/**
* If the source paths specified are from the new unified source tmp then we should return the
* correct source tmp corresponding to the unified source path.
*/
@Test
public void testUnifiedSourceFile() {
Path pathToNonGenFile = Paths.get("java/package/SourceFile1.java");
assertFalse(MorePaths.isGeneratedFile(pathToNonGenFile));
ImmutableSortedSet<Path> javaSrcs = ImmutableSortedSet.of(pathToNonGenFile);
JavaLibrary javaLibrary =
new FakeJavaLibrary(
BuildTarget.builder("//foo", "bar").build(),
new SourcePathResolver(new BuildRuleResolver()))
.setJavaSrcs(javaSrcs);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
expect(defaultJavaPackageFinder.getPathsFromRoot()).andReturn(pathsFromRoot);
Object[] mocks = new Object[] {defaultJavaPackageFinder};
replay(mocks);
ImmutableSet<String> result =
TestRunning.getPathToSourceFolders(
javaLibrary, Optional.of(defaultJavaPackageFinder), new FakeProjectFilesystem());
assertEquals(
"All non-generated source files are under one source tmp.",
ImmutableSet.of("java/"),
result);
verify(mocks);
}
/**
* @param values Collection whose entries identify fields for the generated {@code BuildConfig}
* class. The values for fields can be overridden by values from the {@code valuesFile} file,
* if present.
* @param valuesFile Path to a file with values to override those in {@code values}.
*/
static AndroidBuildConfigJavaLibrary createBuildRule(
BuildRuleParams params,
String javaPackage,
BuildConfigFields values,
Optional<SourcePath> valuesFile,
boolean useConstantExpressions) {
// Create one build rule to generate BuildConfig.java.
BuildRuleParams buildConfigParams =
params.copyWithChanges(
GEN_JAVA_TYPE,
BuildTarget.builder(params.getBuildTarget()).setFlavor(GEN_JAVA_FLAVOR).build(),
params.getDeclaredDeps(),
params.getExtraDeps());
AndroidBuildConfig androidBuildConfig =
new AndroidBuildConfig(
buildConfigParams, javaPackage, values, valuesFile, useConstantExpressions);
// Create a second build rule to compile BuildConfig.java and expose it as a JavaLibrary.
BuildRuleParams javaLibraryParams =
params.copyWithChanges(
TYPE,
params.getBuildTarget(),
/* declaredDeps */ ImmutableSortedSet.<BuildRule>of(androidBuildConfig),
/* extraDeps */ ImmutableSortedSet.<BuildRule>of());
return new AndroidBuildConfigJavaLibrary(javaLibraryParams, androidBuildConfig);
}
public static BuildTarget createStaticLibraryBuildTarget(
BuildTarget target, Flavor platform, CxxSourceRuleFactory.PicType pic) {
return BuildTarget.builder(target)
.addFlavors(platform)
.addFlavors(pic == CxxSourceRuleFactory.PicType.PDC ? STATIC_FLAVOR : STATIC_PIC_FLAVOR)
.build();
}
/**
* @return the {@link BuildTarget} to use for the {@link BuildRule} generating the symlink tree of
* headers.
*/
public static BuildTarget createHeaderSymlinkTreeTarget(
BuildTarget target, Flavor platform, HeaderVisibility headerVisibility) {
return BuildTarget.builder(target)
.addFlavors(platform)
.addFlavors(getHeaderSymlinkTreeFlavor(headerVisibility))
.build();
}
@Test
public void testAppleLibraryBuildsFramework() throws Exception {
assumeTrue(Platform.detect() == Platform.MACOS);
assumeTrue(AppleNativeIntegrationTestUtils.isApplePlatformAvailable(ApplePlatform.MACOSX));
ProjectWorkspace workspace =
TestDataHelper.createProjectWorkspaceForScenario(
this, "apple_library_builds_something", tmp);
workspace.setUp();
ProjectFilesystem filesystem = new ProjectFilesystem(workspace.getDestPath());
BuildTarget target =
BuildTargetFactory.newInstance(
"//Libraries/TestLibrary:TestLibrary#framework,macosx-x86_64,no-debug");
ProjectWorkspace.ProcessResult result =
workspace.runBuckCommand("build", target.getFullyQualifiedName());
result.assertSuccess();
Path frameworkPath =
workspace.getPath(
BuildTargets.getGenPath(
filesystem,
BuildTarget.builder(target)
.addFlavors(AppleDescriptions.INCLUDE_FRAMEWORKS_FLAVOR)
.build(),
"%s")
.resolve("TestLibrary.framework"));
assertThat(Files.exists(frameworkPath), is(true));
assertThat(Files.exists(frameworkPath.resolve("Resources/Info.plist")), is(true));
Path libraryPath = frameworkPath.resolve("TestLibrary");
assertThat(Files.exists(libraryPath), is(true));
assertThat(
workspace.runCommand("file", libraryPath.toString()).getStdout().get(),
containsString("dynamically linked shared library"));
}
@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));
}
/**
* If the source paths specified contains one source path to a non-generated file then we should
* return the correct source tmp corresponding to that non-generated source path. Especially when
* the generated file comes first in the ordered set.
