/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 tests.api.java.lang.reflect;
import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Modifier;
import java.util.HashSet;
import java.util.Set;
@TestTargetClass(AccessibleObject.class)
public class AccessibleObjectTest extends junit.framework.TestCase {
public class TestClass {
public Object aField;
@InheritedRuntime
public void annotatedMethod(){}
}
public class SubTestClass extends TestClass{
@AnnotationRuntime0
@AnnotationRuntime1
@AnnotationClass0
@AnnotationSource0
public void annotatedMethod(){}
}
@Retention(RetentionPolicy.RUNTIME)
@Target( {ElementType.METHOD})
static @interface AnnotationRuntime0 {
}
@Retention(RetentionPolicy.RUNTIME)
@Target( { ElementType.METHOD})
static @interface AnnotationRuntime1 {
}
@Retention(RetentionPolicy.CLASS)
@Target( { ElementType.METHOD})
static @interface AnnotationClass0 {
}
@Retention(RetentionPolicy.SOURCE)
@Target( {ElementType.METHOD})
static @interface AnnotationSource0 {
}
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target( {ElementType.METHOD})
static @interface InheritedRuntime {
}
//used for constructor test
private static class MyAccessibleObject extends AccessibleObject{
public MyAccessibleObject() {
super();
}
}
/**
* @tests java.lang.reflect.AccessibleObject#AccessibleObject()
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "The only thing I can do",
method = "AccessibleObject",
args = {}
)
public void test_Constructor() {
assertNotNull(new MyAccessibleObject());
}
/**
* @tests java.lang.reflect.AccessibleObject#isAccessible()
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "isAccessible",
args = {}
)
public void test_isAccessible() {
// Test for method boolean
// java.lang.reflect.AccessibleObject.isAccessible()
try {
AccessibleObject ao = TestClass.class.getField("aField");
ao.setAccessible(true);
assertTrue("Returned false to isAccessible", ao.isAccessible());
ao.setAccessible(false);
assertTrue("Returned true to isAccessible", !ao.isAccessible());
} catch (Exception e) {
fail("Exception during test : " + e.getMessage());
}
}
/**
* @tests java.lang.reflect.AccessibleObject#setAccessible(java.lang.reflect.AccessibleObject[],
* boolean)
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "SecurityExeption is tested in tests.security.permissions.JavaLangReflectAccessibleObjectTest",
method = "setAccessible",
args = {java.lang.reflect.AccessibleObject[].class, boolean.class}
)
public void test_setAccessible$Ljava_lang_reflect_AccessibleObjectZ() {
try {
AccessibleObject ao = TestClass.class.getField("aField");
AccessibleObject[] aoa = new AccessibleObject[] { ao };
AccessibleObject.setAccessible(aoa, true);
assertTrue("Returned false to isAccessible", ao.isAccessible());
AccessibleObject.setAccessible(aoa, false);
assertTrue("Returned true to isAccessible", !ao.isAccessible());
} catch (Exception e) {
fail("Exception during test : " + e.getMessage());
}
}
/**
* @tests java.lang.reflect.AccessibleObject#setAccessible(boolean)
*/
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "SecurityExeption is tested in tests.security.permissions.JavaLangReflectAccessibleObjectTest",
method = "setAccessible",
args = {boolean.class}
)
public void test_setAccessible() throws Exception {
AccessibleObject ao = TestClass.class.getField("aField");
ao.setAccessible(true);
assertTrue("Returned false to isAccessible", ao.isAccessible());
ao.setAccessible(false);
assertFalse("Returned true to isAccessible", ao.isAccessible());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getAnnotation",
args = {java.lang.Class.class}
)
public void test_getAnnotation() throws Exception{
AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
//test error case
boolean npeThrown = false;
try {
ao.getAnnotation(null);
fail("NPE expected");
} catch (NullPointerException e) {
npeThrown = true;
}
assertTrue("NPE expected", npeThrown);
//test inherited on method has no effect
InheritedRuntime ir = ao.getAnnotation(InheritedRuntime.class);
assertNull("Inherited Annotations should have no effect", ir);
//test ordinary runtime annotation
AnnotationRuntime0 rt0 = ao.getAnnotation(AnnotationRuntime0.class);
assertNotNull("AnnotationRuntime0 instance expected", rt0);
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getAnnotations",
args = {}
)
public void test_getAnnotations() throws Exception {
AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
Annotation[] annotations = ao.getAnnotations();
assertEquals(2, annotations.length);
Set<Class<?>> ignoreOrder = new HashSet<Class<?>>();
ignoreOrder.add(annotations[0].annotationType());
ignoreOrder.add(annotations[1].annotationType());
assertTrue("Missing @AnnotationRuntime0",
ignoreOrder.contains(AnnotationRuntime0.class));
assertTrue("Missing @AnnotationRuntime1",
ignoreOrder.contains(AnnotationRuntime1.class));
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "getDeclaredAnnotations",
args = {}
)
public void test_getDeclaredAnnotations() throws Exception {
AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
Annotation[] annotations = ao.getDeclaredAnnotations();
assertEquals(2, annotations.length);
Set<Class<?>> ignoreOrder = new HashSet<Class<?>>();
ignoreOrder.add(annotations[0].annotationType());
ignoreOrder.add(annotations[1].annotationType());
assertTrue("Missing @AnnotationRuntime0",
ignoreOrder.contains(AnnotationRuntime0.class));
assertTrue("Missing @AnnotationRuntime1",
ignoreOrder.contains(AnnotationRuntime1.class));
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "isAnnotationPresent",
args = {java.lang.Class.class}
)
public void test_isAnnotationPresent() throws Exception {
AccessibleObject ao = SubTestClass.class.getMethod("annotatedMethod");
assertTrue("Missing @AnnotationRuntime0",
ao.isAnnotationPresent(AnnotationRuntime0.class));
assertFalse("AnnotationSource0 should not be visible at runtime",
ao.isAnnotationPresent(AnnotationSource0.class));
boolean npeThrown = false;
try {
ao.isAnnotationPresent(null);
fail("NPE expected");
} catch (NullPointerException e) {
npeThrown = true;
}
assertTrue("NPE expected", npeThrown);
}
/**
* Sets up the fixture, for example, open a network connection. This method
* is called before a test is executed.
*/
protected void setUp() {
}
/**
* Tears down the fixture, for example, close a network connection. This
* method is called after a test is executed.
*/
protected void tearDown() {
}
}
|
