@Test
public void testUberCompilationDatabase() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "compilation_database", tmp);
workspace.setUp();
BuildTarget target =
BuildTargetFactory.newInstance("//:test#default,uber-compilation-database");
ProjectFilesystem filesystem = new FakeProjectFilesystem();
Path compilationDatabase = workspace.buildAndReturnOutput(target.getFullyQualifiedName());
Path rootPath = tmp.getRoot();
assertEquals(
BuildTargets.getGenPath(
filesystem, target, "uber-compilation-database-%s/compile_commands.json"),
rootPath.relativize(compilationDatabase));
Path binaryHeaderSymlinkTreeFolder =
BuildTargets.getGenPath(
filesystem,
target.withFlavors(
ImmutableFlavor.of("default"), CxxDescriptionEnhancer.HEADER_SYMLINK_TREE_FLAVOR),
"%s");
Path binaryExportedHeaderSymlinkTreeFolder =
BuildTargets.getGenPath(
filesystem,
target.withFlavors(
ImmutableFlavor.of("default"),
CxxDescriptionEnhancer.EXPORTED_HEADER_SYMLINK_TREE_FLAVOR),
"%s");
Map<String, CxxCompilationDatabaseEntry> fileToEntry =
CxxCompilationDatabaseUtils.parseCompilationDatabaseJsonFile(compilationDatabase);
assertEquals(1, fileToEntry.size());
assertHasEntry(
fileToEntry,
"test.cpp",
new ImmutableList.Builder<String>()
.add(COMPILER_PATH)
.add("-fPIC")
.add("-fPIC")
.add("-I")
.add(headerSymlinkTreePath(binaryHeaderSymlinkTreeFolder).toString())
.add("-I")
.add(headerSymlinkTreePath(binaryExportedHeaderSymlinkTreeFolder).toString())
.addAll(getExtraFlagsForHeaderMaps(filesystem))
.addAll(COMPILER_SPECIFIC_FLAGS)
.add("-x")
.add("c++")
.add("-c")
.add("-o")
.add(
BuildTargets.getGenPath(
filesystem,
target.withFlavors(
ImmutableFlavor.of("default"),
ImmutableFlavor.of("compile-pic-" + sanitize("test.cpp.o"))),
"%s/test.cpp.o")
.toString())
.add(rootPath.resolve(Paths.get("test.cpp")).toRealPath().toString())
.build());
}
@Test
public void depfileBasedRuleKeyAvoidsRecompilingAfterChangeToUnusedHeader() throws Exception {
CxxPlatform cxxPlatform =
DefaultCxxPlatforms.build(new CxxBuckConfig(FakeBuckConfig.builder().build()));
BuildTarget target = BuildTargetFactory.newInstance("//:binary_with_unused_header");
String unusedHeaderName = "unused_header.h";
String sourceName = "source.cpp";
BuildTarget preprocessTarget =
getPreprocessTarget(cxxPlatform, target, sourceName, AbstractCxxSource.Type.CXX);
// Run the build and verify that the C++ source was preprocessed.
workspace.runBuckBuild("--config", "build.depfiles=true", target.toString()).assertSuccess();
BuckBuildLog.BuildLogEntry firstRunEntry =
workspace.getBuildLog().getLogEntry(preprocessTarget);
assertThat(
firstRunEntry.getSuccessType(), equalTo(Optional.of(BuildRuleSuccessType.BUILT_LOCALLY)));
// Now modify the unused header.
workspace.writeContentsToPath(
"static inline int newFunction() { return 20; }", unusedHeaderName);
// Run the build again and verify that got a matching depfile rule key, and therefore
// didn't recompile.
workspace.runBuckBuild("--config", "build.depfiles=true", target.toString()).assertSuccess();
BuckBuildLog.BuildLogEntry secondRunEntry =
workspace.getBuildLog().getLogEntry(preprocessTarget);
assertThat(
secondRunEntry.getSuccessType(),
equalTo(Optional.of(BuildRuleSuccessType.MATCHING_DEP_FILE_RULE_KEY)));
// Also, make sure the original rule keys are actually different.
assertThat(secondRunEntry.getRuleKey(), Matchers.not(equalTo(firstRunEntry.getRuleKey())));
}
@Test
public void sanitizeWorkingDirectory() throws IOException {
workspace.runBuckBuild("//:simple#default,static").assertSuccess();
Path lib = workspace.getPath("buck-out/gen/simple#default,static/libsimple.a");
String contents = Files.asByteSource(lib.toFile()).asCharSource(Charsets.ISO_8859_1).read();
assertFalse(lib.toString(), contents.contains(tmp.getRootPath().toString()));
}
@Test
public void sanitizeSymlinkedWorkingDirectory() throws IOException {
TemporaryFolder folder = new TemporaryFolder();
folder.create();
// Setup up a symlink to our working directory.