*/
@Test
public void testMixedSourceFile() {
Path pathToGenFile = GEN_PATH.resolve("com/facebook/GeneratedFile.java");
Path pathToNonGenFile1 = Paths.get("package/src/SourceFile1.java");
Path pathToNonGenFile2 = Paths.get("package/src-gen/SourceFile2.java");
ImmutableSortedSet<Path> javaSrcs =
ImmutableSortedSet.of(pathToGenFile, pathToNonGenFile1, pathToNonGenFile2);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
expect(defaultJavaPackageFinder.getPathsFromRoot()).andReturn(pathsFromRoot).times(2);
expect(defaultJavaPackageFinder.getPathElements()).andReturn(pathElements).times(2);
JavaLibrary javaLibrary =
new FakeJavaLibrary(
BuildTarget.builder("//foo", "bar").build(),
new SourcePathResolver(new BuildRuleResolver()))
.setJavaSrcs(javaSrcs);
replay(defaultJavaPackageFinder);
ImmutableSet<String> result =
TestRunning.getPathToSourceFolders(
javaLibrary, Optional.of(defaultJavaPackageFinder), new FakeProjectFilesystem());
assertEquals(
"The non-generated source files are under two different source folders.",
ImmutableSet.of("./package/src-gen/", "./package/src/"),
result);
verify(defaultJavaPackageFinder);
}
/**
* @return the {@link BuildTarget} to use for the {@link BuildRule} generating the symlink tree of
* shared libraries.
*/
public static BuildTarget createSharedLibrarySymlinkTreeTarget(
BuildTarget target, Flavor platform) {
return BuildTarget.builder(target)
.addFlavors(SHARED_LIBRARY_SYMLINK_TREE_FLAVOR)
.addFlavors(platform)
.build();
}
/**
* If the source paths specified are all generated files, then our path to source tmp should be
* absent.
*/
@Test
public void testGeneratedSourceFile() {
Path pathToGenFile = GEN_PATH.resolve("GeneratedFile.java");
assertTrue(MorePaths.isGeneratedFile(pathToGenFile));
ImmutableSortedSet<Path> javaSrcs = ImmutableSortedSet.of(pathToGenFile);
JavaLibrary javaLibrary =
new FakeJavaLibrary(
BuildTarget.builder("//foo", "bar").build(),
new SourcePathResolver(new BuildRuleResolver()))
.setJavaSrcs(javaSrcs);
DefaultJavaPackageFinder defaultJavaPackageFinder = createMock(DefaultJavaPackageFinder.class);
Object[] mocks = new Object[] {defaultJavaPackageFinder};
replay(mocks);
ImmutableSet<String> result =
TestRunning.getPathToSourceFolders(
javaLibrary, Optional.of(defaultJavaPackageFinder), new FakeProjectFilesystem());
assertTrue(
"No path should be returned if the library contains only generated files.",
result.isEmpty());
verify(mocks);
}
public BuildTarget createInferCaptureBuildTarget(String name) {
String outputName = Flavor.replaceInvalidCharacters(getCompileOutputName(name));
return BuildTarget.builder(getParams().getBuildTarget())
.addAllFlavors(getParams().getBuildTarget().getFlavors())
.addFlavors(getCxxPlatform().getFlavor())
.addFlavors(ImmutableFlavor.of(String.format("infer-capture-%s", outputName)))
.build();
}
@VisibleForTesting
protected static BuildTarget createYaccBuildTarget(UnflavoredBuildTarget target, String name) {
return BuildTarget.builder(target)
.addFlavors(
ImmutableFlavor.of(
String.format(
"yacc-%s",
name.replace('/', '-').replace('.', '-').replace('+', '-').replace(' ', '-'))))
.build();
}
private static AndroidBuildConfig createSimpleBuildConfigRule() {
// First, create the BuildConfig object.
BuildTarget buildTarget = BuildTarget.builder("//java/com/example", "build_config").build();
BuildRuleParams params = new FakeBuildRuleParamsBuilder(buildTarget).build();
return new AndroidBuildConfig(
params,
new SourcePathResolver(new BuildRuleResolver()),
/* javaPackage */ "com.example",
/* values */ BuildConfigFields.empty(),
/* valuesFile */ Optional.<SourcePath>absent(),
/* useConstantExpressions */ false);
}
/**
* @return a {@link BuildTarget} used for the rule that preprocesses the source by the given name
* and type.
