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How to use blitz method of org.jmock.lib.concurrent.Blitzer class

Best Jmock-library code snippet using org.jmock.lib.concurrent.Blitzer.blitz

Source:SynchroniserTests.java

...22    JUnit5Mockery mockery = new JUnit5Mockery() {{23        setThreadingPolicy(synchroniser);24    }};25    26    Blitzer blitzer = new Blitzer(16, 4);27    28    Events mockObject = mockery.mock(Events.class, "mockObject");29    30    @Test31    @ExpectationTimeout(timeout=250)32    public void allowsMultipleThreadsToCallMockObjects() throws InterruptedException {33        mockery.checking(new Expectations() {{34            exactly(blitzer.totalActionCount()).of(mockObject).action();35        }});36        37        blitzer.blitz(new Runnable() {38            public void run() {39                mockObject.action();40            }41        });42        43        mockery.assertIsSatisfied();44    }45    46    @Test47    @ExpectationTimeout(timeout=250)48    public void canWaitForAStateMachineToEnterAGivenState() throws InterruptedException {49        final AtomicInteger counter = new AtomicInteger(blitzer.totalActionCount());50        51        final States threads = mockery.states("threads");52        53        mockery.checking(new Expectations() {{54            exactly(blitzer.totalActionCount()).of(mockObject).action();55                when(threads.isNot("finished"));56                57            oneOf(mockObject).finished();58                then(threads.is("finished"));59        }});60        61        blitzer.blitz(new Runnable() {62            public void run() {63                mockObject.action();64                if (counter.decrementAndGet() == 0) {65                    mockObject.finished();66                }67            }68        });69        70        synchroniser.waitUntil(threads.is("finished"));71        mockery.assertIsSatisfied();72    }73    @Test74    @ExpectationTimeout(timeout=250)75    public void canWaitForAStateMachineToEnterAGivenStateWithinSomeTimeout() throws InterruptedException {76        final States threads = mockery.states("threads");77        78        mockery.checking(new Expectations() {{79            exactly(blitzer.totalActionCount()).of(mockObject).action();80                when(threads.isNot("finished"));81                82            oneOf(mockObject).finished();83                then(threads.is("finished"));84        }});85        86        blitzer.blitz(new Runnable() {87            AtomicInteger counter = new AtomicInteger(blitzer.totalActionCount());88            89            public void run() {90                mockObject.action();91                if (counter.decrementAndGet() == 0) {92                    mockObject.finished();93                }94            }95        });96        97        synchroniser.waitUntil(threads.is("finished"), 100);98    }99    @Test100    @ExpectationTimeout(timeout=250)101    public void failsTheTestIfStateMachineDoesNotEnterExpectedStateWithinTimeout() throws InterruptedException {102        States threads = mockery.states("threads");103        104        try {105            synchroniser.waitUntil(threads.is("finished"), 100);106        }107        catch (AssertionError e) {108            return;109        }110        111        fail("should have thrown AssertionError");112    }113    114    @Test115    public void throwsExpectationErrorIfExpectationFailsWhileWaitingForStateMachine() throws InterruptedException {116        final States threads = mockery.states("threads");117        118        // This will cause an expectation error, and nothing will make119        // the "threads" state machine transition to "finished" 120        121        blitzer.blitz(new Runnable() {122            public void run() {123                mockObject.action();124            }125        });126        127        try {128            synchroniser.waitUntil(threads.is("finished"), 100);129            fail("should have thrown AssertionError");130        }131        catch (AssertionError e) {132            assertThat(e.getMessage(), containsString("action()"));133        }134    }135    @Test136    public void throwsExpectationErrorIfExpectationFailsWhileWaitingForStateMachineEvenIfWaitSucceeds() throws InterruptedException {137        final States threads = mockery.states("threads");138        139        mockery.checking(new Expectations() {{140            oneOf(mockObject).finished();141                then(threads.is("finished"));142        }});143        144        blitzer.blitz(new Runnable() {145            AtomicInteger counter = new AtomicInteger(blitzer.totalActionCount());146            147            public void run() {148                if (counter.decrementAndGet() == 0) {149                    mockObject.finished();150                }151                else {152                    mockObject.action();153                }154            }155        });156        157        try {158            synchroniser.waitUntil(threads.is("finished"), 100);159            fail("should have thrown AssertionError");160        }161        catch (AssertionError e) {162            assertThat(e.getMessage(), containsString("action()"));163        }164    }165    166    @AfterEach167    public void cleanUp() {168        blitzer.shutdown();169    }170}...