Path symlinkedRoot = folder.getRoot().toPath().resolve("symlinked-root");
java.nio.file.Files.createSymbolicLink(symlinkedRoot, tmp.getRootPath());
// Run the build, setting PWD to the above symlink. Typically, this causes compilers to use
// the symlinked directory, even though it's not the right project root.
Map<String, String> envCopy = Maps.newHashMap(System.getenv());
envCopy.put("PWD", symlinkedRoot.toString());
workspace
.runBuckCommandWithEnvironmentAndContext(
tmp.getRootPath(),
Optional.<NGContext>absent(),
Optional.<BuckEventListener>absent(),
Optional.of(ImmutableMap.copyOf(envCopy)),
"build",
"//:simple#default,static")
.assertSuccess();
// Verify that we still sanitized this path correctly.
Path lib = workspace.getPath("buck-out/gen/simple#default,static/libsimple.a");
String contents = Files.asByteSource(lib.toFile()).asCharSource(Charsets.ISO_8859_1).read();
assertFalse(lib.toString(), contents.contains(tmp.getRootPath().toString()));
assertFalse(lib.toString(), contents.contains(symlinkedRoot.toString()));
folder.delete();
}
@Test
public void depfileBasedRuleKeyRebuildsAfterChangeToUsedHeaderUsingFileRelativeInclusion()
throws Exception {
CxxPlatform cxxPlatform =
DefaultCxxPlatforms.build(new CxxBuckConfig(FakeBuckConfig.builder().build()));
BuildTarget target = BuildTargetFactory.newInstance("//:binary_with_used_relative_header");
String usedHeaderName = "source_relative_header.h";
String sourceName = "source_relative_header.cpp";
BuildTarget preprocessTarget =
getPreprocessTarget(cxxPlatform, target, sourceName, AbstractCxxSource.Type.CXX);
// Run the build and verify that the C++ source was preprocessed.
workspace.runBuckBuild("--config", "build.depfiles=true", target.toString()).assertSuccess();
BuckBuildLog.BuildLogEntry firstRunEntry =
workspace.getBuildLog().getLogEntry(preprocessTarget);
assertThat(
firstRunEntry.getSuccessType(), equalTo(Optional.of(BuildRuleSuccessType.BUILT_LOCALLY)));
// Modify the used header.
workspace.writeContentsToPath("static inline int newFunction() { return 20; }", usedHeaderName);
// Run the build again and verify that we recompiled as the header caused the depfile rule key
// to change.
workspace.runBuckBuild("--config", "build.depfiles=true", target.toString()).assertSuccess();
BuckBuildLog.BuildLogEntry secondRunEntry =
workspace.getBuildLog().getLogEntry(preprocessTarget);
assertThat(
secondRunEntry.getSuccessType(), equalTo(Optional.of(BuildRuleSuccessType.BUILT_LOCALLY)));
// Also, make sure all three rule keys are actually different.
assertThat(secondRunEntry.getRuleKey(), Matchers.not(equalTo(firstRunEntry.getRuleKey())));
}
@Test
public void javacOptionsChanged() throws Exception {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "diff_rulekeys_script", tmp);
workspace.setUp();
writeBuckConfig(workspace, "6");
invokeBuckCommand(workspace, "buck-0.log");
writeBuckConfig(workspace, "7");
invokeBuckCommand(workspace, "buck-1.log");
String expectedResult =
Joiner.on('\n')
.join(
"Change details for "
+ "[//:java_lib_2->compileStepFactory.appendableSubKey->javacOptions.appendableSubKey]",
" (sourceLevel):",
" -[string(\"6\")]",
" +[string(\"7\")]",
" (targetLevel):",
" -[string(\"6\")]",
" +[string(\"7\")]",
"");
assertThat(
runRuleKeyDiffer(workspace).getStdout(), Matchers.equalTo(Optional.of(expectedResult)));
}
@Test
public void testJsonOutputWithDirectDependencies() throws IOException {
// Run Buck targets command on a case where the deps and direct_dependencies differ
ProcessResult result = workspace.runBuckCommand("targets", "--json", "//:B");
// Parse the observed JSON.