*/
@VisibleForTesting
public BuildTarget createPreprocessBuildTarget(String name, CxxSource.Type type) {
String outputName = Flavor.replaceInvalidCharacters(getPreprocessOutputName(type, name));
return BuildTarget.builder(getParams().getBuildTarget())
.addFlavors(getCxxPlatform().getFlavor())
.addFlavors(
ImmutableFlavor.of(
String.format(
PREPROCESS_FLAVOR_PREFIX + "%s%s",
getPicType() == PicType.PIC ? "pic-" : "",
outputName)))
.build();
}
public static BuildTarget createMLBytecodeCompileBuildTarget(BuildTarget target, String name) {
return BuildTarget.builder(target)
.addFlavors(
ImmutableFlavor.of(
String.format(
"ml-bytecode-compile-%s",
getMLBytecodeOutputName(name)
.replace('/', '-')
.replace('.', '-')
.replace('+', '-')
.replace(' ', '-'))))
.build();
}
/**
* @return a build target for a {@link CxxPreprocessAndCompile} rule for the source with the given
* name.
*/
@VisibleForTesting
public BuildTarget createCompileBuildTarget(String name) {
String outputName = Flavor.replaceInvalidCharacters(getCompileOutputName(name));
return BuildTarget.builder(getParams().getBuildTarget())
.addFlavors(getCxxPlatform().getFlavor())
.addFlavors(
ImmutableFlavor.of(
String.format(
COMPILE_FLAVOR_PREFIX + "%s%s",
getPicType() == PicType.PIC ? "pic-" : "",
outputName)))
.build();
}
private static <T> BuildRule createBuildRule(
TargetGraph targetGraph,
BuildRuleParams params,
BuildRuleResolver ruleResolver,
TargetNode<T> node,
Flavor... flavors) {
BuildTarget target = BuildTarget.builder(params.getBuildTarget()).addFlavors(flavors).build();
Description<T> description = node.getDescription();
T args = node.getConstructorArg();
return description.createBuildRule(
targetGraph,
params.copyWithChanges(target, params.getDeclaredDeps(), params.getExtraDeps()),
ruleResolver,
args);
}
/**
* Ensure that the build rule generated by the given {@link BuildRuleParams} had been generated by
* it's corresponding {@link Description} and added to the {@link BuildRuleResolver}. If not, call
* into it's associated {@link Description} to generate it's {@link BuildRule}.
*
* @return the {@link BuildRule} generated by the description corresponding to the supplied {@link
* BuildRuleParams}.
*/
public static BuildRule requireBuildRule(
TargetGraph targetGraph,
BuildRuleParams params,
BuildRuleResolver ruleResolver,
Flavor... flavors) {
BuildTarget target = BuildTarget.builder(params.getBuildTarget()).addFlavors(flavors).build();
Optional<BuildRule> rule = ruleResolver.getRuleOptional(target);
if (!rule.isPresent()) {
TargetNode<?> node = targetGraph.get(params.getBuildTarget());
Preconditions.checkNotNull(
node, String.format("%s not in target graph", params.getBuildTarget()));
rule = Optional.of(createBuildRule(targetGraph, params, ruleResolver, node, flavors));
ruleResolver.addToIndex(rule.get());
}
return rule.get();
}
/**
* @return adds a the header {@link SymlinkTree} for the given rule to the {@link
* CxxPreprocessorInput}.
