| // Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| package com.android.tools.r8; |
| |
| import static com.android.tools.r8.R8CommandTest.getOutputPath; |
| import static com.android.tools.r8.ToolHelper.EXAMPLES_BUILD_DIR; |
| import static com.android.tools.r8.utils.FileUtils.JAR_EXTENSION; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import com.android.sdklib.AndroidVersion; |
| import com.android.tools.r8.AssertionsConfiguration.AssertionTransformation; |
| import com.android.tools.r8.AssertionsConfiguration.AssertionTransformationScope; |
| import com.android.tools.r8.D8CommandParser.OrderedClassFileResourceProvider; |
| import com.android.tools.r8.ToolHelper.ProcessResult; |
| import com.android.tools.r8.dex.Marker; |
| import com.android.tools.r8.dex.Marker.Tool; |
| import com.android.tools.r8.origin.EmbeddedOrigin; |
| import com.android.tools.r8.origin.Origin; |
| import com.android.tools.r8.utils.AndroidApiLevel; |
| import com.android.tools.r8.utils.AndroidApp; |
| import com.android.tools.r8.utils.FileUtils; |
| import com.android.tools.r8.utils.ThreadUtils; |
| import com.android.tools.r8.utils.ZipUtils; |
| import com.google.common.collect.ImmutableList; |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.zip.ZipFile; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class D8CommandTest extends CommandTestBase<D8Command> { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withNoneRuntime().build(); |
| } |
| |
| public D8CommandTest(TestParameters parameters) { |
| parameters.assertNoneRuntime(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void emptyBuilder() throws Throwable { |
| verifyEmptyCommand(D8Command.builder().build()); |
| } |
| |
| @Test |
| public void emptyCommand() throws Throwable { |
| verifyEmptyCommand( |
| D8Command.builder().setProgramConsumer(DexIndexedConsumer.emptyConsumer()).build()); |
| verifyEmptyCommand(parse()); |
| verifyEmptyCommand(parse("")); |
| verifyEmptyCommand(parse("", "")); |
| verifyEmptyCommand(parse(" ")); |
| verifyEmptyCommand(parse(" ", " ")); |
| verifyEmptyCommand(parse("\t")); |
| verifyEmptyCommand(parse("\t", "\t")); |
| } |
| |
| private void verifyEmptyCommand(D8Command command) throws Throwable { |
| assertEquals(CompilationMode.DEBUG, command.getMode()); |
| assertEquals(AndroidVersion.DEFAULT.getApiLevel(), command.getMinApiLevel()); |
| assertTrue(command.getProgramConsumer() instanceof DexIndexedConsumer); |
| AndroidApp app = ToolHelper.getApp(command); |
| assertEquals(0, app.getDexProgramResourcesForTesting().size()); |
| assertEquals(0, app.getClassProgramResourcesForTesting().size()); |
| } |
| |
| @Test |
| public void allowDexFilePerClassFileBuilder() throws Throwable { |
| assertTrue( |
| D8Command.builder() |
| .setProgramConsumer(DexFilePerClassFileConsumer.emptyConsumer()) |
| .build() |
| .getProgramConsumer() |
| instanceof DexFilePerClassFileConsumer); |
| } |
| |
| @Test |
| public void desugaredLibraryKeepRuleConsumer() throws Exception { |
| StringConsumer stringConsumer = StringConsumer.emptyConsumer(); |
| D8Command command = |
| D8Command.builder() |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .setDesugaredLibraryKeepRuleConsumer(stringConsumer) |
| .build(); |
| assertSame(command.getInternalOptions().desugaredLibraryKeepRuleConsumer, stringConsumer); |
| } |
| |
| @Test |
| public void defaultOutIsCwd() throws Throwable { |
| Path working = temp.getRoot().toPath(); |
| Path input = Paths.get(EXAMPLES_BUILD_DIR + "/arithmetic.jar").toAbsolutePath(); |
| Path output = working.resolve("classes.dex"); |
| assertFalse(Files.exists(output)); |
| assertEquals(0, ToolHelper.forkD8(working, input.toString()).exitCode); |
| assertTrue(Files.exists(output)); |
| } |
| |
| @Test |
