use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.
the class TypeProxyCreationTest method testAllLegalNotIgnoreFinalizer.
@Test
public void testAllLegalNotIgnoreFinalizer() throws Exception {
when(implementationTarget.getInstrumentedType()).thenReturn(foo);
when(invocationFactory.invoke(eq(implementationTarget), eq(foo), any(MethodDescription.class))).thenReturn(specialMethodInvocation);
when(specialMethodInvocation.isValid()).thenReturn(true);
when(specialMethodInvocation.apply(any(MethodVisitor.class), any(Implementation.Context.class))).thenReturn(new StackManipulation.Size(0, 0));
when(methodAccessorFactory.registerAccessorFor(specialMethodInvocation, MethodAccessorFactory.AccessType.DEFAULT)).thenReturn(proxyMethod);
TypeDescription dynamicType = new TypeProxy(foo, implementationTarget, invocationFactory, false, false).make(BAR, ClassFileVersion.ofThisVm(), methodAccessorFactory).getTypeDescription();
assertThat(dynamicType.getModifiers(), is(modifiers));
assertThat(dynamicType.getSuperClass().asErasure(), is(foo));
assertThat(dynamicType.getInterfaces(), is((TypeList.Generic) new TypeList.Generic.Empty()));
assertThat(dynamicType.getName(), is(BAR));
assertThat(dynamicType.getDeclaredMethods().size(), is(2));
assertThat(dynamicType.isAssignableTo(Serializable.class), is(false));
verify(methodAccessorFactory, times(fooMethods.size() + 1)).registerAccessorFor(specialMethodInvocation, MethodAccessorFactory.AccessType.DEFAULT);
for (MethodDescription methodDescription : fooMethods) {
verify(invocationFactory).invoke(implementationTarget, foo, methodDescription);
}
verify(invocationFactory).invoke(implementationTarget, foo, new MethodDescription.ForLoadedMethod(Object.class.getDeclaredMethod("finalize")));
verifyNoMoreInteractions(invocationFactory);
verify(specialMethodInvocation, times(fooMethods.size() + 1)).isValid();
verifyNoMoreInteractions(specialMethodInvocation);
}
use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.
the class TypeProxyCreationTest method testForConstructorConstruction.
@Test
public void testForConstructorConstruction() throws Exception {
when(implementationTarget.getInstrumentedType()).thenReturn(foo);
when(invocationFactory.invoke(eq(implementationTarget), eq(foo), any(MethodDescription.class))).thenReturn(specialMethodInvocation);
when(specialMethodInvocation.isValid()).thenReturn(true);
when(specialMethodInvocation.apply(any(MethodVisitor.class), any(Implementation.Context.class))).thenReturn(new StackManipulation.Size(0, 0));
when(methodAccessorFactory.registerAccessorFor(specialMethodInvocation, MethodAccessorFactory.AccessType.DEFAULT)).thenReturn(proxyMethod);
StackManipulation stackManipulation = new TypeProxy.ForSuperMethodByConstructor(foo, implementationTarget, Collections.singletonList((TypeDescription) new TypeDescription.ForLoadedType(Void.class)), true, false);
MethodVisitor methodVisitor = mock(MethodVisitor.class);
Implementation.Context implementationContext = mock(Implementation.Context.class);
when(implementationContext.register(any(AuxiliaryType.class))).thenReturn(foo);
assertThat(stackManipulation.isValid(), is(true));
StackManipulation.Size size = stackManipulation.apply(methodVisitor, implementationContext);
assertThat(size.getSizeImpact(), is(1));
assertThat(size.getMaximalSize(), is(3));
verify(implementationContext).register(any(AuxiliaryType.class));
verifyNoMoreInteractions(implementationContext);
verify(methodVisitor).visitTypeInsn(Opcodes.NEW, Type.getInternalName(Foo.class));
verify(methodVisitor, times(2)).visitInsn(Opcodes.DUP);
verify(methodVisitor).visitInsn(Opcodes.ACONST_NULL);
verify(methodVisitor).visitMethodInsn(Opcodes.INVOKESPECIAL, foo.getInternalName(), MethodDescription.CONSTRUCTOR_INTERNAL_NAME, foo.getDeclaredMethods().filter(isConstructor()).getOnly().getDescriptor(), false);
verify(methodVisitor).visitFieldInsn(Opcodes.PUTFIELD, foo.getInternalName(), TypeProxy.INSTANCE_FIELD, Type.getDescriptor(Void.class));
verify(methodVisitor).visitVarInsn(Opcodes.ALOAD, 0);
verifyNoMoreInteractions(methodVisitor);
}
use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.
the class TypeProxyCreationTest method testAllIllegal.
