| /* |
| * Copyright (C) 2011 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 com.android.dx.merge; |
| |
| import com.android.dex.Dex; |
| import com.android.dex.DexException; |
| import java.io.IOException; |
| import junit.framework.TestCase; |
| |
| public final class MergeConflictTest extends TestCase { |
| |
| public void testMergeConflict() throws IOException { |
| Dex a = resourceToDexBuffer("/testdata/A.dex"); |
| Dex b = resourceToDexBuffer("/testdata/B.dex"); |
| |
| // a and b don't overlap; this should succeed |
| Dex ab = new DexMerger(new Dex[]{a, b}, CollisionPolicy.FAIL).merge(); |
| |
| // a and ab overlap; this should fail |
| DexMerger dexMerger = new DexMerger(new Dex[]{a, ab}, CollisionPolicy.FAIL); |
| try { |
| dexMerger.merge(); |
| fail(); |
| } catch (DexException expected) { |
| assertEquals("Multiple dex files define Ltestdata/A;", expected.getMessage()); |
| } |
| } |
| |
| private Dex resourceToDexBuffer(String resource) throws IOException { |
| return new Dex(getClass().getResourceAsStream(resource)); |
| } |
| } |