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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.experimental.incremental;
import com.android.jack.Main;
import com.android.jack.dx.io.DexBuffer;
import com.android.jack.frontend.FrontendCompilationException;
import com.android.jack.test.helper.IncrementalTestHelper;
import com.android.jack.test.toolchain.AbstractTestTools;
import com.android.jack.test.toolchain.JackBasedToolchain.MultiDexKind;
import junit.framework.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.util.Arrays;
/**
* JUnit test checking incremental support.
*/
public class DependenciesTest015 {
/**
* Check that incremental compilation works when library on classpath is modified.
*/
@Test
public void testDependency001() throws Exception {
IncrementalTestHelper iteLib =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteLib.setIsApiTest();
File f = iteLib.addJavaFile("jack.incremental", "A.java", "package jack.incremental; \n"
+ "public abstract class A { \n" + "public abstract void m(); }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteLib.getJayceCount());
IncrementalTestHelper iteProg =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteProg.setIsApiTest();
iteProg.addJavaFile("jack.incremental", "B.java", "package jack.incremental; \n"
+ "public class B extends A { \n" + " @Override public void m(){} }");
iteProg.incrementalBuildFromFolder(new File[]{iteLib.getCompilerStateFolder()});
iteProg.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteProg.getJayceCount());
iteLib.deleteJavaFile(f);
iteLib.addJavaFile("jack.incremental", "A.java", "package jack.incremental; \n"
+ "public abstract class A { \n" + "public abstract int m(); }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteLib.getJayceCount());
ByteArrayOutputStream err = new ByteArrayOutputStream();
iteProg.setErr(err);
try {
iteProg.incrementalBuildFromFolder(new File[] {iteLib.getCompilerStateFolder()});
Assert.fail();
} catch (FrontendCompilationException e) {
Assert.assertTrue(err.toString().contains(
"The return type is incompatible with A.m()"));
}
}
/**
* Check that incremental compilation works when library on import options is modified.
*/
@Test
public void testDependency002() throws Exception {
IncrementalTestHelper iteLib =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteLib.addJavaFile("jack.incremental", "A.java", "package jack.incremental; \n"
+ "public class A { \n" + "public void m() {} }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteLib.getJayceCount());
IncrementalTestHelper iteProg =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteProg.addJavaFile("jack.incremental", "B.java", "package jack.incremental; \n"
+ "public class B { \n" + " public void m(){} }");
iteProg.incrementalBuildFromFolder(null /* classpath */,
Arrays.asList(iteLib.getCompilerStateFolder()));
iteProg.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteProg.getJayceCount());
DexBuffer db = new DexBuffer(new FileInputStream(iteProg.getDexFile()));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/A;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/B;"));
iteLib.addJavaFile("jack.incremental", "C.java", "package jack.incremental; \n"
+ "public class C { \n" + "public void m() {} }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(2, iteLib.getJayceCount());
iteProg.incrementalBuildFromFolder(null, Arrays.asList(iteLib.getCompilerStateFolder()));
iteProg.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteProg.getJayceCount());
db = new DexBuffer(new FileInputStream(iteProg.getDexFile()));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/A;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/B;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/C;"));
}
/**
* Check that incremental compilation works when library on import options is modified and that
* multi-dex native option is enabled.
*/
@Test
public void testDependency003() throws Exception {
IncrementalTestHelper iteLib =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteLib.addJavaFile("jack.incremental", "A.java", "package jack.incremental; \n"
+ "public class A { \n" + "public void m() {} }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteLib.getJayceCount());
IncrementalTestHelper iteProg =
new IncrementalTestHelper(AbstractTestTools.createTempDir());
iteProg.addJavaFile("jack.incremental", "B.java", "package jack.incremental; \n"
+ "public class B { \n" + " public void m(){} }");
iteProg.incrementalBuildFromFolder(null /* classpath */,
Arrays.asList(iteLib.getCompilerStateFolder()), MultiDexKind.NATIVE);
iteProg.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteProg.getJayceCount());
DexBuffer db = new DexBuffer(new FileInputStream(iteProg.getDexFile()));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/A;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/B;"));
iteLib.addJavaFile("jack.incremental", "C.java", "package jack.incremental; \n"
+ "public class C { \n" + "public void m() {} }");
iteLib.incrementalBuildFromFolder();
iteLib.snapshotJackFilesModificationDate();
Assert.assertEquals(2, iteLib.getJayceCount());
iteProg.incrementalBuildFromFolder(null, Arrays.asList(iteLib.getCompilerStateFolder()));
iteProg.snapshotJackFilesModificationDate();
Assert.assertEquals(1, iteProg.getJayceCount());
db = new DexBuffer(new FileInputStream(iteProg.getDexFile()));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/A;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/B;"));
Assert.assertTrue(db.typeNames().contains("Ljack/incremental/C;"));
}
}
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