| // Mainly tests that directors are finalized correctly |
| |
| import java_director.*; |
| |
| public class java_director_runme { |
| |
| static { |
| try { |
| System.loadLibrary("java_director"); |
| } catch (UnsatisfiedLinkError e) { |
| 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); |
| System.exit(1); |
| } |
| } |
| |
| private static void WaitForGC() |
| { |
| System.gc(); |
| System.runFinalization(); |
| try { |
| java.lang.Thread.sleep(10); |
| } catch (java.lang.InterruptedException e) { |
| } |
| } |
| |
| public static void main(String argv[]) { |
| QuuxContainer qc = createContainer(); |
| |
| int instances = Quux.instances(); |
| if (instances != 4) |
| throw new RuntimeException("Quux instances should be 4, actually " + instances); |
| |
| for (int i = 0; i < qc.size(); ++i) { |
| Quux q = qc.get(i); |
| |
| if (!q.director_method().equals(qc.invoke(i))) { |
| throw new RuntimeException ( "q.director_method()/qv.invoke(" + i + ")"); |
| } |
| } |
| |
| qc = null; |
| /* Watch qc get reaped, which causes the C++ object to delete |
| objects from the internal vector */ |
| { |
| int countdown = 500; |
| int expectedCount = 0; |
| while (true) { |
| WaitForGC(); |
| if (--countdown == 0) |
| break; |
| if (Quux.instances() == expectedCount) |
| break; |
| }; |
| int actualCount = Quux.instances(); |
| if (actualCount != expectedCount) |
| System.err.println("GC failed to run (java_director). Expected count: " + expectedCount + " Actual count: " + actualCount); // Finalizers are not guaranteed to be run and sometimes they just don't |
| } |
| |
| /* Test Quux1's director disconnect method rename */ |
| Quux1 quux1 = new Quux1("quux1"); |
| if (quux1.disconnectMethodCalled) |
| throw new RuntimeException("Oops"); |
| quux1.delete(); |
| if (!quux1.disconnectMethodCalled) |
| throw new RuntimeException("disconnect method not called"); |
| } |
| |
| public static QuuxContainer createContainer() { |
| QuuxContainer qc = new QuuxContainer(); |
| |
| qc.push(new Quux("element 1")); |
| qc.push(new java_director_MyQuux("element 2")); |
| qc.push(new java_director_MyQuux("element 3")); |
| qc.push(new Quux("element 4")); |
| |
| return qc; |
| } |
| } |
| |
| class java_director_MyQuux extends Quux { |
| public java_director_MyQuux(String arg) { |
| super(arg); |
| } |
| |
| public String director_method() { |
| return "java_director_MyQuux:" + member(); |
| } |
| } |
| |
| class java_director_JavaExceptionTest extends JavaExceptionTest { |
| public java_director_JavaExceptionTest() { |
| super(); |
| } |
| |
| public void etest() throws Exception { |
| super.etest(); |
| } |
| } |
| |