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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
|
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <sstream>
#include "testing/gtest/include/gtest/gtest.h"
#include "tools/gn/output_file.h"
#include "tools/gn/path_output.h"
#include "tools/gn/source_dir.h"
#include "tools/gn/source_file.h"
TEST(PathOutput, Basic) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NONE);
{
// Normal source-root path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/bar.cc"));
EXPECT_EQ("../../foo/bar.cc", out.str());
}
{
// File in the root dir.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo.cc"));
EXPECT_EQ("../../foo.cc", out.str());
}
{
// Files in the output dir.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//out/Debug/foo.cc"));
out << " ";
writer.WriteFile(out, SourceFile("//out/Debug/bar/baz.cc"));
EXPECT_EQ("foo.cc bar/baz.cc", out.str());
}
#if defined(OS_WIN)
{
// System-absolute path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("/C:/foo/bar.cc"));
EXPECT_EQ("C:/foo/bar.cc", out.str());
}
#else
{
// System-absolute path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("/foo/bar.cc"));
EXPECT_EQ("/foo/bar.cc", out.str());
}
#endif
}
// Same as basic but the output dir is the root.
TEST(PathOutput, BasicInRoot) {
SourceDir build_dir("//");
PathOutput writer(build_dir, ESCAPE_NONE);
{
// Normal source-root path.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/bar.cc"));
EXPECT_EQ("foo/bar.cc", out.str());
}
{
// File in the root dir.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo.cc"));
EXPECT_EQ("foo.cc", out.str());
}
}
TEST(PathOutput, NinjaEscaping) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA);
{
// Spaces and $ in filenames.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar$.cc"));
EXPECT_EQ("../../foo/foo$ bar$$.cc", out.str());
}
{
// Not other weird stuff
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/\"foo\\bar\".cc"));
EXPECT_EQ("../../foo/\"foo\\bar\".cc", out.str());
}
}
TEST(PathOutput, NinjaForkEscaping) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA_COMMAND);
// Spaces in filenames should get quoted on Windows.
writer.set_escape_platform(ESCAPE_PLATFORM_WIN);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("\"../../foo/foo$ bar.cc\"", out.str());
}
// Spaces in filenames should get escaped on Posix.
writer.set_escape_platform(ESCAPE_PLATFORM_POSIX);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("../../foo/foo\\$ bar.cc", out.str());
}
// Quotes should get blackslash-escaped on Windows and Posix.
writer.set_escape_platform(ESCAPE_PLATFORM_WIN);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/\"foobar\".cc"));
// Our Windows code currently quotes the whole thing in this case for
// code simplicity, even though it's strictly unnecessary. This might
// change in the future.
EXPECT_EQ("\"../../foo/\\\"foobar\\\".cc\"", out.str());
}
writer.set_escape_platform(ESCAPE_PLATFORM_POSIX);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/\"foobar\".cc"));
EXPECT_EQ("../../foo/\\\"foobar\\\".cc", out.str());
}
// Backslashes should get escaped on non-Windows and preserved on Windows.
writer.set_escape_platform(ESCAPE_PLATFORM_WIN);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo\\bar.cc"));
EXPECT_EQ("../../foo\\bar.cc", out.str());
}
writer.set_escape_platform(ESCAPE_PLATFORM_POSIX);
{
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo\\bar.cc"));
EXPECT_EQ("../../foo\\\\bar.cc", out.str());
}
}
TEST(PathOutput, InhibitQuoting) {
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA_COMMAND);
writer.set_inhibit_quoting(true);
writer.set_escape_platform(ESCAPE_PLATFORM_WIN);
{
// We should get unescaped spaces in the output with no quotes.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("../../foo/foo$ bar.cc", out.str());
}
writer.set_escape_platform(ESCAPE_PLATFORM_POSIX);
{
// Escapes the space.
std::ostringstream out;
writer.WriteFile(out, SourceFile("//foo/foo bar.cc"));
EXPECT_EQ("../../foo/foo\\$ bar.cc", out.str());
}
}
TEST(PathOutput, WriteDir) {
{
SourceDir build_dir("//out/Debug/");
PathOutput writer(build_dir, ESCAPE_NINJA);
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//foo/bar/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("../../foo/bar/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//foo/bar/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("../../foo/bar", out.str());
}
// Output source root dir.
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("../../", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("../..", out.str());
}
// Output system root dir.
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("/.", out.str());
}
// Output inside current dir.
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//out/Debug/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("./", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//out/Debug/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ(".", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//out/Debug/foo/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("foo/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, SourceDir("//out/Debug/foo/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("foo", out.str());
}
// WriteDir using an OutputFile.
{
std::ostringstream out;
writer.WriteDir(out, OutputFile("foo/"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("foo/", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, OutputFile("foo/"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ("foo", out.str());
}
{
std::ostringstream out;
writer.WriteDir(out, OutputFile(),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("", out.str());
}
}
{
// Empty build dir writer.
PathOutput root_writer(SourceDir("//"), ESCAPE_NINJA);
{
std::ostringstream out;
root_writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_INCLUDE_LAST_SLASH);
EXPECT_EQ("./", out.str());
}
{
std::ostringstream out;
root_writer.WriteDir(out, SourceDir("//"),
PathOutput::DIR_NO_LAST_SLASH);
EXPECT_EQ(".", out.str());
}
}
}
|