| public void flagsFile() throws Throwable { |
| Path working = temp.getRoot().toPath(); |
| Path flagsFile = working.resolve("flags.txt"); |
| Path input = Paths.get(EXAMPLES_BUILD_DIR + "/arithmetic.jar").toAbsolutePath(); |
| Path output = working.resolve("output.zip"); |
| FileUtils.writeTextFile( |
| flagsFile, |
| "--output", |
| "output.zip", |
| "--min-api", |
| "24", |
| input.toString()); |
| assertEquals(0, ToolHelper.forkD8(working, "@flags.txt").exitCode); |
| assertTrue(Files.exists(output)); |
| Collection<Marker> markers = ExtractMarker.extractMarkerFromDexFile(output); |
| assertEquals(1, markers.size()); |
| Marker marker = markers.iterator().next(); |
| assertEquals(24, marker.getMinApi().intValue()); |
| assertEquals(Tool.D8, marker.getTool()); |
| } |
| |
| @Test(expected=CompilationFailedException.class) |
| public void nonExistingFlagsFile() throws Throwable { |
| Path working = temp.getRoot().toPath(); |
| Path flags = working.resolve("flags.txt").toAbsolutePath(); |
| assertNotEquals(0, ToolHelper.forkR8(working, "@flags.txt").exitCode); |
| DiagnosticsChecker.checkErrorsContains( |
| "NoSuchFileException", |
| handler -> |
| D8.run( |
| D8Command.parse( |
| new String[] {"@" + flags.toString()}, EmbeddedOrigin.INSTANCE, handler) |
| .build())); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void recursiveFlagsFile() throws Throwable { |
| Path working = temp.getRoot().toPath(); |
| Path flagsFile = working.resolve("flags.txt"); |
| Path recursiveFlagsFile = working.resolve("recursive_flags.txt"); |
| Path input = Paths.get(EXAMPLES_BUILD_DIR + "/arithmetic.jar").toAbsolutePath(); |
| FileUtils.writeTextFile(recursiveFlagsFile, "--output", "output.zip"); |
| FileUtils.writeTextFile( |
| flagsFile, "--min-api", "24", input.toString(), "@" + recursiveFlagsFile); |
| DiagnosticsChecker.checkErrorsContains( |
| "Recursive @argfiles are not supported", |
| handler -> |
| D8.run( |
| D8Command.parse( |
| new String[] {"@" + flagsFile.toString()}, EmbeddedOrigin.INSTANCE, handler) |
| .build())); |
| } |
| |
| @Test |
| public void printsHelpOnNoInput() throws Throwable { |
| ProcessResult result = ToolHelper.forkD8(temp.getRoot().toPath()); |
| assertFalse(result.exitCode == 0); |
| assertTrue(result.stderr.contains("Usage")); |
| assertFalse(result.stderr.contains("D8_foobar")); // Sanity check |
| } |
| |
| @Test |
| public void validOutputPath() throws Throwable { |
| Path existingDir = temp.getRoot().toPath(); |
| Path nonExistingZip = existingDir.resolve("a-non-existing-archive.zip"); |
| assertEquals( |
| existingDir, |
| getOutputPath(D8Command.builder().setOutput(existingDir, OutputMode.DexIndexed).build())); |
| assertEquals( |
| nonExistingZip, |
| getOutputPath( |
| D8Command.builder().setOutput(nonExistingZip, OutputMode.DexIndexed).build())); |
| assertEquals(existingDir, getOutputPath(parse("--output", existingDir.toString()))); |
| assertEquals(nonExistingZip, getOutputPath(parse("--output", nonExistingZip.toString()))); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void nonExistingOutputDir() throws Throwable { |
| Path nonExistingDir = temp.getRoot().toPath().resolve("a/path/that/does/not/exist"); |
| D8Command.builder().setOutput(nonExistingDir, OutputMode.DexIndexed).build(); |
| } |
| |
| @Test |
| public void existingOutputDirWithDexFiles() throws Throwable { |
| Path existingDir = temp.newFolder().toPath(); |
| List<Path> classesFiles = ImmutableList.of( |
| existingDir.resolve("classes.dex"), |
| existingDir.resolve("classes2.dex"), |
| existingDir.resolve("Classes3.dex"), // ignore case. |
| existingDir.resolve("classes10.dex"), |
| existingDir.resolve("classes999.dex")); |
| List<Path> otherFiles = ImmutableList.of( |
| existingDir.resolve("classes0.dex"), |
