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/*
* Copyright (C) 2014 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.jack.test.helper;
import com.android.jack.Options;
import com.android.jack.TestTools;
import com.android.jack.backend.dex.rop.CodeItemBuilder;
import com.android.jack.test.comparator.Comparator;
import com.android.jack.test.comparator.ComparatorComposite;
import com.android.jack.test.comparator.ComparatorDex;
import com.android.jack.test.comparator.ComparatorDexAnnotations;
import com.android.jack.test.comparator.ComparatorDiff;
import com.android.jack.test.toolchain.AbstractTestTools;
import com.android.jack.test.toolchain.JackBasedToolchain;
import com.android.sched.scheduler.ScheduleInstance;
import java.io.File;
import java.io.IOException;
import javax.annotation.Nonnull;
/**
* This class defines a helper for dex merger tests.
*/
public class JackDexMergerTestHelper extends SourceToDexComparisonTestHelper {
public JackDexMergerTestHelper(@Nonnull File fileOrSourceList) throws Exception {
super(fileOrSourceList);
}
@Override
@Nonnull
protected JackBasedToolchain getCandidateToolchain() {
// Mono dex
JackBasedToolchain toolchain =
AbstractTestTools.getCandidateToolchain(JackBasedToolchain.class);
toolchain.addProperty(Options.EMIT_LINE_NUMBER_DEBUG_INFO.getName(),
Boolean.toString(withDebugInfos));
toolchain.addProperty(ScheduleInstance.DEFAULT_RUNNER.getName(), "single-threaded");
toolchain.addProperty(CodeItemBuilder.FORCE_JUMBO.getName(), "true");
return toolchain;
}
@Override
@Nonnull
protected JackBasedToolchain getReferenceToolchain() {
// One dex per type
JackBasedToolchain toolchain =
AbstractTestTools.getCandidateToolchain(JackBasedToolchain.class);
File internalJackOutputLib;
try {
internalJackOutputLib = TestTools.createTempDir("oneDexPerType", "dex");
toolchain.addProperty(Options.EMIT_LINE_NUMBER_DEBUG_INFO.getName(),
Boolean.toString(withDebugInfos));
toolchain.addProperty(ScheduleInstance.DEFAULT_RUNNER.getName(), "single-threaded");
toolchain.addProperty(Options.INTERNAL_LIBRARY_OUTPUT_DIR.getName(),
internalJackOutputLib.getAbsolutePath());
} catch (IOException e) {
throw new AssertionError(e);
}
return toolchain;
}
@Override
@Nonnull
public Comparator createDexFileComparator() {
ComparatorDex comparatorDex = new ComparatorDex(candidateDex, refDex);
comparatorDex.setWithDebugInfo(false);
comparatorDex.setStrict(true);
comparatorDex.setCompareDebugInfoBinary(false);
comparatorDex.setCompareInstructionNumber(true);
comparatorDex.setInstructionNumberTolerance(0);
ComparatorDexAnnotations comparatorAnnotations =
new ComparatorDexAnnotations(candidateDex, refDex);
ComparatorDiff comparatorDiff = new ComparatorDiff(candidateDex, refDex);
return new ComparatorComposite(comparatorDex, comparatorAnnotations, comparatorDiff);
}
public void compare() throws Exception {
runTest(createDexFileComparator());
}
}
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