/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed 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 dot.junit.opcodes.instance_of;
import dot.junit.DxTestCase;
import dot.junit.DxUtil;
import dot.junit.opcodes.instance_of.d.T_instance_of_1;
import dot.junit.opcodes.instance_of.d.T_instance_of_2;
import dot.junit.opcodes.instance_of.d.T_instance_of_3;
import dot.junit.opcodes.instance_of.d.T_instance_of_7;
public class Test_instance_of extends DxTestCase {
/**
* @title (Object)String instanceof String
*/
public void testN1() {
T_instance_of_1 t = new T_instance_of_1();
String s = "";
assertTrue(t.run(s));
}
/**
* @title null instanceof String
*/
public void testN2() {
T_instance_of_1 t = new T_instance_of_1();
assertFalse(t.run(null));
}
/**
* @title check assignment compatibility rules
*/
public void testN4() {
T_instance_of_2 t = new T_instance_of_2();
assertTrue(t.run());
}
/**
* @title T_instance_of_1 instanceof String
*/
public void testE1() {
T_instance_of_1 t = new T_instance_of_1();
assertFalse(t.run(t));
}
/**
* @title Attempt to access inaccessible class.
*/
public void testE2() {
//@uses dot.junit.opcodes.instance_of.TestStubs
//@uses dot.junit.opcodes.instance_of.d.T_instance_of_3
try {
T_instance_of_3 tt = new T_instance_of_3();
tt.run();
fail("expected IllegalAccessError");
} catch (IllegalAccessError e) {
}
}
/**
* @title Attempt to access undefined class.
*/
public void testE3() {
try {
T_instance_of_7 tt = new T_instance_of_7();
tt.run();
fail("expected a verification exception");
} catch (NoClassDefFoundError e) {
// expected
} catch(VerifyError e) {
// expected
}
}
/**
* @constraint A19
* @title constant pool index
*/
public void testVFE1() {
try {
Class.forName("dot.junit.opcodes.instance_of.d.T_instance_of_4");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
/**
*
* @constraint B1
* @title type of argument - int
*/
public void testVFE2() {
try {
Class.forName("dot.junit.opcodes.instance_of.d.T_instance_of_5");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
/**
*
* @constraint B1
* @title type of argument - long
*/
public void testVFE3() {
try {
Class.forName("dot.junit.opcodes.instance_of.d.T_instance_of_8");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
/**
*
* @constraint B1
* @title number of registers
*/
public void testVFE4() {
try {
Class.forName("dot.junit.opcodes.instance_of.d.T_instance_of_6");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
}
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