/trunk/Examples/test-suite/java/java_director_runme.java

 1// Mainly tests that directors are finalized correctly
 2
 3import java_director.*;
 4
 5public class java_director_runme {
 6
 7  static {
 8    try {
 9      System.loadLibrary("java_director");
10    } catch (UnsatisfiedLinkError e) {
11      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
12      System.exit(1);
13    }
14  }
15
16  public static void main(String argv[]) {
17    QuuxContainer qc = createContainer();
18
19    int instances = Quux.instances();
20    if (instances != 4)
21      throw new RuntimeException("Quux instances should be 4, actually " + instances);
22
23    for (int i = 0; i < qc.size(); ++i) {
24      Quux q = qc.get(i);
25
26      if (!q.director_method().equals(qc.invoke(i))) {
27        throw new RuntimeException ( "q.director_method()/qv.invoke(" + i + ")");
28      }
29    }
30
31    qc = null;
32    /* Watch qc get reaped, which causes the C++ object to delete
33       objects from the internal vector */
34    System.gc();
35    System.runFinalization();
36
37    // Give the finalizers a chance to run
38    try {
39      Thread.sleep(50);
40    } catch (InterruptedException e) {
41    }
42
43    /* Watch the Quux objects formerly in the QuuxContainer object
44       get reaped */
45    System.gc();
46    System.runFinalization();
47
48    instances = Quux.instances();
49    if (instances != 0)
50      throw new RuntimeException("Quux instances should be 0, actually " + instances);
51
52    /* Test Quux1's director disconnect method rename */
53    Quux1 quux1 = new Quux1("quux1");
54    if (quux1.disconnectMethodCalled)
55      throw new RuntimeException("Oops");
56    quux1.delete();
57    if (!quux1.disconnectMethodCalled)
58      throw new RuntimeException("disconnect method not called");
59  }
60
61  public static QuuxContainer createContainer() {
62    QuuxContainer qc = new QuuxContainer();
63
64    qc.push(new Quux("element 1"));
65    qc.push(new java_director_MyQuux("element 2"));
66    qc.push(new java_director_MyQuux("element 3"));
67    qc.push(new Quux("element 4"));
68
69    return qc;
70  }
71}
72
73class java_director_MyQuux extends Quux {
74  public java_director_MyQuux(String arg) {
75    super(arg);
76  }
77
78  public String director_method() {
79    return "java_director_MyQuux:" + member();
80  }
81}
82
83class java_director_JavaExceptionTest extends JavaExceptionTest {
84  public java_director_JavaExceptionTest() {
85    super();
86  }
87
88  public void etest() throws Exception {
89    super.etest();
90  }
91}
92