blitz

Using AI Code Generation

1package com.jmockit;2import java.util.concurrent.TimeUnit;3import org.jmock.Expectations;4import org.jmock.Mockery;5import org.jmock.lib.concurrent.Blitzer;6import org.junit.Test;7public class BlitzerTest {8    public void testBlitzer(){9        Mockery mockery = new Mockery();10        final Foo foo = mockery.mock(Foo.class);11        mockery.checking(new Expectations() {{12            oneOf (foo).bar();13        }});14        Blitzer blitzer = new Blitzer(100, 10);15        blitzer.blitz(new Runnable() {16            public void run() {17                foo.bar();18            }19        });20        mockery.assertIsSatisfied();21    }22}23interface Foo{24    public void bar();25}

blitz

Using AI Code Generation

1Blitzer blitzer = new Blitzer(1000, 1000);2blitzer.blitz(new Runnable() {3    public void run() {4    }5});6Blitzer blitzer = new Blitzer(1000, 1000);7blitzer.blitz(new Runnable() {8    public void run() {9    }10});11public static void main(String[] args) {12    Blitzer blitzer = new Blitzer(1000, 1000);13    blitzer.blitz(new Runnable() {14        public void run() {15        }16    });17}18public void testBlitz() {19    Blitzer blitzer = new Blitzer(1000, 1000);20    blitzer.blitz(new Runnable() {21        public void run() {22        }23    });24}25public void testBlitz() {26    Blitzer blitzer = new Blitzer(1000, 1000);27    blitzer.blitz(new Runnable() {28        public void run() {29        }30    });31}32public void testBlitz() {33    Blitzer blitzer = new Blitzer(1000, 1000);34    blitzer.blitz(new Runnable() {35        public void run() {36        }37    });38}39public void testBlitz() {40    Blitzer blitzer = new Blitzer(1000, 1000);41    blitzer.blitz(new Runnable() {42        public void run() {43        }44    });45}46public void testBlitz() {47    Blitzer blitzer = new Blitzer(1000, 1000);48    blitzer.blitz(new Runnable() {49        public void run() {50        }51    });52}53public void testBlitz() {

blitz

Using AI Code Generation

1package org.jmock.test.acceptance;2import org.jmock.Mock;3import org.jmock.MockObjectTestCase;4import org.jmock.lib.concurrent.Blitzer;5public class ThreadSafetyAcceptanceTest extends MockObjectTestCase {6    private Mock mockObject = mock(Runnable.class);7    private Runnable objectUnderTest = (Runnable) mockObject.proxy();8    private Blitzer blitzer = new Blitzer();9    private int numberOfThreads = 10;10    private int numberOfInvocations = 1000;11    public void testThreadSafety() {12        mockObject.expects(once()).method("run");13        blitzer.blitz(objectUnderTest, numberOfThreads, numberOfInvocations);14    }15}16package org.jmock.test.acceptance;17import junit.framework.TestCase;18public class ThreadSafetyAcceptanceTest extends TestCase {19    private Runnable objectUnderTest = new Runnable() {20        public void run() {21        }22    };23    private int numberOfThreads = 10;24    private int numberOfInvocations = 1000;25    public void testThreadSafety() throws Exception {26        Thread[] threads = new Thread[numberOfThreads];27        for (int i = 0; i < threads.length; i++) {28            threads[i] = new Thread(new Runnable() {29                public void run() {30                    for (int i = 0; i < numberOfInvocations; i++) {31                        objectUnderTest.run();32                    }33                }34            });35        }36        for (int i = 0; i < threads.length; i++) {37            threads[i].start();38        }39        for (int i = 0; i < threads.length; i++) {40            threads[i].join();41        }42    }43}44package org.jmock.test.acceptance;45import junit.framework.TestCase;46public class ThreadSafetyAcceptanceTest extends TestCase {47    private Runnable objectUnderTest = new Runnable() {48        public void run() {49        }50    };51    private int numberOfThreads = 10;52    private int numberOfInvocations = 1000;