*/
public static CxxPreprocessorInput.Builder addHeaderSymlinkTree(
CxxPreprocessorInput.Builder builder,
BuildTarget target,
BuildRuleResolver ruleResolver,
Flavor flavor,
HeaderVisibility headerVisibility,
IncludeType includeType)
throws NoSuchBuildTargetException {
BuildRule rule =
ruleResolver.requireRule(
BuildTarget.builder(target)
.addFlavors(
flavor, CxxDescriptionEnhancer.getHeaderSymlinkTreeFlavor(headerVisibility))
.build());
Preconditions.checkState(
rule instanceof HeaderSymlinkTree,
"Attempt to add %s of type %s and class %s to %s",
rule.getFullyQualifiedName(),
rule.getType(),
rule.getClass(),
target);
HeaderSymlinkTree symlinkTree = (HeaderSymlinkTree) rule;
builder
.addRules(symlinkTree.getBuildTarget())
.setIncludes(
CxxHeaders.builder()
.setNameToPathMap(ImmutableSortedMap.copyOf(symlinkTree.getLinks()))
.setFullNameToPathMap(ImmutableSortedMap.copyOf(symlinkTree.getFullLinks()))
.build());
switch (includeType) {
case LOCAL:
builder.addIncludeRoots(symlinkTree.getIncludePath());
builder.addAllHeaderMaps(symlinkTree.getHeaderMap().asSet());
break;
case SYSTEM:
builder.addSystemIncludeRoots(symlinkTree.getSystemIncludePath());
break;
}
return builder;
}
@Override
public <A extends Arg> BuildRule createBuildRule(
TargetGraph targetGraph, BuildRuleParams params, BuildRuleResolver resolver, A args) {
BuildTarget libraryTarget =
BuildTarget.builder(params.getBuildTarget())
.addFlavors(ImmutableFlavor.of("compile"))
.build();
GoLibrary library =
GoDescriptors.createGoLibraryRule(
params.copyWithBuildTarget(libraryTarget),
resolver,
goBuckConfig,
Paths.get("main"),
args.srcs,
args.compilerFlags.or(ImmutableList.<String>of()));
resolver.addToIndex(library);
BuildRuleParams binaryParams =
params.copyWithDeps(
Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>of(library)),
Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>of()));
GoSymlinkTree symlinkTree =
GoDescriptors.requireTransitiveSymlinkTreeRule(binaryParams, resolver);
return new GoBinary(
params.copyWithDeps(
Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>of(symlinkTree, library)),
Suppliers.ofInstance(ImmutableSortedSet.<BuildRule>of())),
new SourcePathResolver(resolver),
cxxPlatform.getLd(),
symlinkTree,
library,
goBuckConfig.getGoLinker().get(),
ImmutableList.<String>builder()
.addAll(goBuckConfig.getLinkerFlags())
.addAll(args.linkerFlags.or(ImmutableList.<String>of()))
.build());
}
@Test
public void createThriftCompilerBuildRulesHasCorrectDeps() throws IOException {
BuildRuleResolver resolver = new BuildRuleResolver();
SourcePathResolver pathResolver = new SourcePathResolver(resolver);
FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
String language = "fake";
Flavor flavor = ImmutableFlavor.of("fake");
ImmutableSet<String> options = ImmutableSet.of();
// Setup the default values returned by the language specific enhancer.
BuildTarget unflavoredTarget = BuildTargetFactory.newInstance("//:thrift");
BuildRuleParams unflavoredParams =
new FakeBuildRuleParamsBuilder(BuildTarget.builder(unflavoredTarget).build())
.setProjectFilesystem(filesystem)
.build();
// Setup a thrift source file generated by a genrule.
BuildTarget flavoredTarget =
BuildTargets.createFlavoredBuildTarget(unflavoredTarget.checkUnflavored(), flavor);
BuildRuleParams flavoredParams =
new FakeBuildRuleParamsBuilder(flavoredTarget).setProjectFilesystem(filesystem).build();
// Create a path for the thrift compiler.
Path thriftPath = Paths.get("thrift_path");
filesystem.touch(thriftPath);
// Setup an thrift buck config, with the path to the thrift compiler set.
FakeBuckConfig buckConfig =
new FakeBuckConfig(
ImmutableMap.of("thrift", ImmutableMap.of("compiler", thriftPath.toString())),
filesystem);
ThriftBuckConfig thriftBuckConfig = new ThriftBuckConfig(buckConfig);
ThriftLibraryDescription desc =
new ThriftLibraryDescription(
thriftBuckConfig, ImmutableList.<ThriftLanguageSpecificEnhancer>of());
// Setup a simple thrift source.
String sourceName = "test.thrift";
SourcePath sourcePath = new TestSourcePath(sourceName);
// Generate these rules using no deps.
ImmutableMap<String, ThriftCompiler> rules =
desc.createThriftCompilerBuildRules(
flavoredParams,
resolver,
ThriftLibraryDescription.CompilerType.THRIFT,
ImmutableList.<String>of(),
language,
options,
ImmutableMap.of(sourceName, sourcePath),
ImmutableSortedSet.<ThriftLibrary>of());
// Now verify that the generated rule had no associated deps.
assertSame(rules.size(), 1);
ThriftCompiler rule = rules.get(sourceName);
assertNotNull(rule);
assertEquals(ImmutableSortedSet.<BuildRule>of(), rule.getDeps());
// Lets do this again, but pass in a ThriftLibrary deps, wrapping some includes we need.
Path includeRoot = desc.getIncludeRoot(unflavoredTarget);
HeaderSymlinkTree thriftIncludeSymlinkTree =
createFakeSymlinkTree(
desc.createThriftIncludeSymlinkTreeTarget(unflavoredTarget), pathResolver, includeRoot);
ThriftLibrary lib =
new ThriftLibrary(
unflavoredParams,
pathResolver,
ImmutableSortedSet.<ThriftLibrary>of(),
thriftIncludeSymlinkTree,
ImmutableMap.<Path, SourcePath>of());
// Generate these rules using no deps.
rules =
desc.createThriftCompilerBuildRules(
flavoredParams,
resolver,
ThriftLibraryDescription.CompilerType.THRIFT,
ImmutableList.<String>of(),
language,
options,
ImmutableMap.of(sourceName, sourcePath),
ImmutableSortedSet.of(lib));
// Now verify that the generated rule has all the deps from the passed in thrift library.
assertSame(rules.size(), 1);
rule = rules.get(sourceName);
assertNotNull(rule);
assertEquals(ImmutableSortedSet.<BuildRule>of(thriftIncludeSymlinkTree), rule.getDeps());
// Setup a simple genrule that creates the thrift source and verify its dep is propagated.
