Examples with SkyValue com.google.devtools.build.skyframe.SkyValue used on opensource projects

Example 56 with SkyValue

use of com.google.devtools.build.skyframe.SkyValue in project bazel by bazelbuild.

the class IOExceptionsTest method visitTransitively.

private boolean visitTransitively(Label label) throws InterruptedException {
    SkyKey key = TransitiveTargetValue.key(label);
    EvaluationResult<SkyValue> result = skyframeExecutor.prepareAndGet(key, /*numThreads=*/
    5, reporter);
    TransitiveTargetValue value = (TransitiveTargetValue) result.get(key);
    System.out.println(value);
    boolean hasTransitiveError = (value == null) || value.getTransitiveRootCauses() != null;
    return !result.hasError() && !hasTransitiveError;
}

Example 57 with SkyValue

use of com.google.devtools.build.skyframe.SkyValue in project bazel by bazelbuild.

the class GlobFunctionTest method testResilienceToFilesystemInconsistencies_SubdirectoryExistence.

@Test
public void testResilienceToFilesystemInconsistencies_SubdirectoryExistence() throws Exception {
    // Our custom filesystem says directory "pkgPath/foo/bar" contains a subdirectory "wiz" but a
    // direct stat on "pkgPath/foo/bar/wiz" says it does not exist.
    Path fooBarDir = pkgPath.getRelative("foo/bar");
    fs.stubStat(fooBarDir.getRelative("wiz"), null);
    RootedPath fooBarDirRootedPath = RootedPath.toRootedPath(root, fooBarDir);
    SkyValue fooBarDirListingValue = DirectoryListingStateValue.create(ImmutableList.of(new Dirent("wiz", Dirent.Type.DIRECTORY)));
    differencer.inject(ImmutableMap.of(DirectoryListingStateValue.key(fooBarDirRootedPath), fooBarDirListingValue));
    String expectedMessage = "/root/workspace/pkg/foo/bar/wiz is no longer an existing directory.";
    SkyKey skyKey = GlobValue.key(PKG_ID, root, "**/wiz", false, PathFragment.EMPTY_FRAGMENT);
    EvaluationResult<GlobValue> result = driver.evaluate(ImmutableList.of(skyKey), false, SkyframeExecutor.DEFAULT_THREAD_COUNT, NullEventHandler.INSTANCE);
    assertTrue(result.hasError());
    ErrorInfo errorInfo = result.getError(skyKey);
    assertThat(errorInfo.getException()).isInstanceOf(InconsistentFilesystemException.class);
    assertThat(errorInfo.getException().getMessage()).contains(expectedMessage);
}

Example 58 with SkyValue

use of com.google.devtools.build.skyframe.SkyValue in project bazel by bazelbuild.

the class GlobFunctionTest method runGlob.

private GlobValue runGlob(boolean excludeDirs, String pattern) throws Exception {
    SkyKey skyKey = GlobValue.key(PKG_ID, root, pattern, excludeDirs, PathFragment.EMPTY_FRAGMENT);
    EvaluationResult<SkyValue> result = driver.evaluate(ImmutableList.of(skyKey), false, SkyframeExecutor.DEFAULT_THREAD_COUNT, NullEventHandler.INSTANCE);
    if (result.hasError()) {
        throw result.getError().getException();
    }
    return (GlobValue) result.get(skyKey);
}

Example 59 with SkyValue

use of com.google.devtools.build.skyframe.SkyValue in project bazel by bazelbuild.

the class GlobFunctionTest method testResilienceToFilesystemInconsistencies_SymlinkType.

@Test
public void testResilienceToFilesystemInconsistencies_SymlinkType() throws Exception {
    RootedPath wizRootedPath = RootedPath.toRootedPath(root, pkgPath.getRelative("foo/bar/wiz"));
    RootedPath fileRootedPath = RootedPath.toRootedPath(root, pkgPath.getRelative("foo/bar/wiz/file"));
    final FileStatus realStat = fileRootedPath.asPath().stat();
    fs.stubStat(fileRootedPath.asPath(), new FileStatus() {

        @Override
        public boolean isFile() {
            // The stat says foo/bar/wiz/file is a real file, not a symlink.
            return true;
        }

        @Override
        public boolean isSpecialFile() {
            return false;
        }

        @Override
        public boolean isDirectory() {
            return false;
        }

        @Override
        public boolean isSymbolicLink() {
            return false;
        }

        @Override
        public long getSize() throws IOException {
            return realStat.getSize();
        }

        @Override
        public long getLastModifiedTime() throws IOException {
            return realStat.getLastModifiedTime();
        }

        @Override
        public long getLastChangeTime() throws IOException {
            return realStat.getLastChangeTime();
        }

        @Override
        public long getNodeId() throws IOException {
            return realStat.getNodeId();
        }
    });
    // But the dir listing say foo/bar/wiz/file is a symlink.
    SkyValue wizDirListingValue = DirectoryListingStateValue.create(ImmutableList.of(new Dirent("file", Dirent.Type.SYMLINK)));
    differencer.inject(ImmutableMap.of(DirectoryListingStateValue.key(wizRootedPath), wizDirListingValue));
    String expectedMessage = "readdir and stat disagree about whether " + fileRootedPath.asPath() + " is a symlink";
    SkyKey skyKey = GlobValue.key(PKG_ID, root, "foo/bar/wiz/*", false, PathFragment.EMPTY_FRAGMENT);
    EvaluationResult<GlobValue> result = driver.evaluate(ImmutableList.of(skyKey), false, SkyframeExecutor.DEFAULT_THREAD_COUNT, NullEventHandler.INSTANCE);
    assertTrue(result.hasError());
    ErrorInfo errorInfo = result.getError(skyKey);
    assertThat(errorInfo.getException()).isInstanceOf(InconsistentFilesystemException.class);
    assertThat(errorInfo.getException().getMessage()).contains(expectedMessage);
}

Example 60 with SkyValue

use of com.google.devtools.build.skyframe.SkyValue in project bazel by bazelbuild.

the class PrepareDepsOfPatternsFunctionTest method getGraphFromPatternsEvaluation.

private WalkableGraph getGraphFromPatternsEvaluation(ImmutableList<String> patternSequence, boolean keepGoing) throws InterruptedException {
    SkyKey independentTarget = PrepareDepsOfPatternsValue.key(patternSequence, "");
    ImmutableList<SkyKey> singletonTargetPattern = ImmutableList.of(independentTarget);
    // When PrepareDepsOfPatternsFunction completes evaluation,
    EvaluationResult<SkyValue> evaluationResult = getSkyframeExecutor().getDriverForTesting().evaluate(singletonTargetPattern, keepGoing, LOADING_PHASE_THREADS, new Reporter(new EventBus(), eventCollector));
    // Currently all callers either expect success or pass keepGoing=true, which implies success,
    // since PrepareDepsOfPatternsFunction swallows all errors. Will need to be changed if a test
    // that evaluates with keepGoing=false and expects errors is added.
    assertThatEvaluationResult(evaluationResult).hasNoError();
    return Preconditions.checkNotNull(evaluationResult.getWalkableGraph());
}