Examples with RuleKey com.facebook.buck.rules.RuleKey used on opensource projects

Example 91 with RuleKey

use of com.facebook.buck.rules.RuleKey in project buck by facebook.

the class ContentAgnosticRuleKeyFactoryTest method ruleKeyDoesNotChangeWhenFileContentsChange.

@Test
public void ruleKeyDoesNotChangeWhenFileContentsChange() throws Exception {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    // Changing the contents of a file should not alter the rulekey.
    RuleKey ruleKey1 = createRuleKey(filesystem, "output_file", "contents");
    RuleKey ruleKey2 = createRuleKey(filesystem, "output_file", "diff_contents");
    assertThat(ruleKey1, Matchers.equalTo(ruleKey2));
}

Example 92 with RuleKey

use of com.facebook.buck.rules.RuleKey in project buck by facebook.

the class DirArtifactCacheTest method testNoStoreMisses.

@Test
public void testNoStoreMisses() throws IOException {
    Path cacheDir = tmpDir.newFolder();
    Path fileX = tmpDir.newFile("x");
    Path fileY = tmpDir.newFile("y");
    Path fileZ = tmpDir.newFile("z");
    fileHashCache = new FakeFileHashCache(ImmutableMap.of(fileX, HashCode.fromInt(0), fileY, HashCode.fromInt(1), fileZ, HashCode.fromInt(2)));
    dirArtifactCache = new DirArtifactCache("dir", new ProjectFilesystem(cacheDir), Paths.get("."), /* doStore */
    false, /* maxCacheSizeBytes */
    Optional.of(0L));
    Files.write(fileX, "x".getBytes(UTF_8));
    Files.write(fileY, "y".getBytes(UTF_8));
    Files.write(fileZ, "z".getBytes(UTF_8));
    BuildRule inputRuleX = new BuildRuleForTest(fileX);
    BuildRule inputRuleY = new BuildRuleForTest(fileY);
    BuildRule inputRuleZ = new BuildRuleForTest(fileZ);
    assertFalse(inputRuleX.equals(inputRuleY));
    assertFalse(inputRuleX.equals(inputRuleZ));
    assertFalse(inputRuleY.equals(inputRuleZ));
    BuildRuleResolver ruleResolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    ruleResolver.addToIndex(inputRuleX);
    ruleResolver.addToIndex(inputRuleY);
    ruleResolver.addToIndex(inputRuleZ);
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(ruleResolver);
    SourcePathResolver resolver = new SourcePathResolver(ruleFinder);
    DefaultRuleKeyFactory fakeRuleKeyFactory = new DefaultRuleKeyFactory(0, fileHashCache, resolver, ruleFinder);
    RuleKey ruleKeyX = fakeRuleKeyFactory.build(inputRuleX);
    RuleKey ruleKeyY = fakeRuleKeyFactory.build(inputRuleY);
    RuleKey ruleKeyZ = fakeRuleKeyFactory.build(inputRuleZ);
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyX, LazyPath.ofInstance(fileX)).getType());
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyY, LazyPath.ofInstance(fileY)).getType());
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyZ, LazyPath.ofInstance(fileZ)).getType());
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyX).build(), BorrowablePath.notBorrowablePath(fileX));
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyY).build(), BorrowablePath.notBorrowablePath(fileY));
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyZ).build(), BorrowablePath.notBorrowablePath(fileZ));
    Files.delete(fileX);
    Files.delete(fileY);
    Files.delete(fileZ);
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyX, LazyPath.ofInstance(fileX)).getType());
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyY, LazyPath.ofInstance(fileY)).getType());
    assertEquals(CacheResultType.MISS, dirArtifactCache.fetch(ruleKeyZ, LazyPath.ofInstance(fileZ)).getType());
    assertEquals(inputRuleX, new BuildRuleForTest(fileX));
    assertEquals(inputRuleY, new BuildRuleForTest(fileY));
    assertEquals(inputRuleZ, new BuildRuleForTest(fileZ));
    assertEquals(0, cacheDir.toFile().listFiles().length);
}

Example 93 with RuleKey

use of com.facebook.buck.rules.RuleKey in project buck by facebook.

the class DirArtifactCacheTest method testCacheStoresAndBorrowsPaths.

