How to use ensure_gc_happened method of org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest class

Best Mockito code snippet using org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest.ensure_gc_happened

Source:TypeCachingMockBytecodeGeneratorTest.java

...42        // when43        classloader_with_life_shorter_than_cache = is_no_more_referenced();44        the_mock_type = is_no_more_referenced();45        System.gc();46        ensure_gc_happened();47        // then48        assertThat(referenceQueue.poll()).isEqualTo(typeReference);49    }50    @Test51    public void ensure_cache_returns_same_instance() throws Exception {52        // given53        ClassLoader classloader_with_life_shorter_than_cache = inMemoryClassLoader()54                .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))55                .build();56        TypeCachingBytecodeGenerator cachingMockBytecodeGenerator = new TypeCachingBytecodeGenerator(new SubclassBytecodeGenerator(), true);57        Class<?> the_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(58                classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),59                Collections.<Class<?>>emptySet(),60                SerializableMode.NONE,61                false62        ));63        Class<?> other_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(64                classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),65                Collections.<Class<?>>emptySet(),66                SerializableMode.NONE,67                false68        ));69        assertThat(other_mock_type).isSameAs(the_mock_type);70        ReferenceQueue<Object> referenceQueue = new ReferenceQueue<Object>();71        Reference<Object> typeReference = new PhantomReference<Object>(the_mock_type, referenceQueue);72        // when73        classloader_with_life_shorter_than_cache = is_no_more_referenced();74        the_mock_type = is_no_more_referenced();75        other_mock_type = is_no_more_referenced();76        System.gc();77        ensure_gc_happened();78        // then79        assertThat(referenceQueue.poll()).isEqualTo(typeReference);80    }81    @Test82    public void ensure_cache_returns_different_instance_serializableMode() throws Exception {83        // given84        ClassLoader classloader_with_life_shorter_than_cache = inMemoryClassLoader()85                .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))86                .build();87        TypeCachingBytecodeGenerator cachingMockBytecodeGenerator = new TypeCachingBytecodeGenerator(new SubclassBytecodeGenerator(), true);88        Class<?> the_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(89                classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),90                Collections.<Class<?>>emptySet(),91                SerializableMode.NONE,92                false93        ));94        Class<?> other_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(95                classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),96                Collections.<Class<?>>emptySet(),97                SerializableMode.BASIC,98                false99        ));100        assertThat(other_mock_type).isNotSameAs(the_mock_type);101    }102    @Test103    public void validate_simple_code_idea_where_weakhashmap_with_classloader_as_key_get_GCed_when_no_more_references() throws Exception {104        // given105        WeakHashMap<ClassLoader, Object> cache = new WeakHashMap<ClassLoader, Object>();106        ClassLoader short_lived_classloader = inMemoryClassLoader()107                .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))108                .build();109        cache.put(short_lived_classloader, new HoldingAReference(new WeakReference<Class<?>>(short_lived_classloader.loadClass("foo.Bar"))));110        assertThat(cache).hasSize(1);111        // when112        short_lived_classloader = is_no_more_referenced();113        System.gc();114        ensure_gc_happened();115        // then116        assertThat(cache).isEmpty();117    }118    static class HoldingAReference {119        final WeakReference<Class<?>> a;120        HoldingAReference(WeakReference<Class<?>> a) {121            this.a = a;122        }123    }124    private static <T> T is_no_more_referenced() {125        return null;126    }127    private static void ensure_gc_happened() throws InterruptedException {128        // wait in order to make sure the GC happened129        Thread.sleep(500);130    }131}...

ensure_gc_happened

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;2import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;3import org.mockito.internal.creation.bytebuddy.MockFeatures;4import org.mockito.internal.creation.bytebuddy.MockAccess;5import org.mockito.internal.util.MockUtil;6import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;7import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;8import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;9import org.mockito.internal.creation.bytebuddy.MockFeatures;10import org.mockito.internal.creation.bytebuddy.MockAccess;11import org.mockito.internal.util.MockUtil;12import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;13import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;14import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;15import org.mockito.internal.creation.bytebuddy.MockFeatures;16import org.mockito.internal.creation.bytebuddy.MockAccess;17import org.mockito.internal.util.MockUtil;18import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;19import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;20import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;21import org.mockito.internal.creation.bytebuddy.MockFeatures;22import org.mockito.internal.creation.bytebuddy.MockAccess;23import org.mockito.internal.util.MockUtil;24import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;25import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;26import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;27import org.mockito.internal.creation.bytebuddy.MockFeatures;28import org.mockito.internal.creation.bytebuddy.MockAccess;29import org.mockito.internal.util.MockUtil;30import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;31import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;32import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;33import org.mockito.internal.creation.bytebuddy.MockFeatures;34import org.mockito.internal.creation.bytebuddy.MockAccess;35import org.mockito.internal.util.MockUtil;36import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.MockAccessImpl;37import org.mockito.internal.creation.bytebuddy.TypeCachingMockBytecodeGeneratorTest;38import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;39import org.mockito.internal.creation.bytebuddy.MockFeatures;40import org.mockito.internal.creation.bytebuddy.MockAccess;41import org.mockito

ensure_gc_happened

Using AI Code Generation

1    public void should_not_cache_mock_if_it_is_garbage_collected() throws Exception {2        TypeCachingMockBytecodeGenerator generator = new TypeCachingMockBytecodeGenerator();3        MockCreationSettings settings = withSettings().build();4        MockFeatures<?> features = new MockFeatures<Object>(settings, new Object());5        MockFeatures<?> features2 = new MockFeatures<Object>(settings, new Object());6        MockFeatures<?> features3 = new MockFeatures<Object>(settings, new Object());7        MockFeatures<?> features4 = new MockFeatures<Object>(settings, new Object());8        MockFeatures<?> features5 = new MockFeatures<Object>(settings, new Object());9        MockFeatures<?> features6 = new MockFeatures<Object>(settings, new Object());10        MockFeatures<?> features7 = new MockFeatures<Object>(settings, new Object());11        MockFeatures<?> features8 = new MockFeatures<Object>(settings, new Object());12        MockFeatures<?> features9 = new MockFeatures<Object>(settings, new Object());13        MockFeatures<?> features10 = new MockFeatures<Object>(settings, new Object());14        MockFeatures<?> features11 = new MockFeatures<Object>(settings, new Object());15        MockFeatures<?> features12 = new MockFeatures<Object>(settings, new Object());16        MockFeatures<?> features13 = new MockFeatures<Object>(settings, new Object());17        MockFeatures<?> features14 = new MockFeatures<Object>(settings, new Object());18        MockFeatures<?> features15 = new MockFeatures<Object>(settings, new Object());19        MockFeatures<?> features16 = new MockFeatures<Object>(settings, new Object());20        MockFeatures<?> features17 = new MockFeatures<Object>(settings, new Object());21        MockFeatures<?> features18 = new MockFeatures<Object>(settings, new Object());22        MockFeatures<?> features19 = new MockFeatures<Object>(settings, new Object());23        MockFeatures<?> features20 = new MockFeatures<Object>(settings, new Object());24        MockFeatures<?> features21 = new MockFeatures<Object>(settings, new Object());25        MockFeatures<?> features22 = new MockFeatures<Object>(settings, new Object());26        MockFeatures<?> features23 = new MockFeatures<Object>(settings, new Object());27        MockFeatures<?> features24 = new MockFeatures<Object>(settings, new Object());28        MockFeatures<?> features25 = new MockFeatures<Object>(settings, new Object());

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