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
|
/*
* Copyright (C) 2009-2020 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import org.junit.runner.Description;
import org.junit.runner.Runner;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.RunNotifier;
import lombok.eclipse.Eclipse;
import lombok.javac.Javac;
public class DirectoryRunner extends Runner {
/** Add 1 or more file names to reduce the testset to just the named file(s). No files = test it all. */
private static final List<String> DEBUG_FOCUS_ON_FILE = Arrays.asList(
);
public enum Compiler {
DELOMBOK {
@Override public int getVersion() {
return Javac.getJavaCompilerVersion();
}
},
JAVAC {
@Override public int getVersion() {
return DELOMBOK.getVersion();
}
},
ECJ {
@Override public int getVersion() {
return Eclipse.getEcjCompilerVersion();
}
};
public abstract int getVersion();
}
public static abstract class TestParams {
public abstract Compiler getCompiler();
public abstract boolean printErrors();
public abstract File getBeforeDirectory();
public abstract File getAfterDirectory();
public abstract File getMessagesDirectory();
/** Version of the JDK dialect that the compiler can understand; for example, if you return '7', you should know what try-with-resources is. */
public int getVersion() {
return getCompiler().getVersion();
}
public boolean accept(File file) {
return true;
}
public abstract boolean expectChanges();
}
private static final FileFilter JAVA_FILE_FILTER = new FileFilter() {
@Override public boolean accept(File file) {
if (!file.isFile() || !file.getName().endsWith(".java")) return false;
boolean positiveFilter = false;
for (String dfof : DEBUG_FOCUS_ON_FILE) {
if (dfof.isEmpty()) continue;
if (!dfof.endsWith(".java")) dfof = dfof + ".java";
boolean invert = dfof.startsWith("!");
if (invert) dfof = dfof.substring(1);
positiveFilter = positiveFilter || !invert;
int starIdx = dfof.indexOf('*');
if (starIdx == -1) {
if (file.getName().equals(dfof)) return !invert;
} else {
if (file.getName().startsWith(dfof.substring(0, starIdx)) && file.getName().endsWith(dfof.substring(starIdx + 1))) return !invert;
}
}
return !positiveFilter;
}
};
private final Description description;
private final Map<String, Description> tests = new TreeMap<String, Description>();
private final Throwable failure;
private final TestParams params;
public DirectoryRunner(Class<?> testClass) throws Exception {
description = Description.createSuiteDescription(testClass);
this.params = (TestParams) testClass.getConstructor().newInstance();
Throwable error = null;
try {
addTests(testClass);
}
catch (Throwable t) {
error = t;
}
this.failure = error;
}
private void addTests(Class<?> testClass) throws Exception {
for (File file : params.getBeforeDirectory().listFiles(JAVA_FILE_FILTER)) {
if (!params.accept(file)) continue;
Description testDescription = Description.createTestDescription(testClass, file.getName());
description.addChild(testDescription);
tests.put(file.getName(), testDescription);
}
}
@Override
public Description getDescription() {
return description;
}
@Override
public void run(RunNotifier notifier) {
if (failure != null) {
reportInitializationFailure(notifier, description, failure);
return;
}
for (Map.Entry<String, Description> entry : tests.entrySet()) {
Description testDescription = entry.getValue();
FileTester tester;
try {
tester = createTester(entry.getKey());
} catch (IOException e) {
reportInitializationFailure(notifier, testDescription, e);
continue;
}
if (tester == null) {
notifier.fireTestIgnored(testDescription);
continue;
}
notifier.fireTestStarted(testDescription);
try {
tester.runTest();
} catch (Throwable t) {
notifier.fireTestFailure(new Failure(testDescription, t));
}
notifier.fireTestFinished(testDescription);
}
}
private void reportInitializationFailure(RunNotifier notifier, Description description, Throwable throwable) {
notifier.fireTestStarted(description);
notifier.fireTestFailure(new Failure(description, throwable));
notifier.fireTestFinished(description);
}
private FileTester createTester(String fileName) throws IOException {
File file = new File(params.getBeforeDirectory(), fileName);
switch (params.getCompiler()) {
case DELOMBOK:
return new RunTestsViaDelombok().createTester(params, file, "javac", params.getVersion());
case ECJ:
return new RunTestsViaEcj().createTester(params, file, "ecj", params.getVersion());
default:
case JAVAC:
throw new UnsupportedOperationException();
}
}
public interface FileTester {
void runTest() throws Throwable;
}
}
|
