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Example 31 with RuleKey

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

the class HeaderVerificationTest method getRuleKey.

private RuleKey getRuleKey(HeaderVerification headerVerification) {
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()));
    SourcePathResolver resolver = new SourcePathResolver(ruleFinder);
    FileHashCache fileHashCache = new StackedFileHashCache(ImmutableList.of(DefaultFileHashCache.createDefaultFileHashCache(new FakeProjectFilesystem())));
    DefaultRuleKeyFactory factory = new DefaultRuleKeyFactory(0, fileHashCache, resolver, ruleFinder);
    RuleKeyBuilder<RuleKey> builder = new UncachedRuleKeyBuilder(ruleFinder, resolver, fileHashCache, factory);
    builder.setReflectively("headerVerification", headerVerification);
    return builder.build();
}
Also used : DefaultFileHashCache(com.facebook.buck.util.cache.DefaultFileHashCache) StackedFileHashCache(com.facebook.buck.util.cache.StackedFileHashCache) FileHashCache(com.facebook.buck.util.cache.FileHashCache) DefaultRuleKeyFactory(com.facebook.buck.rules.keys.DefaultRuleKeyFactory) RuleKey(com.facebook.buck.rules.RuleKey) FakeProjectFilesystem(com.facebook.buck.testutil.FakeProjectFilesystem) UncachedRuleKeyBuilder(com.facebook.buck.rules.keys.UncachedRuleKeyBuilder) StackedFileHashCache(com.facebook.buck.util.cache.StackedFileHashCache) DefaultTargetNodeToBuildRuleTransformer(com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer) SourcePathRuleFinder(com.facebook.buck.rules.SourcePathRuleFinder) SourcePathResolver(com.facebook.buck.rules.SourcePathResolver) BuildRuleResolver(com.facebook.buck.rules.BuildRuleResolver)

Example 32 with RuleKey

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

the class PrebuiltCxxLibraryTest method testGetNativeLinkWithDep.

@Test
public void testGetNativeLinkWithDep() throws Exception {
    ProjectFilesystem filesystem = new FakeProjectFilesystem();
    CxxPlatform platform = CxxLibraryBuilder.createDefaultPlatform();
    GenruleBuilder genSrcBuilder = GenruleBuilder.newGenruleBuilder(BuildTargetFactory.newInstance("//:gen_libx")).setOut("gen_libx").setCmd("something");
    BuildTarget target = BuildTargetFactory.newInstance("//:x");
    PrebuiltCxxLibraryBuilder builder = new PrebuiltCxxLibraryBuilder(target).setLibName("x").setLibDir("$(location //:gen_libx)");
    TargetGraph targetGraph = TargetGraphFactory.newInstance(genSrcBuilder.build(), builder.build());
    BuildRuleResolver resolver = new BuildRuleResolver(targetGraph, new DefaultTargetNodeToBuildRuleTransformer());
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    SourcePathResolver pathResolver = new SourcePathResolver(ruleFinder);
    BuildRule genSrc = genSrcBuilder.build(resolver, filesystem, targetGraph);
    filesystem.writeContentsToPath("class Test {}", pathResolver.getAbsolutePath(genSrc.getSourcePathToOutput()).resolve("libx.a"));
    PrebuiltCxxLibrary lib = (PrebuiltCxxLibrary) builder.build(resolver, filesystem, targetGraph);
    lib.getNativeLinkableInput(platform, Linker.LinkableDepType.STATIC);
    FileHashCache originalHashCache = new StackedFileHashCache(ImmutableList.of(DefaultFileHashCache.createDefaultFileHashCache(filesystem)));
    DefaultRuleKeyFactory factory = new DefaultRuleKeyFactory(0, originalHashCache, pathResolver, ruleFinder);
    RuleKey ruleKey = factory.build(lib);
    assertNotNull(ruleKey);
}
Also used : DefaultFileHashCache(com.facebook.buck.util.cache.DefaultFileHashCache) StackedFileHashCache(com.facebook.buck.util.cache.StackedFileHashCache) FileHashCache(com.facebook.buck.util.cache.FileHashCache) DefaultRuleKeyFactory(com.facebook.buck.rules.keys.DefaultRuleKeyFactory) RuleKey(com.facebook.buck.rules.RuleKey) FakeProjectFilesystem(com.facebook.buck.testutil.FakeProjectFilesystem) TargetGraph(com.facebook.buck.rules.TargetGraph) GenruleBuilder(com.facebook.buck.shell.GenruleBuilder) SourcePathRuleFinder(com.facebook.buck.rules.SourcePathRuleFinder) SourcePathResolver(com.facebook.buck.rules.SourcePathResolver) BuildRuleResolver(com.facebook.buck.rules.BuildRuleResolver) BuildTarget(com.facebook.buck.model.BuildTarget) StackedFileHashCache(com.facebook.buck.util.cache.StackedFileHashCache) BuildRule(com.facebook.buck.rules.BuildRule) FakeProjectFilesystem(com.facebook.buck.testutil.FakeProjectFilesystem) ProjectFilesystem(com.facebook.buck.io.ProjectFilesystem) DefaultTargetNodeToBuildRuleTransformer(com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer) Test(org.junit.Test)

