@Test
public void testNonObfuscatedBuild() throws IOException {
Path proguardConfigFile = Paths.get("the/configuration.txt");
Path proguardMappingFile = Paths.get("the/mapping.txt");
SplitZipStep splitZipStep =
new SplitZipStep(
/* inputPathsToSplit */ ImmutableSet.<Path>of(),
/* secondaryJarMetaPath */ Paths.get(""),
/* primaryJarPath */ Paths.get(""),
/* secondaryJarDir */ Paths.get(""),
/* secondaryJarPattern */ "",
/* proguardFullConfigFile */ Optional.of(proguardConfigFile),
/* proguardMappingFile */ Optional.of(proguardMappingFile),
/* primaryDexPatterns */ ImmutableSet.<String>of("primary"),
/* primaryDexClassesFile */ Optional.<Path>absent(),
ZipSplitter.DexSplitStrategy.MAXIMIZE_PRIMARY_DEX_SIZE,
DexStore.JAR,
/* pathToReportDir */ Paths.get(""),
/* useLinearAllocSplitDex */ true,
/* linearAllocHardLimit */ 4 * 1024 * 1024);
ProjectFilesystem projectFilesystem = EasyMock.createMock(ProjectFilesystem.class);
EasyMock.expect(projectFilesystem.readLines(proguardConfigFile))
.andReturn(ImmutableList.<String>of("-dontobfuscate"));
ExecutionContext context = EasyMock.createMock(ExecutionContext.class);
EasyMock.expect(context.getProjectFilesystem()).andReturn(projectFilesystem).anyTimes();
EasyMock.replay(projectFilesystem, context);
Predicate<String> requiredInPrimaryZipPredicate =
splitZipStep.createRequiredInPrimaryZipPredicate(context);
assertTrue(
"Primary class should be in primary.",
requiredInPrimaryZipPredicate.apply("primary.class"));
assertFalse(
"Secondary class should be in secondary.",
requiredInPrimaryZipPredicate.apply("secondary.class"));
EasyMock.verify(projectFilesystem, context);
}
@Test
public void testRequiredInPrimaryZipPredicate() throws IOException {
Path primaryDexClassesFile = Paths.get("the/manifest.txt");
SplitZipStep splitZipStep =
new SplitZipStep(
/* inputPathsToSplit */ ImmutableSet.<Path>of(),
/* secondaryJarMetaPath */ Paths.get(""),
/* primaryJarPath */ Paths.get(""),
/* secondaryJarDir */ Paths.get(""),
/* secondaryJarPattern */ "",
/* proguardFullConfigFile */ Optional.<Path>absent(),
/* proguardMappingFile */ Optional.<Path>absent(),
/* primaryDexPatterns */ ImmutableSet.of("List"),
Optional.of(primaryDexClassesFile),
ZipSplitter.DexSplitStrategy.MAXIMIZE_PRIMARY_DEX_SIZE,
DexStore.JAR,
/* pathToReportDir */ Paths.get(""),
/* useLinearAllocSplitDex */ true,
/* linearAllocHardLimit */ 4 * 1024 * 1024);
List<String> linesInManifestFile =
ImmutableList.of(
"com/google/common/collect/ImmutableSortedSet",
" com/google/common/collect/ImmutableSet",
"# com/google/common/collect/ImmutableMap");
ProjectFilesystem projectFilesystem = EasyMock.createMock(ProjectFilesystem.class);
EasyMock.expect(projectFilesystem.readLines(primaryDexClassesFile))
.andReturn(linesInManifestFile);
ExecutionContext context = EasyMock.createMock(ExecutionContext.class);
EasyMock.expect(context.getProjectFilesystem()).andReturn(projectFilesystem);
EasyMock.replay(projectFilesystem, context);
Predicate<String> requiredInPrimaryZipPredicate =
splitZipStep.createRequiredInPrimaryZipPredicate(context);
assertTrue(
"All non-.class files should be accepted.",
requiredInPrimaryZipPredicate.apply("apples.txt"));
assertTrue(
"com/google/common/collect/ImmutableSortedSet.class is listed in the manifest verbatim.",
requiredInPrimaryZipPredicate.apply("com/google/common/collect/ImmutableSortedSet.class"));
assertTrue(
"com/google/common/collect/ImmutableSet.class is in the manifest with whitespace.",
requiredInPrimaryZipPredicate.apply("com/google/common/collect/ImmutableSet.class"));
assertFalse(
"com/google/common/collect/ImmutableSet.class cannot have whitespace as param.",
requiredInPrimaryZipPredicate.apply(" com/google/common/collect/ImmutableSet.class"));
assertFalse(
