예제 #1
0
  @Test
  public void testInferCxxBinaryDepsCaching() throws IOException {
    assumeTrue(Platform.detect() != Platform.WINDOWS);
    ProjectWorkspace workspace = InferHelper.setupCxxInferWorkspace(this, tmp);
    workspace.enableDirCache(); // enable the cache

    CxxPlatform cxxPlatform = DefaultCxxPlatforms.build(new CxxBuckConfig(new FakeBuckConfig()));
    BuildTarget inputBuildTarget = BuildTargetFactory.newInstance("//foo:binary_with_deps");
    String inputBuildTargetName =
        inputBuildTarget.withFlavors(CxxInferEnhancer.INFER).getFullyQualifiedName();

    /*
     * Build the given target and check that it succeeds.
     */
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();

    /*
     * Check that building after clean will use the cache
     */
    workspace.runBuckCommand("clean").assertSuccess();
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
    BuckBuildLog buildLog = workspace.getBuildLog();
    for (BuildTarget buildTarget : buildLog.getAllTargets()) {
      buildLog.assertTargetWasFetchedFromCache(buildTarget.toString());
    }

    /*
     * Check that if the file in the binary target changes, then all the deps will be fetched
     * from the cache
     */
    String sourceName = "src_with_deps.c";
    workspace.replaceFileContents("foo/" + sourceName, "10", "30");
    workspace.runBuckCommand("clean").assertSuccess();
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
    buildLog = workspace.getBuildLog();

    CxxSourceRuleFactory cxxSourceRuleFactory =
        CxxSourceRuleFactoryHelper.of(inputBuildTarget, cxxPlatform);

    BuildTarget captureBuildTarget = cxxSourceRuleFactory.createInferCaptureBuildTarget(sourceName);

    // this is flavored, and denotes the analysis step (generates a local report)
    BuildTarget inferAnalysisTarget = inputBuildTarget.withFlavors(CxxInferEnhancer.INFER_ANALYZE);

    // this is the flavored version of the top level target (the one give in input to buck)
    BuildTarget inferReportTarget = inputBuildTarget.withFlavors(CxxInferEnhancer.INFER);

    String bt;
    for (BuildTarget buildTarget : buildLog.getAllTargets()) {
      bt = buildTarget.toString();
      if (bt.equals(inferAnalysisTarget.toString())
          || bt.equals(captureBuildTarget.toString())
          || bt.equals(inferReportTarget.toString())) {
        buildLog.assertTargetBuiltLocally(bt);
      } else {
        buildLog.assertTargetWasFetchedFromCache(buildTarget.toString());
      }
    }
  }
  @Test
  public void compilationDatabaseFetchedFromCacheAlsoFetchesSymlinkTreeOrHeaderMap()
      throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(this, "compilation_database", tmp);
    workspace.setUp();
    ProjectFilesystem filesystem = new FakeProjectFilesystem();

    // This test only fails if the directory cache is enabled and we don't update
    // the header map/symlink tree correctly when fetching from the cache.
    workspace.enableDirCache();

    addLibraryHeaderFiles(workspace);

    BuildTarget target =
        BuildTargetFactory.newInstance("//:library_with_header#default,compilation-database");

    // Populate the cache with the built rule
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());

    Path headerSymlinkTreeFolder =
        BuildTargets.getGenPath(
            filesystem,
            target.withFlavors(
                ImmutableFlavor.of("default"), CxxDescriptionEnhancer.HEADER_SYMLINK_TREE_FLAVOR),
            "%s");
    Path exportedHeaderSymlinkTreeFolder =
        BuildTargets.getGenPath(
            filesystem,
            target.withFlavors(
                ImmutableFlavor.of("default"),
                CxxDescriptionEnhancer.EXPORTED_HEADER_SYMLINK_TREE_FLAVOR),
            "%s");

    // Validate the symlink tree/header maps
    verifyHeaders(workspace, headerSymlinkTreeFolder, "bar.h", "baz.h", "blech_private.h");
    verifyHeaders(workspace, exportedHeaderSymlinkTreeFolder, "bar.h", "baz.h");

    // Delete the newly-added files and build again
    Files.delete(workspace.getPath("baz.h"));
    Files.delete(workspace.getPath("blech_private.h"));
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());
    verifyHeaders(workspace, headerSymlinkTreeFolder, "bar.h");
    verifyHeaders(workspace, exportedHeaderSymlinkTreeFolder, "bar.h");