Example 33 with RuleKey

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

the class ChromeTraceBuildListenerTest method testBuildJson.

@Test
public void testBuildJson() throws IOException {
    ProjectFilesystem projectFilesystem = new ProjectFilesystem(tmpDir.getRoot().toPath());
    ObjectMapper mapper = ObjectMappers.newDefaultInstance();
    BuildId buildId = new BuildId("ChromeTraceBuildListenerTestBuildId");
    ChromeTraceBuildListener listener = new ChromeTraceBuildListener(projectFilesystem, invocationInfo, new FakeClock(TIMESTAMP_NANOS), mapper, Locale.US, TimeZone.getTimeZone("America/Los_Angeles"), /* tracesToKeep */
    42, false);
    BuildTarget target = BuildTargetFactory.newInstance("//fake:rule");
    FakeBuildRule rule = new FakeBuildRule(target, new SourcePathResolver(new SourcePathRuleFinder(new BuildRuleResolver(TargetGraph.EMPTY, new DefaultTargetNodeToBuildRuleTransformer()))), ImmutableSortedSet.of());
    RuleKey ruleKey = new RuleKey("abc123");
    String stepShortName = "fakeStep";
    String stepDescription = "I'm a Fake Step!";
    UUID stepUuid = UUID.randomUUID();
    ImmutableSet<BuildTarget> buildTargets = ImmutableSet.of(target);
    Iterable<String> buildArgs = Iterables.transform(buildTargets, Object::toString);
    Clock fakeClock = new IncrementingFakeClock(TimeUnit.MILLISECONDS.toNanos(1));
    BuckEventBus eventBus = BuckEventBusFactory.newInstance(fakeClock, buildId);
    eventBus.register(listener);
    CommandEvent.Started commandEventStarted = CommandEvent.started("party", ImmutableList.of("arg1", "arg2"), true, 23L);
    eventBus.post(commandEventStarted);
    eventBus.post(new PerfStatsTracking.MemoryPerfStatsEvent(/* freeMemoryBytes */
    1024 * 1024L, /* totalMemoryBytes */
    3 * 1024 * 1024L, /* timeSpentInGcMs */
    -1, /* currentMemoryBytesUsageByPool */
    ImmutableMap.of("flower", 42L * 1024 * 1024)));
    ArtifactCacheConnectEvent.Started artifactCacheConnectEventStarted = ArtifactCacheConnectEvent.started();
    eventBus.post(artifactCacheConnectEventStarted);
    eventBus.post(ArtifactCacheConnectEvent.finished(artifactCacheConnectEventStarted));
    BuildEvent.Started buildEventStarted = BuildEvent.started(buildArgs);
    eventBus.post(buildEventStarted);
    HttpArtifactCacheEvent.Started artifactCacheEventStarted = HttpArtifactCacheEvent.newFetchStartedEvent(ruleKey);
    eventBus.post(artifactCacheEventStarted);
    eventBus.post(HttpArtifactCacheEvent.newFinishedEventBuilder(artifactCacheEventStarted).setFetchDataBuilder(HttpArtifactCacheEventFetchData.builder().setFetchResult(CacheResult.hit("http"))).build());
    ArtifactCompressionEvent.Started artifactCompressionStartedEvent = ArtifactCompressionEvent.started(ArtifactCompressionEvent.Operation.COMPRESS, ImmutableSet.of(ruleKey));
    eventBus.post(artifactCompressionStartedEvent);
    eventBus.post(ArtifactCompressionEvent.finished(artifactCompressionStartedEvent));
    BuildRuleEvent.Started started = BuildRuleEvent.started(rule, durationTracker);
    eventBus.post(started);
    eventBus.post(StepEvent.started(stepShortName, stepDescription, stepUuid));
    JavacPhaseEvent.Started runProcessorsStartedEvent = JavacPhaseEvent.started(target, JavacPhaseEvent.Phase.RUN_ANNOTATION_PROCESSORS, ImmutableMap.of());
    eventBus.post(runProcessorsStartedEvent);
    String annotationProcessorName = "com.facebook.FakeProcessor";
    AnnotationProcessingEvent.Operation operation = AnnotationProcessingEvent.Operation.PROCESS;
    int annotationRound = 1;
    boolean isLastRound = false;
    AnnotationProcessingEvent.Started annotationProcessingEventStarted = AnnotationProcessingEvent.started(target, annotationProcessorName, operation, annotationRound, isLastRound);
