OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions | |
6 * are met: | |
7 * 1. Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * 2. Redistributions in binary form must reproduce the above copyright | |
10 * notice, this list of conditions and the following disclaimer in the | |
11 * documentation and/or other materials provided with the distribution. | |
12 * | |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | |
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
23 * THE POSSIBILITY OF SUCH DAMAGE. | |
24 */ | |
25 | |
26 #define WTF_STRINGTYPEADAPTER_COPIED_WTF_STRING() (++wtfStringCopyCount) | |
27 | |
28 static int wtfStringCopyCount; | |
29 | |
30 #include "testing/gtest/include/gtest/gtest.h" | |
31 #include "wtf/text/WTFString.h" | |
32 | |
33 namespace WTF { | |
34 | |
35 #define EXPECT_N_WTF_STRING_COPIES(count, expr) \ | |
36 do { \ | |
37 wtfStringCopyCount = 0; \ | |
38 String __testString = expr; \ | |
39 (void)__testString; \ | |
40 EXPECT_EQ(count, wtfStringCopyCount) << #expr; \ | |
41 } while (false) | |
42 | |
43 TEST(StringOperatorsTest, DISABLED_StringOperators) { | |
44 String string("String"); | |
45 AtomicString atomicString("AtomicString"); | |
46 const char* literal = "ASCIILiteral"; | |
47 | |
48 EXPECT_EQ(0, wtfStringCopyCount); | |
49 | |
50 EXPECT_N_WTF_STRING_COPIES(2, string + string); | |
51 EXPECT_N_WTF_STRING_COPIES(2, string + atomicString); | |
52 EXPECT_N_WTF_STRING_COPIES(2, atomicString + string); | |
53 EXPECT_N_WTF_STRING_COPIES(2, atomicString + atomicString); | |
54 | |
55 EXPECT_N_WTF_STRING_COPIES(1, "C string" + string); | |
56 EXPECT_N_WTF_STRING_COPIES(1, string + "C string"); | |
57 EXPECT_N_WTF_STRING_COPIES(1, "C string" + atomicString); | |
58 EXPECT_N_WTF_STRING_COPIES(1, atomicString + "C string"); | |
59 | |
60 EXPECT_N_WTF_STRING_COPIES(1, literal + string); | |
61 EXPECT_N_WTF_STRING_COPIES(1, string + literal); | |
62 EXPECT_N_WTF_STRING_COPIES(1, literal + atomicString); | |
63 EXPECT_N_WTF_STRING_COPIES(1, atomicString + literal); | |
64 | |
65 EXPECT_N_WTF_STRING_COPIES(2, "C string" + string + "C string" + string); | |
66 EXPECT_N_WTF_STRING_COPIES(2, "C string" + (string + "C string" + string)); | |
67 EXPECT_N_WTF_STRING_COPIES(2, ("C string" + string) + ("C string" + string)); | |
68 EXPECT_N_WTF_STRING_COPIES(2, string + "C string" + string + "C string"); | |
69 EXPECT_N_WTF_STRING_COPIES(2, string + ("C string" + string + "C string")); | |
70 EXPECT_N_WTF_STRING_COPIES(2, (string + "C string") + (string + "C string")); | |
71 | |
72 EXPECT_N_WTF_STRING_COPIES(2, literal + string + literal + string); | |
73 EXPECT_N_WTF_STRING_COPIES(2, literal + (string + literal + string)); | |
74 EXPECT_N_WTF_STRING_COPIES(2, (literal + string) + (literal + string)); | |
75 EXPECT_N_WTF_STRING_COPIES(2, string + literal + string + literal); | |
76 EXPECT_N_WTF_STRING_COPIES(2, string + (literal + string + literal)); | |
77 EXPECT_N_WTF_STRING_COPIES(2, (string + literal) + (string + literal)); | |
78 | |
79 EXPECT_N_WTF_STRING_COPIES(2, literal + string + "C string" + string); | |
80 EXPECT_N_WTF_STRING_COPIES(2, literal + (string + "C string" + string)); | |
81 EXPECT_N_WTF_STRING_COPIES(2, (literal + string) + ("C string" + string)); | |
82 EXPECT_N_WTF_STRING_COPIES(2, "C string" + string + literal + string); | |
83 EXPECT_N_WTF_STRING_COPIES(2, "C string" + (string + literal + string)); | |
84 EXPECT_N_WTF_STRING_COPIES(2, ("C string" + string) + (literal + string)); | |
85 | |
86 EXPECT_N_WTF_STRING_COPIES( | |
87 2, literal + atomicString + "C string" + atomicString); | |
88 EXPECT_N_WTF_STRING_COPIES( | |
89 2, literal + (atomicString + "C string" + atomicString)); | |
90 EXPECT_N_WTF_STRING_COPIES( | |
91 2, (literal + atomicString) + ("C string" + atomicString)); | |
92 EXPECT_N_WTF_STRING_COPIES( | |