JsonNode observed =
objectMapper.readTree(
objectMapper
.getJsonFactory()
.createJsonParser(result.getStdout())
.enable(Feature.ALLOW_COMMENTS));
// Parse the expected JSON.
String expectedJson = workspace.getFileContents("TargetsCommandTestBuckJson2.js");
JsonNode expected =
objectMapper.readTree(
objectMapper
.getJsonFactory()
.createJsonParser(expectedJson)
.enable(Feature.ALLOW_COMMENTS));
assertThat(
"Output from targets command should match expected JSON.", observed, is(equalTo(expected)));
assertThat(
"Nothing should be printed to stderr.", console.getTextWrittenToStdErr(), is(equalTo("")));
}
@Before
public void setUp() throws IOException, InterruptedException {
console = new TestConsole();
workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "target_command", tmp);
workspace.setUp();
filesystem = new ProjectFilesystem(workspace.getDestPath().toRealPath().normalize());
Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
AndroidDirectoryResolver androidDirectoryResolver = new FakeAndroidDirectoryResolver();
ArtifactCache artifactCache = new NoopArtifactCache();
BuckEventBus eventBus = BuckEventBusFactory.newInstance();
objectMapper = new ObjectMapper();
targetsCommand = new TargetsCommand();
params =
CommandRunnerParamsForTesting.createCommandRunnerParamsForTesting(
console,
cell,
androidDirectoryResolver,
artifactCache,
eventBus,
FakeBuckConfig.builder().build(),
Platform.detect(),
ImmutableMap.copyOf(System.getenv()),
new FakeJavaPackageFinder(),
objectMapper,
Optional.<WebServer>absent());
executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
}
@Before
public void initializeWorkspace() throws IOException {
workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "compilation_database", tmp);
workspace.setUp();
// cxx_test requires gtest_dep to be set
workspace.writeContentsToPath("[cxx]\ngtest_dep = //:fake-gtest", ".buckconfig");
}
@Test
public void testSimpleCxxBinaryMissingDependencyOnCxxLibraryWithHeader() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "simple", tmp);
workspace.setUp();
workspace.runBuckCommand("build", "//foo:binary_without_dep").assertFailure();
}
@Test
public void fatJarWithExitCode() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
workspace.setUp();
workspace.runBuckCommand("run", "//:bin-exit-code").assertSpecialExitCode("error", 5);
}
/**
* Verifies that a client timeout will be detected by a Nailgun NGInputStream reading from a
* blocking heartbeat stream.
*/
@Test(expected = InterruptedException.class)
public void whenClientTimeoutDetectedThenMainThreadIsInterrupted()
throws InterruptedException, IOException {
final long timeoutMillis = 100;
final long intervalMillis = timeoutMillis * 2; // Interval > timeout to trigger disconnection.
final ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "exclusive_execution", tmp);
workspace.setUp();
// Build an NGContext connected to an NGInputStream reading from a stream that will timeout.
