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
|
// Copyright 2014 The Bazel Authors. 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.
package com.google.devtools.build.lib.testutil;
import com.google.devtools.build.lib.events.Event;
import com.google.devtools.build.lib.events.EventCollector;
import com.google.devtools.build.lib.events.EventHandler;
import com.google.devtools.build.lib.events.EventKind;
import com.google.devtools.build.lib.events.Reporter;
import com.google.devtools.build.lib.util.BlazeClock;
import com.google.devtools.build.lib.vfs.FileSystem;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
import junit.framework.TestCase;
import java.util.Set;
/**
* This is a specialization of {@link TestCase} that's useful for implementing tests of the
* "foundation" library.
*/
public abstract class FoundationTestCase extends TestCase {
protected Path rootDirectory;
protected Path outputBase;
protected Path actionOutputBase;
// May be overridden by subclasses:
protected Reporter reporter;
protected EventCollector eventCollector;
protected Scratch scratch;
// Individual tests can opt-out of this handler if they expect an error, by
// calling reporter.removeHandler(failFastHandler).
protected static final EventHandler failFastHandler = new EventHandler() {
@Override
public void handle(Event event) {
if (EventKind.ERRORS.contains(event.getKind())) {
fail(event.toString());
}
}
};
protected static final EventHandler printHandler = new EventHandler() {
@Override
public void handle(Event event) {
System.out.println(event);
}
};
@Override
protected void setUp() throws Exception {
super.setUp();
scratch = new Scratch(createFileSystem(), "/workspace");
outputBase = scratch.dir("/usr/local/google/_blaze_jrluser/FAKEMD5/");
rootDirectory = scratch.dir("/workspace");
scratch.file(rootDirectory.getRelative("WORKSPACE").getPathString());
actionOutputBase = scratch.dir("/usr/local/google/_blaze_jrluser/FAKEMD5/action_out/");
eventCollector = new EventCollector(EventKind.ERRORS_AND_WARNINGS);
reporter = new Reporter(eventCollector);
reporter.addHandler(failFastHandler);
}
/**
* Creates the file system; override to inject FS behavior.
*/
protected FileSystem createFileSystem() {
return new InMemoryFileSystem(BlazeClock.instance());
}
@Override
protected void tearDown() throws Exception {
Thread.interrupted(); // Clear any interrupt pending against this thread,
// so that we don't cause later tests to fail.
super.tearDown();
}
// Mix-in assertions:
protected void assertNoEvents() {
MoreAsserts.assertNoEvents(eventCollector);
}
protected Event assertContainsEvent(String expectedMessage) {
return MoreAsserts.assertContainsEvent(eventCollector,
expectedMessage);
}
protected Event assertContainsEvent(String expectedMessage, Set<EventKind> kinds) {
return MoreAsserts.assertContainsEvent(eventCollector,
expectedMessage,
kinds);
}
protected void assertContainsEventWithFrequency(String expectedMessage,
int expectedFrequency) {
MoreAsserts.assertContainsEventWithFrequency(eventCollector, expectedMessage,
expectedFrequency);
}
protected void assertDoesNotContainEvent(String expectedMessage) {
MoreAsserts.assertDoesNotContainEvent(eventCollector,
expectedMessage);
}
protected Event assertContainsEventWithWordsInQuotes(String... words) {
return MoreAsserts.assertContainsEventWithWordsInQuotes(
eventCollector, words);
}
protected void assertContainsEventsInOrder(String... expectedMessages) {
MoreAsserts.assertContainsEventsInOrder(eventCollector, expectedMessages);
}
}
|