93 2, "C string" + atomicString + literal + atomicString); | |
94 EXPECT_N_WTF_STRING_COPIES( | |
95 2, "C string" + (atomicString + literal + atomicString)); | |
96 EXPECT_N_WTF_STRING_COPIES( | |
97 2, ("C string" + atomicString) + (literal + atomicString)); | |
98 | |
99 EXPECT_N_WTF_STRING_COPIES(2, literal + atomicString + "C string" + string); | |
100 EXPECT_N_WTF_STRING_COPIES(2, literal + (atomicString + "C string" + string)); | |
101 EXPECT_N_WTF_STRING_COPIES(2, | |
102 (literal + atomicString) + ("C string" + string)); | |
103 EXPECT_N_WTF_STRING_COPIES(2, "C string" + atomicString + literal + string); | |
104 EXPECT_N_WTF_STRING_COPIES(2, "C string" + (atomicString + literal + string)); | |
105 EXPECT_N_WTF_STRING_COPIES(2, | |
106 ("C string" + atomicString) + (literal + string)); | |
107 | |
108 EXPECT_N_WTF_STRING_COPIES(2, literal + string + "C string" + atomicString); | |
109 EXPECT_N_WTF_STRING_COPIES(2, literal + (string + "C string" + atomicString)); | |
110 EXPECT_N_WTF_STRING_COPIES(2, | |
111 (literal + string) + ("C string" + atomicString)); | |
112 EXPECT_N_WTF_STRING_COPIES(2, "C string" + string + literal + atomicString); | |
113 EXPECT_N_WTF_STRING_COPIES(2, "C string" + (string + literal + atomicString)); | |
114 EXPECT_N_WTF_STRING_COPIES(2, | |
115 ("C string" + string) + (literal + atomicString)); | |
116 | |
117 EXPECT_N_WTF_STRING_COPIES( | |
118 2, "C string" + atomicString + "C string" + atomicString); | |
119 EXPECT_N_WTF_STRING_COPIES( | |
120 2, "C string" + (atomicString + "C string" + atomicString)); | |
121 EXPECT_N_WTF_STRING_COPIES( | |
122 2, ("C string" + atomicString) + ("C string" + atomicString)); | |
123 EXPECT_N_WTF_STRING_COPIES( | |
124 2, atomicString + "C string" + atomicString + "C string"); | |
125 EXPECT_N_WTF_STRING_COPIES( | |
126 2, atomicString + ("C string" + atomicString + "C string")); | |
127 EXPECT_N_WTF_STRING_COPIES( | |
128 2, (atomicString + "C string") + (atomicString + "C string")); | |
129 | |
130 EXPECT_N_WTF_STRING_COPIES(2, | |
131 literal + atomicString + literal + atomicString); | |
132 EXPECT_N_WTF_STRING_COPIES(2, | |
133 literal + (atomicString + literal + atomicString)); | |
134 EXPECT_N_WTF_STRING_COPIES( | |
135 2, (literal + atomicString) + (literal + atomicString)); | |
136 EXPECT_N_WTF_STRING_COPIES(2, | |
137 atomicString + literal + atomicString + literal); | |
138 EXPECT_N_WTF_STRING_COPIES(2, | |
139 atomicString + (literal + atomicString + literal)); | |
140 EXPECT_N_WTF_STRING_COPIES( | |
141 2, (atomicString + literal) + (atomicString + literal)); | |
142 | |
143 EXPECT_N_WTF_STRING_COPIES(2, | |
144 "C string" + string + "C string" + atomicString); | |
145 EXPECT_N_WTF_STRING_COPIES(2, | |
146 "C string" + (string + "C string" + atomicString)); | |
147 EXPECT_N_WTF_STRING_COPIES( | |
148 2, ("C string" + string) + ("C string" + atomicString)); | |
149 EXPECT_N_WTF_STRING_COPIES(2, | |
150 string + "C string" + atomicString + "C string"); | |
151 EXPECT_N_WTF_STRING_COPIES(2, | |
152 string + ("C string" + atomicString + "C string")); | |
153 EXPECT_N_WTF_STRING_COPIES( | |
154 2, (string + "C string") + (atomicString + "C string")); | |
155 | |
156 EXPECT_N_WTF_STRING_COPIES(2, literal + string + literal + atomicString); | |
157 EXPECT_N_WTF_STRING_COPIES(2, literal + (string + literal + atomicString)); | |
158 EXPECT_N_WTF_STRING_COPIES(2, (literal + string) + (literal + atomicString)); | |
159 EXPECT_N_WTF_STRING_COPIES(2, string + literal + atomicString + literal); | |
160 EXPECT_N_WTF_STRING_COPIES(2, string + (literal + atomicString + literal)); | |
161 EXPECT_N_WTF_STRING_COPIES(2, (string + literal) + (atomicString + literal)); | |
162 | |
163 EXPECT_N_WTF_STRING_COPIES(2, | |
164 "C string" + atomicString + "C string" + string); | |
165 EXPECT_N_WTF_STRING_COPIES(2, | |
166 "C string" + (atomicString + "C string" + string)); | |