Thread.currentThread().setName("Test");
try (TestContext context =
new TestContext(
ImmutableMap.copyOf(System.getenv()),
TestContext.createHeartBeatStream(intervalMillis),
timeoutMillis)) {
final Thread commandThread = Thread.currentThread();
context.addClientListener(
new NGClientListener() {
@Override
public void clientDisconnected() throws InterruptedException {
commandThread.interrupt();
}
});
Thread.sleep(1000);
fail("Should have been interrupted.");
}
}
@Test
public void testAppleDynamicLibraryWithDsym() throws Exception {
assumeTrue(Platform.detect() == Platform.MACOS);
assumeTrue(AppleNativeIntegrationTestUtils.isApplePlatformAvailable(ApplePlatform.MACOSX));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "apple_library_shared", tmp);
workspace.setUp();
ProjectFilesystem filesystem = new ProjectFilesystem(workspace.getDestPath());
ProjectWorkspace.ProcessResult result =
workspace.runBuckCommand(
"build",
"//Libraries/TestLibrary:TestLibrary#shared,macosx-x86_64,dwarf-and-dsym",
"--config",
"cxx.cflags=-g");
result.assertSuccess();
Path output =
tmp.getRoot()
.resolve(filesystem.getBuckPaths().getGenDir())
.resolve("Libraries/TestLibrary/TestLibrary#macosx-x86_64,shared")
.resolve("libLibraries_TestLibrary_TestLibrary.dylib");
assertThat(Files.exists(output), is(true));
Path dsymPath =
tmp.getRoot()
.resolve(filesystem.getBuckPaths().getGenDir())
.resolve("Libraries/TestLibrary")
.resolve("TestLibrary#apple-dsym,macosx-x86_64,shared.dSYM");
assertThat(Files.exists(dsymPath), is(true));
AppleDsymTestUtil.checkDsymFileHasDebugSymbol("+[TestClass answer]", workspace, dsymPath);
}
@Test
public void frameworkDependenciesDoNotContainTransitiveDependencies() throws Exception {
assumeTrue(Platform.detect() == Platform.MACOS);
assumeTrue(AppleNativeIntegrationTestUtils.isApplePlatformAvailable(ApplePlatform.MACOSX));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "apple_library_with_library_dependencies", tmp);
workspace.setUp();
ProjectFilesystem filesystem = new ProjectFilesystem(workspace.getDestPath());
BuildTarget target =
BuildTargetFactory.newInstance(
"//Libraries/TestLibrary:TestLibrary#framework,macosx-x86_64");
ProjectWorkspace.ProcessResult result =
workspace.runBuckCommand("build", target.getFullyQualifiedName());
result.assertSuccess();
Path frameworkPath =
workspace.getPath(
BuildTargets.getGenPath(
filesystem,
BuildTarget.builder(target)
.addFlavors(AppleDebugFormat.DWARF.getFlavor())
.addFlavors(AppleDescriptions.INCLUDE_FRAMEWORKS_FLAVOR)
.build(),
"%s")
.resolve("TestLibrary.framework"));
assertThat(Files.exists(frameworkPath), is(true));
Path frameworksPath = frameworkPath.resolve("Frameworks");
assertThat(Files.exists(frameworksPath), is(true));
Path depFrameworksPath = frameworksPath.resolve("TestLibraryDep.framework/Frameworks");
assertThat(Files.exists(depFrameworksPath), is(false));
}
@Test
public void testEditingNativeAndSecondaryDexFileGetsAbiHitForDexAndNativeExopackage()
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);
// Change the binary and ensure that we re-run apkbuilder.
workspace.replaceFileContents(
"native/fakenative/jni/fakesystem.c", "exit(status)", "exit(1+status)");
workspace.replaceFileContents("java/com/sample/lib/Sample.java", "package com", "package\ncom");
workspace.resetBuildLogFile();
workspace.runBuckBuild(DEX_AND_NATIVE_EXOPACKAGE_TARGET).assertSuccess();
workspace.getBuildLog().assertTargetHadMatchingDepsAbi(DEX_AND_NATIVE_EXOPACKAGE_TARGET);
}
@Test
public void testUnbundleOutputContainsJSAndResources() throws IOException {
workspace.runBuckBuild("//:DemoApp-Unbundle#iphonesimulator-x86_64,no-debug").assertSuccess();
workspace.verify(
createPath("buck-out", "gen", "DemoApp-Unbundle#iphonesimulator-x86_64,no-debug"));
}
@Test
public void resolveHeadersBehindSymlinkTreesInPreprocessedOutput() throws IOException {
BuckConfig buckConfig = new FakeBuckConfig();
CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(new CxxBuckConfig(buckConfig));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "resolved", tmp);
workspace.setUp();
workspace.writeContentsToPath("", "lib2.h");
BuildTarget target = BuildTargetFactory.newInstance("//:bin");
CxxSourceRuleFactory cxxSourceRuleFactory = CxxSourceRuleFactoryHelper.of(target, cxxPlatform);
workspace.runBuckCommand("build", target.toString()).assertSuccess();
// Verify that the preprocessed source contains no references to the symlink tree used to
// setup the headers.