| existingDir.resolve("classes1.dex"), |
| existingDir.resolve("classes010.dex"), |
| existingDir.resolve("classesN.dex"), |
| existingDir.resolve("other.dex")); |
| for (Path file : classesFiles) { |
| Files.createFile(file); |
| assertTrue(Files.exists(file)); |
| } |
| for (Path file : otherFiles) { |
| Files.createFile(file); |
| assertTrue(Files.exists(file)); |
| } |
| Path input = Paths.get(EXAMPLES_BUILD_DIR, "arithmetic.jar"); |
| ProcessResult result = |
| ToolHelper.forkD8(Paths.get("."), input.toString(), "--output", existingDir.toString()); |
| assertEquals(result.toString(), 0, result.exitCode); |
| assertTrue(Files.exists(classesFiles.get(0))); |
| for (int i = 1; i < classesFiles.size(); i++) { |
| Path file = classesFiles.get(i); |
| assertFalse("Expected stale file to be gone: " + file, Files.exists(file)); |
| } |
| for (Path file : otherFiles) { |
| assertTrue("Expected non-classes file to remain: " + file, Files.exists(file)); |
| } |
| } |
| |
| @Test |
| public void existingOutputZip() throws Throwable { |
| Path existingZip = temp.newFile("an-existing-archive.zip").toPath(); |
| D8Command.builder().setOutput(existingZip, OutputMode.DexIndexed).build(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void invalidOutputFileType() throws Throwable { |
| Path invalidType = temp.getRoot().toPath().resolve("an-invalid-output-file-type.foobar"); |
| D8Command.builder().setOutput(invalidType, OutputMode.DexIndexed).build(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void nonExistingOutputDirParse() throws Throwable { |
| Path nonExistingDir = temp.getRoot().toPath().resolve("a/path/that/does/not/exist"); |
| parse("--output", nonExistingDir.toString()); |
| } |
| |
| @Test |
| public void existingOutputZipParse() throws Throwable { |
| Path existingZip = temp.newFile("an-existing-archive.zip").toPath(); |
| parse("--output", existingZip.toString()); |
| } |
| |
| @Test |
| public void mainDexRules() throws Throwable { |
| Path mainDexRules1 = temp.newFile("main-dex-1.rules").toPath(); |
| Path mainDexRules2 = temp.newFile("main-dex-2.rules").toPath(); |
| parse("--main-dex-rules", mainDexRules1.toString()); |
| parse( |
| "--main-dex-rules", mainDexRules1.toString(), "--main-dex-rules", mainDexRules2.toString()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void nonExistingMainDexRules() throws Throwable { |
| Path mainDexRules = temp.getRoot().toPath().resolve("main-dex.rules"); |
| parse("--main-dex-rules", mainDexRules.toString()); |
| } |
| |
| @Test |
| public void mainDexList() throws Throwable { |
| Path mainDexList1 = temp.newFile("main-dex-list-1.txt").toPath(); |
| Path mainDexList2 = temp.newFile("main-dex-list-2.txt").toPath(); |
| |
| D8Command command = parse("--main-dex-list", mainDexList1.toString()); |
| assertTrue(ToolHelper.getApp(command).hasMainDexListResources()); |
| |
| command = parse( |
| "--main-dex-list", mainDexList1.toString(), "--main-dex-list", mainDexList2.toString()); |
| assertTrue(ToolHelper.getApp(command).hasMainDexListResources()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void nonExistingMainDexList() throws Throwable { |
| Path mainDexList = temp.getRoot().toPath().resolve("main-dex-list.txt"); |
| parse("--main-dex-list", mainDexList.toString()); |
| } |
| |
| @Test |
| public void testFlagFilePerClass() throws Throwable { |
| D8Command command = parse("--file-per-class"); |
| assertTrue(command.getProgramConsumer() instanceof DexFilePerClassFileConsumer); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void mainDexListWithFilePerClass() throws Throwable { |
| Path mainDexList = temp.newFile("main-dex-list.txt").toPath(); |
| D8Command command = parse("--main-dex-list", mainDexList.toString(), "--file-per-class"); |
