blob: bca4d1d9f3a45acf1f8af4fb5756215c89ae2e1d (
plain)
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
|
package com.vaadin.tests.tb3;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import org.eclipse.jgit.api.DiffCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.diff.DiffEntry;
import org.eclipse.jgit.diff.DiffEntry.ChangeType;
import org.eclipse.jgit.diff.DiffFormatter;
import org.eclipse.jgit.diff.RawTextComparator;
import org.eclipse.jgit.errors.AmbiguousObjectException;
import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.errors.NoWorkTreeException;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.eclipse.jgit.util.io.DisabledOutputStream;
public class ChangedTB3TestLocator extends TB3TestLocator {
@Override
protected <T> List<Class<? extends T>> findClasses(Class<T> baseClass,
String basePackage, String[] ignoredPackages) throws IOException {
return getChangedTestClasses(baseClass);
}
protected List<String> getChangedFilePaths() {
List<String> filePaths = new ArrayList<>();
for (DiffEntry diff : getDiffs()) {
if (diff.getChangeType() != ChangeType.DELETE) {
filePaths.add(diff.getNewPath());
System.out.println("Using changed file: " + diff.getNewPath());
}
}
return filePaths;
}
private List<DiffEntry> getDiffs() {
try {
FileRepositoryBuilder builder = new FileRepositoryBuilder();
Repository repository = builder.setWorkTree(new File("."))
.readEnvironment() // scan environment GIT_* variables
.findGitDir() // scan up the file system tree
.build();
List<DiffEntry> diffsInWorkingTree = getDiffsInWorkingTree(
repository);
if (diffsInWorkingTree.isEmpty()) {
return getDiffsInHead(repository);
}
return diffsInWorkingTree;
} catch (IOException | NoWorkTreeException | GitAPIException e) {
e.printStackTrace();
}
return null;
}
private List<DiffEntry> getDiffsInWorkingTree(Repository repository)
throws GitAPIException {
Git git = new Git(repository);
DiffCommand diffCommand = git.diff();
List<DiffEntry> diffsInWorkingTree = new ArrayList<>();
for (DiffEntry diff : diffCommand.call()) {
if (pathIsExcluded(diff.getNewPath())) {
continue;
}
diffsInWorkingTree.add(diff);
}
return diffsInWorkingTree;
}
private boolean pathIsExcluded(String path) {
// Exclude temporary junit files and screenshots.
return path.startsWith("uitest/junit")
|| getScreenshotDirectory().contains(path);
}
private String getScreenshotDirectory() {
return PrivateTB3Configuration
.getProperty(PrivateTB3Configuration.SCREENSHOT_DIRECTORY);
}
private List<DiffEntry> getDiffsInHead(Repository repository)
throws AmbiguousObjectException, IncorrectObjectTypeException,
IOException, MissingObjectException {
RevWalk rw = new RevWalk(repository);
ObjectId head = repository.resolve(Constants.HEAD);
RevCommit commit = rw.parseCommit(head);
RevCommit parent = rw.parseCommit(commit.getParent(0).getId());
DiffFormatter df = new DiffFormatter(DisabledOutputStream.INSTANCE);
df.setRepository(repository);
df.setDiffComparator(RawTextComparator.DEFAULT);
df.setDetectRenames(true);
List<DiffEntry> diffs = df.scan(parent.getTree(), commit.getTree());
return diffs;
}
private <T> List<Class<? extends T>> getChangedTestClasses(
Class<T> baseClass) {
List<String> changedTestFilePaths = getTestFilePaths();
List<Class<? extends T>> testClasses = new ArrayList<>();
for (String filePath : changedTestFilePaths) {
String path = filePath.replace("uitest/src/", "").replace(".java",
"");
String className = path.replace("/", ".");
addClassIfMatches(testClasses, className, baseClass);
}
return testClasses;
}
private List<String> getTestFilePaths() {
List<String> changedTestFilePaths = new ArrayList<>();
for (String filePath : getChangedFilePaths()) {
if (filePath.toLowerCase(Locale.ROOT).startsWith("uitest")
&& filePath.toLowerCase(Locale.ROOT).endsWith(".java")) {
changedTestFilePaths.add(filePath);
}
}
return changedTestFilePaths;
}
}
|
