-
Notifications
You must be signed in to change notification settings - Fork 389
/
ScalaTestRunner.java
289 lines (272 loc) · 10.5 KB
/
ScalaTestRunner.java
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
277
278
279
280
281
282
283
284
285
286
287
288
289
package org.jetbrains.plugins.scala.testingSupport.scalaTest;
import org.jetbrains.plugins.scala.testingSupport.TestRunnerUtil;
import org.scalatest.*;
import org.scalatest.tools.Runner;
import scala.None$;
import scala.Option;
import scala.Some$;
import scala.collection.immutable.Map;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLDecoder;
import java.util.*;
import java.util.jar.JarFile;
/**
* @author Alexander Podkhalyuzin
*/
public class ScalaTestRunner {
private static final String reporterQualName = "org.jetbrains.plugins.scala.testingSupport.scalaTest.ScalaTestReporter";
public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
try {
if (isScalaTest2())
runScalaTest2(args);
else
runScalaTest1(args);
} catch (Throwable ignore) {
ignore.printStackTrace();
}
System.exit(0);
}
private static boolean isScalaTest2() {
try {
ScalaTestRunner.class.getClassLoader().loadClass("org.scalatest.events.Location");
return true;
}
catch(ClassNotFoundException e) {
return false;
}
}
private static void runScalaTest2(String[] args) throws IOException {
ArrayList<String> argsArray = new ArrayList<String>();
HashMap<String, Set<String>> failedTestMap = new HashMap<String, Set<String>>();
boolean failedUsed = false;
HashMap<String, Set<String>> classesToTests = new HashMap<>();
String currentClass = null;
boolean showProgressMessages = true;
boolean useVersionFromOptions = false;
boolean isOlderScalaVersionFromOptions = false;
int i = 0;
String[] newArgs = TestRunnerUtil.getNewArgs(args);
while (i < newArgs.length) {
if (newArgs[i].equals("-s")) {
++i;
while (i < newArgs.length && !newArgs[i].startsWith("-")) {
classesToTests.put(newArgs[i], new HashSet<String>());
currentClass = newArgs[i];
++i;
}
} else if (newArgs[i].equals("-testName")) {
if (currentClass == null) throw new RuntimeException("Failed to run tests: no suite class specified for test " + newArgs[i]);
++i;
classesToTests.get(currentClass).add(TestRunnerUtil.unescapeTestName(newArgs[i]));
++i;
} else if (newArgs[i].equals("-showProgressMessages")) {
++i;
showProgressMessages = Boolean.parseBoolean(newArgs[i]);
++i;
} else if (newArgs[i].equals("-failedTests")) {
failedUsed = true;
++i;
while (i < newArgs.length && !newArgs[i].startsWith("-")) {
String failedClassName = newArgs[i];
String failedTestName = newArgs[i + 1];
Set<String> testSet = failedTestMap.get(failedClassName);
if (testSet == null)
testSet = new HashSet<String>();
testSet.add(failedTestName);
failedTestMap.put(failedClassName, testSet);
i += 2;
}
} else if (newArgs[i].startsWith("-setScalaTestVersion=")) {
useVersionFromOptions = true;
isOlderScalaVersionFromOptions = isOlderScalaVersionFromOptions(newArgs[i]);
++i;
} else if (newArgs[i].equals("-C")) {
if (useVersionFromOptions) {
argsArray.add(isOlderScalaVersionFromOptions ? "-r" : newArgs[i]);
} else {
argsArray.add(isOlderScalaTestVersion() ? "-r" : newArgs[i]);
}
if (i + 1 < newArgs.length) argsArray.add(newArgs[i + 1].equals(reporterQualName) ? newArgs[i + 1] + "WithLocation" : newArgs[i + 1]);
i += 2;
} else {
argsArray.add(newArgs[i]);
++i;
}
}
TestRunnerUtil.configureReporter(reporterQualName, showProgressMessages);
if (failedUsed) {
// TODO: How to support -s -i -t here, to support rerunning nested suite's test.