| assertTrue(ToolHelper.getApp(command).hasMainDexListResources()); |
| } |
| |
| @Test |
| public void testFlagFilePerClassFile() throws Throwable { |
| D8Command command = parse("--file-per-class-file"); |
| assertTrue(command.getProgramConsumer() instanceof DexFilePerClassFileConsumer); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void mainDexListWithFilePerClassFile() throws Throwable { |
| Path mainDexList = temp.newFile("main-dex-list.txt").toPath(); |
| D8Command command = parse("--main-dex-list", mainDexList.toString(), "--file-per-class-file"); |
| assertTrue(ToolHelper.getApp(command).hasMainDexListResources()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void mainDexListWithIntermediate() throws Throwable { |
| Path mainDexList = temp.newFile("main-dex-list.txt").toPath(); |
| D8Command command = parse("--main-dex-list", mainDexList.toString(), "--intermediate"); |
| assertTrue(ToolHelper.getApp(command).hasMainDexListResources()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void mainDexListWithNonLegacyMinApi() throws Throwable { |
| Path mainDexList = temp.newFile("main-dex-list.txt").toPath(); |
| DiagnosticsChecker.checkErrorsContains( |
| "does not support main-dex", |
| (handler) -> |
| D8Command.builder(handler) |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .setMinApiLevel(AndroidApiLevel.L.getLevel()) |
| .addMainDexListFiles(mainDexList) |
| .build()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void invalidOutputFileTypeParse() throws Throwable { |
| Path invalidType = temp.getRoot().toPath().resolve("an-invalid-output-file-type.foobar"); |
| parse("--output", invalidType.toString()); |
| } |
| |
| @Test |
| public void folderLibAndClasspath() throws Throwable { |
| Path inputFile = |
| Paths.get(ToolHelper.EXAMPLES_ANDROID_N_BUILD_DIR, "interfacemethods" + JAR_EXTENSION); |
| Path tmpClassesDir = temp.newFolder().toPath(); |
| ZipUtils.unzip(inputFile.toString(), tmpClassesDir.toFile()); |
| D8Command command = parse("--lib", tmpClassesDir.toString(), "--classpath", |
| tmpClassesDir.toString()); |
| AndroidApp inputApp = ToolHelper.getApp(command); |
| assertEquals(1, inputApp.getClasspathResourceProviders().size()); |
| OrderedClassFileResourceProvider classpathProvider = |
| (OrderedClassFileResourceProvider) inputApp.getClasspathResourceProviders().get(0); |
| assertEquals(1, classpathProvider.providers.size()); |
| assertTrue(Files.isSameFile(tmpClassesDir, |
| ((DirectoryClassFileProvider) classpathProvider.providers.get(0)).getRoot())); |
| assertEquals(1, inputApp.getLibraryResourceProviders().size()); |
| assertTrue(Files.isSameFile(tmpClassesDir, |
| ((DirectoryClassFileProvider) inputApp.getLibraryResourceProviders().get(0)).getRoot())); |
| } |
| |
| @Test |
| public void folderClasspathMultiple() throws Throwable { |
| Path inputFile = |
| Paths.get(ToolHelper.EXAMPLES_ANDROID_N_BUILD_DIR, "interfacemethods" + JAR_EXTENSION); |
| Path tmpClassesDir1 = temp.newFolder().toPath(); |
| Path tmpClassesDir2 = temp.newFolder().toPath(); |
| ZipUtils.unzip(inputFile.toString(), tmpClassesDir1.toFile()); |
| ZipUtils.unzip(inputFile.toString(), tmpClassesDir2.toFile()); |
| D8Command command = parse("--classpath", tmpClassesDir1.toString(), "--classpath", |
| tmpClassesDir2.toString()); |
| AndroidApp inputApp = ToolHelper.getApp(command); |
| assertEquals(1, inputApp.getClasspathResourceProviders().size()); |
| OrderedClassFileResourceProvider classpathProvider = |
| (OrderedClassFileResourceProvider) inputApp.getClasspathResourceProviders().get(0); |
| assertEquals(2, classpathProvider.providers.size()); |
| assertTrue(Files.isSameFile(tmpClassesDir1, |
| ((DirectoryClassFileProvider) classpathProvider.providers.get(0)).getRoot())); |
| assertTrue(Files.isSameFile(tmpClassesDir2, |
