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How to use MockPolicyClassLoadingSettingsImpl class of org.powermock.mockpolicies.impl package

Best Powermock code snippet using org.powermock.mockpolicies.impl.MockPolicyClassLoadingSettingsImpl

Source:MockPolicyInitializerImpl.java

...28import org.powermock.core.classloader.annotations.MockPolicy;29import org.powermock.core.spi.PowerMockPolicy;30import org.powermock.mockpolicies.MockPolicyClassLoadingSettings;31import org.powermock.mockpolicies.MockPolicyInterceptionSettings;32import org.powermock.mockpolicies.impl.MockPolicyClassLoadingSettingsImpl;33import org.powermock.mockpolicies.impl.MockPolicyInterceptionSettingsImpl;34import org.powermock.reflect.Whitebox;35import org.powermock.tests.utils.MockPolicyInitializer;3637/**38 * The default implementation of the {@link MockPolicyInitializer} interface for39 * mock policies.40 */41public class MockPolicyInitializerImpl implements MockPolicyInitializer {4243	private final PowerMockPolicy[] mockPolicies;44	private final Class<? extends PowerMockPolicy>[] mockPolicyTypes;4546	public MockPolicyInitializerImpl(Class<? extends PowerMockPolicy>[] mockPolicies) {47		this(mockPolicies, false);48	}4950	public MockPolicyInitializerImpl(Class<?> testClass) {51		this(getMockPolicies(testClass), false);52	}5354	private MockPolicyInitializerImpl(Class<? extends PowerMockPolicy>[] mockPolicies, boolean internal) {55		if (internal) {56			mockPolicyTypes = null;57		} else {58			mockPolicyTypes = mockPolicies;59		}60		if (mockPolicies == null) {61			this.mockPolicies = new PowerMockPolicy[0];62		} else {63			this.mockPolicies = new PowerMockPolicy[mockPolicies.length];64			for (int i = 0; i < mockPolicies.length; i++) {65				this.mockPolicies[i] = Whitebox.newInstance(mockPolicies[i]);66			}67		}68	}6970	public boolean isPrepared(String fullyQualifiedClassName) {71		MockPolicyClassLoadingSettings settings = getClassLoadingSettings();72		final boolean foundInSuppressStaticInitializer = Arrays.binarySearch(settings.getStaticInitializersToSuppress(), fullyQualifiedClassName) < 0;73		final boolean foundClassesLoadedByMockClassloader = Arrays.binarySearch(settings.getFullyQualifiedNamesOfClassesToLoadByMockClassloader(),74				fullyQualifiedClassName) < 0;75		return foundInSuppressStaticInitializer || foundClassesLoadedByMockClassloader;76	}7778	public boolean needsInitialization() {79		MockPolicyClassLoadingSettings settings = getClassLoadingSettings();80		return settings.getStaticInitializersToSuppress().length > 0 || settings.getFullyQualifiedNamesOfClassesToLoadByMockClassloader().length > 0;81	}8283	/**84	 * {@inheritDoc}85	 */86	public void initialize(ClassLoader classLoader) {87		if (classLoader instanceof MockClassLoader) {88			initialize((MockClassLoader) classLoader);89		}90	}9192	/**93	 * 94	 * {@inheritDoc}95	 */96	private void initialize(MockClassLoader classLoader) {97		if (mockPolicies.length > 0) {98			MockPolicyClassLoadingSettings classLoadingSettings = getClassLoadingSettings();99			String[] fullyQualifiedNamesOfClassesToLoadByMockClassloader = classLoadingSettings100					.getFullyQualifiedNamesOfClassesToLoadByMockClassloader();101			classLoader.addClassesToModify(fullyQualifiedNamesOfClassesToLoadByMockClassloader);102103			for (String string : classLoadingSettings.getStaticInitializersToSuppress()) {104				classLoader.addClassesToModify(string);105				MockRepository.addSuppressStaticInitializer(string);106			}107108			invokeInitializeInterceptionSettingsFromClassLoader(classLoader);109		}110	}111112	private void invokeInitializeInterceptionSettingsFromClassLoader(MockClassLoader classLoader) {113		try {114			final int sizeOfPolicies = mockPolicyTypes.length;115			Object mockPolicies = Array.newInstance(Class.class, sizeOfPolicies);116			for (int i = 0; i < sizeOfPolicies; i++) {117				final Class<?> policyLoadedByClassLoader = Class.forName(mockPolicyTypes[i].getName(), false, classLoader);118				Array.set(mockPolicies, i, policyLoadedByClassLoader);119			}120			final Class<?> thisTypeLoadedByMockClassLoader = Class.forName(this.getClass().getName(), false, classLoader);121			Object mockPolicyHandler = Whitebox.invokeConstructor(thisTypeLoadedByMockClassLoader, mockPolicies, true);122			Whitebox.invokeMethod(mockPolicyHandler, "initializeInterceptionSettings");123		} catch (InvocationTargetException e) {124			final Throwable targetException = e.getTargetException();125			if (targetException instanceof RuntimeException) {126				throw (RuntimeException) targetException;127			} else if (targetException instanceof Error) {128				throw (Error) targetException;129			} else {130				throw new RuntimeException(e);131			}132		} catch (RuntimeException e) {133			throw e;134		} catch (Exception e) {135			throw new IllegalStateException("PowerMock internal error: Failed to load class.", e);136		}137	}138139	/*140	 * This method IS used, but it's invoked using reflection from the141	 * invokeInitializeInterceptionSettingsFromClassLoader method.142	 */143	@SuppressWarnings("unused")144	private void initializeInterceptionSettings() {145		MockPolicyInterceptionSettings interceptionSettings = getInterceptionSettings();146147		for (Method method : interceptionSettings.getMethodsToSuppress()) {148			MockRepository.addMethodToSuppress(method);149		}150151		for (Entry<Method, InvocationHandler> entry : interceptionSettings.getProxiedMethods().entrySet()) {152			MockRepository.putMethodProxy(entry.getKey(), entry.getValue());153		}154155		for (Entry<Method, Object> entry : interceptionSettings.getStubbedMethods().entrySet()) {156			final Method method = entry.getKey();157			final Object className = entry.getValue();158			MockRepository.putMethodToStub(method, className);159		}160161		for (Field field : interceptionSettings.getFieldsToSuppress()) {162			MockRepository.addFieldToSuppress(field);163		}164165		for (String type : interceptionSettings.getFieldTypesToSuppress()) {166			MockRepository.addFieldTypeToSuppress(type);167		}168	}169170	private MockPolicyInterceptionSettings getInterceptionSettings() {171		MockPolicyInterceptionSettings settings = new MockPolicyInterceptionSettingsImpl();172		for (PowerMockPolicy mockPolicy : mockPolicies) {173			mockPolicy.applyInterceptionPolicy(settings);174		}175		return settings;176	}177178	private MockPolicyClassLoadingSettings getClassLoadingSettings() {179		MockPolicyClassLoadingSettings settings = new MockPolicyClassLoadingSettingsImpl();180		for (PowerMockPolicy mockPolicy : mockPolicies) {181			mockPolicy.applyClassLoadingPolicy(settings);182		}183		return settings;184	}185186	/**187	 * Get the mock policies from a test-class.188	 */189	@SuppressWarnings("unchecked")190	private static Class<? extends PowerMockPolicy>[] getMockPolicies(Class<?> testClass) {191		Class<? extends PowerMockPolicy>[] powerMockPolicies = new Class[0];192		if (testClass.isAnnotationPresent(MockPolicy.class)) {193			MockPolicy annotation = testClass.getAnnotation(MockPolicy.class);
...