    eventBus.post(annotationProcessingEventStarted);
    HttpArtifactCacheEvent.Scheduled httpScheduled = HttpArtifactCacheEvent.newStoreScheduledEvent(Optional.of("TARGET_ONE"), ImmutableSet.of(ruleKey));
    HttpArtifactCacheEvent.Started httpStarted = HttpArtifactCacheEvent.newStoreStartedEvent(httpScheduled);
    eventBus.post(httpStarted);
    HttpArtifactCacheEvent.Finished httpFinished = HttpArtifactCacheEvent.newFinishedEventBuilder(httpStarted).build();
    eventBus.post(httpFinished);
    final CompilerPluginDurationEvent.Started processingPartOneStarted = CompilerPluginDurationEvent.started(target, annotationProcessorName, "processingPartOne", ImmutableMap.of());
    eventBus.post(processingPartOneStarted);
    eventBus.post(CompilerPluginDurationEvent.finished(processingPartOneStarted, ImmutableMap.of()));
    eventBus.post(AnnotationProcessingEvent.finished(annotationProcessingEventStarted));
    eventBus.post(JavacPhaseEvent.finished(runProcessorsStartedEvent, ImmutableMap.of()));
    eventBus.post(StepEvent.finished(StepEvent.started(stepShortName, stepDescription, stepUuid), 0));
    eventBus.post(BuildRuleEvent.finished(started, BuildRuleKeys.of(ruleKey), BuildRuleStatus.SUCCESS, CacheResult.miss(), Optional.of(BuildRuleSuccessType.BUILT_LOCALLY), Optional.empty(), Optional.empty()));
    try (final SimplePerfEvent.Scope scope1 = SimplePerfEvent.scope(eventBus, PerfEventId.of("planning"), ImmutableMap.<String, Object>of("nefarious", "true"))) {
        try (final SimplePerfEvent.Scope scope2 = SimplePerfEvent.scope(eventBus, PerfEventId.of("scheming"))) {
            scope2.appendFinishedInfo("success", "false");
        }
    }
    eventBus.post(BuildEvent.finished(buildEventStarted, 0));
    eventBus.post(CommandEvent.finished(commandEventStarted, /* exitCode */
    0));
    listener.outputTrace(new BuildId("BUILD_ID"));
    File resultFile = new File(tmpDir.getRoot(), "buck-out/log/build.trace");
    List<ChromeTraceEvent> originalResultList = mapper.readValue(resultFile, new TypeReference<List<ChromeTraceEvent>>() {
    });
    List<ChromeTraceEvent> resultListCopy = new ArrayList<>();
    resultListCopy.addAll(originalResultList);
    ImmutableMap<String, String> emptyArgs = ImmutableMap.of();
    assertNextResult(resultListCopy, "process_name", ChromeTraceEvent.Phase.METADATA, ImmutableMap.of("name", "buck"));
    assertNextResult(resultListCopy, "party", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of("command_args", "arg1 arg2"));
    assertNextResult(resultListCopy, "memory", ChromeTraceEvent.Phase.COUNTER, ImmutableMap.of("used_memory_mb", "2", "free_memory_mb", "1", "total_memory_mb", "3", "time_spent_in_gc_sec", "0", "pool_flower_mb", "42"));
    assertNextResult(resultListCopy, "artifact_connect", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "artifact_connect", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "build", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "http_artifact_fetch", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of("rule_key", "abc123"));
    assertNextResult(resultListCopy, "http_artifact_fetch", ChromeTraceEvent.Phase.END, ImmutableMap.of("rule_key", "abc123", "success", "true", "cache_result", "HTTP_HIT"));
    assertNextResult(resultListCopy, "artifact_compress", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of("rule_key", "abc123"));
    assertNextResult(resultListCopy, "artifact_compress", ChromeTraceEvent.Phase.END, ImmutableMap.of("rule_key", "abc123"));
    // BuildRuleEvent.Started
    assertNextResult(resultListCopy, "//fake:rule", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of());
