Examples with TestCellBuilder com.facebook.buck.rules.TestCellBuilder used on opensource projects

Example 36 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder in project buck by facebook.

the class ParserTest method whenSymlinksForbiddenThenParseFailsOnSymlinkInSources.

@Test
public void whenSymlinksForbiddenThenParseFailsOnSymlinkInSources() throws Exception {
    // This test depends on creating symbolic links which we cannot do on Windows.
    assumeTrue(Platform.detect() != Platform.WINDOWS);
    thrown.expect(HumanReadableException.class);
    thrown.expectMessage("Target //foo:lib contains input files under a path which contains a symbolic link (" + "{foo/bar=bar}). To resolve this, use separate rules and declare dependencies instead of " + "using symbolic links.");
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).setSections("[project]", "allow_symlinks = forbid").build();
    cell = new TestCellBuilder().setBuckConfig(config).setFilesystem(filesystem).build();
    tempDir.newFolder("bar");
    tempDir.newFile("bar/Bar.java");
    tempDir.newFolder("foo");
    Path rootPath = tempDir.getRoot().toRealPath();
    Files.createSymbolicLink(rootPath.resolve("foo/bar"), rootPath.resolve("bar"));
    Path testBuckFile = rootPath.resolve("foo").resolve("BUCK");
    Files.write(testBuckFile, "java_library(name = 'lib', srcs=glob(['bar/*.java']))\n".getBytes(UTF_8));
    BuildTarget libTarget = BuildTarget.builder(cellRoot, "//foo", "lib").build();
    Iterable<BuildTarget> buildTargets = ImmutableList.of(libTarget);
    parser.buildTargetGraph(eventBus, cell, false, executorService, buildTargets);
}

Example 37 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder in project buck by facebook.

the class ParserTest method whenAllRulesAreRequestedWithDifferingCellsThenRulesAreParsedOnce.

@Test
public void whenAllRulesAreRequestedWithDifferingCellsThenRulesAreParsedOnce() throws BuildFileParseException, BuildTargetException, IOException, InterruptedException {
    filterAllTargetsInProject(parser, cell, x -> true, eventBus, executorService);
    assertEquals("Should have parsed once.", 1, counter.calls);
    Path newTempDir = Files.createTempDirectory("junit-temp-path").toRealPath();
    Files.createFile(newTempDir.resolve("bar.py"));
    ProjectFilesystem newFilesystem = new ProjectFilesystem(newTempDir);
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(newFilesystem).setSections(ImmutableMap.of(ParserConfig.BUILDFILE_SECTION_NAME, ImmutableMap.of(ParserConfig.INCLUDES_PROPERTY_NAME, "//bar.py"))).build();
    Cell cell = new TestCellBuilder().setFilesystem(newFilesystem).setBuckConfig(config).build();
    filterAllTargetsInProject(parser, cell, x -> true, eventBus, executorService);
    assertEquals("Should not have invalidated cache.", 1, counter.calls);
}

Example 38 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder in project buck by facebook.

the class ParserTest method whenNotifiedOfContainedFileAddCachedAncestorsAreInvalidatedWithoutBoundaryChecks.

@Test
public void whenNotifiedOfContainedFileAddCachedAncestorsAreInvalidatedWithoutBoundaryChecks() throws Exception {
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).setSections("[buildfile]", "includes = //java/com/facebook/defaultIncludeFile", "[project]", "check_package_boundary = false", "temp_files = ''").build();
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    Path testAncestorBuildFile = tempDir.newFile("java/BUCK").toRealPath();
    Files.write(testAncestorBuildFile, "java_library(name = 'root')\n".getBytes(UTF_8));
    // Call parseBuildFile to populate the cache.
    getRawTargetNodes(parser, eventBus, cell, false, executorService, testAncestorBuildFile);
    // Process event.
    WatchEvent<Path> event = createPathEvent(Paths.get("java/com/facebook/SomeClass.java"), StandardWatchEventKinds.ENTRY_CREATE);
    parser.onFileSystemChange(event);
    // Call parseBuildFile to request cached rules.
    getRawTargetNodes(parser, eventBus, cell, false, executorService, testAncestorBuildFile);
    // Test that the second parseBuildFile call repopulated the cache.
    assertEquals("Should have invalidated cache.", 2, counter.calls);
}

Example 39 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder in project buck by facebook.

the class ParserTest method defaultFlavorsInArgsOverrideDefaultsFromConfig.

@Test
public void defaultFlavorsInArgsOverrideDefaultsFromConfig() throws Exception {
    // We depend on Xcode platforms for this test.
    assumeTrue(Platform.detect() == Platform.MACOS);
    Path buckFile = cellRoot.resolve("lib/BUCK");
    Files.createDirectories(buckFile.getParent());
    Files.write(buckFile, ("cxx_library(" + "  name = 'lib', " + "  srcs=glob(['*.c']), " + "  defaults={'platform':'macosx-x86_64'}" + ")").getBytes(UTF_8));
    BuckConfig config = FakeBuckConfig.builder().setFilesystem(filesystem).setSections(ImmutableMap.of("defaults.cxx_library", ImmutableMap.of("platform", "iphoneos-arm64", "type", "shared"))).build();
    cell = new TestCellBuilder().setFilesystem(filesystem).setBuckConfig(config).build();
    ImmutableSet<BuildTarget> result = parser.buildTargetGraphForTargetNodeSpecs(eventBus, cell, false, executorService, ImmutableList.of(AbstractBuildTargetSpec.from(BuildTarget.builder(cellRoot, "//lib", "lib").build())), /* ignoreBuckAutodepsFiles */
    false, ParserConfig.ApplyDefaultFlavorsMode.ENABLED).getBuildTargets();
    assertThat(result, hasItems(BuildTarget.builder(cellRoot, "//lib", "lib").addFlavors(InternalFlavor.of("macosx-x86_64"), InternalFlavor.of("shared")).build()));
}

Example 40 with TestCellBuilder

use of com.facebook.buck.rules.TestCellBuilder in project buck by facebook.

the class BuildFileSpecTest method recursiveVsNonRecursive.

@Test
public void recursiveVsNonRecursive() throws IOException, InterruptedException {
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
    Path buildFile = Paths.get("a", "BUCK");
    filesystem.mkdirs(buildFile.getParent());
    filesystem.touch(buildFile);
    Path nestedBuildFile = Paths.get("a", "b", "BUCK");
    filesystem.mkdirs(nestedBuildFile.getParent());
    filesystem.touch(nestedBuildFile);
    // Test a non-recursive spec.
    BuildFileSpec nonRecursiveSpec = BuildFileSpec.fromPath(buildFile.getParent(), filesystem.getRootPath());
    ImmutableSet<Path> expectedBuildFiles = ImmutableSet.of(filesystem.resolve(buildFile));
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    ImmutableSet<Path> actualBuildFiles = nonRecursiveSpec.findBuildFiles(cell, ParserConfig.BuildFileSearchMethod.FILESYSTEM_CRAWL);
    assertEquals(expectedBuildFiles, actualBuildFiles);
    // Test a recursive spec.
    BuildFileSpec recursiveSpec = BuildFileSpec.fromRecursivePath(buildFile.getParent(), filesystem.getRootPath());
    expectedBuildFiles = ImmutableSet.of(filesystem.resolve(buildFile), filesystem.resolve(nestedBuildFile));
    actualBuildFiles = recursiveSpec.findBuildFiles(cell, ParserConfig.BuildFileSearchMethod.FILESYSTEM_CRAWL);
    assertEquals(expectedBuildFiles, actualBuildFiles);
}