Genrule genrule =
(Genrule)
GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance("//:genrule"))
.setOut(sourceName)
.build(resolver);
SourcePath ruleSourcePath = new BuildTargetSourcePath(genrule.getBuildTarget());
// Generate these rules using no deps and the genrule generated source.
rules =
desc.createThriftCompilerBuildRules(
flavoredParams,
resolver,
ThriftLibraryDescription.CompilerType.THRIFT,
ImmutableList.<String>of(),
language,
options,
ImmutableMap.of(sourceName, ruleSourcePath),
ImmutableSortedSet.<ThriftLibrary>of());
// Now verify that the generated rule had no associated deps.
assertSame(rules.size(), 1);
rule = rules.get(sourceName);
assertNotNull(rule);
assertEquals(ImmutableSortedSet.<BuildRule>of(genrule), rule.getDeps());
// Create a build rule that represents the thrift rule.
FakeBuildRule thriftRule = createFakeBuildRule("//thrift:target", pathResolver);
resolver.addToIndex(thriftRule);
filesystem.mkdirs(thriftRule.getBuildTarget().getBasePath());
filesystem.touch(thriftRule.getBuildTarget().getBasePath().resolve("BUCK"));
// Setup an empty thrift buck config, and set compiler target.
buckConfig =
new FakeBuckConfig(
ImmutableMap.of(
"thrift", ImmutableMap.of("compiler", thriftRule.getBuildTarget().toString())),
filesystem);
thriftBuckConfig = new ThriftBuckConfig(buckConfig);
desc =
new ThriftLibraryDescription(
thriftBuckConfig, ImmutableList.<ThriftLanguageSpecificEnhancer>of());
// Generate these rules using no deps with a compiler target.
rules =
desc.createThriftCompilerBuildRules(
flavoredParams,
resolver,
ThriftLibraryDescription.CompilerType.THRIFT,
ImmutableList.<String>of(),
language,
options,
ImmutableMap.of(sourceName, sourcePath),
ImmutableSortedSet.<ThriftLibrary>of());
// Now verify that the generated rule only has deps from the compiler target.
assertSame(rules.size(), 1);
rule = rules.get(sourceName);
assertNotNull(rule);
assertEquals(ImmutableSortedSet.<BuildRule>of(thriftRule), rule.getDeps());
}
private QueryTarget createQueryBuildTarget(String baseName, String shortName) {
return QueryBuildTarget.of(BuildTarget.builder(cellRoot, baseName, shortName).build());
}
@Before
public void createFixtures() {
target = BuildTarget.builder("//", "example.html").build();
context = getBuildContext();
}
public static BuildTarget addBytecodeFlavor(BuildTarget target) {
return BuildTarget.builder(target).addFlavors(BYTECODE_FLAVOR).build();
}
public static BuildTarget addDebugFlavor(BuildTarget target) {
return BuildTarget.builder(target).addFlavors(DEBUG_FLAVOR).build();
}
public static BuildTarget createSharedLibraryBuildTarget(BuildTarget target, Flavor platform) {
return BuildTarget.builder(target).addFlavors(platform).addFlavors(SHARED_FLAVOR).build();
}
private void runCombinedTest(
CxxPreprocessMode strategy, ImmutableList<String> expectedArguments) {
BuildTarget testBuildTarget =
BuildTarget.builder(BuildTargetFactory.newInstance("//foo:baz"))
.addAllFlavors(ImmutableSet.of(CxxCompilationDatabase.COMPILATION_DATABASE))
.build();
final String root = "/Users/user/src";
final Path fakeRoot = Paths.get(root);
ProjectFilesystem filesystem =
new FakeProjectFilesystem() {
@Override
public Path getRootPath() {
return fakeRoot;
}
@Override
public Path resolve(Path relativePath) {
return fakeRoot.resolve(relativePath);
}
};
BuildRuleParams testBuildRuleParams =
new FakeBuildRuleParamsBuilder(testBuildTarget).setProjectFilesystem(filesystem).build();
BuildRuleResolver testBuildRuleResolver = new BuildRuleResolver();
SourcePathResolver testSourcePathResolver = new SourcePathResolver(testBuildRuleResolver);
BuildTarget preprocessTarget =
BuildTarget.builder(testBuildRuleParams.getBuildTarget().getUnflavoredBuildTarget())
