-
Notifications
You must be signed in to change notification settings - Fork 476
/
JUnitXMLReporter.java
620 lines (527 loc) · 20.6 KB
/
JUnitXMLReporter.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
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
package org.jgroups.util;
import org.testng.*;
import java.io.*;
import java.util.*;
/**
* Listener generating XML output suitable to be processed by JUnitReport.
* Copied from TestNG (www.testng.org) and modified
*
* @author Bela Ban
*/
public class JUnitXMLReporter implements ITestListener, IConfigurationListener2 {
protected String output_dir=null;
protected static final String XML_DEF="<?xml version=\"1.0\" encoding=\"UTF-8\" ?>";
protected static final String CDATA="![CDATA[";
protected static final String LT="<";
protected static final String GT=">";
protected static final String SYSTEM_OUT="system-out";
protected static final String SYSTEM_ERR="system-err";
protected static final String TESTS="tests.data";
protected static final String STDOUT="stdout.txt";
protected static final String STDERR="stderr.txt";
protected PrintStream old_stdout=System.out;
protected PrintStream old_stderr=System.err;
public static final InheritableThreadLocal<PrintStream> stdout=new InheritableThreadLocal<PrintStream>();
public static final InheritableThreadLocal<PrintStream> stderr=new InheritableThreadLocal<PrintStream>();
public static final InheritableThreadLocal<DataOutputStream> tests=new InheritableThreadLocal<DataOutputStream>();
/** Invoked at the start of the test, before any of the classes in the test are run */
public void onStart(ITestContext context) {
output_dir=context.getOutputDirectory();
// Uncomment to delete dir created by previous run of this testsuite
// File dir=new File(output_dir);
// if(dir.exists())
// deleteContents(dir);
try {
System.setOut(new MyOutput(1));
System.setErr(new MyOutput(2));
}
catch(FileNotFoundException e) {
}
}
/** Invoked after all test classes in this test have been run */
public void onFinish(ITestContext context) {
try {
generateReports();
}
catch(IOException e) {
error(e.toString());
}
finally {
System.setOut(old_stdout);
System.setErr(old_stderr);
}
}
/* Invoked at the start of each test method in a test class */
public void onTestStart(ITestResult result) {
setupStreams(result, true);
}
/** Invoked each time a test method succeeds */
public void onTestSuccess(ITestResult tr) {
onTestCompleted(tr, "OK: ", old_stdout);
}
public void onTestFailedButWithinSuccessPercentage(ITestResult tr) {
onTestCompleted(tr, "OK: ",old_stdout);
}
/** Invoked each time a test method fails */
public void onTestFailure(ITestResult tr) {
onTestCompleted(tr, "FAIL: ",old_stderr);
}
/** Invoked each time a test method is skipped */
public void onTestSkipped(ITestResult tr) {
onTestCompleted(tr, "SKIP: ",old_stderr);
}
public void beforeConfiguration(ITestResult tr) {
setupStreams(tr, false);
}
public void onConfigurationSuccess(ITestResult tr) {
}
public void onConfigurationFailure(ITestResult tr) {
error("failed config: " + tr.getThrowable());
onTestCompleted(tr, "FAIL: ", old_stderr);
}
public void onConfigurationSkip(ITestResult tr) {
}
protected void onTestCompleted(ITestResult tr, String message, PrintStream out) {
Class<?> real_class=tr.getTestClass().getRealClass();
addTest(real_class, tr);
print(out, message , real_class.getName(), getMethodName(tr));
closeStreams();
}
protected void setupStreams(ITestResult result, boolean printMethodName) {
String test_name=result.getTestClass().getName();
File dir=new File(output_dir + File.separator + test_name);
if(!dir.exists())
dir.mkdirs();
File _tests=new File(dir, TESTS), _stdout=new File(dir, STDOUT), _stderr=new File(dir, STDERR);
try {
if(tests.get() == null)
tests.set(new DataOutputStream(new FileOutputStream(_tests, true)));
if(stdout.get() == null)
stdout.set(new PrintStream(new FileOutputStream(_stdout, true)));
if(stderr.get() == null)
