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
|
/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include <wtf/text/StringImpl.h>
#include <wtf/text/WTFString.h>
namespace TestWebKitAPI {
TEST(WTF, StringImplCreationFromLiteral)
{
// Constructor using the template to determine the size.
RefPtr<StringImpl> stringWithTemplate = StringImpl::createFromLiteral("Template Literal");
ASSERT_EQ(strlen("Template Literal"), stringWithTemplate->length());
ASSERT_TRUE(equal(stringWithTemplate.get(), "Template Literal"));
ASSERT_TRUE(stringWithTemplate->is8Bit());
ASSERT_TRUE(stringWithTemplate->hasTerminatingNullCharacter());
// Constructor taking the size explicitely.
const char* programmaticStringData = "Explicit Size Literal";
RefPtr<StringImpl> programmaticString = StringImpl::createFromLiteral(programmaticStringData, strlen(programmaticStringData));
ASSERT_EQ(strlen(programmaticStringData), programmaticString->length());
ASSERT_TRUE(equal(programmaticString.get(), programmaticStringData));
ASSERT_EQ(programmaticStringData, reinterpret_cast<const char*>(programmaticString->characters8()));
ASSERT_TRUE(programmaticString->is8Bit());
ASSERT_TRUE(programmaticString->hasTerminatingNullCharacter());
// Constructor without explicit size.
const char* stringWithoutLengthLiteral = "No Size Literal";
RefPtr<StringImpl> programmaticStringNoLength = StringImpl::createFromLiteral(stringWithoutLengthLiteral);
ASSERT_EQ(strlen(stringWithoutLengthLiteral), programmaticStringNoLength->length());
ASSERT_TRUE(equal(programmaticStringNoLength.get(), stringWithoutLengthLiteral));
ASSERT_EQ(stringWithoutLengthLiteral, reinterpret_cast<const char*>(programmaticStringNoLength->characters8()));
ASSERT_TRUE(programmaticStringNoLength->is8Bit());
ASSERT_TRUE(programmaticStringNoLength->hasTerminatingNullCharacter());
}
TEST(WTF, StringImplFromLiteralLoop16BitConversion)
{
RefPtr<StringImpl> controlString = StringImpl::create("Template Literal");
for (size_t i = 0; i < 10; ++i) {
RefPtr<StringImpl> string = StringImpl::createFromLiteral("Template Literal");
ASSERT_EQ(0, memcmp(controlString->characters(), string->characters(), controlString->length() * sizeof(UChar)));
ASSERT_TRUE(string->has16BitShadow());
}
}
TEST(WTF, StringImplReplaceWithLiteral)
{
RefPtr<StringImpl> testStringImpl = StringImpl::createFromLiteral("1224");
ASSERT_TRUE(testStringImpl->is8Bit());
// Cases for 8Bit source.
testStringImpl = testStringImpl->replace('2', "", 0);
ASSERT_TRUE(equal(testStringImpl.get(), "14"));
testStringImpl = StringImpl::createFromLiteral("1224");
ASSERT_TRUE(testStringImpl->is8Bit());
testStringImpl = testStringImpl->replace('3', "NotFound", 8);
ASSERT_TRUE(equal(testStringImpl.get(), "1224"));
testStringImpl = testStringImpl->replace('2', "3", 1);
ASSERT_TRUE(equal(testStringImpl.get(), "1334"));
testStringImpl = StringImpl::createFromLiteral("1224");
ASSERT_TRUE(testStringImpl->is8Bit());
testStringImpl = testStringImpl->replace('2', "555", 3);
ASSERT_TRUE(equal(testStringImpl.get(), "15555554"));
// Cases for 16Bit source.
String testString = String::fromUTF8("résumé");
ASSERT_FALSE(testString.impl()->is8Bit());
testStringImpl = testString.impl()->replace('2', "NotFound", 8);
ASSERT_TRUE(equal(testStringImpl.get(), String::fromUTF8("résumé").impl()));
testStringImpl = testString.impl()->replace(UChar(0x00E9 /*U+00E9 is 'é'*/), "e", 1);
ASSERT_TRUE(equal(testStringImpl.get(), "resume"));
testString = String::fromUTF8("résumé");
ASSERT_FALSE(testString.impl()->is8Bit());
testStringImpl = testString.impl()->replace(UChar(0x00E9 /*U+00E9 is 'é'*/), "", 0);
ASSERT_TRUE(equal(testStringImpl.get(), "rsum"));
testString = String::fromUTF8("résumé");
ASSERT_FALSE(testString.impl()->is8Bit());
testStringImpl = testString.impl()->replace(UChar(0x00E9 /*U+00E9 is 'é'*/), "555", 3);
ASSERT_TRUE(equal(testStringImpl.get(), "r555sum555"));
}
} // namespace TestWebKitAPI
|