| ((DirectoryClassFileProvider) classpathProvider.providers.get(1)).getRoot())); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void classFolderProgram() throws Throwable { |
| Path inputFile = |
| Paths.get(ToolHelper.EXAMPLES_ANDROID_N_BUILD_DIR, "interfacemethods" + JAR_EXTENSION); |
| Path tmpClassesDir = temp.newFolder().toPath(); |
| ZipUtils.unzip(inputFile.toString(), tmpClassesDir.toFile()); |
| parse(tmpClassesDir.toString()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void emptyFolderProgram() throws Throwable { |
| Path tmpClassesDir = temp.newFolder().toPath(); |
| parse(tmpClassesDir.toString()); |
| } |
| |
| @Test |
| public void nonExistingOutputJar() throws Throwable { |
| Path nonExistingJar = temp.getRoot().toPath().resolve("non-existing-archive.jar"); |
| D8Command.builder().setOutput(nonExistingJar, OutputMode.DexIndexed).build(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void vdexFileUnsupported() throws Throwable { |
| Path vdexFile = temp.newFile("test.vdex").toPath(); |
| D8Command.builder() |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .addProgramFiles(vdexFile) |
| .build(); |
| } |
| |
| @Test |
| public void addProgramResources() throws ResourceException, CompilationFailedException { |
| |
| // Stub out a custom origin to identify our resources. |
| class MyOrigin extends Origin { |
| |
| public MyOrigin() { |
| super(Origin.root()); |
| } |
| |
| @Override |
| public String part() { |
| return "MyOrigin"; |
| } |
| } |
| |
| Path input = Paths.get(EXAMPLES_BUILD_DIR, "arithmetic.jar"); |
| ProgramResourceProvider myProvider = |
| ArchiveProgramResourceProvider.fromSupplier( |
| new MyOrigin(), () -> new ZipFile(input.toFile(), StandardCharsets.UTF_8)); |
| D8Command command = |
| D8Command.builder() |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .addProgramResourceProvider(myProvider) |
| .build(); |
| |
| // Check that each resource was provided by our provider. |
| ProgramResourceProvider inAppProvider = |
| command.getInputApp().getProgramResourceProviders().get(0); |
| for (ProgramResource resource : inAppProvider.getProgramResources()) { |
| Origin outermost = resource.getOrigin(); |
| while (outermost.parent() != null && outermost.parent() != Origin.root()) { |
| outermost = outermost.parent(); |
| } |
| assertTrue(outermost instanceof MyOrigin); |
| } |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void addMultiTypeProgramConsumer() throws CompilationFailedException { |
| class MultiTypeConsumer implements DexIndexedConsumer, DexFilePerClassFileConsumer { |
| |
| @Override |
| public void accept( |
| String primaryClassDescriptor, |
| ByteDataView data, |
| Set<String> descriptors, |
| DiagnosticsHandler handler) {} |
| |
| @Override |
| public void accept( |
| int fileIndex, ByteDataView data, Set<String> descriptors, DiagnosticsHandler handler) {} |
| |
| @Override |
| public void finished(DiagnosticsHandler handler) { |
| |
| } |
| } |
| |
| D8Command.builder().setProgramConsumer(new MultiTypeConsumer()).build(); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void duplicateApiLevel() throws CompilationFailedException { |
| DiagnosticsChecker.checkErrorsContains( |
| "multiple --min-api", handler -> parse(handler, "--min-api", "19", "--min-api", "21")); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void invalidApiLevel() throws CompilationFailedException { |
| DiagnosticsChecker.checkErrorsContains( |
| "Invalid argument to --min-api", handler -> parse(handler, "--min-api", "foobar")); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void negativeApiLevel() throws CompilationFailedException { |
| DiagnosticsChecker.checkErrorsContains( |