@Test
public void testAllIllegal() throws Exception {
when(implementationTarget.getInstrumentedType()).thenReturn(foo);
when(invocationFactory.invoke(eq(implementationTarget), eq(foo), any(MethodDescription.class))).thenReturn(specialMethodInvocation);
TypeDescription dynamicType = new TypeProxy(foo, implementationTarget, invocationFactory, true, false).make(BAR, ClassFileVersion.ofThisVm(), methodAccessorFactory).getTypeDescription();
assertThat(dynamicType.getModifiers(), is(modifiers));
assertThat(dynamicType.getSuperClass().asErasure(), is(foo));
assertThat(dynamicType.getInterfaces(), is((TypeList.Generic) new TypeList.Generic.Empty()));
assertThat(dynamicType.getName(), is(BAR));
assertThat(dynamicType.getDeclaredMethods().size(), is(2));
assertThat(dynamicType.isAssignableTo(Serializable.class), is(false));
verifyZeroInteractions(methodAccessorFactory);
for (MethodDescription methodDescription : fooMethods) {
verify(invocationFactory).invoke(implementationTarget, foo, methodDescription);
}
verifyNoMoreInteractions(invocationFactory);
verify(specialMethodInvocation, times(fooMethods.size())).isValid();
verifyNoMoreInteractions(specialMethodInvocation);
}
use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.
the class TypeProxyCreationTest method testAllLegal.
@Test
public void testAllLegal() throws Exception {
when(implementationTarget.getInstrumentedType()).thenReturn(foo);
when(invocationFactory.invoke(eq(implementationTarget), eq(foo), any(MethodDescription.class))).thenReturn(specialMethodInvocation);
when(specialMethodInvocation.isValid()).thenReturn(true);
when(specialMethodInvocation.apply(any(MethodVisitor.class), any(Implementation.Context.class))).thenReturn(new StackManipulation.Size(0, 0));
when(methodAccessorFactory.registerAccessorFor(specialMethodInvocation, MethodAccessorFactory.AccessType.DEFAULT)).thenReturn(proxyMethod);
TypeDescription dynamicType = new TypeProxy(foo, implementationTarget, invocationFactory, true, false).make(BAR, ClassFileVersion.ofThisVm(), methodAccessorFactory).getTypeDescription();
assertThat(dynamicType.getModifiers(), is(modifiers));
assertThat(dynamicType.getSuperClass().asErasure(), is(foo));
assertThat(dynamicType.getInterfaces(), is((TypeList.Generic) new TypeList.Generic.Empty()));
assertThat(dynamicType.getName(), is(BAR));
assertThat(dynamicType.getDeclaredMethods().size(), is(2));
assertThat(dynamicType.isAssignableTo(Serializable.class), is(false));
verify(methodAccessorFactory, times(fooMethods.size())).registerAccessorFor(specialMethodInvocation, MethodAccessorFactory.AccessType.DEFAULT);
for (MethodDescription methodDescription : fooMethods) {
verify(invocationFactory).invoke(implementationTarget, foo, methodDescription);
}
verifyNoMoreInteractions(invocationFactory);
verify(specialMethodInvocation, times(fooMethods.size())).isValid();
verifyNoMoreInteractions(specialMethodInvocation);
}
use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.description.type.TypeDescription in project byte-buddy by raphw.
the class TypeProxyCreationTest method testAccessorIsValid.
@Test
@SuppressWarnings("unchecked")
public void testAccessorIsValid() throws Exception {
TypeProxy typeProxy = new TypeProxy(mock(TypeDescription.class), mock(Implementation.Target.class), mock(TypeProxy.InvocationFactory.class), false, false);
TypeProxy.MethodCall methodCall = typeProxy.new MethodCall(mock(MethodAccessorFactory.class));
TypeDescription instrumentedType = mock(TypeDescription.class);
FieldList<FieldDescription.InDefinedShape> fieldList = mock(FieldList.class);
when(fieldList.filter(any(ElementMatcher.class))).thenReturn(fieldList);
when(fieldList.getOnly()).thenReturn(mock(FieldDescription.InDefinedShape.class));
when(instrumentedType.getDeclaredFields()).thenReturn(fieldList);
TypeProxy.MethodCall.Appender appender = methodCall.new Appender(instrumentedType);
Implementation.SpecialMethodInvocation specialMethodInvocation = mock(Implementation.SpecialMethodInvocation.class);
when(specialMethodInvocation.isValid()).thenReturn(true);
StackManipulation stackManipulation = appender.new AccessorMethodInvocation(mock(MethodDescription.class), specialMethodInvocation);
assertThat(stackManipulation.isValid(), is(true));
verify(specialMethodInvocation).isValid();
verifyNoMoreInteractions(specialMethodInvocation);
}
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