blitz

Using AI Code Generation

1Blitzer blitzer = new Blitzer(1000, 1000);2blitzer.blitz(new Runnable() {3    public void run() {4    }5});6Blitzer blitzer = new Blitzer(1000, 1000);7blitzer.blitz(new Runnable() {8    public void run() {9    }10});11public static void main(String[] args) {12    Blitzer blitzer = new Blitzer(1000, 1000);13    blitzer.blitz(new Runnable() {14        public void run() {15        }16    });17}18public void testBlitz() {19    Blitzer blitzer = new Blitzer(1000, 1000);20    blitzernew Runnable() {21        public void run() {22        }23    });24}25public void testBlitz() {26    Blitzer blitzer = new Blitzer(1000, 00);27    blitzer.blitz(new Runnable() {28        public void run() {29        }30    });31}32public void testBlitz() {33    Blitzer blitzer = new Blitzer(1 1000);34    blitzer.blitz(new Runnable() {35        public void run() {36       }37    });38}39public void testBlitz() {40    Blitzer blitzer = new Blitzer( 1000);41   blitzer.blitz(42        public void run() {43  ck    }44ag  });45}46e com.jmockitestBlitz() {47    Blitzer blitzer = new Blitzer1000, 1000;48   blitzer.blitz(new Runnable() 49        public void run() {50       }51});52}53publicvoidtestBlitz(){

blitz

Using AI Code Generation

1import java.util.concurrent.TimeUnit;2import org.jmock.Expectations;3import org.jmock.Mockery;4import org.jmock.lib.concurrent.Blitzer;5import org.junit.Test;6public class BlitzerTest {7    public void testBlitzer(){8        Mockery mockery = new Mockery();9        final Foo foo = mockery.mock(Foo.class);10        mockery.checking(new Expectations() {{11            oneOf (foo).bar();12        }});13        Blitzer blitzer = new Blitzer(100, 10);14        blitzer.blitz(new Runnable() {15            public void run() {16                foo.bar();17            }18        });19        mockery.assertIsSatisfied();20    }21}22interface Foo{23    public void bar();24}

blitz

Using AI Code Generation

1Blitzer blitzer = new Blitzer();2blitzer.setMaxThreads(2);3blitzer.setMaxIterations(10);4blitzer.setDelay(5);5blitzer.addScenario(new Scenario() {6    public void run() throws Exception {7    }8});9blitzer.blitz();10Blitzer blitzer = new Blitzer();11blitzer.setMaxThreads(2);12blitzer.setMaxIterations(10);13blitzer.setDelay(5);14blitzer.addScenario(new Scenario() {15    public void run() throwsException {16    }17});18blitzer.blitz();19import java.util.concurrent.*;20import java.util.*;21import java.util.concurrent.atomic.*;22import java.util.concurrent.locks.*;23import java.util.concurrent.locks.Reentrantock;24publc class ReetrantLocExampl {25    public static voi main(String[] args) {26        final ReentrantLock lock = new ReentrantLock();27        final AtomicInteger count = new Atomicnteger(0);28        final ExecutorService service = Executors.newCachedThreadPool();29        for (int i = 0; i < 10; i++) {30            service.submit(new Runnable() {31                public void run() {32                    try {33                        lock.lock();34                        cout.incrementAndGet();35                    } finally {36                        lock.unlock();37                    }38                }39            });40        }41        service.shutdown();42        try {43            service.awaitTermination(1, TimeUnit.MINUTES);44        } catch (InterruptedException e) {45            e.printStackTrace();46        }47        System.out.println(count);48    }49}50import java.util.concurrent.*;51import java.util.*;52import java.util.concurrent.atomic.*;53import java.util.concurrent.locks.*;54import java.util.concurrent.locks.ReentrantLock;55public class ReentrantLockExample {56    public static void main(String[] args) {57        final ReentrantLock lock = new ReentrantLock();58        final AtomicInteger count = new AtomicInteger(0);59        final ExecutorService service = Executors.newCachedThreadPool();60        for (int i = 0; i < 10; i++) {61            service.submit(new Runnable() {62                public void run() {63                    try {64                        lock.lock();65                        count.incrementAndGet();66                    } finally {67                        lock.unlock();68                    }69                }70            });71        }72        service.shutdown();73        try {74            service.awaitTermination(1, TimeUnit.MINUTES);75        } catch (InterruptedException e) {76            e.printStackTrace();77        }78        System.out.println(count);79    }80}