@Test
public void testCacheStoresAndBorrowsPaths() throws IOException {
    Path cacheDir = tmpDir.newFolder();
    Path fileX = tmpDir.newFile("x");
    Path fileY = tmpDir.newFile("y");
    fileHashCache = new FakeFileHashCache(ImmutableMap.of(fileX, HashCode.fromInt(0), fileY, HashCode.fromInt(1)));
    dirArtifactCache = new DirArtifactCache("dir", new ProjectFilesystem(cacheDir), Paths.get("."), /* doStore */
    true, /* maxCacheSizeBytes */
    Optional.empty());
    Files.write(fileX, "x".getBytes(UTF_8));
    Files.write(fileY, "y".getBytes(UTF_8));
    BuildRule inputRuleX = new BuildRuleForTest(fileX);
    BuildRule inputRuleY = new BuildRuleForTest(fileY);
    assertFalse(inputRuleX.equals(inputRuleY));
    BuildRuleResolver ruleResolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    ruleResolver.addToIndex(inputRuleX);
    ruleResolver.addToIndex(inputRuleY);
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(ruleResolver);
    SourcePathResolver resolver = new SourcePathResolver(ruleFinder);
    DefaultRuleKeyFactory fakeRuleKeyFactory = new DefaultRuleKeyFactory(0, fileHashCache, resolver, ruleFinder);
    RuleKey ruleKeyX = fakeRuleKeyFactory.build(inputRuleX);
    RuleKey ruleKeyY = fakeRuleKeyFactory.build(inputRuleY);
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyX).build(), BorrowablePath.borrowablePath(fileX));
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyY).build(), BorrowablePath.notBorrowablePath(fileY));
    assertThat(Files.exists(fileX), Matchers.is(false));
    assertThat(Files.exists(fileY), Matchers.is(true));
}

Example 94 with RuleKey

use of com.facebook.buck.rules.RuleKey in project buck by facebook.

the class DirArtifactCacheTest method testCacheStoreMultipleKeys.

@Test
public void testCacheStoreMultipleKeys() throws IOException {
    Path cacheDir = tmpDir.newFolder();
    Path fileX = tmpDir.newFile("x");
    fileHashCache = new FakeFileHashCache(ImmutableMap.of(fileX, HashCode.fromInt(0)));
    dirArtifactCache = new DirArtifactCache("dir", new ProjectFilesystem(cacheDir), Paths.get("."), /* doStore */
    true, /* maxCacheSizeBytes */
    Optional.empty());
    Files.write(fileX, "x".getBytes(UTF_8));
    RuleKey ruleKey1 = new RuleKey("aaaa");
    RuleKey ruleKey2 = new RuleKey("bbbb");
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKey1, ruleKey2).build(), BorrowablePath.notBorrowablePath(fileX));
    // Test that artifact is available via both keys.
    assertEquals(CacheResultType.HIT, dirArtifactCache.fetch(ruleKey1, LazyPath.ofInstance(fileX)).getType());
    assertEquals(CacheResultType.HIT, dirArtifactCache.fetch(ruleKey2, LazyPath.ofInstance(fileX)).getType());
}

Example 95 with RuleKey

use of com.facebook.buck.rules.RuleKey in project buck by facebook.

the class DirArtifactCacheTest method testCacheStoreOverwrite.

@Test
public void testCacheStoreOverwrite() throws IOException {
    Path cacheDir = tmpDir.newFolder();
    Path fileX = tmpDir.newFile("x");
    fileHashCache = new FakeFileHashCache(ImmutableMap.of(fileX, HashCode.fromInt(0)));
    dirArtifactCache = new DirArtifactCache("dir", new ProjectFilesystem(cacheDir), Paths.get("."), /* doStore */
    true, /* maxCacheSizeBytes */
    Optional.empty());
    Files.write(fileX, "x".getBytes(UTF_8));
    BuildRule inputRuleX = new BuildRuleForTest(fileX);
    BuildRuleResolver ruleResolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    ruleResolver.addToIndex(inputRuleX);
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(ruleResolver);
    SourcePathResolver resolver = new SourcePathResolver(ruleFinder);
    RuleKey ruleKeyX = new DefaultRuleKeyFactory(0, fileHashCache, resolver, ruleFinder).build(inputRuleX);
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyX).build(), BorrowablePath.notBorrowablePath(fileX));
    // Overwrite.
    dirArtifactCache.store(ArtifactInfo.builder().addRuleKeys(ruleKeyX).build(), BorrowablePath.notBorrowablePath(fileX));
    assertEquals(CacheResultType.HIT, dirArtifactCache.fetch(ruleKeyX, LazyPath.ofInstance(fileX)).getType());
    assertEquals(inputRuleX, new BuildRuleForTest(fileX));
}