stderr.set(new PrintStream(new FileOutputStream(_stderr, true)));
if(printMethodName)
stdout.get().println("\n\n------------- " + getMethodName(result) + " -----------");
}
catch(IOException e) {
error(e.toString());
}
}
protected static void closeStreams() {
Util.close(stdout.get());
stdout.set(null);
Util.close(stderr.get());
stderr.set(null);
Util.close(tests.get());
tests.set(null);
}
protected static void print(PrintStream out, String msg, String classname, String method_name) {
out.println(msg + "[" + Thread.currentThread().getId() + "] " + classname + "." + method_name + "()");
}
protected void error(String msg) {
old_stderr.println(msg);
}
protected void println(String msg) {
old_stdout.println(msg);
}
protected void addTest(Class<?> clazz, ITestResult result) {
try {
TestCase test_case=new TestCase(result.getStatus(), clazz.getName(), getMethodName(result),
result.getStartMillis(), result.getEndMillis());
switch(result.getStatus()) {
case ITestResult.FAILURE:
case ITestResult.SKIP:
Throwable ex=result.getThrowable();
if(ex != null) {
String failure_type=ex.getClass().getName();
String failure_msg=ex.getMessage();
String stack_trace=printException(ex);
test_case.setFailure(failure_type, failure_msg, stack_trace);
}
else
test_case.setFailure("exception", "SKIPPED", null);
break;
}
synchronized(this) { // handle concurrent access by different threads, if test methods are run in parallel
test_case.writeTo(tests.get());
}
}
catch(Exception e) {
error(e.toString());
}
}
protected static String getMethodName(ITestResult tr) {
String method_name=tr.getName();
Object[] params=tr.getParameters();
if(params != null && params.length > 0) {
String tmp=null;
if(params[0] instanceof Class<?>)
tmp=((Class<?>)params[0]).getSimpleName();
else if(params[0] != null)
tmp=params[0].getClass().getSimpleName();
if(tmp != null)
method_name=method_name + "-" + tmp;
}
return method_name;
}
/** Generate the XML report from all the test results */
protected void generateReports() throws IOException {
File root_dir=new File(output_dir);
if(!root_dir.exists())
throw new IOException(root_dir + " not found");
File[] subdirs=root_dir.listFiles(new FileFilter() {public boolean accept(File f) {return f.isDirectory();}});
if(subdirs != null) {
for(File dir: subdirs) {
try {
process(dir);
}
catch(Throwable e) {
error(e.toString());
}
}
}
}
protected static void process(File dir) throws IOException {
File file=new File(dir, TESTS);
if(!file.exists())
throw new IOException(file + " not found");
List<TestCase> test_cases=new ArrayList<TestCase>();
DataInputStream input=new DataInputStream(new FileInputStream(file));
try {
for(;;) {
TestCase test_case=new TestCase();
try {
test_case.readFrom(input);
test_cases.add(test_case);
}
catch(Exception e) {
break;
}
}
}
finally {
Util.close(input);
}
if(test_cases.isEmpty())
return;
Reader stdout_reader=null, stderr_reader=null;
File tmp=new File(dir, STDOUT);
if(tmp.exists() && tmp.length() > 0)
stdout_reader=new FileReader(tmp);
tmp=new File(dir, STDERR);
if(tmp.exists() && tmp.length() > 0)
stderr_reader=new FileReader(tmp);
File parent=dir.getParentFile();
File xml_file=new File(parent, "TESTS-" + dir.getName() + "-" + parent.getName() + ".xml");
Writer out=new FileWriter(xml_file);
try {
generateReport(out, dir.getName(), test_cases, stdout_reader, stderr_reader);
}
finally {
out.close();
if(stdout_reader != null)
stdout_reader.close();
if(stderr_reader != null)
stderr_reader.close();
}
}
/** Generate the XML report from all the test results */
protected static void generateReport(Writer out, String classname, List<TestCase> results,
Reader stdout, Reader stderr) throws IOException {
int num_failures=getFailures(results);
int num_skips=getSkips(results);
int num_errors=getErrors(results);
long total_time=getTotalTime(results);
try {
out.write(XML_DEF + "\n");
out.write("\n<testsuite "
+ "name=\"" + classname + "\" "
+ "tests=\"" + results.size() + "\" "
