Пример #1
0
  @Test
  public void testSimpleCxxBinaryWithHeader() throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "simple", tmp);
    workspace.setUp();

    CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(new CxxBuckConfig(new FakeBuckConfig()));
    BuildTarget target = BuildTargetFactory.newInstance("//foo:simple_with_header");
    CxxSourceRuleFactory cxxSourceRuleFactory = CxxSourceRuleFactoryHelper.of(target, cxxPlatform);
    BuildTarget binaryTarget = CxxDescriptionEnhancer.createCxxLinkTarget(target);
    String sourceName = "simple_with_header.cpp";
    String headerName = "simple_with_header.h";
    String headerFull = "foo/" + headerName;
    BuildTarget preprocessTarget =
        cxxSourceRuleFactory.createPreprocessBuildTarget(
            sourceName, CxxSource.Type.CXX, CxxSourceRuleFactory.PicType.PDC);
    BuildTarget compileTarget =
        cxxSourceRuleFactory.createCompileBuildTarget(sourceName, CxxSourceRuleFactory.PicType.PDC);
    BuildTarget headerSymlinkTreeTarget =
        CxxDescriptionEnhancer.createHeaderSymlinkTreeTarget(
            target, cxxPlatform.getFlavor(), HeaderVisibility.PRIVATE);

    // Do a clean build, verify that it succeeds, and check that all expected targets built
    // successfully.
    workspace.runBuckCommand("build", target.toString()).assertSuccess();
    BuckBuildLog buildLog = workspace.getBuildLog();
    assertEquals(
        ImmutableSet.of(
            headerSymlinkTreeTarget, preprocessTarget, compileTarget, binaryTarget, target),
        buildLog.getAllTargets());
    buildLog.assertTargetBuiltLocally(headerSymlinkTreeTarget.toString());
    buildLog.assertTargetBuiltLocally(preprocessTarget.toString());
    buildLog.assertTargetBuiltLocally(compileTarget.toString());
    buildLog.assertTargetBuiltLocally(binaryTarget.toString());
    buildLog.assertTargetBuiltLocally(target.toString());

    // Clear for new build.
    workspace.resetBuildLogFile();

    // Update the source file.
    workspace.replaceFileContents(headerFull, "blah = 5", "blah = 6");

    // Check that running a build again makes the source get recompiled and the binary
    // re-linked, but does not cause the header rules to re-run.
    workspace.runBuckCommand("build", target.toString()).assertSuccess();
    buildLog = workspace.getBuildLog();
    assertEquals(
        ImmutableSet.of(
            headerSymlinkTreeTarget, preprocessTarget, compileTarget, binaryTarget, target),
        buildLog.getAllTargets());
    buildLog.assertTargetHadMatchingRuleKey(headerSymlinkTreeTarget.toString());
    buildLog.assertTargetBuiltLocally(preprocessTarget.toString());
    buildLog.assertTargetBuiltLocally(compileTarget.toString());
    assertThat(
        buildLog.getLogEntry(binaryTarget).getSuccessType().get(),
        Matchers.not(Matchers.equalTo(BuildRuleSuccessType.MATCHING_RULE_KEY)));
    buildLog.assertTargetBuiltLocally(target.toString());
  }
Пример #2
0
  public void doTestSimpleCxxBinaryBuilds(String preprocessMode, boolean expectPreprocessorOutput)
      throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "simple", tmp);
    workspace.setUp();
    workspace.writeContentsToPath(
        String.format("[cxx]\npreprocess_mode = %s\n", preprocessMode), ".buckconfig");
    CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(new CxxBuckConfig(new FakeBuckConfig()));
    BuildTarget target = BuildTargetFactory.newInstance("//foo:simple");
    CxxSourceRuleFactory cxxSourceRuleFactory = CxxSourceRuleFactoryHelper.of(target, cxxPlatform);
    BuildTarget binaryTarget = CxxDescriptionEnhancer.createCxxLinkTarget(target);
    String sourceName = "simple.cpp";
    String sourceFull = "foo/" + sourceName;
    BuildTarget preprocessTarget =
        cxxSourceRuleFactory.createPreprocessBuildTarget(
            sourceName, CxxSource.Type.CXX, CxxSourceRuleFactory.PicType.PDC);
    BuildTarget compileTarget =
        cxxSourceRuleFactory.createCompileBuildTarget(sourceName, CxxSourceRuleFactory.PicType.PDC);
    BuildTarget headerSymlinkTreeTarget =
        CxxDescriptionEnhancer.createHeaderSymlinkTreeTarget(
            target, cxxPlatform.getFlavor(), HeaderVisibility.PRIVATE);

