@Test public void testAllExopackageHasNeitherSecondaryNorNativeLibraries() throws IOException { ZipInspector zipInspector = new ZipInspector( workspace.getPath( BuildTargets.getGenPath( filesystem, BuildTargetFactory.newInstance(DEX_AND_NATIVE_EXOPACKAGE_TARGET), "%s.apk"))); zipInspector.assertFileDoesNotExist("assets/secondary-program-dex-jars/metadata.txt"); zipInspector.assertFileDoesNotExist("classes2.dex"); zipInspector.assertFileExists("classes.dex"); assertNativeLibrariesDontExist(zipInspector); }
@Test public void testDexExopackageHasNoSecondary() throws IOException { ZipInspector zipInspector = new ZipInspector( workspace.getPath( BuildTargets.getGenPath( filesystem, BuildTargetFactory.newInstance(DEX_EXOPACKAGE_TARGET), "%s.apk"))); zipInspector.assertFileDoesNotExist("assets/secondary-program-dex-jars/metadata.txt"); zipInspector.assertFileDoesNotExist("assets/secondary-program-dex-jars/secondary-1.dex.jar"); zipInspector.assertFileDoesNotExist("classes2.dex"); zipInspector.assertFileExists("classes.dex"); zipInspector.assertFileExists("lib/armeabi/libfakenative.so"); // It would be better if we could call getExopackageInfo on the app rule. Path secondaryDir = workspace.resolve( BuildTargets.getScratchPath( filesystem, BuildTargetFactory.newInstance(DEX_EXOPACKAGE_TARGET) .withFlavors(ImmutableFlavor.of("dex_merge")), "_%s_output/jarfiles/assets/secondary-program-dex-jars")); try (DirectoryStream<Path> stream = Files.newDirectoryStream(secondaryDir)) { List<Path> files = Lists.newArrayList(stream); assertEquals(2, files.size()); Collections.sort(files); Path secondaryJar = files.get(0); ZipInspector zi = new ZipInspector(secondaryJar); zi.assertFileExists("classes.dex"); long jarSize = Files.size(secondaryJar); long classesDexSize = zi.getSize("classes.dex"); Path dexMeta = files.get(1); assertEquals( String.format("jar:%s dex:%s", jarSize, classesDexSize), new String(Files.readAllBytes(dexMeta), "US-ASCII")); } }
@Test public void testNativeExopackageHasNoNativeLibraries() throws IOException { ZipInspector zipInspector = new ZipInspector(workspace.getPath("buck-out/gen/apps/multidex/app-native-exo.apk")); zipInspector.assertFileDoesNotExist("assets/secondary-program-dex-jars/metadata.txt"); zipInspector.assertFileExists("classes2.dex"); zipInspector.assertFileExists("classes.dex"); assertNativeLibrariesDontExist(zipInspector); }
@Test public void testEditingNativeForcesRebuild() throws IOException, InterruptedException { // Sleep 1 second (plus another half to be super duper safe) to make sure that // fakesystem.c gets a later timestamp than the fakesystem.o that was produced // during the build in setUp. If we don't do this, there's a chance that the // ndk-build we run during the upcoming build will not rebuild it (on filesystems // that have 1-second granularity for last modified). // To verify this, create a Makefile with the following rule (don't forget to use a tab): // out: in // cat $< > $@ // Run: echo foo > in ; make ; cat out ; echo bar > in ; make ; cat out // On a filesystem with 1-second mtime granularity, the last "cat" should print "foo" // (with very high probability). Thread.sleep(1500); ZipInspector zipInspector; // Change the binary and ensure that we re-run apkbuilder. workspace.replaceFileContents( "native/fakenative/jni/fakesystem.c", "exit(status)", "exit(1+status)"); workspace.resetBuildLogFile(); workspace.runBuckBuild(DEX_EXOPACKAGE_TARGET).assertSuccess(); workspace.getBuildLog().assertTargetBuiltLocally(DEX_EXOPACKAGE_TARGET); zipInspector = new ZipInspector(workspace.getPath("buck-out/gen/apps/multidex/app-dex-exo.apk")); zipInspector.assertFileExists("lib/armeabi/libfakenative.so"); zipInspector.assertFileDoesNotExist("assets/lib/armeabi/libfakenative.so"); // Now convert it into an asset native library and ensure that we re-run apkbuilder. workspace.replaceFileContents( "native/fakenative/jni/BUCK", "name = 'fakenative',", "name = 'fakenative',\nis_asset=True,"); workspace.resetBuildLogFile(); workspace.runBuckBuild(DEX_EXOPACKAGE_TARGET).assertSuccess(); workspace.getBuildLog().assertTargetBuiltLocally(DEX_EXOPACKAGE_TARGET); zipInspector = new ZipInspector(workspace.getPath("buck-out/gen/apps/multidex/app-dex-exo.apk")); zipInspector.assertFileDoesNotExist("lib/armeabi/libfakenative.so"); zipInspector.assertFileExists("assets/lib/armeabi/libfakenative.so"); // Now edit it again and make sure we re-run apkbuilder. Thread.sleep(1500); workspace.replaceFileContents( "native/fakenative/jni/fakesystem.c", "exit(1+status)", "exit(2+status)"); workspace.resetBuildLogFile(); workspace.runBuckBuild(DEX_EXOPACKAGE_TARGET).assertSuccess(); workspace.getBuildLog().assertTargetBuiltLocally(DEX_EXOPACKAGE_TARGET); zipInspector = new ZipInspector( workspace.getPath( BuildTargets.getGenPath( filesystem, BuildTargetFactory.newInstance(DEX_EXOPACKAGE_TARGET), "%s.apk"))); zipInspector.assertFileDoesNotExist("lib/armeabi/libfakenative.so"); zipInspector.assertFileExists("assets/lib/armeabi/libfakenative.so"); }