Examples with ActionTemplate com.google.devtools.build.lib.analysis.actions.ActionTemplate used on opensource projects

Example 1 with ActionTemplate

use of com.google.devtools.build.lib.analysis.actions.ActionTemplate in project bazel by bazelbuild.

the class TreeArtifactBuildTest method testOneExpandedActionThrowsInActionTemplate.

@Test
public void testOneExpandedActionThrowsInActionTemplate() throws Throwable {
    // expect errors
    reporter.removeHandler(failFastHandler);
    // artifact1 is a tree artifact generated by a TouchingTestAction.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    TreeFileArtifact treeFileArtifactA = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child1"));
    TreeFileArtifact treeFileArtifactB = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child2"));
    registerAction(new TouchingTestAction(treeFileArtifactA, treeFileArtifactB));
    // artifact2 is a tree artifact generated by an action template.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    // We mock out the action template function to expand into two actions:
    // One Action that touches the output file.
    // The other action that just throws when executed.
    TreeFileArtifact expectedOutputTreeFileArtifact1 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child1"));
    TreeFileArtifact expectedOutputTreeFileArtifact2 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child2"));
    Action generateOutputAction = new DummyAction(ImmutableList.<Artifact>of(treeFileArtifactA), expectedOutputTreeFileArtifact1);
    Action throwingAction = new ThrowingDummyAction(ImmutableList.<Artifact>of(treeFileArtifactB), ImmutableList.<Artifact>of(expectedOutputTreeFileArtifact2));
    actionTemplateExpansionFunction = new DummyActionTemplateExpansionFunction(ImmutableMultimap.<ActionTemplate<?>, Action>of(actionTemplate, generateOutputAction, actionTemplate, throwingAction));
    try {
        buildArtifact(artifact2);
        fail("Expected BuildFailedException");
    } catch (BuildFailedException e) {
        assertThat(e.getMessage()).contains("Throwing dummy action");
    }
}

Example 2 with ActionTemplate

use of com.google.devtools.build.lib.analysis.actions.ActionTemplate in project bazel by bazelbuild.

the class ArtifactFunction method compute.

@Override
public SkyValue compute(SkyKey skyKey, Environment env) throws ArtifactFunctionException, InterruptedException {
    OwnedArtifact ownedArtifact = (OwnedArtifact) skyKey.argument();
    Artifact artifact = ownedArtifact.getArtifact();
    if (artifact.isSourceArtifact()) {
        try {
            return createSourceValue(artifact, ownedArtifact.isMandatory(), env);
        } catch (MissingInputFileException e) {
            // is potentially used to report root causes.
            throw new ArtifactFunctionException(e, Transience.TRANSIENT);
        }
    }
    ActionAnalysisMetadata actionMetadata = extractActionFromArtifact(artifact, env);
    if (actionMetadata == null) {
        return null;
    }
    // actions, execute those actions in parallel and then aggregate the action execution results.
    if (artifact.isTreeArtifact() && actionMetadata instanceof ActionTemplate) {
        // Create the directory structures for the output TreeArtifact first.
        try {
            FileSystemUtils.createDirectoryAndParents(artifact.getPath());
        } catch (IOException e) {
            env.getListener().handle(Event.error(String.format("Failed to create output directory for TreeArtifact %s: %s", artifact, e.getMessage())));
            throw new ArtifactFunctionException(e, Transience.TRANSIENT);
        }
        return createTreeArtifactValueFromActionTemplate((ActionTemplate) actionMetadata, artifact, env);
    } else {
        Preconditions.checkState(actionMetadata instanceof Action, "%s is not a proper Action object and therefore cannot be executed", actionMetadata);
        Action action = (Action) actionMetadata;
        ActionExecutionValue actionValue = (ActionExecutionValue) env.getValue(ActionExecutionValue.key(action));
        if (actionValue == null) {
            return null;
        }
        if (artifact.isTreeArtifact()) {
            // TreeArtifactValue.
            return Preconditions.checkNotNull(actionValue.getTreeArtifactValue(artifact), artifact);
        } else if (isAggregatingValue(action)) {
            return createAggregatingValue(artifact, action, actionValue.getArtifactValue(artifact), env);
        } else {
            return createSimpleFileArtifactValue(artifact, action, actionValue, env);
        }
    }
}

Example 3 with ActionTemplate

use of com.google.devtools.build.lib.analysis.actions.ActionTemplate in project bazel by bazelbuild.

the class TreeArtifactBuildTest method testExpandedActionDoesNotGenerateOutputInActionTemplate.

