_t lit1;
ecma_value_t lit2;
if (ptrs[j])
{
lit1 = ecma_find_or_create_literal_string (ptrs[j], lengths[j], false);
lit2 = ecma_find_or_create_literal_string (ptrs[j], lengths[j], false);
TEST_ASSERT (ecma_is_value_string (lit1));
TEST_ASSERT (ecma_is_value_string (lit2));
TEST_ASSERT (lit1 == lit2);
}
else
{
lit1 = ecma_find_or_create_literal_number (numbers[j]);
lit2 = ecma_find_or_create_literal_number (numbers[j]);
TEST_ASSERT (ecma_is_value_number (lit1));
TEST_ASSERT (ecma_is_value_number (lit2));
TEST_ASSERT (lit1 == lit2);
}
}
/* Check empty string exists. */
TEST_ASSERT (ecma_find_or_create_literal_string (NULL, 0, false) != JMEM_CP_NULL);
}
ecma_finalize_lit_storage ();
jmem_finalize ();
return 0;
} /* main */
|