BuildTarget ppTarget =
cxxSourceRuleFactory.createPreprocessBuildTarget(
"bin.cpp", CxxSource.Type.CXX, CxxSourceRuleFactory.PicType.PDC);
Path output =
cxxSourceRuleFactory.getPreprocessOutputPath(ppTarget, CxxSource.Type.CXX, "bin.cpp");
String contents = workspace.getFileContents(output.toString());
assertThat(contents, Matchers.not(Matchers.containsString(BuckConstant.SCRATCH_DIR)));
assertThat(contents, Matchers.not(Matchers.containsString(BuckConstant.GEN_DIR)));
assertThat(contents, Matchers.containsString("# 1 \"bin.h"));
assertThat(contents, Matchers.containsString("# 1 \"lib1.h"));
assertThat(contents, Matchers.containsString("# 1 \"lib2.h"));
}
@Test
public void testVariousSuccessTypesInReport() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "keep_going", tmp).setUp();
ProcessResult result1 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport1 =
"OK //:rule_with_output BUILT_LOCALLY "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output BUILT_LOCALLY\n";
assertThat(result1.getStderr(), containsString(expectedReport1));
ProcessResult result2 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport2 =
"OK //:rule_with_output MATCHING_RULE_KEY "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output MATCHING_RULE_KEY\n";
assertThat(result2.getStderr(), containsString(expectedReport2));
workspace.runBuckCommand("clean").assertSuccess();
ProcessResult result3 = buildTwoGoodRulesAndAssertSuccess(workspace);
String expectedReport3 =
"OK //:rule_with_output FETCHED_FROM_CACHE "
+ GENRULE_OUTPUT
+ "\n"
+ "OK //:rule_without_output FETCHED_FROM_CACHE\n";
assertThat(result3.getStderr(), containsString(expectedReport3));
}
@Test
public void fatJarLoadingNativeLibraries() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "fat_jar", tmp);
workspace.setUp();
workspace.runBuckCommand("run", "//:bin-fat").assertSuccess();
}
@Test
public void testCxxBinaryWithGeneratedSourceAndHeader() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "simple", tmp);
workspace.setUp();
workspace.runBuckCommand("build", "//foo:binary_without_dep").assertFailure();
}
@Test
public void testHeaderNamespace() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "header_namespace", tmp);
workspace.setUp();
workspace.runBuckCommand("build", "//:test").assertSuccess();
}
@Test
public void testAppleLibraryExportedHeaderSymlinkTree() throws IOException {
assumeTrue(Platform.detect() == Platform.MACOS);
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "apple_library_header_symlink_tree", tmp);
workspace.setUp();
BuildTarget buildTarget =
BuildTargetFactory.newInstance(
"//Libraries/TestLibrary:TestLibrary#"
+ "default,"
+ CxxDescriptionEnhancer.EXPORTED_HEADER_SYMLINK_TREE_FLAVOR);
ProjectWorkspace.ProcessResult result =
workspace.runBuckCommand("build", buildTarget.getFullyQualifiedName());
result.assertSuccess();
Path projectRoot = tmp.getRootPath().toRealPath();
Path inputPath = projectRoot.resolve(buildTarget.getBasePath());
Path outputPath = projectRoot.resolve(BuildTargets.getGenPath(buildTarget, "%s"));
assertIsSymbolicLink(
outputPath.resolve("TestLibrary/PublicHeader.h"), inputPath.resolve("PublicHeader.h"));
}
@Test
public void testSimpleCxxBinaryWithoutHeader() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "simple", tmp);
workspace.setUp();
workspace.runBuckCommand("build", "//foo:simple_without_header").assertFailure();
}
@Before
public void setUp() throws IOException, InterruptedException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "query_command", tmp);
workspace.setUp();
Cell cell =
new TestCellBuilder().setFilesystem(new ProjectFilesystem(workspace.getDestPath())).build();
TestConsole console = new TestConsole();
CommandRunnerParams params =
CommandRunnerParamsForTesting.createCommandRunnerParamsForTesting(
console,
cell,
new FakeAndroidDirectoryResolver(),
new NoopArtifactCache(),
BuckEventBusFactory.newInstance(),
FakeBuckConfig.builder().build(),
Platform.detect(),
ImmutableMap.copyOf(System.getenv()),
new FakeJavaPackageFinder(),
new ObjectMapper(),
Optional.<WebServer>absent());
buckQueryEnvironment = new BuckQueryEnvironment(params, /* enableProfiling */ false);
cellRoot = workspace.getDestPath();
executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
}
@Test
public void testAppleLibraryBuildsFramework() throws Exception {
assumeTrue(Platform.detect() == Platform.MACOS);
assumeTrue(