| "Invalid argument to --min-api", handler -> parse(handler, "--min-api", "-21")); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void zeroApiLevel() throws CompilationFailedException { |
| DiagnosticsChecker.checkErrorsContains( |
| "Invalid argument to --min-api", handler -> parse(handler, "--min-api", "0")); |
| } |
| |
| @Test |
| public void disableDesugaringCli() throws CompilationFailedException { |
| BaseCompilerCommandTest.assertDesugaringDisabled(parse("--no-desugaring")); |
| } |
| |
| @Test |
| public void disableDesugaringApi() throws CompilationFailedException { |
| BaseCompilerCommandTest.assertDesugaringDisabled(D8Command.builder() |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .setDisableDesugaring(true) |
| .build()); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void errorOnEmptyClassfile() throws IOException, CompilationFailedException { |
| Path emptyFile = temp.getRoot().toPath().resolve("empty-file.class"); |
| FileUtils.writeToFile(emptyFile, null, new byte[0]); |
| DiagnosticsChecker.checkErrorsContains( |
| "empty", |
| handler -> |
| D8.run( |
| D8Command.builder(handler) |
| .addProgramFiles(emptyFile) |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .build())); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void errorOnInvalidClassfileHeader() throws IOException, CompilationFailedException { |
| Path emptyFile = temp.getRoot().toPath().resolve("empty-file.class"); |
| FileUtils.writeToFile(emptyFile, null, new byte[] {'C', 'A', 'F', 'E', 'B', 'A', 'B', 'F'}); |
| DiagnosticsChecker.checkErrorsContains( |
| "header", |
| handler -> |
| D8.run( |
| D8Command.builder(handler) |
| .addProgramFiles(emptyFile) |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .build())); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void errorOnEmptyDex() throws IOException, CompilationFailedException { |
| Path emptyFile = temp.getRoot().toPath().resolve("empty-file.dex"); |
| FileUtils.writeToFile(emptyFile, null, new byte[0]); |
| DiagnosticsChecker.checkErrorsContains( |
| "empty", |
| handler -> |
| D8.run( |
| D8Command.builder(handler) |
| .addProgramFiles(emptyFile) |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .build())); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void errorOnInvalidDexHeader() throws IOException, CompilationFailedException { |
| Path emptyFile = temp.getRoot().toPath().resolve("empty-file.dex"); |
| FileUtils.writeToFile(emptyFile, null, new byte[] {'C', 'A', 'F', 'E', 'B', 'A', 'B', 'E'}); |
| DiagnosticsChecker.checkErrorsContains( |
| "header", |
| handler -> |
| D8.run( |
| D8Command.builder(handler) |
| .addProgramFiles(emptyFile) |
| .setProgramConsumer(DexIndexedConsumer.emptyConsumer()) |
| .build())); |
| } |
| |
| @Test |
| public void noInputOutputsEmptyZip() throws CompilationFailedException, IOException { |
| Path emptyZip = temp.getRoot().toPath().resolve("empty.zip"); |
| D8.run( |
| D8Command.builder() |
| .setOutput(emptyZip, OutputMode.DexIndexed) |
| .build()); |
| assertTrue(Files.exists(emptyZip)); |
| assertEquals(0, new ZipFile(emptyZip.toFile(), StandardCharsets.UTF_8).size()); |
| } |
| |
| private void checkSingleForceAllAssertion( |
| List<AssertionsConfiguration> entries, AssertionTransformation transformation) { |
| assertEquals(1, entries.size()); |
| assertEquals(transformation, entries.get(0).getTransformation()); |
| assertEquals(AssertionTransformationScope.ALL, entries.get(0).getScope()); |
| } |
| |
| private void checkSingleForceClassAndPackageAssertion( |
| List<AssertionsConfiguration> entries, AssertionTransformation transformation) { |
| assertEquals(2, entries.size()); |
| assertEquals(transformation, entries.get(0).getTransformation()); |
| assertEquals(AssertionTransformationScope.CLASS, entries.get(0).getScope()); |
| assertEquals("ClassName", entries.get(0).getValue()); |