for (java.util.Map.Entry<String, Set<String>> entry : failedTestMap.entrySet()) {
argsArray.add("-s");
argsArray.add(entry.getKey());
for (String failedTestName : entry.getValue()) {
argsArray.add("-t");
argsArray.add(failedTestName);
}
}
} else {
for (String className : classesToTests.keySet()) {
argsArray.add("-s");
argsArray.add(className);
for (String test: classesToTests.get(className)) {
argsArray.add("-t");
argsArray.add(test);
}
}
}
Runner.run(argsArray.toArray(new String[argsArray.size()]));
}
private static void runScalaTest1(String[] args) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NoSuchMethodException, InvocationTargetException, IOException {
ArrayList<String> argsArray = new ArrayList<String>();
ArrayList<String> classes = new ArrayList<String>();
ArrayList<String> failedTests = new ArrayList<String>();
boolean failedUsed = false;
List<String> testNames = new LinkedList<String>();
boolean showProgressMessages = true;
boolean useVersionFromOptions = false;
boolean isOlderScalaVersionFromOptions = false;
int i = 0;
String[] newArgs = TestRunnerUtil.getNewArgs(args);
while (i < newArgs.length) {
if (newArgs[i].equals("-s")) {
++i;
while (i < newArgs.length && !newArgs[i].startsWith("-")) {
classes.add(newArgs[i]);
++i;
}
} else if (newArgs[i].equals("-testName")) {
++i;
testNames.add(TestRunnerUtil.unescapeTestName(newArgs[i]));
++i;
} else if (newArgs[i].equals("-showProgressMessages")) {
++i;
showProgressMessages = Boolean.parseBoolean(newArgs[i]);
++i;
} else if (newArgs[i].equals("-failedTests")) {
failedUsed = true;
++i;
while (i < newArgs.length && !newArgs[i].startsWith("-")) {
failedTests.add(newArgs[i]);
++i;
}
} else if (newArgs[i].startsWith("-setScalaTestVersion=")) {
useVersionFromOptions = true;
isOlderScalaVersionFromOptions = isOlderScalaVersionFromOptions(newArgs[i]);
++i;
} else if (newArgs[i].equals("-C")) {
if (useVersionFromOptions) {
argsArray.add(isOlderScalaVersionFromOptions ? "-r" : newArgs[i]);
} else {
argsArray.add(isOlderScalaTestVersion() ? "-r" : newArgs[i]);
}
if (i + 1 < newArgs.length) argsArray.add(newArgs[i + 1]);
i += 2;
} else {
argsArray.add(newArgs[i]);
++i;
}
}
Class<?> reporterClass = ScalaTestRunner.class.getClassLoader().
loadClass(reporterQualName);
Reporter reporter = (Reporter) reporterClass.newInstance();
if (failedUsed) {
i = 0;
while (i + 1 < failedTests.size()) {
TestRunnerUtil.configureReporter(reporterQualName, showProgressMessages);
runSingleTest(failedTests.get(i + 1), failedTests.get(i), reporter);
i += 2;
}
} else if (testNames.isEmpty()) {
String[] arga = argsArray.toArray(new String[argsArray.size() + 2]);
arga[arga.length - 2] = "-s";
for (String clazz : classes) {
arga[arga.length - 1] = clazz;
TestRunnerUtil.configureReporter(reporterQualName, showProgressMessages);
Runner.run(arga);
}
} else {
//'test' kind of run should only contain one class, better fail then try to run something irrelevant
assert(classes.size() == 1);
for (String clazz : classes) {
for (String tn : testNames) {
TestRunnerUtil.configureReporter(reporterQualName, showProgressMessages);
runSingleTest(tn, clazz, reporter);
}
}
}
}
private static void runSingleTest(String testName, String clazz, Reporter reporter) throws IllegalAccessException,
InstantiationException, ClassNotFoundException, NoSuchMethodException, InvocationTargetException {
try {
Class<?> aClass = ScalaTestRunner.class.getClassLoader().loadClass(clazz);
Suite suite = (Suite) aClass.newInstance();
Class<?> suiteClass = Class.forName("org.scalatest.Suite");
Method method = suiteClass.getMethod("run", Option.class, Reporter.class, Stopper.class, org.scalatest.Filter.class,
Map.class, Option.class, Tracker.class);
// This stopper could be used to request stop to runner
Stopper stopper = new Stopper() {
private volatile boolean stopRequested = false;
public boolean apply() {
return stopRequested();
}
public boolean stopRequested() {
return stopRequested;
}
public void requestStop() {
stopRequested = true;
}
};
method.invoke(suite, Some$.MODULE$.apply(testName), reporter, stopper, Filter$.MODULE$.getClass().getMethod("apply").invoke(Filter$.MODULE$),
scala.collection.immutable.Map$.MODULE$.empty(), None$.MODULE$, Tracker.class.getConstructor().newInstance());
}
catch(Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
private static boolean isOlderScalaTestVersion() {
try {
Class<?> suiteClass = Class.forName("org.scalatest.Suite");
URL location = suiteClass.getResource('/' + suiteClass.getName().replace('.', '/') + ".class");
String path = location.getPath();
String jarPath = path.substring(5, path.indexOf("!"));
JarFile jar = new JarFile(URLDecoder.decode(jarPath, "UTF-8"));
String version = jar.getManifest().getMainAttributes().getValue("Bundle-Version");
return parseVersion(version);
} catch (IOException e) {
return true;
} catch (ClassNotFoundException e) {
return true;
}
}
private static boolean isOlderScalaVersionFromOptions(String arg) {
if (arg.indexOf("=") + 1 < arg.length()) {
String version = arg.substring(arg.indexOf("=") + 1);
return parseVersion(version);
} else {
return true;
}
}
private static boolean parseVersion(String version) {
try {
if (version != null && !version.isEmpty()) {
String[] nums = version.split("\\.");
if (nums.length >= 2) {
if (Integer.parseInt(nums[0]) == 1 && Integer.parseInt(nums[1]) >= 8) {
return false;
} else if (Integer.parseInt(nums[0]) == 2 && Integer.parseInt(nums[1]) >= 0) {
return false;
} else if (Integer.parseInt(nums[0]) == 3 && Integer.parseInt(nums[1]) >= 0) {
return false;
}
}
}
} catch (NumberFormatException e) {
return true;
}
return true;
}
}