MockPolicyClassLoadingSettingsImpl

Using AI Code Generation

1package org.powermock.mockpolicies.impl;2import org.powermock.core.classloader.MockClassLoader;3import org.powermock.core.classloader.annotations.MockPolicy;4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.core.classloader.annotations.PrepareOnlyThisForTest;6import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;7import org.powermock.core.classloader.support.MockPolicyClassLoadingSettingsImpl;8import org.powermock.core.classloader.support.MockPolicyLoader;9import org.powermock.core.classloader.support.MockPolicySetup;10import org.powermock.core.classloader.support.MockPolicySetupImpl;11import org.powermock.core.spi.MockPolicyLoaderFactory;12import org.powermock.core.spi.PowerMockPolicy;13import org.powermock.core.spi.PowerMockPolicyFactory;14import org.powermock.core.spi.support.PowerMockPolicyFactoryLoader;15import org.powermock.reflect.Whitebox;16import org.powermock.tests.utils.impl.MockClassLoaderFactoryImpl;17import org.powermock.tests.utils.impl.MockPolicyLoaderFactoryImpl;18import org.powermock.tests.utils.impl.MockPolic

MockPolicyClassLoadingSettingsImpl

Using AI Code Generation

1  [junit] Testcase: testMockClassLoader(org.powermock.core.classloader.MockClassLoaderTest):	Caused an ERROR2  [junit] 	at org.powermock.core.classloader.MockClassLoader.<init>(MockClassLoader.java:40)3  [junit] 	at org.powermock.core.classloader.MockClassLoaderTest.testMockClassLoader(MockClassLoaderTest.java:37)4  [junit] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)5  [junit] 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)6  [junit] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)7  [junit] 	at java.lang.reflect.Method.invoke(Method.java:601)8  [junit] 	at junit.framework.TestCase.runTest(TestCase.java:154)9  [junit] 	at junit.framework.TestCase.runBare(TestCase.java:127)10  [junit] 	at junit.framework.TestResult$1.protect(TestResult.java:106)11  [junit] 	at junit.framework.TestResult.runProtected(TestResult.java:124)12  [junit] 	at junit.framework.TestResult.run(TestResult.java:109)13  [junit] 	at junit.framework.TestCase.run(TestCase.java:118)14  [junit] 	at junit.framework.TestSuite.runTest(TestSuite.java:208)15  [junit] 	at junit.framework.TestSuite.run(TestSuite.java:203)16  [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)17  [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1069)18  [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:907)

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