.addFlavors(ImmutableFlavor.of("preprocess-test.cpp"))
.build();
BuildTarget compileTarget =
BuildTarget.builder(testBuildRuleParams.getBuildTarget().getUnflavoredBuildTarget())
.addFlavors(ImmutableFlavor.of("compile-test.cpp"))
.build();
ImmutableSortedSet.Builder<CxxPreprocessAndCompile> rules = ImmutableSortedSet.naturalOrder();
CxxPreprocessAndCompileStep.Operation operation;
BuildRuleParams compileBuildRuleParams;
switch (strategy) {
case SEPARATE:
operation = CxxPreprocessAndCompileStep.Operation.COMPILE;
CxxPreprocessAndCompile preprocessRule =
new CxxPreprocessAndCompile(
new FakeBuildRuleParamsBuilder(preprocessTarget)
.setProjectFilesystem(filesystem)
.build(),
testSourcePathResolver,
operation,
Optional.<Preprocessor>of(
new DefaultPreprocessor(new HashedFileTool(Paths.get("preprocessor")))),
Optional.of(ImmutableList.<String>of()),
Optional.of(ImmutableList.<String>of()),
Optional.<Compiler>absent(),
Optional.<ImmutableList<String>>absent(),
Optional.<ImmutableList<String>>absent(),
Paths.get("test.o"),
new TestSourcePath("test.cpp"),
CxxSource.Type.CXX,
ImmutableSet.of(Paths.get("foo/bar"), Paths.get("test")),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
Optional.<SourcePath>absent(),
ImmutableList.<CxxHeaders>of(),
CxxPlatforms.DEFAULT_DEBUG_PATH_SANITIZER);
rules.add(preprocessRule);
compileBuildRuleParams =
new FakeBuildRuleParamsBuilder(compileTarget)
.setProjectFilesystem(filesystem)
.setDeclaredDeps(ImmutableSortedSet.<BuildRule>of(preprocessRule))
.build();
break;
case COMBINED:
operation = CxxPreprocessAndCompileStep.Operation.COMPILE_MUNGE_DEBUGINFO;
compileBuildRuleParams =
new FakeBuildRuleParamsBuilder(compileTarget).setProjectFilesystem(filesystem).build();
break;
case PIPED:
operation = CxxPreprocessAndCompileStep.Operation.PIPED_PREPROCESS_AND_COMPILE;
compileBuildRuleParams =
new FakeBuildRuleParamsBuilder(compileTarget).setProjectFilesystem(filesystem).build();
break;
default:
throw new RuntimeException("Invalid strategy");
}
rules.add(
new CxxPreprocessAndCompile(
compileBuildRuleParams,
testSourcePathResolver,
operation,
Optional.<Preprocessor>of(
new DefaultPreprocessor(new HashedFileTool(Paths.get("preprocessor")))),
Optional.of(ImmutableList.<String>of()),
Optional.of(ImmutableList.<String>of()),
Optional.<Compiler>of(new DefaultCompiler(new HashedFileTool(Paths.get("compiler")))),
Optional.of(ImmutableList.<String>of()),
Optional.of(ImmutableList.<String>of()),
Paths.get("test.o"),
new TestSourcePath("test.cpp"),
CxxSource.Type.CXX,
ImmutableSet.of(Paths.get("foo/bar"), Paths.get("test")),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
Optional.<SourcePath>absent(),
ImmutableList.<CxxHeaders>of(),
CxxPlatforms.DEFAULT_DEBUG_PATH_SANITIZER));
CxxCompilationDatabase compilationDatabase =
CxxCompilationDatabase.createCompilationDatabase(
testBuildRuleParams, testSourcePathResolver, strategy, rules.build());
assertEquals(
"getPathToOutput() should be a function of the build target.",
Paths.get("buck-out/gen/foo/__baz#compilation-database.json"),
compilationDatabase.getPathToOutput());
BuildContext buildContext = FakeBuildContext.NOOP_CONTEXT;
BuildableContext buildableContext = new FakeBuildableContext();
List<Step> buildSteps = compilationDatabase.getPostBuildSteps(buildContext, buildableContext);
assertEquals(2, buildSteps.size());
assertTrue(buildSteps.get(0) instanceof MkdirStep);
assertTrue(buildSteps.get(1) instanceof CxxCompilationDatabase.GenerateCompilationCommandsJson);
CxxCompilationDatabase.GenerateCompilationCommandsJson step =
(CxxCompilationDatabase.GenerateCompilationCommandsJson) buildSteps.get(1);
Iterable<CxxCompilationDatabaseEntry> observedEntries = step.createEntries();
Iterable<CxxCompilationDatabaseEntry> expectedEntries =