    // Do a clean build, verify that it succeeds, and check that all expected targets built
    // successfully.
    workspace.runBuckCommand("build", target.toString()).assertSuccess();
    BuckBuildLog buildLog = workspace.getBuildLog();
    ImmutableSet<BuildTarget> expectedTargets =
        ImmutableSet.<BuildTarget>builder()
            .addAll(ImmutableSet.of(headerSymlinkTreeTarget, compileTarget, binaryTarget, target))
            .addAll(
                (expectPreprocessorOutput
                    ? ImmutableSet.of(preprocessTarget)
                    : ImmutableSet.<BuildTarget>of()))
            .build();

    assertEquals(expectedTargets, buildLog.getAllTargets());
    buildLog.assertTargetBuiltLocally(headerSymlinkTreeTarget.toString());
    if (expectPreprocessorOutput) {
      buildLog.assertTargetBuiltLocally(preprocessTarget.toString());
    }
    buildLog.assertTargetBuiltLocally(compileTarget.toString());
    buildLog.assertTargetBuiltLocally(binaryTarget.toString());
    buildLog.assertTargetBuiltLocally(target.toString());

    // Clear for new build.
    workspace.resetBuildLogFile();

    // Check that running a build again results in no builds since everything is up to
    // date.
    workspace.runBuckCommand("build", target.toString()).assertSuccess();
    buildLog = workspace.getBuildLog();
    assertEquals(ImmutableSet.of(target, binaryTarget), buildLog.getAllTargets());
    buildLog.assertTargetHadMatchingRuleKey(binaryTarget.toString());
    buildLog.assertTargetHadMatchingRuleKey(target.toString());

    // Clear for new build.
    workspace.resetBuildLogFile();

    // Update the source file.
    workspace.replaceFileContents(sourceFull, "{}", "{ return 0; }");

    // Check that running a build again makes the source get recompiled and the binary
    // re-linked, but does not cause the header rules to re-run.
    workspace.runBuckCommand("build", target.toString()).assertSuccess();
    buildLog = workspace.getBuildLog();
    assertEquals(expectedTargets, buildLog.getAllTargets());
    buildLog.assertTargetHadMatchingRuleKey(headerSymlinkTreeTarget.toString());
    if (expectPreprocessorOutput) {
      buildLog.assertTargetBuiltLocally(preprocessTarget.toString());
    }
    buildLog.assertTargetBuiltLocally(compileTarget.toString());
    assertThat(
        buildLog.getLogEntry(binaryTarget).getSuccessType().get(),
        Matchers.not(Matchers.equalTo(BuildRuleSuccessType.MATCHING_RULE_KEY)));
    buildLog.assertTargetBuiltLocally(target.toString());

    // Clear for new build.
    workspace.resetBuildLogFile();

    // Update the source file.
    workspace.replaceFileContents(sourceFull, "{ return 0; }", "won't compile");

    // Check that running a build again makes the source get recompiled and the binary
    // re-linked, but does not cause the header rules to re-run.
    workspace.runBuckCommand("build", target.toString()).assertFailure();
    buildLog = workspace.getBuildLog();
    assertEquals(expectedTargets, buildLog.getAllTargets());
    buildLog.assertTargetHadMatchingRuleKey(headerSymlinkTreeTarget.toString());
    if (expectPreprocessorOutput) {
      buildLog.assertTargetBuiltLocally(preprocessTarget.toString());
    }
    assertThat(
        buildLog.getLogEntry(binaryTarget).getStatus(), Matchers.equalTo(BuildRuleStatus.CANCELED));
    assertThat(
        buildLog.getLogEntry(target).getStatus(), Matchers.equalTo(BuildRuleStatus.CANCELED));
  }