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package org.jf.baksmali;
import com.google.common.base.Charsets;
import com.google.common.io.Resources;
import junit.framework.Assert;
import org.jf.baksmali.Adaptors.ClassDefinition;
import org.jf.dexlib2.DexFileFactory;
import org.jf.dexlib2.analysis.ClassPath;
import org.jf.dexlib2.iface.ClassDef;
import org.jf.dexlib2.iface.DexFile;
import org.jf.util.IndentingWriter;
import org.jf.util.TextUtils;
import org.junit.Test;
import javax.annotation.Nonnull;
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.net.URISyntaxException;
import java.net.URL;
public class AnalysisTest {
@Test
public void ConstructorTest() throws IOException, URISyntaxException {
runTest("ConstructorTest", true);
}
@Test
public void RegisterEqualityOnMergeTest() throws IOException, URISyntaxException {
runTest("RegisterEqualityOnMergeTest", true);
}
@Test
public void UninitRefIdentityTest() throws IOException, URISyntaxException {
runTest("UninitRefIdentityTest", true);
}
@Test
public void MultipleStartInstructionsTest() throws IOException, URISyntaxException {
runTest("MultipleStartInstructionsTest", true);
}
@Test
public void DuplicateTest() throws IOException, URISyntaxException {
runTest("DuplicateTest", false);
}
@Test
public void LocalTest() throws IOException, URISyntaxException {
runTest("LocalTest", false);
}
public void runTest(String test, boolean registerInfo) throws IOException, URISyntaxException {
String dexFilePath = String.format("%s%sclasses.dex", test, File.separatorChar);
DexFile dexFile = DexFileFactory.loadDexFile(findResource(dexFilePath), 15);
baksmaliOptions options = new baksmaliOptions();
if (registerInfo) {
options.registerInfo = baksmaliOptions.ALL | baksmaliOptions.FULLMERGE;
options.classPath = new ClassPath();
}
options.useImplicitReferences = false;
for (ClassDef classDef: dexFile.getClasses()) {
StringWriter stringWriter = new StringWriter();
IndentingWriter writer = new IndentingWriter(stringWriter);
ClassDefinition classDefinition = new ClassDefinition(options, classDef);
classDefinition.writeTo(writer);
writer.close();
String className = classDef.getType();
String smaliPath = String.format("%s%s%s.smali", test, File.separatorChar,
className.substring(1, className.length() - 1));
String smaliContents = readResource(smaliPath);
Assert.assertEquals(TextUtils.normalizeNewlines(smaliContents),
TextUtils.normalizeNewlines(stringWriter.toString()));
}
}
@Nonnull
private File findResource(String resource) throws URISyntaxException {
URL resUrl = Resources.getResource(resource);
return new File(resUrl.toURI());
}
@Nonnull
private String readResource(String resource) throws URISyntaxException, IOException {
URL url = Resources.getResource(resource);
return Resources.toString(url, Charsets.UTF_8);
}
}