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How to use shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout method of org.mockitousage.bugs.ConcurrentModificationExceptionOnMultiThreadedVerificationTest class

Best Mockito code snippet using org.mockitousage.bugs.ConcurrentModificationExceptionOnMultiThreadedVerificationTest.shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout

Source:ConcurrentModificationExceptionOnMultiThreadedVerificationTest.java

...19    static final int INTERVAL_MILLIS = 10;20    ConcurrentModificationExceptionOnMultiThreadedVerificationTest.ITarget target = Mockito.mock(ConcurrentModificationExceptionOnMultiThreadedVerificationTest.ITarget.class);21    ExecutorService fixedThreadPool;22    @Test23    public void shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout() throws Exception {24        int potentialOverhead = 1000;// Leave 1000ms extra before timing out as leeway for test overheads25        int expectedMaxTestLength = ((ConcurrentModificationExceptionOnMultiThreadedVerificationTest.TIMES) * (ConcurrentModificationExceptionOnMultiThreadedVerificationTest.INTERVAL_MILLIS)) + potentialOverhead;26        Mockito.reset(target);27        startInvocations();28        Mockito.verify(target, Mockito.timeout(expectedMaxTestLength).times(((ConcurrentModificationExceptionOnMultiThreadedVerificationTest.TIMES) * (nThreads)))).targetMethod("arg");29        Mockito.verifyNoMoreInteractions(target);30    }31    public class TargetInvoker implements Callable<Object> {32        private final int seq;33        TargetInvoker(int seq) {34            this.seq = seq;35        }36        public Object call() throws Exception {37            System.err.println(("started " + (seq)));...

shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout

Using AI Code Generation

1[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ mockito-core ---2[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ mockito-core ---3[INFO] --- maven-source-plugin:2.4:jar (attach-sources) @ mockito-core ---4[INFO] --- maven-javadoc-plugin:2.10.3:jar (attach-javadocs) @ mockito-core ---5[INFO] --- maven-assembly-plugin:2.2-beta-5:single (make-assembly) @ mockito-core ---6[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ mockito-core ---

shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout

Using AI Code Generation

1public class ConcurrentModificationExceptionOnMultiThreadedVerificationTest {2    public void shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout() throws Exception {3        final Foo foo = mock(Foo.class);4        final int threadCount = 10;5        final int invocationCount = 10000;6        Thread[] threads = new Thread[threadCount];7        for (int i = 0; i < threadCount; i++) {8            threads[i] = new Thread(new Runnable() {9                public void run() {10                    for (int i = 0; i < invocationCount; i++) {11                        foo.bar();12                    }13                }14            });15        }16        for (Thread thread : threads) {17            thread.start();18        }19        for (Thread thread : threads) {20            thread.join();21        }22        verify(foo, timeout(1000).times(threadCount * invocationCount)).bar();23    }24    public interface Foo {25        void bar();26    }27}28This test case tries to verify multiple invocations in multiple threads. The verification fails with a ConcurrentModificationException. public class ConcurrentModificationExceptionOnMultiThreadedVerificationTest { @Test public void shouldSuccessfullyVerifyConcurrentInvocationsWithTimeout() throws Exception { final Foo foo = mock(Foo.class); final int threadCount = 10; final int invocationCount = 10000; Thread[] threads = new Thread[threadCount]; for (int i = 0; i < threadCount; i++) { threads[i] = new Thread(new Runnable() { public void run() { for (int i = 0; i < invocationCount; i++) { foo.bar(); } } }); } for (Thread thread : threads) { thread.start(); } for (Thread thread : threads) { thread.join(); } verify(foo, timeout(1000).times(threadCount * invocationCount)).bar(); } public interface Foo { void bar(); } }

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