Examples with StackManipulation net.bytebuddy.implementation.bytecode.StackManipulation used on opensource projects

Example 86 with StackManipulation

use of net.bytebuddy.implementation.bytecode.StackManipulation in project byte-buddy by raphw.

the class MethodInvocationGenericTest method testGenericMethodSpecialErasureEqual.

@Test
public void testGenericMethodSpecialErasureEqual() throws Exception {
    when(methodReturnType.asErasure()).thenReturn(declaredErasure);
    StackManipulation stackManipulation = MethodInvocation.invoke(methodDescription).special(targetType);
    assertThat(stackManipulation.isValid(), is(true));
    assertThat(stackManipulation, is(MethodInvocation.invoke(declaredMethod).special(targetType)));
}

Example 87 with StackManipulation

use of net.bytebuddy.implementation.bytecode.StackManipulation in project byte-buddy by raphw.

the class MethodInvocationGenericTest method testGenericMethodVirtual.

@Test
public void testGenericMethodVirtual() throws Exception {
    TypeDescription genericErasure = mock(TypeDescription.class);
    when(methodReturnType.asErasure()).thenReturn(genericErasure);
    when(genericErasure.asErasure()).thenReturn(genericErasure);
    StackManipulation stackManipulation = MethodInvocation.invoke(methodDescription).virtual(targetType);
    assertThat(stackManipulation.isValid(), is(true));
    assertThat(stackManipulation, is((StackManipulation) new StackManipulation.Compound(MethodInvocation.invoke(declaredMethod).virtual(targetType), TypeCasting.to(genericErasure))));
}

Example 88 with StackManipulation

use of net.bytebuddy.implementation.bytecode.StackManipulation in project byte-buddy by raphw.

the class MethodInvocationGenericTest method testIllegal.

@Test
public void testIllegal() throws Exception {
    TypeDescription genericErasure = mock(TypeDescription.class);
    when(methodReturnType.asErasure()).thenReturn(genericErasure);
    when(declaredMethod.isTypeInitializer()).thenReturn(true);
    StackManipulation stackManipulation = MethodInvocation.invoke(methodDescription);
    assertThat(stackManipulation.isValid(), is(false));
}

Example 89 with StackManipulation

use of net.bytebuddy.implementation.bytecode.StackManipulation in project byte-buddy by raphw.

the class MethodInvocationGenericTest method testGenericMethodSpecial.

@Test
public void testGenericMethodSpecial() throws Exception {
    TypeDescription genericErasure = mock(TypeDescription.class);
    when(methodReturnType.asErasure()).thenReturn(genericErasure);
    when(genericErasure.asErasure()).thenReturn(genericErasure);
    StackManipulation stackManipulation = MethodInvocation.invoke(methodDescription).special(targetType);
    assertThat(stackManipulation.isValid(), is(true));
    assertThat(stackManipulation, is((StackManipulation) new StackManipulation.Compound(MethodInvocation.invoke(declaredMethod).special(targetType), TypeCasting.to(genericErasure))));
}

Example 90 with StackManipulation

use of net.bytebuddy.implementation.bytecode.StackManipulation in project byte-buddy by raphw.

the class MethodReturnTest method testVoidReturn.

@Test
public void testVoidReturn() throws Exception {
    StackManipulation stackManipulation = MethodReturn.of(typeDefinition);
    assertThat(stackManipulation.isValid(), is(true));
    StackManipulation.Size size = stackManipulation.apply(methodVisitor, implementationContext);
    assertThat(size.getSizeImpact(), is(-1 * sizeChange));
    assertThat(size.getMaximalSize(), is(0));
    verify(methodVisitor).visitInsn(opcode);
    verifyNoMoreInteractions(methodVisitor);
}