| /* |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.jf.baksmali; |
| |
| import com.google.common.collect.Iterables; |
| import org.jf.dexlib2.dexbacked.DexBackedDexFile; |
| import org.jf.dexlib2.iface.ClassDef; |
| import org.junit.Assert; |
| |
| import javax.annotation.Nonnull; |
| import java.io.File; |
| import java.io.IOException; |
| |
| /** |
| * A base test class for performing a disassembly on a dex file and verifying the results |
| * |
| * The test accepts a single-class dex file as input, disassembles it, and verifies that |
| * the result equals a known-good output smali file. |
| * |
| * By default, the input and output files should be resources at [testDir]/[testName]Input.dex |
| * and [testDir]/[testName]Output.smali respectively |
| */ |
| public class DisassemblyTest extends DexTest { |
| |
| @Nonnull |
| protected String getOutputFilename(@Nonnull String testName) { |
| return String.format("%s%s%sOutput.smali", testDir, File.separatorChar, testName); |
| } |
| |
| protected void runTest(@Nonnull String testName) { |
| runTest(testName, new BaksmaliOptions()); |
| } |
| |
| protected void runTest(@Nonnull String testName, @Nonnull BaksmaliOptions options) { |
| try { |
| DexBackedDexFile inputDex = getInputDexFile(testName, options); |
| Assert.assertEquals(1, inputDex.getClassCount()); |
| ClassDef inputClass = Iterables.getFirst(inputDex.getClasses(), null); |
| Assert.assertNotNull(inputClass); |
| String input = BaksmaliTestUtils.getNormalizedSmali(inputClass, options, true); |
| |
| String output = BaksmaliTestUtils.readResourceFully(getOutputFilename(testName)); |
| output = BaksmaliTestUtils.normalizeSmali(output, true); |
| |
| // Run smali, baksmali, and then compare strings are equal (minus comments/whitespace) |
| Assert.assertEquals(output, input); |
| } catch (IOException ex) { |
| Assert.fail(); |
| } |
| } |
| } |