@Test
public void testExpandedActionDoesNotGenerateOutputInActionTemplate() throws Throwable {
    // expect errors
    reporter.removeHandler(failFastHandler);
    // artifact1 is a tree artifact generated by a TouchingTestAction.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    TreeFileArtifact treeFileArtifactA = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child1"));
    TreeFileArtifact treeFileArtifactB = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child2"));
    registerAction(new TouchingTestAction(treeFileArtifactA, treeFileArtifactB));
    // artifact2 is a tree artifact generated by an action template.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    // We mock out the action template function to expand into two actions:
    // One Action that touches the output file.
    // The other action that does not generate the output file.
    TreeFileArtifact expectedOutputTreeFileArtifact1 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child1"));
    TreeFileArtifact expectedOutputTreeFileArtifact2 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child2"));
    Action generateOutputAction = new DummyAction(ImmutableList.<Artifact>of(treeFileArtifactA), expectedOutputTreeFileArtifact1);
    Action noGenerateOutputAction = new NoOpDummyAction(ImmutableList.<Artifact>of(treeFileArtifactB), ImmutableList.<Artifact>of(expectedOutputTreeFileArtifact2));
    actionTemplateExpansionFunction = new DummyActionTemplateExpansionFunction(ImmutableMultimap.<ActionTemplate<?>, Action>of(actionTemplate, generateOutputAction, actionTemplate, noGenerateOutputAction));
    try {
        buildArtifact(artifact2);
        fail("Expected BuildFailedException");
    } catch (BuildFailedException e) {
        assertThat(e.getMessage()).contains("not all outputs were created or valid");
    }
}

Example 4 with ActionTemplate

use of com.google.devtools.build.lib.analysis.actions.ActionTemplate in project bazel by bazelbuild.

the class TreeArtifactBuildTest method testExpandedActionsBuildInActionTemplate.

@Test
public void testExpandedActionsBuildInActionTemplate() throws Throwable {
    // artifact1 is a tree artifact generated by a TouchingTestAction.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    TreeFileArtifact treeFileArtifactA = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child1"));
    TreeFileArtifact treeFileArtifactB = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child2"));
    registerAction(new TouchingTestAction(treeFileArtifactA, treeFileArtifactB));
    // artifact2 is a tree artifact generated by an action template.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    // We mock out the action template function to expand into two actions that just touch the
    // output files.
    TreeFileArtifact expectedOutputTreeFileArtifact1 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child1"));
    TreeFileArtifact expectedOutputTreeFileArtifact2 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child2"));
    Action generateOutputAction = new DummyAction(ImmutableList.<Artifact>of(treeFileArtifactA), expectedOutputTreeFileArtifact1);
    Action noGenerateOutputAction = new DummyAction(ImmutableList.<Artifact>of(treeFileArtifactB), expectedOutputTreeFileArtifact2);
    actionTemplateExpansionFunction = new DummyActionTemplateExpansionFunction(ImmutableMultimap.<ActionTemplate<?>, Action>of(actionTemplate, generateOutputAction, actionTemplate, noGenerateOutputAction));
    buildArtifact(artifact2);
}

Example 5 with ActionTemplate

use of com.google.devtools.build.lib.analysis.actions.ActionTemplate in project bazel by bazelbuild.

the class TreeArtifactBuildTest method testAllExpandedActionsThrowInActionTemplate.

@Test
public void testAllExpandedActionsThrowInActionTemplate() throws Throwable {
    // expect errors
    reporter.removeHandler(failFastHandler);
    // artifact1 is a tree artifact generated by a TouchingTestAction.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    TreeFileArtifact treeFileArtifactA = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child1"));
    TreeFileArtifact treeFileArtifactB = ActionInputHelper.treeFileArtifact(artifact1, new PathFragment("child2"));
    registerAction(new TouchingTestAction(treeFileArtifactA, treeFileArtifactB));
    // artifact2 is a tree artifact generated by an action template.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    // We mock out the action template function to expand into two actions that throw when executed.
    TreeFileArtifact expectedOutputTreeFileArtifact1 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child1"));
    TreeFileArtifact expectedOutputTreeFileArtifact2 = ActionInputHelper.treeFileArtifact(artifact2, new PathFragment("child2"));
    Action throwingAction = new ThrowingDummyAction(ImmutableList.<Artifact>of(treeFileArtifactA), ImmutableList.<Artifact>of(expectedOutputTreeFileArtifact1));
    Action anotherThrowingAction = new ThrowingDummyAction(ImmutableList.<Artifact>of(treeFileArtifactB), ImmutableList.<Artifact>of(expectedOutputTreeFileArtifact2));
    actionTemplateExpansionFunction = new DummyActionTemplateExpansionFunction(ImmutableMultimap.<ActionTemplate<?>, Action>of(actionTemplate, throwingAction, actionTemplate, anotherThrowingAction));
    try {
        buildArtifact(artifact2);
        fail("Expected BuildFailedException");
    } catch (BuildFailedException e) {
        assertThat(e.getMessage()).contains("Throwing dummy action");
    }
}