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author | The Android Open Source Project <initial-contribution@android.com> | 2012-04-01 00:00:00 -0700 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2012-06-21 11:19:58 -0700 |
commit | b178bea7d8af0d7e65faad94586356d52ef3e409 (patch) | |
tree | 7259e615d1996e190ad080611feb2fd2bd93354c /tests/044-proxy/src/Clash.java | |
download | dalvik-snapshot-b178bea7d8af0d7e65faad94586356d52ef3e409.tar.gz |
Snapshot d0d351b2ef726ff1b76a3efb4aad91e4d1436f6agingerbread
Diffstat (limited to 'tests/044-proxy/src/Clash.java')
-rw-r--r-- | tests/044-proxy/src/Clash.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tests/044-proxy/src/Clash.java b/tests/044-proxy/src/Clash.java new file mode 100644 index 0000000..adeffdc --- /dev/null +++ b/tests/044-proxy/src/Clash.java @@ -0,0 +1,70 @@ +/* + * 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. + */ + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.lang.reflect.Proxy; + +/* + * Try to instantiate a proxy class with interfaces that have conflicting + * duplicate methods (primitive vs. object). + */ +public class Clash { + public static void main(String[] args) { + InvocationHandler handler = new ClashInvocationHandler(); + + /* try passing in the same interface twice */ + try { + Proxy.newProxyInstance(Clash.class.getClassLoader(), + new Class[] { Interface1A.class, Interface1A.class }, + handler); + System.err.println("Dupe did not throw expected exception"); + } catch (IllegalArgumentException iae) { + System.out.println("Dupe threw expected exception"); + } + + try { + Proxy.newProxyInstance(Clash.class.getClassLoader(), + new Class[] { Interface1A.class, Interface1B.class }, + handler); + System.err.println("Clash did not throw expected exception"); + } catch (IllegalArgumentException iae) { + System.out.println("Clash threw expected exception"); + } + } +} + +interface Interface1A { + public int thisIsOkay(); + + public float thisIsTrouble(); +} + +interface Interface1B { + public int thisIsOkay(); + + public Object thisIsTrouble(); +} + +class ClashInvocationHandler implements InvocationHandler { + /* don't really need to do anything -- should never get this far */ + public Object invoke(Object proxy, Method method, Object[] args) + throws Throwable { + + return null; + } +} |