ImmutableList.of(
CxxCompilationDatabaseEntry.of(root, root + "/test.cpp", expectedArguments));
MoreAsserts.assertIterablesEquals(expectedEntries, observedEntries);
}
@VisibleForTesting
protected static BuildTarget createCxxLinkTarget(BuildTarget target) {
return BuildTarget.builder(target).addFlavors(CXX_LINK_BINARY_FLAVOR).build();
}
private static BuildTarget createLexYaccSourcesBuildTarget(BuildTarget target) {
return BuildTarget.builder(target).addFlavors(LEX_YACC_SOURCE_FLAVOR).build();
}
/** Propagate the bundle's platform flavors to its dependents. */
@Override
public ImmutableSet<BuildTarget> findDepsForTargetFromConstructorArgs(
BuildTarget buildTarget,
Function<Optional<String>, Path> cellRoots,
AppleBundleDescription.Arg constructorArg) {
if (!constructorArg.deps.isPresent()) {
return ImmutableSet.of();
}
if (!cxxPlatformFlavorDomain.containsAnyOf(buildTarget.getFlavors())) {
buildTarget =
BuildTarget.builder(buildTarget)
.addAllFlavors(ImmutableSet.of(defaultCxxPlatform.getFlavor()))
.build();
}
Optional<FatBinaryInfo> fatBinaryInfo =
FatBinaryInfo.create(platformFlavorsToAppleCxxPlatforms, buildTarget);
CxxPlatform cxxPlatform;
if (fatBinaryInfo.isPresent()) {
AppleCxxPlatform appleCxxPlatform = fatBinaryInfo.get().getRepresentativePlatform();
cxxPlatform = appleCxxPlatform.getCxxPlatform();
} else {
cxxPlatform = getCxxPlatformForBuildTarget(buildTarget);
}
String platformName = cxxPlatform.getFlavor().getName();
final Flavor actualWatchFlavor;
if (ApplePlatform.isSimulator(platformName)) {
actualWatchFlavor = ImmutableFlavor.builder().name("watchsimulator-i386").build();
} else if (platformName.startsWith(ApplePlatform.Name.IPHONEOS)
|| platformName.startsWith(ApplePlatform.Name.WATCHOS)) {
actualWatchFlavor = ImmutableFlavor.builder().name("watchos-armv7k").build();
} else {
actualWatchFlavor = ImmutableFlavor.builder().name(platformName).build();
}
FluentIterable<BuildTarget> depsExcludingBinary =
FluentIterable.from(constructorArg.deps.get())
.filter(Predicates.not(Predicates.equalTo(constructorArg.binary)));
FluentIterable<BuildTarget> targetsWithPlatformFlavors =
depsExcludingBinary.filter(BuildTargets.containsFlavors(cxxPlatformFlavorDomain));
FluentIterable<BuildTarget> targetsWithoutPlatformFlavors =
depsExcludingBinary.filter(
Predicates.not(BuildTargets.containsFlavors(cxxPlatformFlavorDomain)));
FluentIterable<BuildTarget> watchTargets =
targetsWithoutPlatformFlavors
.filter(BuildTargets.containsFlavor(WATCH))
.transform(
new Function<BuildTarget, BuildTarget>() {
@Override
public BuildTarget apply(BuildTarget input) {
return BuildTarget.builder(input.withoutFlavors(ImmutableSet.of(WATCH)))
.addFlavors(actualWatchFlavor)
.build();
}
});
targetsWithoutPlatformFlavors =
targetsWithoutPlatformFlavors.filter(Predicates.not(BuildTargets.containsFlavor(WATCH)));
return ImmutableSet.<BuildTarget>builder()
.addAll(targetsWithPlatformFlavors)
.addAll(watchTargets)
.addAll(
BuildTargets.propagateFlavorDomains(
buildTarget,
ImmutableSet.<FlavorDomain<?>>of(cxxPlatformFlavorDomain),
targetsWithoutPlatformFlavors))
.build();
}
@Test
public void testCompilationDatabseWithSeperatedPreprocessAndCompileStrategy() {
String root = "/Users/user/src";
final Path fakeRoot = Paths.get(root);
ProjectFilesystem filesystem =
new FakeProjectFilesystem() {
@Override
public Path getRootPath() {
return fakeRoot;
}
@Override
public Path resolve(Path relativePath) {
return fakeRoot.resolve(relativePath);
}
};
BuildTarget testBuildTarget =
BuildTarget.builder(BuildTargetFactory.newInstance("//foo:baz"))
.addAllFlavors(ImmutableSet.of(CxxCompilationDatabase.COMPILATION_DATABASE))
.build();
BuildRuleParams testBuildRuleParams =
new FakeBuildRuleParamsBuilder(testBuildTarget).setProjectFilesystem(filesystem).build();
