private TestSummary.Builder markIncomplete(TestSummary.Builder summaryBuilder) {
// TODO(bazel-team): (2010) Make NotRunTestResult support both tests failed to built and
// tests with no status and post it here.
TestSummary summary = summaryBuilder.peek();
BlazeTestStatus status = summary.getStatus();
if (status != BlazeTestStatus.NO_STATUS) {
status = aggregateStatus(status, BlazeTestStatus.INCOMPLETE);
}
return summaryBuilder.setStatus(status);
}
/**
* Helper for differential analysis which aggregates the TestSummary for an individual target,
* reporting runs on the EventBus if necessary.
*/
private TestSummary.Builder aggregateAndReportSummary(
ConfiguredTarget testTarget, AggregatingTestListener listener) {
// If already reported by the listener, no work remains for this target.
TestSummary.Builder summary = listener.getCurrentSummary(testTarget);
Label testLabel = testTarget.getLabel();
Preconditions.checkNotNull(
summary, "%s did not complete test filtering, but has a test result", testLabel);
if (listener.targetReported(testTarget)) {
return summary;
}
Collection<Artifact> incompleteRuns = listener.getIncompleteRuns(testTarget);
Map<Artifact, TestResult> statusMap = listener.getStatusMap();
// We will get back multiple TestResult instances if test had to be retried several
// times before passing. Sharding and multiple runs of the same test without retries
// will be represented by separate artifacts and will produce exactly one TestResult.
for (Artifact testStatus : TestProvider.getTestStatusArtifacts(testTarget)) {
// When a build is interrupted ( eg. a broken target with --nokeep_going ) runResult could
// be null for an unrelated test because we were not able to even try to execute the test.
// In that case, for tests that were previously passing we return null ( == NO STATUS),
// because checking if the cached test target is up-to-date would require running the
// dependency checker transitively.
TestResult runResult = statusMap.get(testStatus);
boolean isIncompleteRun = incompleteRuns.contains(testStatus);
if (runResult == null) {
summary = markIncomplete(summary);
} else if (isIncompleteRun) {
// Only process results which were not recorded by the listener.
boolean newlyFetched = !statusMap.containsKey(testStatus);
summary = incrementalAnalyze(summary, runResult);
if (newlyFetched) {
eventBus.post(runResult);
}
Preconditions.checkState(
listener.getIncompleteRuns(testTarget).contains(testStatus) == isIncompleteRun,
"TestListener changed in differential analysis. Ensure it isn't still registered.");
}
}
// The target was not posted by the listener and must be posted now.
eventBus.post(summary.build());
return summary;
}
TestSummary.Builder markUnbuilt(TestSummary.Builder summary, boolean blazeHalted) {
BlazeTestStatus runStatus =
blazeHalted
? BlazeTestStatus.BLAZE_HALTED_BEFORE_TESTING
: (executionOptions.testCheckUpToDate
? BlazeTestStatus.NO_STATUS
: BlazeTestStatus.FAILED_TO_BUILD);
return summary.setStatus(runStatus);
}
/**
* Incrementally updates a TestSummary given an existing summary and a new TestResult. Only call
* on built targets.
*
* @param summaryBuilder Existing unbuilt test summary associated with a target.
* @param result New test result to aggregate into the summary.
* @return The updated TestSummary.
*/
public TestSummary.Builder incrementalAnalyze(
TestSummary.Builder summaryBuilder, TestResult result) {
// Cache retrieval should have been performed already.
Preconditions.checkNotNull(result);
Preconditions.checkNotNull(summaryBuilder);
TestSummary existingSummary = Preconditions.checkNotNull(summaryBuilder.peek());
TransitiveInfoCollection target = existingSummary.getTarget();
Preconditions.checkNotNull(target, "The existing TestSummary must be associated with a target");
BlazeTestStatus status = existingSummary.getStatus();
int numCached = existingSummary.numCached();
int numLocalActionCached = existingSummary.numLocalActionCached();
// If a test was neither cached locally nor remotely we say action was taken.
if (!(result.isCached() || result.getData().getRemotelyCached())) {
summaryBuilder.setActionRan(true);
} else {
numCached++;
}
if (result.isCached()) {
numLocalActionCached++;
}
PathFragment coverageData = result.getCoverageData();
if (coverageData != null) {
summaryBuilder.addCoverageFiles(
Collections.singletonList(execRoot.getRelative(coverageData)));
}
if (!executionOptions.runsPerTestDetectsFlakes) {
status = aggregateStatus(status, result.getData().getStatus());
} else {
int shardNumber = result.getShardNum();
int runsPerTestForLabel = target.getProvider(TestProvider.class).getTestParams().getRuns();
List<BlazeTestStatus> singleShardStatuses =
summaryBuilder.addShardStatus(shardNumber, result.getData().getStatus());
if (singleShardStatuses.size() == runsPerTestForLabel) {
BlazeTestStatus shardStatus = BlazeTestStatus.NO_STATUS;
int passes = 0;
for (BlazeTestStatus runStatusForShard : singleShardStatuses) {
shardStatus = aggregateStatus(shardStatus, runStatusForShard);
if (TestResult.isBlazeTestStatusPassed(shardStatus)) {
passes++;
}
}
// Under the RunsPerTestDetectsFlakes option, return flaky if 1 <= p < n shards pass.
// If all results pass or fail, aggregate the passing/failing shardStatus.
if (passes == 0 || passes == runsPerTestForLabel) {
status = aggregateStatus(status, shardStatus);
} else {
status = aggregateStatus(status, BlazeTestStatus.FLAKY);
}
}
}
List<Path> passed = new ArrayList<>();
if (result.getData().hasPassedLog()) {
passed.add(
result
.getTestAction()
.getTestLog()
.getPath()
.getRelative(result.getData().getPassedLog()));
}
List<Path> failed = new ArrayList<>();
for (String path : result.getData().getFailedLogsList()) {
failed.add(result.getTestAction().getTestLog().getPath().getRelative(path));
}
summaryBuilder
.addTestTimes(result.getData().getTestTimesList())
.addPassedLogs(passed)
.addFailedLogs(failed)
.addWarnings(result.getData().getWarningList())
.collectFailedTests(result.getData().getTestCase())
.setRanRemotely(result.getData().getIsRemoteStrategy());
List<String> warnings = new ArrayList<>();
if (status == BlazeTestStatus.PASSED
&& shouldEmitTestSizeWarningInSummary(
summaryOptions.testVerboseTimeoutWarnings,
warnings,
result.getData().getTestProcessTimesList(),
target)) {
summaryBuilder.setWasUnreportedWrongSize(true);
}
return summaryBuilder
.setStatus(status)
.setNumCached(numCached)
.setNumLocalActionCached(numLocalActionCached)
.addWarnings(warnings);
}