    assertNextResult(resultListCopy, "fakeStep", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "run annotation processors", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "com.facebook.FakeProcessor.process", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "http_artifact_store", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of("rule_key", "abc123"));
    assertNextResult(resultListCopy, "http_artifact_store", ChromeTraceEvent.Phase.END, ImmutableMap.of("success", "true", "rule_key", "abc123"));
    assertNextResult(resultListCopy, "processingPartOne", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "processingPartOne", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "com.facebook.FakeProcessor.process", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "run annotation processors", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "fakeStep", ChromeTraceEvent.Phase.END, ImmutableMap.of("description", "I'm a Fake Step!", "exit_code", "0"));
    assertNextResult(resultListCopy, "//fake:rule", ChromeTraceEvent.Phase.END, ImmutableMap.of("cache_result", "miss", "success_type", "BUILT_LOCALLY"));
    assertNextResult(resultListCopy, "planning", ChromeTraceEvent.Phase.BEGIN, ImmutableMap.of("nefarious", "true"));
    assertNextResult(resultListCopy, "scheming", ChromeTraceEvent.Phase.BEGIN, emptyArgs);
    assertNextResult(resultListCopy, "scheming", ChromeTraceEvent.Phase.END, ImmutableMap.of("success", "false"));
    assertNextResult(resultListCopy, "planning", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "build", ChromeTraceEvent.Phase.END, emptyArgs);
    assertNextResult(resultListCopy, "party", ChromeTraceEvent.Phase.END, ImmutableMap.of("command_args", "arg1 arg2", "daemon", "true"));
    assertEquals(0, resultListCopy.size());
}
Also used : BuckEventBus(com.facebook.buck.event.BuckEventBus) ChromeTraceEvent(com.facebook.buck.event.ChromeTraceEvent) ArrayList(java.util.ArrayList) Clock(com.facebook.buck.timing.Clock) FakeClock(com.facebook.buck.timing.FakeClock) IncrementingFakeClock(com.facebook.buck.timing.IncrementingFakeClock) BuildRuleResolver(com.facebook.buck.rules.BuildRuleResolver) BuildTarget(com.facebook.buck.model.BuildTarget) List(java.util.List) ArrayList(java.util.ArrayList) ImmutableList(com.google.common.collect.ImmutableList) ProjectFilesystem(com.facebook.buck.io.ProjectFilesystem) DefaultTargetNodeToBuildRuleTransformer(com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer) UUID(java.util.UUID) SimplePerfEvent(com.facebook.buck.event.SimplePerfEvent) PerfStatsTracking(com.facebook.buck.util.perf.PerfStatsTracking) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) RuleKey(com.facebook.buck.rules.RuleKey) SourcePathResolver(com.facebook.buck.rules.SourcePathResolver) ArtifactCompressionEvent(com.facebook.buck.event.ArtifactCompressionEvent) FakeBuildRule(com.facebook.buck.rules.FakeBuildRule) BuildEvent(com.facebook.buck.rules.BuildEvent) BuildRuleEvent(com.facebook.buck.rules.BuildRuleEvent) File(java.io.File) IncrementingFakeClock(com.facebook.buck.timing.IncrementingFakeClock) JavacPhaseEvent(com.facebook.buck.jvm.java.tracing.JavacPhaseEvent) CommandEvent(com.facebook.buck.event.CommandEvent) AnnotationProcessingEvent(com.facebook.buck.jvm.java.AnnotationProcessingEvent) FakeClock(com.facebook.buck.timing.FakeClock) IncrementingFakeClock(com.facebook.buck.timing.IncrementingFakeClock) SourcePathRuleFinder(com.facebook.buck.rules.SourcePathRuleFinder) CompilerPluginDurationEvent(com.facebook.buck.event.CompilerPluginDurationEvent) BuildId(com.facebook.buck.model.BuildId) HttpArtifactCacheEvent(com.facebook.buck.artifact_cache.HttpArtifactCacheEvent) ArtifactCacheConnectEvent(com.facebook.buck.artifact_cache.ArtifactCacheConnectEvent) Test(org.junit.Test)