"com/google/common/collect/ImmutableMap.class is commented out.",
requiredInPrimaryZipPredicate.apply("com/google/common/collect/ImmutableMap.class"));
assertFalse(
"com/google/common/collect/Iterables.class is not even mentioned.",
requiredInPrimaryZipPredicate.apply("com/google/common/collect/Iterables.class"));
assertTrue(
"java/awt/List.class matches the substring 'List'.",
requiredInPrimaryZipPredicate.apply("java/awt/List.class"));
assertFalse(
"Substring matching is case-sensitive.",
requiredInPrimaryZipPredicate.apply("shiny/Glistener.class"));
EasyMock.verify(projectFilesystem, context);
}
@Test
public void testRequiredInPrimaryZipPredicateWithProguard() throws IOException {
Path proguardConfigFile = Paths.get("the/configuration.txt");
Path proguardMappingFile = Paths.get("the/mapping.txt");
Path primaryDexClassesFile = Paths.get("the/manifest.txt");
SplitZipStep splitZipStep =
new SplitZipStep(
/* inputPathsToSplit */ ImmutableSet.<Path>of(),
/* secondaryJarMetaPath */ Paths.get(""),
/* primaryJarPath */ Paths.get(""),
/* secondaryJarDir */ Paths.get(""),
/* secondaryJarPattern */ "",
/* proguardFullConfigFile */ Optional.of(proguardConfigFile),
/* proguardMappingFile */ Optional.of(proguardMappingFile),
/* primaryDexPatterns */ ImmutableSet.of("/primary/", "x/"),
Optional.of(primaryDexClassesFile),
ZipSplitter.DexSplitStrategy.MAXIMIZE_PRIMARY_DEX_SIZE,
DexStore.JAR,
/* pathToReportDir */ Paths.get(""),
/* useLinearAllocSplitDex */ true,
/* linearAllocHardLimit */ 4 * 1024 * 1024);
List<String> linesInMappingFile =
ImmutableList.of(
"foo.bar.MappedPrimary -> foo.bar.a:",
"foo.bar.MappedSecondary -> foo.bar.b:",
"foo.bar.UnmappedPrimary -> foo.bar.UnmappedPrimary:",
"foo.bar.UnmappedSecondary -> foo.bar.UnmappedSecondary:",
"foo.primary.MappedPackage -> x.a:",
"foo.secondary.MappedPackage -> x.b:",
"foo.primary.UnmappedPackage -> foo.primary.UnmappedPackage:");
List<String> linesInManifestFile =
ImmutableList.of(
// Actual primary dex classes.
"foo/bar/MappedPrimary",
"foo/bar/UnmappedPrimary",
// Red herrings!
"foo/bar/b",
"x/b");
ProjectFilesystem projectFilesystem = EasyMock.createMock(ProjectFilesystem.class);
EasyMock.expect(projectFilesystem.readLines(primaryDexClassesFile))
.andReturn(linesInManifestFile);
EasyMock.expect(projectFilesystem.readLines(proguardConfigFile))
.andReturn(ImmutableList.<String>of());
EasyMock.expect(projectFilesystem.readLines(proguardMappingFile)).andReturn(linesInMappingFile);
ExecutionContext context = EasyMock.createMock(ExecutionContext.class);
EasyMock.expect(context.getProjectFilesystem()).andReturn(projectFilesystem).anyTimes();
EasyMock.replay(projectFilesystem, context);
Predicate<String> requiredInPrimaryZipPredicate =
splitZipStep.createRequiredInPrimaryZipPredicate(context);
assertTrue(
"Mapped class from primary list should be in primary.",
requiredInPrimaryZipPredicate.apply("foo/bar/a.class"));
assertTrue(
"Unmapped class from primary list should be in primary.",
requiredInPrimaryZipPredicate.apply("foo/bar/UnmappedPrimary.class"));
assertTrue(
"Mapped class from substring should be in primary.",
requiredInPrimaryZipPredicate.apply("x/a.class"));
assertTrue(
"Unmapped class from substring should be in primary.",
requiredInPrimaryZipPredicate.apply("foo/primary/UnmappedPackage.class"));
assertFalse(
"Mapped class with obfuscated name match should not be in primary.",
requiredInPrimaryZipPredicate.apply("foo/bar/b.class"));
assertFalse(
"Unmapped class name should not randomly be in primary.",
requiredInPrimaryZipPredicate.apply("foo/bar/UnmappedSecondary.class"));
assertFalse(
"Map class with obfuscated name substring should not be in primary.",
requiredInPrimaryZipPredicate.apply("x/b.class"));
EasyMock.verify(projectFilesystem, context);
}