blitz

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.lib.concurrent.Blitzer;3import org.jmock.lib.concurrent.Synchroniser;4import java.util.concurrent.Callable;5public class TestThreadSafety {6    private static final int ITERATIONS = 10000;7    private static final int THREADS = 100;8    private static final int ITERATIONS_PER_THREAD = ITERATIONS / THREADS;9    public static void main(String[] args) {10        Mockery context = new Mockery();11        context.setThreadingPolicy(new Synchroniser());12        final MyClass mock = context.mock(MyClass.class);13        context.checking(new Expectations() {{14            allowing(mock).method();15        }});16        Blitzer blitzer = new Blitzer(THREADS, ITERATIONS_PER_THREAD);17        blitzer.blitz(new Callable<Void>() {18            public Void call() {19                mock.method();20                return null;21            }22        });23    }24}25public class MyClass {26    public void method() {27    }28}

blitz

Using AI Code Generation

1Blitzer blitzer = new Blitzer();2blitzer.setMaxThreads(2);3blitzer.setMaxIterations(10);4blitzer.setDelay(5);5blitzer.addScenario(new Scenario() {6    public void run() throws Exception {7    }8});9blitzer.blitz();10Blitzer blitzer = new Blitzer();11blitzer.setMaxThreads(2);12blitzer.setMaxIterations(10);13blitzer.setDelay(5);14blitzer.addScenario(new Scenario() {15    public void run() throws Exception {16    }17});18blitzer.blitz();19import java.util.concurrent.*;20import java.util.*;21import java.util.concurrent.atomic.*;22import java.util.concurrent.locks.*;23import java.util.concurrent.locks.ReentrantLock;24public class ReentrantLockExample {25    public static void main(String[] args) {26        final ReentrantLock lock = new ReentrantLock();27        final AtomicInteger count = new AtomicInteger(0);28        final ExecutorService service = Executors.newCachedThreadPool();29        for (int i = 0; i < 10; i++) {30            service.submit(new Runnable() {31                public void run() {32                    try {33                        lock.lock();34                        count.incrementAndGet();35                    } finally {36                        lock.unlock();37                    }38                }39            });40        }41        service.shutdown();42        try {43            service.awaitTermination(1, TimeUnit.MINUTES);44        } catch (InterruptedException e) {45            e.printStackTrace();46        }47        System.out.println(count);48    }49}50import java.util.concurrent.*;51import java.util.*;52import java.util.concurrent.atomic.*;53import java.util.concurrent.locks.*;54import java.util.concurrent.locks.ReentrantLock;55public class ReentrantLockExample {56    public static void main(String[] args) {57        final ReentrantLock lock = new ReentrantLock();58        final AtomicInteger count = new AtomicInteger(0);59        final ExecutorService service = Executors.newCachedThreadPool();60        for (int i = 0; i < 10; i++) {61            service.submit(new Runnable() {62                public void run() {63                    try {64                        lock.lock();65                        count.incrementAndGet();66                    } finally {67                        lock.unlock();68                    }69                }70            });71        }72        service.shutdown();73        try {74            service.awaitTermination(1, TimeUnit.MINUTES);75        } catch (InterruptedException e) {76            e.printStackTrace();77        }78        System.out.println(count);79    }80}

blitz

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.integration.junit4.JUnit4Mockery;3import org.jmock.lib.concurrent.Blitzer;4import org.junit.Test;5public class TestBlitzer {6    public void testBlitzer() throws InterruptedException {7        Mockery context = new JUnit4Mockery();8        Blitzer blitzer = new Blitzer(context);9        blitzer.blitz(1000);10    }11}

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