Example 34 with RuleKey

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

the class EventSerializationTest method testBuildRuleEventFinished.

@Test
public void testBuildRuleEventFinished() throws IOException {
    BuildRule rule = FakeBuildRule.newEmptyInstance("//fake:rule");
    BuildRuleEvent.Started started = BuildRuleEvent.started(rule, durationTracker);
    started.configure(timestamp - 11, nanoTime - 12, threadUserNanoTime - 13, threadId, buildId);
    BuildRuleEvent.Finished event = BuildRuleEvent.finished(started, BuildRuleKeys.of(new RuleKey("aaaa")), BuildRuleStatus.SUCCESS, CacheResult.miss(), Optional.of(BuildRuleSuccessType.BUILT_LOCALLY), Optional.empty(), Optional.empty());
    event.configure(timestamp, nanoTime, threadUserNanoTime, threadId, buildId);
    String message = MAPPER.writeValueAsString(event);
    assertJsonEquals("{%s,\"status\":\"SUCCESS\",\"cacheResult\":{\"type\":\"MISS\",\"cacheSource\":{" + "\"present\":false},\"cacheError\":{\"present\":false}," + "\"metadata\":{\"present\":false},\"artifactSizeBytes\":{\"present\":false}}," + "\"buildRule\":{\"type\":" + "\"fake_build_rule\",\"name\":\"//fake:rule\"}," + "\"type\":\"BuildRuleFinished\"," + "\"duration\":{" + "\"wallMillisDuration\":11,\"nanoDuration\":12,\"threadUserNanoDuration\":13}," + "\"ruleRunningAfterThisEvent\":false," + "\"eventKey\":{\"value\":1024186770}," + "\"ruleKeys\":{\"ruleKey\":{\"hashCode\":\"aaaa\"}," + "\"inputRuleKey\":{\"present\":false}," + "\"depFileRuleKey\":{\"present\":false}," + "\"manifestRuleKey\":{\"present\":false}}," + "\"outputHash\":{\"present\":false}},", message);
}
Also used : RuleKey(com.facebook.buck.rules.RuleKey) FakeBuildRule(com.facebook.buck.rules.FakeBuildRule) BuildRule(com.facebook.buck.rules.BuildRule) BuildRuleEvent(com.facebook.buck.rules.BuildRuleEvent) Test(org.junit.Test)

Example 35 with RuleKey

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

the class MachineReadableLogJsonViewTest method testBuildRuleEvent.

