Apktool/brut.apktool/apktool-lib/src/test/java/brut/androlib/ParentDirectoryTraversalTest.java

/**
 *  Copyright (C) 2018 Ryszard Wiśniewski <brut.alll@gmail.com>
 *  Copyright (C) 2018 Connor Tumbleson <connor.tumbleson@gmail.com>
 *
 *  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 brut.androlib;

import brut.common.BrutException;
import brut.directory.ExtFile;
import brut.util.OS;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

import java.io.File;
import java.io.IOException;

public class ParentDirectoryTraversalTest {

    @BeforeClass
    public static void beforeClass() throws Exception {
        TestUtils.cleanFrameworkFile();
        sTmpDir = new ExtFile(OS.createTempDirectory());
        TestUtils.copyResourceDir(ParentDirectoryTraversalTest.class, "brut/apktool/issue1498/", sTmpDir);
    }

    @AfterClass
    public static void afterClass() throws BrutException {
        OS.rmdir(sTmpDir);
    }

    @Test
    public void checkIfDrawableFileDecodesProperly() throws BrutException, IOException {
        String apk = "issue1498.apk";

        // decode issue1498.apk
        ApkDecoder apkDecoder = new ApkDecoder(new File(sTmpDir + File.separator + apk));
        apkDecoder.setDecodeResources(ApkDecoder.DECODE_RESOURCES_NONE);

        apkDecoder.setOutDir(new File(sTmpDir + File.separator + apk + ".out"));

        // this should not raise an exception:
        apkDecoder.decode();
    }

    private static ExtFile sTmpDir;
}