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

Example 1 with SpawnActionTemplate

use of com.google.devtools.build.lib.analysis.actions.SpawnActionTemplate 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 SpawnActionTemplate

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

the class TreeArtifactBuildTest method testEmptyInputAndOutputTreeArtifactInActionTemplate.

@Test
public void testEmptyInputAndOutputTreeArtifactInActionTemplate() throws Throwable {
    // artifact1 is an empty tree artifact which is generated by a single no-op dummy action.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    registerAction(new NoOpDummyAction(ImmutableList.<Artifact>of(), ImmutableList.of(artifact1)));
    // artifact2 is a tree artifact generated by an action template that takes artifact1 as input.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    buildArtifact(artifact2);
    assertThat(artifact1.getPath().exists()).isTrue();
    assertThat(artifact1.getPath().getDirectoryEntries()).isEmpty();
    assertThat(artifact2.getPath().exists()).isTrue();
    assertThat(artifact2.getPath().getDirectoryEntries()).isEmpty();
}

Example 3 with SpawnActionTemplate

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

the class TreeArtifactBuildTest method testInputTreeArtifactCreationFailedInActionTemplate.

@Test
public void testInputTreeArtifactCreationFailedInActionTemplate() throws Throwable {
    // expect errors
    reporter.removeHandler(failFastHandler);
    // artifact1 is created by a action that throws.
    Artifact artifact1 = createTreeArtifact("treeArtifact1");
    registerAction(new ThrowingDummyAction(ImmutableList.<Artifact>of(), ImmutableList.of(artifact1)));
    // artifact2 is a tree artifact generated by an action template.
    Artifact artifact2 = createTreeArtifact("treeArtifact2");
    SpawnActionTemplate actionTemplate = ActionsTestUtil.createDummySpawnActionTemplate(artifact1, artifact2);
    registerAction(actionTemplate);
    try {
        buildArtifact(artifact2);
        fail("Expected BuildFailedException");
    } catch (BuildFailedException e) {
        assertThat(e.getMessage()).contains("Throwing dummy action");
    }
}

Example 4 with SpawnActionTemplate

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

the class ActionTemplateExpansionFunctionTest method testThrowsOnArtifactPrefixConflict.

@Test
public void testThrowsOnArtifactPrefixConflict() throws Exception {
    Artifact inputTreeArtifact = createAndPopulateTreeArtifact("inputTreeArtifact", "child0", "child1", "child2");
    Artifact outputTreeArtifact = createTreeArtifact("outputTreeArtifact");
    OutputPathMapper mapper = new OutputPathMapper() {

        private int i = 0;

        @Override
        public PathFragment parentRelativeOutputPath(TreeFileArtifact inputTreeFileArtifact) {
            PathFragment path;
            switch(i) {
                case 0:
                    path = new PathFragment("path_prefix");
                    break;
                case 1:
                    path = new PathFragment("path_prefix/conflict");
                    break;
                default:
                    path = inputTreeFileArtifact.getParentRelativePath();
            }
            ++i;
            return path;
        }
    };
    SpawnActionTemplate spawnActionTemplate = new SpawnActionTemplate.Builder(inputTreeArtifact, outputTreeArtifact).setExecutable(new PathFragment("/bin/cp")).setCommandLineTemplate(CustomCommandLine.builder().build()).setOutputPathMapper(mapper).build(ActionsTestUtil.NULL_ACTION_OWNER);
    try {
        evaluate(spawnActionTemplate);
        fail("Expected ArtifactPrefixConflictException");
    } catch (ArtifactPrefixConflictException e) {
    // Expected ArtifactPrefixConflictException
    }
}

Example 5 with SpawnActionTemplate

use of com.google.devtools.build.lib.analysis.actions.SpawnActionTemplate 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");
    }
}