[jboss-jira] [JBoss JIRA] (JASSIST-205) "VerifyError: Inconsistent stackmap frames" from PowerMock (using Javassist 3.18)

[Scott Marlow (JIRA)]

     [ https://issues.jboss.org/browse/JASSIST-205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Scott Marlow updated JASSIST-205:
---------------------------------

    Fix Version/s: 3.18.1-GA

    
> "VerifyError: Inconsistent stackmap frames" from PowerMock (using Javassist 3.18)
> ---------------------------------------------------------------------------------
>
>                 Key: JASSIST-205
>                 URL: https://issues.jboss.org/browse/JASSIST-205
>             Project: Javassist
>          Issue Type: Bug
>    Affects Versions: 3.18.0-GA
>         Environment: jdk1.7.0_21, Win8amd64
>            Reporter: Ryan Kenney
>            Assignee: Shigeru Chiba
>             Fix For: 3.18.1-GA, 3.19.0-GA
>
>         Attachments: PowerMockDemo.zip, powermockdemoDEBUG.txt, PowerMockTest.class, PowerMockTest.javap, PowerMockTestCorrectedOffsets.javap, PowerMockTestLatest.javap, PowerMockTestPatched.javap, PowerMockTestWithChibaFix.javap, PowerMockTest_jdk8.javap, TEST-PowerMockTest.xml
>
>
> Apologies if this is a duplicate of JASSIST-204. I didn't delve into the actual Javassist APIs used, I'm simply seeing an error in my PowerMock usage. Fortunately, this ticket provides a very simple test case for reproducibility.
> I was prompted to open a Javassist ticket by the following PowerMock ticket: https://code.google.com/p/powermock/issues/detail?id=355
> I'm attaching a very simple maven project with a unit test to demonstrate the problem.
> Here are the guts of the failing unit test:
> {code}
> @RunWith(PowerMockRunner.class)
> @PrepareForTest( {MyClassUnderTest.class} )
> public class PowerMockTest {
> 	/**************************************************************************
> 	 * Demonstrates an "Inconsistent stackmap frames" exception that results
> 	 * from PowerMock 1.5 and JDK 7.
> 	 *************************************************************************/
> 	@Test
> 	public void testWaitForExitMockMonitors() throws InterruptedException {
> 		resetAll();
> 		
> 		Object mockMonitor = createStrictMock(Object.class);
> 		MyClassUnderTest myClass = new MyClassUnderTest(mockMonitor);
> 		
> 		mockMonitor.wait(0);
> 		mockMonitor.notifyAll();
> 		
> 		replayAll();
> 		
> 		myClass	.run();
> 		
> 		verifyAll();
> 	}
> 	
> 	public static class MyClassUnderTest {
> 		private Object m_monitor;
> 		
> 		public MyClassUnderTest(Object monitor) {
> 			m_monitor = monitor;
> 		}
> 		
> 		public void run() throws InterruptedException {
> 			m_monitor.wait(0);
> 			m_monitor.notifyAll();
> 		}
> 	}
> }
> {code}
> And here is my error:
> {code}
> java.lang.VerifyError: Inconsistent stackmap frames at branch target 283 in method com.scea.dart.cmd.targetcontrol.target.process.PowerMockTest.testWaitForExitMockMonitors()V at offset 274
> 	at java.lang.Class.getDeclaredMethods0(Native Method)
> 	at java.lang.Class.privateGetDeclaredMethods(Class.java:2451)
> 	at java.lang.Class.privateGetPublicMethods(Class.java:2571)
> 	at java.lang.Class.getMethods(Class.java:1429)
> 	at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.getTestMethods(PowerMockJUnit44RunnerDelegateImpl.java:95)
> 	at org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.<init>(PowerMockJUnit44RunnerDelegateImpl.java:71)
> 	at org.powermock.modules.junit4.internal.impl.PowerMockJUnit49RunnerDelegateImpl.<init>(PowerMockJUnit49RunnerDelegateImpl.java:29)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> 	at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:143)
> 	at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.createDelegatorFromClassloader(JUnit4TestSuiteChunkerImpl.java:39)
> 	at org.powermock.tests.utils.impl.AbstractTestSuiteChunkerImpl.createTestDelegators(AbstractTestSuiteChunkerImpl.java:217)
> 	at org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.<init>(JUnit4TestSuiteChunkerImpl.java:59)
> 	at org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.<init>(AbstractCommonPowerMockRunner.java:32)
> 	at org.powermock.modules.junit4.PowerMockRunner.<init>(PowerMockRunner.java:33)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> 	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
> 	at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:31)
> 	at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24)
> 	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
> 	at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
> 	at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
> 	at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.<init>(JUnit4TestReference.java:33)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestClassReference.<init>(JUnit4TestClassReference.java:25)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.createTest(JUnit4TestLoader.java:48)
> 	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader.loadTests(JUnit4TestLoader.java:38)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
> 	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
> {code}

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