@Override
public ImmutableSet<QueryTarget> getTestsForTarget(QueryTarget target)
throws QueryException, InterruptedException {
return getTargetsFromBuildTargetsContainer(TargetNodes.getTestTargetsForNode(getNode(target)));
}
@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
LOG.debug("Running with arguments %s", getArguments());
try (CommandThreadManager pool =
new CommandThreadManager(
"Test",
params.getBuckConfig().getWorkQueueExecutionOrder(),
getConcurrencyLimit(params.getBuckConfig()))) {
// Post the build started event, setting it to the Parser recorded start time if appropriate.
BuildEvent.Started started = BuildEvent.started(getArguments());
if (params.getParser().getParseStartTime().isPresent()) {
params.getBuckEventBus().post(started, params.getParser().getParseStartTime().get());
} else {
params.getBuckEventBus().post(started);
}
// The first step is to parse all of the build files. This will populate the parser and find
// all of the test rules.
TargetGraph targetGraph;
ImmutableSet<BuildTarget> explicitBuildTargets;
try {
// If the user asked to run all of the tests, parse all of the build files looking for any
// test rules.
if (isRunAllTests()) {
targetGraph =
params
.getParser()
.buildTargetGraphForTargetNodeSpecs(
params.getBuckEventBus(),
params.getCell(),
getEnableProfiling(),
pool.getExecutor(),
ImmutableList.of(
TargetNodePredicateSpec.of(
new Predicate<TargetNode<?>>() {
@Override
public boolean apply(TargetNode<?> input) {
return input.getType().isTestRule();
}
},
BuildFileSpec.fromRecursivePath(Paths.get("")))))
.getSecond();
explicitBuildTargets = ImmutableSet.of();
// Otherwise, the user specified specific test targets to build and run, so build a graph
// around these.
} else {
LOG.debug("Parsing graph for arguments %s", getArguments());
Pair<ImmutableSet<BuildTarget>, TargetGraph> result =
params
.getParser()
.buildTargetGraphForTargetNodeSpecs(
params.getBuckEventBus(),
params.getCell(),
getEnableProfiling(),
pool.getExecutor(),
parseArgumentsAsTargetNodeSpecs(params.getBuckConfig(), getArguments()));
targetGraph = result.getSecond();
explicitBuildTargets = result.getFirst();
LOG.debug("Got explicit build targets %s", explicitBuildTargets);
ImmutableSet.Builder<BuildTarget> testTargetsBuilder = ImmutableSet.builder();
for (TargetNode<?> node : targetGraph.getAll(explicitBuildTargets)) {
ImmutableSortedSet<BuildTarget> nodeTests = TargetNodes.getTestTargetsForNode(node);
if (!nodeTests.isEmpty()) {
LOG.debug("Got tests for target %s: %s", node.getBuildTarget(), nodeTests);
testTargetsBuilder.addAll(nodeTests);
}
}
ImmutableSet<BuildTarget> testTargets = testTargetsBuilder.build();
if (!testTargets.isEmpty()) {
LOG.debug("Got related test targets %s, building new target graph...", testTargets);
targetGraph =
params
.getParser()
.buildTargetGraph(
params.getBuckEventBus(),
params.getCell(),
getEnableProfiling(),
pool.getExecutor(),
Iterables.concat(explicitBuildTargets, testTargets));
LOG.debug("Finished building new target graph with tests.");
}
}
} catch (BuildTargetException | BuildFileParseException e) {
params
.getBuckEventBus()
.post(ConsoleEvent.severe(MoreExceptions.getHumanReadableOrLocalizedMessage(e)));
return 1;
}
TargetGraphToActionGraph targetGraphToActionGraph =
new TargetGraphToActionGraph(
params.getBuckEventBus(), new BuildTargetNodeToBuildRuleTransformer());
Pair<ActionGraph, BuildRuleResolver> actionGraphAndResolver =
Preconditions.checkNotNull(targetGraphToActionGraph.apply(targetGraph));
// Look up all of the test rules in the action graph.
Iterable<TestRule> testRules =
Iterables.filter(actionGraphAndResolver.getFirst().getNodes(), TestRule.class);
// Unless the user requests that we build filtered tests, filter them out here, before
// the build.
if (!isBuildFiltered(params.getBuckConfig())) {
testRules = filterTestRules(params.getBuckConfig(), explicitBuildTargets, testRules);
}
if (isDryRun()) {
printMatchingTestRules(params.getConsole(), testRules);
}
CachingBuildEngine cachingBuildEngine =
new CachingBuildEngine(
pool.getExecutor(),
params.getFileHashCache(),
getBuildEngineMode().or(params.getBuckConfig().getBuildEngineMode()),
params.getBuckConfig().getDependencySchedulingOrder(),
params.getBuckConfig().getBuildDepFiles(),
params.getBuckConfig().getBuildMaxDepFileCacheEntries(),
actionGraphAndResolver.getSecond());
try (Build build =
createBuild(
params.getBuckConfig(),
actionGraphAndResolver.getFirst(),
actionGraphAndResolver.getSecond(),
params.getAndroidPlatformTargetSupplier(),
cachingBuildEngine,
params.getArtifactCache(),
params.getConsole(),
params.getBuckEventBus(),
getTargetDeviceOptional(),
params.getPlatform(),
params.getEnvironment(),
params.getObjectMapper(),
params.getClock(),
Optional.of(getAdbOptions(params.getBuckConfig())),
Optional.of(getTargetDeviceOptions()))) {
// Build all of the test rules.
int exitCode =
build.executeAndPrintFailuresToEventBus(
testRules,
isKeepGoing(),
params.getBuckEventBus(),
params.getConsole(),
getPathToBuildReport(params.getBuckConfig()));
params.getBuckEventBus().post(BuildEvent.finished(started, exitCode));
if (exitCode != 0) {
return exitCode;
}
// If the user requests that we build tests that we filter out, then we perform
// the filtering here, after we've done the build but before we run the tests.
if (isBuildFiltered(params.getBuckConfig())) {
testRules = filterTestRules(params.getBuckConfig(), explicitBuildTargets, testRules);
}
// Once all of the rules are built, then run the tests.
Optional<ImmutableList<String>> externalTestRunner =
params.getBuckConfig().getExternalTestRunner();
if (externalTestRunner.isPresent()) {
return runTestsExternal(params, build, externalTestRunner.get(), testRules);
}
return runTestsInternal(params, cachingBuildEngine, build, testRules);
}
}
}