| assertEquals(transformation, entries.get(1).getTransformation()); |
| assertEquals(AssertionTransformationScope.PACKAGE, entries.get(1).getScope()); |
| assertEquals("PackageName", entries.get(1).getValue()); |
| } |
| |
| @Test |
| public void forceAssertionOption() throws Exception { |
| checkSingleForceAllAssertion( |
| parse("--force-enable-assertions").getAssertionsConfiguration(), |
| AssertionTransformation.ENABLE); |
| checkSingleForceAllAssertion( |
| parse("--force-disable-assertions").getAssertionsConfiguration(), |
| AssertionTransformation.DISABLE); |
| checkSingleForceAllAssertion( |
| parse("--force-passthrough-assertions").getAssertionsConfiguration(), |
| AssertionTransformation.PASSTHROUGH); |
| checkSingleForceClassAndPackageAssertion( |
| parse("--force-enable-assertions:ClassName", "--force-enable-assertions:PackageName...") |
| .getAssertionsConfiguration(), |
| AssertionTransformation.ENABLE); |
| checkSingleForceClassAndPackageAssertion( |
| parse("--force-disable-assertions:ClassName", "--force-disable-assertions:PackageName...") |
| .getAssertionsConfiguration(), |
| AssertionTransformation.DISABLE); |
| checkSingleForceClassAndPackageAssertion( |
| parse( |
| "--force-passthrough-assertions:ClassName", |
| "--force-passthrough-assertions:PackageName...") |
| .getAssertionsConfiguration(), |
| AssertionTransformation.PASSTHROUGH); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void missingParameterForLastOption() throws CompilationFailedException { |
| DiagnosticsChecker.checkErrorsContains( |
| "Missing parameter", handler -> parse(handler, "--output")); |
| } |
| |
| @Test |
| public void desugaredLibrary() throws CompilationFailedException { |
| D8Command d8Command = parse("--desugared-lib", "src/library_desugar/desugar_jdk_libs.json"); |
| assertFalse( |
| d8Command.getInternalOptions().desugaredLibraryConfiguration.getRewritePrefix().isEmpty()); |
| } |
| |
| @Test |
| public void pgInputMap() throws CompilationFailedException, IOException, ResourceException { |
| Path mapFile = temp.newFile().toPath(); |
| FileUtils.writeTextFile( |
| mapFile, |
| "com.android.tools.r8.ApiLevelException -> com.android.tools.r8.a:", |
| " boolean $assertionsDisabled -> c"); |
| D8Command d8Command = parse("--pg-map", mapFile.toString()); |
| assertFalse(d8Command.getInputApp().getProguardMapInputData().getString().isEmpty()); |
| } |
| |
| @Test |
| public void numThreadsOption() throws Exception { |
| assertEquals(ThreadUtils.NOT_SPECIFIED, parse().getThreadCount()); |
| assertEquals(1, parse("--thread-count", "1").getThreadCount()); |
| assertEquals(2, parse("--thread-count", "2").getThreadCount()); |
| assertEquals(10, parse("--thread-count", "10").getThreadCount()); |
| } |
| |
| private void numThreadsOptionInvalid(String value) throws Exception { |
| final String expectedErrorContains = "Invalid argument to --thread-count"; |
| try { |
| DiagnosticsChecker.checkErrorsContains( |
| expectedErrorContains, handler -> parse(handler, "--thread-count", value)); |
| fail("Expected failure"); |
| } catch (CompilationFailedException e) { |
| // Expected. |
| } |
| } |
| |
| @Test |
| public void numThreadsOptionInvalid() throws Exception { |
| numThreadsOptionInvalid("0"); |
| numThreadsOptionInvalid("-1"); |
| numThreadsOptionInvalid("two"); |
| } |
| |
| @Override |
| String[] requiredArgsForTest() { |
| return new String[0]; |
| } |
| |
| @Override |
| D8Command parse(String... args) throws CompilationFailedException { |
| return D8Command.parse(args, EmbeddedOrigin.INSTANCE).build(); |
| } |
| |
| @Override |
| D8Command parse(DiagnosticsHandler handler, String... args) throws CompilationFailedException { |
| return D8Command.parse(args, EmbeddedOrigin.INSTANCE, handler).build(); |
| } |
| } |
