01: //
02: // Copyright (C) 2005 United States Government as represented by the
03: // Administrator of the National Aeronautics and Space Administration
04: // (NASA). All Rights Reserved.
05: //
06: // This software is distributed under the NASA Open Source Agreement
07: // (NOSA), version 1.3. The NOSA has been approved by the Open Source
08: // Initiative. See the file NOSA-1.3-JPF at the top of the distribution
09: // directory tree for the complete NOSA document.
10: //
11: // THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
12: // KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
13: // LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
14: // SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
15: // A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
16: // THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
17: // DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
18: //
19: package gov.nasa.jpf.jvm;
20:
21: /**
22: * stack trace API test
23: */
24: public class TestStackTrace {
25: public static void main(String[] args) {
26: TestStackTrace t = new TestStackTrace();
27:
28: if (args.length > 0) {
29: // just run the specified tests
30: for (int i = 0; i < args.length; i++) {
31: String func = args[i];
32:
33: // note that we don't use reflection here because this would
34: // blow up execution/test scope under JPF
35: if ("testGetStackTrace".equals(func)) {
36: t.testGetStackTrace();
37: } else {
38: throw new IllegalArgumentException(
39: "unknown test function");
40: }
41: }
42: } else {
43: // that's mainly for our standalone test verification
44: t.testGetStackTrace();
45: }
46: }
47:
48: public void testGetStackTrace() {
49: getStackTrace_1();
50: }
51:
52: void getStackTrace_1() {
53: getStackTrace_2();
54: }
55:
56: void getStackTrace_2() {
57: Throwable t = new Throwable();
58: StackTraceElement[] s = t.getStackTrace();
59:
60: System.out.println("## " + s.length);
61:
62: for (int i = 0; i < s.length; i++) {
63: System.out.println(s[i].getFileName() + ":"
64: + s[i].getLineNumber() + " = "
65: + s[i].getClassName() + "." + s[i].getMethodName());
66: }
67: }
68: }
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