167 EXPECT_N_WTF_STRING_COPIES( | |
168 2, ("C string" + atomicString) + ("C string" + string)); | |
169 EXPECT_N_WTF_STRING_COPIES(2, | |
170 atomicString + "C string" + string + "C string"); | |
171 EXPECT_N_WTF_STRING_COPIES(2, | |
172 atomicString + ("C string" + string + "C string")); | |
173 EXPECT_N_WTF_STRING_COPIES( | |
174 2, (atomicString + "C string") + (string + "C string")); | |
175 | |
176 EXPECT_N_WTF_STRING_COPIES(2, literal + atomicString + literal + string); | |
177 EXPECT_N_WTF_STRING_COPIES(2, literal + (atomicString + literal + string)); | |
178 EXPECT_N_WTF_STRING_COPIES(2, (literal + atomicString) + (literal + string)); | |
179 EXPECT_N_WTF_STRING_COPIES(2, atomicString + literal + string + literal); | |
180 EXPECT_N_WTF_STRING_COPIES(2, atomicString + (literal + string + literal)); | |
181 EXPECT_N_WTF_STRING_COPIES(2, (atomicString + literal) + (string + literal)); | |
182 | |
183 #if COMPILER(MSVC) | |
184 EXPECT_N_WTF_STRING_COPIES(1, L"wide string" + string); | |
185 EXPECT_N_WTF_STRING_COPIES(1, string + L"wide string"); | |
186 EXPECT_N_WTF_STRING_COPIES(1, L"wide string" + atomicString); | |
187 EXPECT_N_WTF_STRING_COPIES(1, atomicString + L"wide string"); | |
188 | |
189 EXPECT_N_WTF_STRING_COPIES(2, | |
190 L"wide string" + string + L"wide string" + string); | |
191 EXPECT_N_WTF_STRING_COPIES( | |
192 2, L"wide string" + (string + L"wide string" + string)); | |
193 EXPECT_N_WTF_STRING_COPIES( | |
194 2, (L"wide string" + string) + (L"wide string" + string)); | |
195 EXPECT_N_WTF_STRING_COPIES(2, | |
196 string + L"wide string" + string + L"wide string"); | |
197 EXPECT_N_WTF_STRING_COPIES( | |
198 2, string + (L"wide string" + string + L"wide string")); | |
199 EXPECT_N_WTF_STRING_COPIES( | |
200 2, (string + L"wide string") + (string + L"wide string")); | |
201 | |
202 EXPECT_N_WTF_STRING_COPIES( | |
203 2, L"wide string" + atomicString + L"wide string" + atomicString); | |
204 EXPECT_N_WTF_STRING_COPIES( | |
205 2, L"wide string" + (atomicString + L"wide string" + atomicString)); | |
206 EXPECT_N_WTF_STRING_COPIES( | |
207 2, (L"wide string" + atomicString) + (L"wide string" + atomicString)); | |
208 EXPECT_N_WTF_STRING_COPIES( | |
209 2, atomicString + L"wide string" + atomicString + L"wide string"); | |
210 EXPECT_N_WTF_STRING_COPIES( | |
211 2, atomicString + (L"wide string" + atomicString + L"wide string")); | |
212 EXPECT_N_WTF_STRING_COPIES( | |
213 2, (atomicString + L"wide string") + (atomicString + L"wide string")); | |
214 | |
215 EXPECT_N_WTF_STRING_COPIES( | |
216 2, L"wide string" + string + L"wide string" + atomicString); | |
217 EXPECT_N_WTF_STRING_COPIES( | |
218 2, L"wide string" + (string + L"wide string" + atomicString)); | |
219 EXPECT_N_WTF_STRING_COPIES( | |
220 2, (L"wide string" + string) + (L"wide string" + atomicString)); | |
221 EXPECT_N_WTF_STRING_COPIES( | |
222 2, string + L"wide string" + atomicString + L"wide string"); | |
223 EXPECT_N_WTF_STRING_COPIES( | |
224 2, string + (L"wide string" + atomicString + L"wide string")); | |
225 EXPECT_N_WTF_STRING_COPIES( | |
226 2, (string + L"wide string") + (atomicString + L"wide string")); | |
227 | |
228 EXPECT_N_WTF_STRING_COPIES( | |
229 2, L"wide string" + atomicString + L"wide string" + string); | |
230 EXPECT_N_WTF_STRING_COPIES( | |
231 2, L"wide string" + (atomicString + L"wide string" + string)); | |
232 EXPECT_N_WTF_STRING_COPIES( | |
233 2, (L"wide string" + atomicString) + (L"wide string" + string)); | |
234 EXPECT_N_WTF_STRING_COPIES( | |
235 2, atomicString + L"wide string" + string + L"wide string"); | |
236 EXPECT_N_WTF_STRING_COPIES( | |
237 2, atomicString + (L"wide string" + string + L"wide string")); | |
238 EXPECT_N_WTF_STRING_COPIES( | |
239 2, (atomicString + L"wide string") + (string + L"wide string")); | |
240 #endif | |
241 } | |
242 | |
243 } // namespace WTF | |
OLD | NEW |