+ "failures=\"" + num_failures + "\" "
+ "errors=\"" + num_errors + "\" "
+ "skips=\"" + num_skips + "\" "
+ "time=\"" + (total_time / 1000.0) + "\">");
out.write("\n<properties>");
Properties props=System.getProperties();
for(Map.Entry<Object,Object> tmp: props.entrySet()) {
out.write("\n <property name=\"" + tmp.getKey()
+ "\""
+ " value=\""
+ tmp.getValue()
+ "\"/>");
}
out.write("\n</properties>\n");
for(TestCase result: results) {
if(result == null)
continue;
try {
writeTestCase(out,result);
}
catch(Throwable t) {
t.printStackTrace();
}
}
if(stdout != null)
writeOutput(1, stdout, out);
if(stderr != null)
writeOutput(2, stderr, out);
}
finally {
out.write("\n</testsuite>\n");
}
}
protected static void writeTestCase(Writer out, TestCase result) throws IOException {
long time=result.stop_time - result.start_time;
// StringBuilder sb=new StringBuilder();
out.write("\n <testcase classname=\"" + result.classname);
out.write("\" name=\"" + result.name + "\" time=\"" + (time / 1000.0) + "\">");
switch(result.status) {
case ITestResult.FAILURE:
String failure=writeFailure("failure", result.failure_type, result.failure_msg, result.stack_trace);
if(failure != null)
out.write(failure);
break;
case ITestResult.SKIP:
failure=writeFailure("error", result.failure_type, result.failure_msg, result.stack_trace);
if(failure != null)
out.write(failure);
break;
}
out.write("\n </testcase>\n");
}
protected static void writeOutput(int type, Reader in, Writer out) throws IOException {
out.write("\n<" + (type == 2? SYSTEM_ERR : SYSTEM_OUT) + "><" + CDATA + "\n");
copy(in, out);
out.write("\n]]>");
out.write("\n</" + (type == 2? SYSTEM_ERR : SYSTEM_OUT) + ">");
}
protected static String getStatus(TestCase tr) {
switch(tr.status) {
case ITestResult.SUCCESS:
case ITestResult.SUCCESS_PERCENTAGE_FAILURE:
return "OK";
case ITestResult.FAILURE: return "FAIL";
case ITestResult.SKIP: return "SKIP";
default: return "UNKNOWN";
}
}
protected static String writeFailure(String type, String failure_type, String failure_msg, String stack_trace) throws IOException {
StringBuilder sb=new StringBuilder();
sb.append("\n <" + type + " type=\"").append(failure_type);
sb.append("\" message=\"" + escape(failure_msg) + "\">");
if(stack_trace != null)
sb.append(stack_trace);
sb.append("\n </" + type + ">");
return sb.toString();
}
protected static String printException(Throwable ex) throws IOException {
if(ex == null)
return null;
StackTraceElement[] stack_trace=ex.getStackTrace();
StringBuilder sb=new StringBuilder();
sb.append("\n<" + CDATA + "\n");
sb.append(ex.getClass().getName() + " \n");
for(int i=0;i < stack_trace.length;i++) {
StackTraceElement frame=stack_trace[i];
sb.append("at " + frame.toString() + " \n");
}
sb.append("\n]]>");
return sb.toString();
}
protected static String escape(String message) {
return message != null? message.replaceAll("<", LT).replaceAll(">", GT) : message;
}
protected static long getTotalTime(Collection<TestCase> results) {
long start=0, stop=0;
for(TestCase result: results) {
if(result == null)
continue;
long tmp_start=result.start_time, tmp_stop=result.stop_time;
if(start == 0)
start=tmp_start;
else {
start=Math.min(start, tmp_start);
}
if(stop == 0)
stop=tmp_stop;
else {
stop=Math.max(stop, tmp_stop);
}
}
return stop - start;
}
protected static int getFailures(Collection<TestCase> results) {
int retval=0;
for(TestCase result: results) {
if(result != null && result.status == ITestResult.FAILURE)
retval++;
}
return retval;
}
protected static int getErrors(Collection<TestCase> results) {
int retval=0;
for(TestCase result: results) {
if(result != null && result.status != ITestResult.SUCCESS
&& result.status != ITestResult.SUCCESS_PERCENTAGE_FAILURE
&& result.status != ITestResult.FAILURE)
retval++;
}
return retval;
}
protected static int getSkips(Collection<TestCase> results) {
int retval=0;
for(TestCase result: results) {
if(result != null && result.status == ITestResult.SKIP)
retval++;
}
return retval;
