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

Example 71 with Artifact

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

the class TimestampBuilderTest method testUnneededInputs.

@Test
public void testUnneededInputs() throws Exception {
    Artifact hello = createSourceArtifact("hello");
    BlazeTestUtils.makeEmptyFile(hello.getPath());
    Artifact optional = createSourceArtifact("hello.optional");
    Artifact goodbye = createDerivedArtifact("goodbye");
    Button button = createActionButton(Sets.newHashSet(hello, optional), Sets.newHashSet(goodbye));
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // built
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // not rebuilt
    assertFalse(button.pressed);
    BlazeTestUtils.makeEmptyFile(optional.getPath());
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // built
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // not rebuilt
    assertFalse(button.pressed);
    optional.getPath().delete();
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // built
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // not rebuilt
    assertFalse(button.pressed);
}

Example 72 with Artifact

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

the class TimestampBuilderTest method testOnlyModifyingInputContentCausesReexecution.

@Test
public void testOnlyModifyingInputContentCausesReexecution() throws Exception {
    // hello -> [action] -> goodbye
    Artifact hello = createSourceArtifact("hello");
    // touch file to create the directory structure
    BlazeTestUtils.makeEmptyFile(hello.getPath());
    FileSystemUtils.writeContentAsLatin1(hello.getPath(), "content1");
    Artifact goodbye = createDerivedArtifact("goodbye");
    Button button = createActionButton(Sets.newHashSet(hello), Sets.newHashSet(goodbye));
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // built
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // not rebuilt
    assertFalse(button.pressed);
    FileSystemUtils.touchFile(hello.getPath());
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // still not rebuilt
    assertFalse(button.pressed);
    FileSystemUtils.writeContentAsLatin1(hello.getPath(), "content2");
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // rebuilt
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(cachingBuilder(), goodbye);
    // not rebuilt
    assertFalse(button.pressed);
}

Example 73 with Artifact

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

the class TimestampBuilderTest method testBuildingNonexistentSourcefileFails.

@Test
public void testBuildingNonexistentSourcefileFails() throws Exception {
    reporter.removeHandler(failFastHandler);
    Artifact hello = createSourceArtifact("hello");
    try {
        buildArtifacts(cachingBuilder(), hello);
        fail("Expected input file to be missing");
    } catch (BuildFailedException e) {
        assertThat(e).hasMessage("missing input file '" + hello.getPath() + "'");
    }
}

Example 74 with Artifact

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

the class TimestampBuilderTest method testWillNotRebuildActionsWithEmptyListOfInputsSpuriously.

@Test
public void testWillNotRebuildActionsWithEmptyListOfInputsSpuriously() throws Exception {
    Artifact anOutputFile = createDerivedArtifact("anOutputFile");
    Artifact anotherOutputFile = createDerivedArtifact("anotherOutputFile");
    Collection<Artifact> noInputs = Collections.emptySet();
    Button aButton = createActionButton(noInputs, Sets.newHashSet(anOutputFile));
    Button anotherButton = createActionButton(noInputs, Sets.newHashSet(anotherOutputFile));
    buildArtifacts(cachingBuilder(), anOutputFile, anotherOutputFile);
    assertTrue(aButton.pressed);
    assertTrue(anotherButton.pressed);
    aButton.pressed = anotherButton.pressed = false;
    buildArtifacts(cachingBuilder(), anOutputFile, anotherOutputFile);
    assertFalse(aButton.pressed);
    assertFalse(anotherButton.pressed);
}

Example 75 with Artifact

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

the class TimestampBuilderTest method testAmnesiacBuilderAlwaysRebuilds.

@Test
public void testAmnesiacBuilderAlwaysRebuilds() throws Exception {
    // [action] -> hello
    Artifact hello = createDerivedArtifact("hello");
    Button button = createActionButton(emptySet, Sets.newHashSet(hello));
    button.pressed = false;
    buildArtifacts(amnesiacBuilder(), hello);
    // built
    assertTrue(button.pressed);
    button.pressed = false;
    buildArtifacts(amnesiacBuilder(), hello);
    // rebuilt
    assertTrue(button.pressed);
}