BuildRuleResolver testBuildRuleResolver = new BuildRuleResolver();
SourcePathResolver testSourcePathResolver = new SourcePathResolver(testBuildRuleResolver);
BuildTarget preprocessTarget =
BuildTarget.builder(testBuildRuleParams.getBuildTarget().getUnflavoredBuildTarget())
.addFlavors(ImmutableFlavor.of("preprocess-test.cpp"))
.build();
BuildRuleParams preprocessBuildRuleParams =
new FakeBuildRuleParamsBuilder(preprocessTarget).setProjectFilesystem(filesystem).build();
CxxPreprocessAndCompile testPreprocessRule =
new CxxPreprocessAndCompile(
preprocessBuildRuleParams,
testSourcePathResolver,
CxxPreprocessAndCompileStep.Operation.PREPROCESS,
Optional.<Preprocessor>of(
new DefaultPreprocessor(new HashedFileTool(Paths.get("compiler")))),
Optional.of(ImmutableList.<String>of()),
Optional.of(ImmutableList.<String>of()),
Optional.<Compiler>absent(),
Optional.<ImmutableList<String>>absent(),
Optional.<ImmutableList<String>>absent(),
Paths.get("test.ii"),
new TestSourcePath("test.cpp"),
CxxSource.Type.CXX_CPP_OUTPUT,
ImmutableSet.of(Paths.get("foo/bar"), Paths.get("test")),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
Optional.<SourcePath>absent(),
ImmutableList.<CxxHeaders>of(),
CxxPlatforms.DEFAULT_DEBUG_PATH_SANITIZER);
BuildTarget compileTarget =
BuildTarget.builder(testBuildRuleParams.getBuildTarget().getUnflavoredBuildTarget())
.addFlavors(ImmutableFlavor.of("compile-test.cpp"))
.build();
BuildRuleParams compileBuildRuleParams =
new FakeBuildRuleParamsBuilder(compileTarget)
.setProjectFilesystem(filesystem)
.setDeclaredDeps(ImmutableSortedSet.<BuildRule>of(testPreprocessRule))
.build();
CxxPreprocessAndCompile testCompileRule =
new CxxPreprocessAndCompile(
compileBuildRuleParams,
testSourcePathResolver,
CxxPreprocessAndCompileStep.Operation.COMPILE,
Optional.<Preprocessor>absent(),
Optional.<ImmutableList<String>>absent(),
Optional.<ImmutableList<String>>absent(),
Optional.<Compiler>of(new DefaultCompiler(new HashedFileTool(Paths.get("compiler")))),
Optional.of(ImmutableList.<String>of()),
Optional.of(ImmutableList.<String>of()),
Paths.get("test.o"),
new TestSourcePath("test.ii"),
CxxSource.Type.CXX_CPP_OUTPUT,
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
ImmutableSet.<Path>of(),
Optional.<SourcePath>absent(),
ImmutableList.<CxxHeaders>of(),
CxxPlatforms.DEFAULT_DEBUG_PATH_SANITIZER);
CxxCompilationDatabase compilationDatabase =
CxxCompilationDatabase.createCompilationDatabase(
testBuildRuleParams,
testSourcePathResolver,
CxxPreprocessMode.SEPARATE,
ImmutableSortedSet.of(testPreprocessRule, testCompileRule));
assertEquals(
"getPathToOutput() should be a function of the build target.",
Paths.get("buck-out/gen/foo/__baz#compilation-database.json"),
compilationDatabase.getPathToOutput());
BuildContext buildContext = FakeBuildContext.NOOP_CONTEXT;
BuildableContext buildableContext = new FakeBuildableContext();
List<Step> buildSteps = compilationDatabase.getPostBuildSteps(buildContext, buildableContext);
assertEquals(2, buildSteps.size());
assertTrue(buildSteps.get(0) instanceof MkdirStep);
assertTrue(buildSteps.get(1) instanceof CxxCompilationDatabase.GenerateCompilationCommandsJson);
CxxCompilationDatabase.GenerateCompilationCommandsJson step =
(CxxCompilationDatabase.GenerateCompilationCommandsJson) buildSteps.get(1);
Iterable<CxxCompilationDatabaseEntry> observedEntries = step.createEntries();
Iterable<CxxCompilationDatabaseEntry> expectedEntries =
ImmutableList.of(
CxxCompilationDatabaseEntry.of(
root,
root + "/test.cpp",
ImmutableList.of(
"compiler",
"-I",
"foo/bar",
"-I",
"test",
"-x",
"c++-cpp-output",
"-c",
"-o",
"test.o",
"test.cpp")));
MoreAsserts.assertIterablesEquals(expectedEntries, observedEntries);
}