package net.bytebuddy.agent.builder;
import net.bytebuddy.ByteBuddy;
import net.bytebuddy.description.type.TypeDescription;
import net.bytebuddy.dynamic.ClassFileLocator;
import net.bytebuddy.dynamic.DynamicType;
import net.bytebuddy.dynamic.scaffold.InstrumentedType;
import net.bytebuddy.dynamic.scaffold.inline.MethodNameTransformer;
import net.bytebuddy.matcher.LatentMatcher;
import net.bytebuddy.test.utility.MockitoRule;
import net.bytebuddy.test.utility.ObjectPropertyAssertion;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import org.mockito.Mock;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.mockito.Mockito.*;
public class AgentBuilderTypeStrategyTest {
@Rule
public TestRule mockitoRule = new MockitoRule(this);
@Mock
private TypeDescription typeDescription;
@Mock
private ByteBuddy byteBuddy;
@Mock
private ClassFileLocator classFileLocator;
@Mock
private MethodNameTransformer methodNameTransformer;
@Mock
private DynamicType.Builder<?> dynamicTypeBuilder;
@Test
@SuppressWarnings("unchecked")
public void testRebase() throws Exception {
when(byteBuddy.rebase(typeDescription, classFileLocator, methodNameTransformer)).thenReturn((DynamicType.Builder) dynamicTypeBuilder);
assertThat(AgentBuilder.TypeStrategy.Default.REBASE.builder(typeDescription, byteBuddy, classFileLocator, methodNameTransformer),
is((DynamicType.Builder) dynamicTypeBuilder));
verify(byteBuddy).rebase(typeDescription, classFileLocator, methodNameTransformer);
verifyNoMoreInteractions(byteBuddy);
verifyZeroInteractions(dynamicTypeBuilder);
}
@Test
@SuppressWarnings("unchecked")
public void testRedefine() throws Exception {
when(byteBuddy.redefine(typeDescription, classFileLocator)).thenReturn((DynamicType.Builder) dynamicTypeBuilder);
assertThat(AgentBuilder.TypeStrategy.Default.REDEFINE.builder(typeDescription, byteBuddy, classFileLocator, methodNameTransformer),
is((DynamicType.Builder) dynamicTypeBuilder));
verify(byteBuddy).redefine(typeDescription, classFileLocator);
verifyNoMoreInteractions(byteBuddy);
verifyZeroInteractions(dynamicTypeBuilder);
}
@Test
@SuppressWarnings("unchecked")
public void testRedefineFrozen() throws Exception {
when(byteBuddy.with(InstrumentedType.Factory.Default.FROZEN)).thenReturn(byteBuddy);
when(byteBuddy.redefine(typeDescription, classFileLocator)).thenReturn((DynamicType.Builder) dynamicTypeBuilder);
when(dynamicTypeBuilder.ignoreAlso(LatentMatcher.ForSelfDeclaredMethod.NOT_DECLARED)).thenReturn((DynamicType.Builder) dynamicTypeBuilder);
assertThat(AgentBuilder.TypeStrategy.Default.REDEFINE_FROZEN.builder(typeDescription, byteBuddy, classFileLocator, methodNameTransformer),
is((DynamicType.Builder) dynamicTypeBuilder));
verify(byteBuddy).with(InstrumentedType.Factory.Default.FROZEN);
verify(byteBuddy).redefine(typeDescription, classFileLocator);
verifyNoMoreInteractions(byteBuddy);
verify(dynamicTypeBuilder).ignoreAlso(LatentMatcher.ForSelfDeclaredMethod.NOT_DECLARED);
verifyNoMoreInteractions(dynamicTypeBuilder);
}
@Test
public void testObjectProperties() throws Exception {
ObjectPropertyAssertion.of(AgentBuilder.TypeStrategy.Default.class).apply();
}
}