@Test
public void testBuildRuleEvent() throws IOException {
    BuildRule rule = FakeBuildRule.newEmptyInstance("//fake:rule");
    BuildRuleEvent.Started started = BuildRuleEvent.started(rule, durationTracker);
    started.configure(timestamp, nanoTime, threadUserNanoTime, threadId, buildId);
    BuildRuleEvent.Finished event = BuildRuleEvent.finished(started, BuildRuleKeys.builder().setRuleKey(new RuleKey("aaaa")).setInputRuleKey(Optional.of(new RuleKey("bbbb"))).build(), BuildRuleStatus.SUCCESS, CacheResult.of(CacheResultType.MISS, Optional.of("my-secret-source"), Optional.empty(), Optional.empty(), Optional.empty()), Optional.of(BuildRuleSuccessType.BUILT_LOCALLY), Optional.of(HashCode.fromString("abcd42")), Optional.empty());
    event.configure(timestamp, nanoTime, threadUserNanoTime, threadId, buildId);
    String message = WRITER.writeValueAsString(event);
    assertJsonEquals("{%s,\"status\":\"SUCCESS\",\"cacheResult\":{\"type\":\"MISS\"," + "\"cacheSource\":\"my-secret-source\"}," + "\"buildRule\":{\"name\":\"//fake:rule\"}," + "\"ruleKeys\":{\"ruleKey\":{\"hashCode\":\"aaaa\"}," + "\"inputRuleKey\":{\"hashCode\":\"bbbb\"}}," + "\"outputHash\":\"abcd42\"},", message);
}
Also used : RuleKey(com.facebook.buck.rules.RuleKey) FakeBuildRule(com.facebook.buck.rules.FakeBuildRule) BuildRule(com.facebook.buck.rules.BuildRule) BuildRuleEvent(com.facebook.buck.rules.BuildRuleEvent) Test(org.junit.Test)

Aggregations

RuleKey (com.facebook.buck.rules.RuleKey)149 Test (org.junit.Test)112 BuildRuleResolver (com.facebook.buck.rules.BuildRuleResolver)71 SourcePathResolver (com.facebook.buck.rules.SourcePathResolver)71 SourcePathRuleFinder (com.facebook.buck.rules.SourcePathRuleFinder)71 DefaultTargetNodeToBuildRuleTransformer (com.facebook.buck.rules.DefaultTargetNodeToBuildRuleTransformer)70 FakeProjectFilesystem (com.facebook.buck.testutil.FakeProjectFilesystem)57 Path (java.nio.file.Path)57 ProjectFilesystem (com.facebook.buck.io.ProjectFilesystem)42 BuildTarget (com.facebook.buck.model.BuildTarget)42 BuildRule (com.facebook.buck.rules.BuildRule)42 LazyPath (com.facebook.buck.io.LazyPath)34 DefaultRuleKeyFactory (com.facebook.buck.rules.keys.DefaultRuleKeyFactory)34 PathSourcePath (com.facebook.buck.rules.PathSourcePath)33 AddToRuleKey (com.facebook.buck.rules.AddToRuleKey)30 SourcePath (com.facebook.buck.rules.SourcePath)28 FakeFileHashCache (com.facebook.buck.testutil.FakeFileHashCache)27 FakeBuildRule (com.facebook.buck.rules.FakeBuildRule)25 IOException (java.io.IOException)25 StackedFileHashCache (com.facebook.buck.util.cache.StackedFileHashCache)23