/*
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.test.mock.mockito;
import java.util.List;
import org.aopalliance.aop.Advice;
import org.aopalliance.intercept.Interceptor;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.mockito.internal.matchers.LocalizedMatcher;
import org.mockito.internal.progress.ArgumentMatcherStorage;
import org.mockito.internal.progress.MockingProgress;
import org.mockito.internal.verification.MockAwareVerificationMode;
import org.mockito.verification.VerificationMode;
import org.springframework.aop.Advisor;
import org.springframework.aop.framework.Advised;
import org.springframework.aop.support.AopUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.util.AopTestUtils;
import org.springframework.util.Assert;
/**
* AOP {@link Interceptor} that attempts to make AOP proxy beans work with Mockito. Works
* by bypassing AOP advice when a method is invoked via
* {@code Mockito#verify(Object) verify(mock)}.
*
* @author Phillip Webb
*/
class MockitoAopProxyTargetInterceptor implements MethodInterceptor {
private final Object source;
private final Object target;
private final Verification verification;
MockitoAopProxyTargetInterceptor(Object source, Object target) throws Exception {
this.source = source;
this.target = target;
this.verification = new Verification(target);
}
@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
if (this.verification.isVerifying()) {
this.verification.replaceVerifyMock(this.source, this.target);
return AopUtils.invokeJoinpointUsingReflection(this.target,
invocation.getMethod(), invocation.getArguments());
}
return invocation.proceed();
}
@Autowired
public static void applyTo(Object source) {
Assert.state(AopUtils.isAopProxy(source), "Source must be an AOP proxy");
try {
Advised advised = (Advised) source;
for (Advisor advisor : advised.getAdvisors()) {
if (advisor instanceof MockitoAopProxyTargetInterceptor) {
return;
}
}
Object target = AopTestUtils.getUltimateTargetObject(source);
Advice advice = new MockitoAopProxyTargetInterceptor(source, target);
advised.addAdvice(0, advice);
}
catch (Exception ex) {
throw new IllegalStateException("Unable to apply Mockito AOP support", ex);
}
}
private static class Verification {
private final Object monitor = new Object();
private final MockingProgress progress;
Verification(Object target) {
this.progress = MockitoApi.get().mockingProgress(target);
}
public boolean isVerifying() {
synchronized (this.monitor) {
VerificationMode mode = this.progress.pullVerificationMode();
if (mode != null) {
resetVerificationStarted(mode);
return true;
}
return false;
}
}
public void replaceVerifyMock(Object source, Object target) {
synchronized (this.monitor) {
VerificationMode mode = this.progress.pullVerificationMode();
if (mode != null) {
if (mode instanceof MockAwareVerificationMode) {
MockAwareVerificationMode mockAwareMode = (MockAwareVerificationMode) mode;
if (mockAwareMode.getMock() == source) {
mode = MockitoApi.get().createMockAwareVerificationMode(
target, mockAwareMode);
}
}
resetVerificationStarted(mode);
}
}
}
private void resetVerificationStarted(VerificationMode mode) {
ArgumentMatcherStorage storage = this.progress.getArgumentMatcherStorage();
List<LocalizedMatcher> matchers = storage.pullLocalizedMatchers();
this.progress.verificationStarted(mode);
MockitoApi.get().reportMatchers(storage, matchers);
}
}
}