Examples with ByteBuddy org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy used on opensource projects

Example 51 with ByteBuddy

use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy in project byte-buddy by raphw.

the class AdviceTest method testEmptyAdviceExit.

@Test
public void testEmptyAdviceExit() throws Exception {
    Class<?> type = new ByteBuddy().redefine(EmptyMethod.class).visit(Advice.to(EmptyAdviceExit.class).on(named(FOO)).readerFlags(ClassReader.SKIP_DEBUG)).make().load(ClassLoadingStrategy.BOOTSTRAP_LOADER, ClassLoadingStrategy.Default.WRAPPER).getLoaded();
    assertThat(type.getDeclaredMethod(FOO).invoke(type.getDeclaredConstructor().newInstance()), nullValue(Object.class));
}

Example 52 with ByteBuddy

use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy in project byte-buddy by raphw.

the class AdviceTest method testThisValueSubstitution.

@Test
public void testThisValueSubstitution() throws Exception {
    Class<?> type = new ByteBuddy().redefine(Box.class).visit(Advice.to(ThisSubstitutionAdvice.class).on(named(FOO))).make().load(ClassLoadingStrategy.BOOTSTRAP_LOADER, ClassLoadingStrategy.Default.WRAPPER).getLoaded();
    assertThat(type.getDeclaredMethod(FOO).invoke(type.getDeclaredConstructor(String.class).newInstance(FOO)), is((Object) BAR));
}

Example 53 with ByteBuddy

use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy in project byte-buddy by raphw.

the class AdviceTest method testAdviceThrowOnEnter.

@Test
public void testAdviceThrowOnEnter() throws Exception {
    Class<?> type = new ByteBuddy().redefine(TracableSample.class).visit(Advice.to(ThrowOnEnter.class).on(named(FOO))).make().load(ClassLoadingStrategy.BOOTSTRAP_LOADER, ClassLoadingStrategy.Default.WRAPPER).getLoaded();
    try {
        type.getDeclaredMethod(FOO).invoke(type.getDeclaredConstructor().newInstance());
        fail();
    } catch (InvocationTargetException exception) {
        assertThat(exception.getCause(), instanceOf(RuntimeException.class));
    }
    assertThat(type.getDeclaredField(ENTER).get(null), is((Object) 1));
    assertThat(type.getDeclaredField(INSIDE).get(null), is((Object) 0));
    assertThat(type.getDeclaredField(EXIT).get(null), is((Object) 0));
}

Example 54 with ByteBuddy

use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy in project byte-buddy by raphw.

the class AdviceTest method testAdviceWithImplicitArgumentDelegation.

@Test
public void testAdviceWithImplicitArgumentDelegation() throws Exception {
    Class<?> type = new ByteBuddy().redefine(ArgumentAdviceDelegationImplicit.class).visit(Advice.to(ArgumentAdviceDelegationImplicit.class).on(named(FOO))).make().load(ClassLoadingStrategy.BOOTSTRAP_LOADER, ClassLoadingStrategy.Default.WRAPPER).getLoaded();
    assertThat(type.getDeclaredMethod(FOO, String.class).invoke(type.getDeclaredConstructor().newInstance(), BAR), is((Object) BAR));
}

Example 55 with ByteBuddy

use of org.apache.beam.vendor.bytebuddy.v1_11_0.net.bytebuddy.ByteBuddy in project byte-buddy by raphw.

the class AdviceTest method testAdviceSkipExceptionDoesNotSkipNonException.

@Test
public void testAdviceSkipExceptionDoesNotSkipNonException() throws Exception {
    Class<?> type = new ByteBuddy().redefine(Sample.class).visit(Advice.to(TrivialAdviceSkipException.class).on(named(FOO))).make().load(ClassLoadingStrategy.BOOTSTRAP_LOADER, ClassLoadingStrategy.Default.WRAPPER).getLoaded();
    assertThat(type.getDeclaredMethod(FOO).invoke(type.getDeclaredConstructor().newInstance()), is((Object) FOO));
    assertThat(type.getDeclaredField(ENTER).get(null), is((Object) 1));
    assertThat(type.getDeclaredField(EXIT).get(null), is((Object) 1));
}