AppleNativeIntegrationTestUtils.isApplePlatformAvailable(
ApplePlatform.builder().setName(ApplePlatform.Name.MACOSX).build()));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "apple_library_builds_something", tmp);
workspace.setUp();
ProjectWorkspace.ProcessResult result =
workspace.runBuckCommand(
"build", "//Libraries/TestLibrary:TestLibrary#framework,macosx-x86_64");
result.assertSuccess();
Path frameworkPath =
tmp.getRootPath()
.resolve(BuckConstant.GEN_DIR)
.resolve(
"Libraries/TestLibrary/TestLibrary#framework,macosx-x86_64/TestLibrary.framework");
assertThat(Files.exists(frameworkPath), is(true));
assertThat(Files.exists(frameworkPath.resolve("Contents/Info.plist")), is(true));
Path libraryPath = frameworkPath.resolve("Contents/MacOS/TestLibrary");
assertThat(Files.exists(libraryPath), is(true));
assertThat(
workspace.runCommand("file", libraryPath.toString()).getStdout().get(),
containsString("dynamically linked shared library"));
}
@Test
public void testInferCxxBinaryDepsCaching() throws IOException {
assumeTrue(Platform.detect() != Platform.WINDOWS);
ProjectWorkspace workspace = InferHelper.setupCxxInferWorkspace(this, tmp);
workspace.enableDirCache(); // enable the cache
CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(new CxxBuckConfig(new FakeBuckConfig()));
BuildTarget inputBuildTarget = BuildTargetFactory.newInstance("//foo:binary_with_deps");
String inputBuildTargetName =
inputBuildTarget.withFlavors(CxxInferEnhancer.INFER).getFullyQualifiedName();
/*
* Build the given target and check that it succeeds.
*/
workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
/*
* Check that building after clean will use the cache
*/
workspace.runBuckCommand("clean").assertSuccess();
workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
BuckBuildLog buildLog = workspace.getBuildLog();
for (BuildTarget buildTarget : buildLog.getAllTargets()) {
buildLog.assertTargetWasFetchedFromCache(buildTarget.toString());
}
/*
* Check that if the file in the binary target changes, then all the deps will be fetched
* from the cache
*/
String sourceName = "src_with_deps.c";
workspace.replaceFileContents("foo/" + sourceName, "10", "30");
workspace.runBuckCommand("clean").assertSuccess();
workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
buildLog = workspace.getBuildLog();
CxxSourceRuleFactory cxxSourceRuleFactory =
CxxSourceRuleFactoryHelper.of(inputBuildTarget, cxxPlatform);
BuildTarget captureBuildTarget = cxxSourceRuleFactory.createInferCaptureBuildTarget(sourceName);
// this is flavored, and denotes the analysis step (generates a local report)
BuildTarget inferAnalysisTarget = inputBuildTarget.withFlavors(CxxInferEnhancer.INFER_ANALYZE);
// this is the flavored version of the top level target (the one give in input to buck)
BuildTarget inferReportTarget = inputBuildTarget.withFlavors(CxxInferEnhancer.INFER);
String bt;
for (BuildTarget buildTarget : buildLog.getAllTargets()) {
bt = buildTarget.toString();
if (bt.equals(inferAnalysisTarget.toString())
|| bt.equals(captureBuildTarget.toString())
|| bt.equals(inferReportTarget.toString())) {
buildLog.assertTargetBuiltLocally(bt);
} else {
buildLog.assertTargetWasFetchedFromCache(buildTarget.toString());
}
}
}
@Test
public void genruleUsingBinaryUsingSharedLinkStyle() throws IOException {
assumeThat(Platform.detect(), oneOf(Platform.LINUX, Platform.MACOS));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "shared_link_style", tmp);
workspace.setUp();
workspace.runBuckBuild("//:gen").assertSuccess();
}
/** Tests that a Test Rule without any tests to run does not fail. */
@Test
public void testEmptyTestRule() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "empty_test", tmp);
workspace.setUp();
ProjectWorkspace.ProcessResult result = workspace.runBuckCommand("test", "//:test");
result.assertSuccess("An empty test rule should pass.");
}
@Test
public void buildBinaryWithSharedDependencies() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "shared_library", tmp);
workspace.setUp();
ProjectWorkspace.ProcessResult result = workspace.runBuckBuild("//:binary");
result.assertSuccess();
}
@Test
public void incorrectPerFileFlagsUsedForCompilation() throws IOException {
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(this, "compiling_per_file_flags", tmp);
workspace.setUp();
ProjectWorkspace.ProcessResult result = workspace.runBuckBuild("//:broken-bin");
result.assertFailure();
}