This repository was archived by the owner on Jun 15, 2023. It is now read-only.
forked from ninja-build/ninja
-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathclean_test.cc
258 lines (218 loc) · 7.23 KB
/
clean_test.cc
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
// Copyright 2011 Google Inc. All Rights Reserved.
//
// 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 "clean.h"
#include "build.h"
#include "test.h"
struct CleanTest : public StateTestWithBuiltinRules {
VirtualFileSystem fs_;
BuildConfig config_;
virtual void SetUp() {
config_.verbosity = BuildConfig::QUIET;
}
};
TEST_F(CleanTest, CleanAll) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"build in1: cat src1\n"
"build out1: cat in1\n"
"build in2: cat src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(4, cleaner.cleaned_files_count());
EXPECT_EQ(4u, fs_.files_removed_.size());
// Check they are removed.
EXPECT_EQ(0, fs_.Stat("in1"));
EXPECT_EQ(0, fs_.Stat("out1"));
EXPECT_EQ(0, fs_.Stat("in2"));
EXPECT_EQ(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(0, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanAllDryRun) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"build in1: cat src1\n"
"build out1: cat in1\n"
"build in2: cat src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
config_.dry_run = true;
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(4, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
// Check they are not removed.
EXPECT_NE(0, fs_.Stat("in1"));
EXPECT_NE(0, fs_.Stat("out1"));
EXPECT_NE(0, fs_.Stat("in2"));
EXPECT_NE(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(4, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanTarget) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"build in1: cat src1\n"
"build out1: cat in1\n"
"build in2: cat src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
ASSERT_EQ(0, cleaner.CleanTarget("out1"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(2u, fs_.files_removed_.size());
// Check they are removed.
EXPECT_EQ(0, fs_.Stat("in1"));
EXPECT_EQ(0, fs_.Stat("out1"));
EXPECT_NE(0, fs_.Stat("in2"));
EXPECT_NE(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
ASSERT_EQ(0, cleaner.CleanTarget("out1"));
EXPECT_EQ(0, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanTargetDryRun) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"build in1: cat src1\n"
"build out1: cat in1\n"
"build in2: cat src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
config_.dry_run = true;
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
ASSERT_EQ(0, cleaner.CleanTarget("out1"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
// Check they are removed.
EXPECT_NE(0, fs_.Stat("in1"));
EXPECT_NE(0, fs_.Stat("out1"));
EXPECT_NE(0, fs_.Stat("in2"));
EXPECT_NE(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
ASSERT_EQ(0, cleaner.CleanTarget("out1"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanRule) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"rule cat_e\n"
" command = cat -e $in > $out\n"
"build in1: cat_e src1\n"
"build out1: cat in1\n"
"build in2: cat_e src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
ASSERT_EQ(0, cleaner.CleanRule("cat_e"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(2u, fs_.files_removed_.size());
// Check they are removed.
EXPECT_EQ(0, fs_.Stat("in1"));
EXPECT_NE(0, fs_.Stat("out1"));
EXPECT_EQ(0, fs_.Stat("in2"));
EXPECT_NE(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
ASSERT_EQ(0, cleaner.CleanRule("cat_e"));
EXPECT_EQ(0, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanRuleDryRun) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"rule cat_e\n"
" command = cat -e $in > $out\n"
"build in1: cat_e src1\n"
"build out1: cat in1\n"
"build in2: cat_e src2\n"
"build out2: cat in2\n"));
fs_.Create("in1", 1, "");
fs_.Create("out1", 1, "");
fs_.Create("in2", 1, "");
fs_.Create("out2", 1, "");
config_.dry_run = true;
Cleaner cleaner(&state_, config_, &fs_);
ASSERT_EQ(0, cleaner.cleaned_files_count());
ASSERT_EQ(0, cleaner.CleanRule("cat_e"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
// Check they are removed.
EXPECT_NE(0, fs_.Stat("in1"));
EXPECT_NE(0, fs_.Stat("out1"));
EXPECT_NE(0, fs_.Stat("in2"));
EXPECT_NE(0, fs_.Stat("out2"));
fs_.files_removed_.clear();
ASSERT_EQ(0, cleaner.CleanRule("cat_e"));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(0u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanRuleGenerator) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"rule regen\n"
" command = cat $in > $out\n"
" generator = 1\n"
"build out1: cat in1\n"
"build out2: regen in2\n"));
fs_.Create("out1", 1, "");
fs_.Create("out2", 1, "");
Cleaner cleaner(&state_, config_, &fs_);
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(1, cleaner.cleaned_files_count());
EXPECT_EQ(1u, fs_.files_removed_.size());
fs_.Create("out1", 1, "");
EXPECT_EQ(0, cleaner.CleanAll(/*generator=*/true));
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(2u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanDepFile) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"rule cc\n"
" command = cc $in > $out\n"
" depfile = $out.d\n"
"build out1: cc in1\n"));
fs_.Create("out1", 1, "");
fs_.Create("out1.d", 1, "");
Cleaner cleaner(&state_, config_, &fs_);
EXPECT_EQ(0, cleaner.CleanAll());
EXPECT_EQ(2, cleaner.cleaned_files_count());
EXPECT_EQ(2u, fs_.files_removed_.size());
}
TEST_F(CleanTest, CleanFailure) {
ASSERT_NO_FATAL_FAILURE(AssertParse(&state_,
"build dir: cat src1\n"));
fs_.MakeDir("dir");
Cleaner cleaner(&state_, config_, &fs_);
EXPECT_NE(0, cleaner.CleanAll());
}