    // Restore the headers, build again, and check the symlink tree/header maps
    addLibraryHeaderFiles(workspace);
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());
    verifyHeaders(workspace, headerSymlinkTreeFolder, "bar.h", "baz.h", "blech_private.h");
    verifyHeaders(workspace, exportedHeaderSymlinkTreeFolder, "bar.h", "baz.h");
  }
예제 #3
0
  @Test
  public void testInferCxxBinaryWithCachedDepsGetsAllItsTransitiveDeps() throws IOException {
    assumeTrue(Platform.detect() != Platform.WINDOWS);
    ProjectWorkspace workspace = InferHelper.setupCxxInferWorkspace(this, tmp);
    workspace.enableDirCache(); // enable the cache

    BuildTarget inputBuildTarget = BuildTargetFactory.newInstance("//foo:binary_with_chain_deps");
    String inputBuildTargetName =
        inputBuildTarget.withFlavors(CxxInferEnhancer.INFER).getFullyQualifiedName();

    /*
     * Build the given target and check that it succeeds.
     */
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();

    /*
     * Check that building after clean will use the cache
     */
    workspace.runBuckCommand("clean").assertSuccess();
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();
    BuckBuildLog buildLog = workspace.getBuildLog();
    for (BuildTarget buildTarget : buildLog.getAllTargets()) {
      buildLog.assertTargetWasFetchedFromCache(buildTarget.toString());
    }

    /*
     * Check that if the file in the top target changes, then all the transitive deps will be
     * fetched from the cache (even those that are not direct dependencies).
     * Make sure there's the specs file of the dependency that has distance 2 from
     * the binary target.
     */
    String sourceName = "top_chain.c";
    workspace.replaceFileContents("foo/" + sourceName, "*p += 1", "*p += 10");
    workspace.runBuckCommand("clean").assertSuccess();
    workspace.runBuckCommand("build", inputBuildTargetName).assertSuccess();

    // Check all the buildrules were fetched from the cache (and there's the specs file)
    assertTrue(
        "Expected specs file for func_ret_null() in chain_dep_two.c not found",
        workspace
            .getPath(
                "buck-out/gen/foo/infer-analysis-chain_dep_two#default,infer-analyze/specs/"
                    + "mockedSpec.specs")
            .toFile()
            .exists());
  }
  @Test
  public void compilationDatabaseWithDepsFetchedFromCacheAlsoFetchesSymlinkTreeOrHeaderMapOfDeps()
      throws IOException {
    ProjectWorkspace workspace =
        TestDataHelper.createProjectWorkspaceForScenario(
            this, "compilation_database_with_deps", tmp);
    workspace.setUp();
    ProjectFilesystem filesystem = new FakeProjectFilesystem();

    // This test only fails if the directory cache is enabled and we don't update
    // the header map/symlink tree correctly when fetching from the cache.
    workspace.enableDirCache();

    addDepLibraryHeaderFiles(workspace);

    BuildTarget target =
        BuildTargetFactory.newInstance("//:library_with_header#default,compilation-database");

    // Populate the cache with the built rule
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());

    Path dep1ExportedSymlinkTreeFolder =
        BuildTargets.getGenPath(
            filesystem, BuildTargetFactory.newInstance("//dep1:dep1#default,headers"), "%s");
    Path dep2ExportedSymlinkTreeFolder =
        BuildTargets.getGenPath(
            filesystem, BuildTargetFactory.newInstance("//dep2:dep2#default,headers"), "%s");

    // Validate the deps' symlink tree/header maps
    verifyHeaders(workspace, dep1ExportedSymlinkTreeFolder, "dep1/dep1.h", "dep1/dep1_new.h");
    verifyHeaders(workspace, dep2ExportedSymlinkTreeFolder, "dep2/dep2.h", "dep2/dep2_new.h");

    // Delete the newly-added files and build again
    Files.delete(workspace.getPath("dep1/dep1_new.h"));
    Files.delete(workspace.getPath("dep2/dep2_new.h"));
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());
    verifyHeaders(workspace, dep1ExportedSymlinkTreeFolder, "dep1/dep1.h");
    verifyHeaders(workspace, dep2ExportedSymlinkTreeFolder, "dep2/dep2.h");

    // Restore the headers, build again, and check the deps' symlink tree/header maps
    addDepLibraryHeaderFiles(workspace);
    workspace.buildAndReturnOutput(target.getFullyQualifiedName());
    verifyHeaders(workspace, dep1ExportedSymlinkTreeFolder, "dep1/dep1.h", "dep1/dep1_new.h");
    verifyHeaders(workspace, dep2ExportedSymlinkTreeFolder, "dep2/dep2.h", "dep2/dep2_new.h");
  }