public void testOverwriteFaults() {
FaultManager fm = null;
try {
fm = FaultManager.create(conf);
fm.inject(this.getClass(), "testInjectAndGetFault", TestFault.class);
fm.inject(this.getClass(), "testInjectAndGetFault", TestFault2.class);
Fault fault = fm.getFault(this.getClass(), "testInjectAndGetFault");
assertEquals(TestFault2.class, fault.getClass());
fm.clear(this.getClass(), "testInjectAndGetFault");
assertNull(fm.getFault(this.getClass(), "testInjectAndGetFault"));
} catch (InterruptedException e) {
assertTrue(false);
} catch (IOException e) {
e.printStackTrace();
assertTrue(false);
} finally {
if (fm != null) {
fm.close();
}
}
}
public void testFaultManagerInstance() {
try {
FaultManager fm = FaultManager.create(conf);
assertNotNull(fm.zk);
FaultManager fm2 = FaultManager.create(conf);
assertTrue(fm != fm2);
fm.close();
assertNull(fm.zk);
try {
fm.inject(this.getClass(), "dummyMethod", null);
assertTrue(false);
} catch (IOException e) {
} catch (InterruptedException e) {
assertTrue(false);
}
fm2.close();
} catch (IOException e) {
e.printStackTrace();
assertTrue(false);
}
}
public void testClearAllFaults() {
FaultManager fm1 = null;
FaultManager fm2 = null;
try {
fm1 = FaultManager.create(conf);
fm1.inject(this.getClass(), "testShareWithOtherFaultManager", TestFault.class);
fm2 = FaultManager.create(conf);
fm2.clearAllFaults();
Thread.sleep(1000);
assertNull(fm1.getFault(this.getClass(), "testShareWithOtherFaultManager"));
} catch (InterruptedException e) {
assertTrue(false);
} catch (IOException e) {
e.printStackTrace();
assertTrue(false);
}
}
public void testInjectClearAndGetFaultInDifferentFM() {
FaultManager fm1 = null;
FaultManager fm2 = null;
try {
fm1 = FaultManager.create(conf);
fm1.inject(this.getClass(), "testInjectAndGetFault", TestFault.class);
Fault fault = fm1.getFault(this.getClass(), "testInjectAndGetFault");
assertNotNull(fault);
assertEquals(TestFault.class, fault.getClass());
fm2 = FaultManager.create(conf);
Fault fault2 = fm2.getFault(this.getClass(), "testInjectAndGetFault");
assertNotNull(fault2);
fm2.clear(this.getClass(), "testInjectAndGetFault");
Thread.sleep(1000);
assertNull(fm1.getFault(this.getClass(), "testInjectAndGetFault"));
assertNull(fm2.getFault(this.getClass(), "testInjectAndGetFault"));
} catch (InterruptedException e) {
assertTrue(false);
} catch (IOException e) {
e.printStackTrace();
assertTrue(false);
} finally {
if (fm1 != null) {
fm1.close();
}
if (fm2 != null) {
fm2.close();
}
}
}
public void testShareWithOtherFaultManager() {
FaultManager fm1 = null;
FaultManager fm2 = null;
try {
fm1 = FaultManager.create(conf);
fm1.inject(this.getClass(), "testShareWithOtherFaultManager", TestFault.class);
// sleep을 할 필요가 없다. 왜냐하면, FaultManager가 create되면서
// Pleiades의 모든 fault 정보를 Load하기 때문이다.
fm2 = FaultManager.create(conf);
Fault fault = fm2.getFault(this.getClass(), "testShareWithOtherFaultManager");
assertNotNull(fault);
assertEquals(TestFault.class, fault.getClass());
assertNull(fm1.getFault(TestFault.class, "methodHaha"));
fm2.inject(TestFault.class, "methodHaha", TestFault2.class);
Thread.sleep(1000);
fault = fm1.getFault(TestFault.class, "methodHaha");
assertNotNull(fault);
assertEquals(TestFault2.class, fault.getClass());
} catch (InterruptedException e) {
assertTrue(false);
} catch (IOException e) {
e.printStackTrace();
assertTrue(false);
} finally {
if (fm1 != null) {
fm1.close();
}
if (fm2 != null) {
fm2.close();
}
}
}