}
/** Deletes all files and dirs in dir, but not dir itself */
protected static void deleteContents(File dir) {
File[] contents=dir.listFiles();
if(contents != null) {
for(File file: contents) {
if(file.isDirectory()) {
deleteContents(file);
file.delete();
}
else
file.delete();
}
}
}
/** Copies the contents of in into out */
protected static int copy(Reader in, Writer out) {
int count=0;
char[] buf=new char[1024];
while(true) {
try {
int num=in.read(buf, 0, buf.length);
if(num == -1)
break;
out.write(buf, 0, num);
count+=num;
}
catch(IOException e) {
break;
}
}
return count;
}
protected static class MyOutput extends PrintStream {
final int type;
public MyOutput(int type) throws FileNotFoundException {
super("/tmp/tmp.txt"); // dummy name
this.type=type;
if(type != 1 && type != 2)
throw new IllegalArgumentException("index has to be 1 or 2");
}
public void write(final byte[] b) {
String s = new String(b) ;
append(s.trim(), false) ;
}
public void write(final byte[] b, final int off, final int len) {
String s = new String(b, off, len) ;
append(s.trim(), false) ;
}
public void write(final int b) {
Integer i = new Integer(b) ;
append(i.toString(), false) ;
}
public void println(String s) {
append(s, true);
}
public void print(String s) {
append(s, false);
}
public void print(Object obj) {
if(obj != null)
append(obj.toString(), false);
else
append("null", false);
}
public void println(Object obj) {
if(obj != null)
append(obj.toString(), true);
else
append("null", true);
}
protected synchronized void append(String x, boolean newline) {
PrintStream tmp=type == 1? stdout.get() : stderr.get();
if(tmp == null)
return;
if(newline)
tmp.println(x);
else
tmp.print(x);
}
}
public static void main(String[] args) throws IOException {
JUnitXMLReporter reporter=new JUnitXMLReporter();
reporter.output_dir="/home/bela/JGroups/tmp/test-results/xml/udp";
reporter.generateReports();
}
protected static class TestCase implements Streamable {
protected int status;
protected String classname;
protected String name;
protected long start_time;
protected long stop_time;
protected String failure_type; // null: no failure, class of the Throwable
protected String failure_msg; // result of Throwable.getMessage()
protected String stack_trace;
public TestCase() { // needed for externalization
}
protected TestCase(int status, String classname, String name, long start_time, long stop_time) {
this.status=status;
this.classname=classname;
this.name=name;
this.start_time=start_time;
this.stop_time=stop_time;
}
public void setFailure(String failure_type, String failure_msg, String stack_trace) {
this.failure_type=failure_type;
this.failure_msg=failure_msg;
this.stack_trace=stack_trace;
}
public long getTime() {return stop_time-start_time;}
public String toString() {
StringBuilder sb=new StringBuilder();
sb.append(statusToString(status)).append(" ").append(classname).append(".").append(name).append(" in ")
.append(getTime()).append(" ms");
if(failure_type != null)
sb.append("\n" + failure_type).append("msg=" + failure_msg).append("\n").append(stack_trace);
return sb.toString();
}
protected static String statusToString(int status) {
switch(status) {
case ITestResult.SUCCESS:
case ITestResult.SUCCESS_PERCENTAGE_FAILURE:
return "OK";
case ITestResult.FAILURE: return "FAIL";
case ITestResult.SKIP: return "SKIP";
default: return "N/A";
}
}
public void writeTo(DataOutput out) throws Exception {
out.writeInt(status);
Util.writeString(classname,out);
Util.writeString(name, out);
out.writeLong(start_time);
out.writeLong(stop_time);
Util.writeString(failure_type, out);
Util.writeString(failure_msg, out);
Util.writeString(stack_trace, out);
}
public void readFrom(DataInput in) throws Exception {
status=in.readInt();
classname=Util.readString(in);
name=Util.readString(in);
start_time=in.readLong();
stop_time=in.readLong();
failure_type=Util.readString(in);
failure_msg=Util.readString(in);
stack_trace=Util.readString(in);
}
}
}