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

Example 86 with RuleKey

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

the class InputBasedRuleKeyFactoryTest method ruleKeyChangesIfInputContentsFromPathSourceChanges.

@Test
public void ruleKeyChangesIfInputContentsFromPathSourceChanges() throws Exception {
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
    Path output = Paths.get("output");
    BuildRule rule = ExportFileBuilder.newExportFileBuilder(BuildTargetFactory.newInstance("//:rule")).setOut("out").setSrc(new PathSourcePath(filesystem, output)).build(resolver, filesystem);
    // Build a rule key with a particular hash set for the output for the above rule.
    FakeFileHashCache hashCache = new FakeFileHashCache(ImmutableMap.of(filesystem.resolve(output), HashCode.fromInt(0)));
    RuleKey inputKey1 = new InputBasedRuleKeyFactory(0, hashCache, pathResolver, ruleFinder).build(rule);
    // Now, build a rule key with a different hash for the output for the above rule.
    hashCache = new FakeFileHashCache(ImmutableMap.of(filesystem.resolve(output), HashCode.fromInt(1)));
    RuleKey inputKey2 = new InputBasedRuleKeyFactory(0, hashCache, pathResolver, ruleFinder).build(rule);
    assertThat(inputKey1, Matchers.not(Matchers.equalTo(inputKey2)));
}

Example 87 with RuleKey

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

the class InputBasedRuleKeyFactoryTest method ruleKeyChangesIfInputContentsFromBuildTargetSourcePathInRuleKeyAppendableChanges.

@Test
public void ruleKeyChangesIfInputContentsFromBuildTargetSourcePathInRuleKeyAppendableChanges() throws Exception {
    BuildRuleResolver resolver = new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    final FakeProjectFilesystem filesystem = new FakeProjectFilesystem();
    final BuildRule dep = GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance("//:dep")).setOut("out").build(resolver, filesystem);
    BuildRuleParams params = new FakeBuildRuleParamsBuilder("//:rule").setDeclaredDeps(ImmutableSortedSet.of(dep)).setProjectFilesystem(filesystem).build();
    BuildRule rule = new NoopBuildRule(params) {

        @AddToRuleKey
        RuleKeyAppendableWithInput input = new RuleKeyAppendableWithInput(dep.getSourcePathToOutput());
    };
    // Build a rule key with a particular hash set for the output for the above rule.
    FakeFileHashCache hashCache = new FakeFileHashCache(ImmutableMap.of(pathResolver.getAbsolutePath(Preconditions.checkNotNull(dep.getSourcePathToOutput())), HashCode.fromInt(0)));
    RuleKey inputKey1 = new InputBasedRuleKeyFactory(0, hashCache, pathResolver, ruleFinder).build(rule);
    // Now, build a rule key with a different hash for the output for the above rule.
    hashCache = new FakeFileHashCache(ImmutableMap.of(pathResolver.getAbsolutePath(Preconditions.checkNotNull(dep.getSourcePathToOutput())), HashCode.fromInt(1)));
    RuleKey inputKey2 = new InputBasedRuleKeyFactory(0, hashCache, pathResolver, ruleFinder).build(rule);
    assertThat(inputKey1, Matchers.not(Matchers.equalTo(inputKey2)));
}

Example 88 with RuleKey

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

the class FakeRuleKeyFactory method newInstance.

private RuleKeyBuilder<RuleKey> newInstance(final BuildRule buildRule) {
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()));
    SourcePathResolver resolver = new SourcePathResolver(ruleFinder);
    return new UncachedRuleKeyBuilder(ruleFinder, resolver, fileHashCache, this) {

        @Override
        protected RuleKeyBuilder<RuleKey> setReflectively(@Nullable Object val) {
            return this;
        }

        @Override
        public RuleKey build() {
            return ruleKeys.get(buildRule.getBuildTarget());
        }
    };
}

Example 89 with RuleKey

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

the class UncachedRuleKeyBuilder method setAppendableRuleKey.

@Override
protected UncachedRuleKeyBuilder setAppendableRuleKey(RuleKeyAppendable appendable) {
    RuleKeyBuilder<RuleKey> subKeyBuilder = subKeySupplier.get();
    appendable.appendToRuleKey(subKeyBuilder);
    RuleKey subKey = subKeyBuilder.build();
    setAppendableRuleKey(subKey);
    return this;
}

Example 90 with RuleKey

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

the class ContentAgnosticRuleKeyFactoryTest method ruleKeyDoesChangeWithFileRename.

@Test
public void ruleKeyDoesChangeWithFileRename() throws Exception {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    // A file rename should alter the rulekey.
    RuleKey ruleKey1 = createRuleKey(filesystem, "output_file", "contents");
    RuleKey ruleKey2 = createRuleKey(filesystem, "output_file_2", "diff_contents");
    assertThat(ruleKey1, Matchers.not(Matchers.equalTo(ruleKey2)));
}