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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.testrunner;
import ai.vespa.hosted.cd.InconclusiveTestException;
import org.junit.platform.engine.TestExecutionResult;
import org.junit.platform.engine.reporting.ReportEntry;
import org.junit.platform.launcher.TestExecutionListener;
import org.junit.platform.launcher.TestIdentifier;
import java.time.ZoneOffset;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.NavigableMap;
import java.util.Set;
import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.function.Consumer;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import static java.util.Collections.emptyNavigableMap;
import static java.util.Objects.requireNonNull;
import static java.util.logging.Level.INFO;
import static java.util.logging.Level.SEVERE;
import static java.util.logging.Level.WARNING;
import static java.util.stream.Collectors.joining;
class VespaJunitLogListener implements TestExecutionListener {
private final Map<String, NavigableMap<Status, List<String>>> results = new ConcurrentSkipListMap<>();
private final Consumer<LogRecord> logger;
VespaJunitLogListener(Consumer<LogRecord> logger) {
this.logger = requireNonNull(logger);
}
@Override
public void dynamicTestRegistered(TestIdentifier testIdentifier) {
if (testIdentifier.isContainer() && testIdentifier.getParentId().isPresent()) // Skip root engine level.
log(INFO, "Registered dynamic container: " + testIdentifier.getDisplayName());
if (testIdentifier.isTest())
log(INFO, "Registered dynamic test: " + testIdentifier.getDisplayName());
}
@Override
public void executionStarted(TestIdentifier testIdentifier) {
if (testIdentifier.isContainer() && testIdentifier.getParentId().isPresent()) // Skip root engine level.
log(INFO, "Running all tests in: " + testIdentifier.getDisplayName());
if (testIdentifier.isTest())
log(INFO, "Running test: " + testIdentifier.getDisplayName());
}
@Override
public void executionSkipped(TestIdentifier testIdentifier, String reason) {
log(WARNING, "Skipped: " + testIdentifier.getDisplayName() + ": " + reason);
if (testIdentifier.isTest())
testIdentifier.getParentId().ifPresent(parent -> {
results.computeIfAbsent(parent, __ -> new ConcurrentSkipListMap<>())
.computeIfAbsent(Status.skipped, __ -> new CopyOnWriteArrayList<>())
.add(testIdentifier.getDisplayName());
});
}
@Override
public void executionFinished(TestIdentifier testIdentifier, TestExecutionResult testExecutionResult) {
if (testIdentifier.isContainer()) {
if (testIdentifier.getParentIdObject().isPresent()) {
NavigableMap<Status, List<String>> children = results.getOrDefault(testIdentifier.getUniqueId(), emptyNavigableMap());
Level level = children.containsKey(Status.failed) ? SEVERE : INFO;
log(level,
"Tests in " + testIdentifier.getDisplayName() + " done: " +
children.entrySet().stream().map(entry -> entry.getValue().size() + " " + entry.getKey()).collect(joining(", ")));
}
else {
Map<Status, List<String>> testResults = new HashMap<>();
results.forEach((parent, results) -> results.forEach((status, tests) -> tests.forEach(test -> testResults.computeIfAbsent(status, __ -> new ArrayList<>())
.add(parent + "." + test))));
log(INFO, "Done running " + testResults.values().stream().mapToInt(List::size).sum() + " tests:");
testResults.forEach((status, tests) -> {
if (status != Status.successful)
log(status == Status.failed ? SEVERE : status == Status.inconclusive ? INFO : WARNING,
status.name().substring(0, 1).toUpperCase() + status.name().substring(1) + " tests:\n" + String.join("\n", tests));
});
}
}
if (testIdentifier.isTest()) {
Level level;
Status status;
if (testExecutionResult.getThrowable().map(InconclusiveTestException.class::isInstance).orElse(false)) {
level = INFO;
status = Status.inconclusive;
}
else {
switch (testExecutionResult.getStatus()) {
case SUCCESSFUL: level = INFO; status = Status.successful; break;
case ABORTED: level = WARNING; status = Status.aborted; break;
case FAILED:
default: level = SEVERE; status = Status.failed; break;
}
}
testIdentifier.getParentId().ifPresent(parent -> {
results.computeIfAbsent(parent, __ -> new ConcurrentSkipListMap<>())
.computeIfAbsent(status, __ -> new CopyOnWriteArrayList<>())
.add(testIdentifier.getDisplayName());
});
log(level, "Test " + status + ": " + testIdentifier.getDisplayName(), testExecutionResult.getThrowable().orElse(null));
}
}
@Override
public void reportingEntryPublished(TestIdentifier testIdentifier, ReportEntry report) {
String message = report.getKeyValuePairs().keySet().equals(Set.of("value"))
? report.getKeyValuePairs().get("value")
: report.getKeyValuePairs().entrySet().stream()
.map(entry -> entry.getKey() + ": " + entry.getValue())
.collect(joining("\n"));
LogRecord record = new LogRecord(INFO, message);
record.setInstant(report.getTimestamp().toInstant(ZoneOffset.UTC));
logger.accept(record);
}
private void log(Level level, String message) {
log(level, message, null);
}
private void log(Level level, String message, Throwable thrown) {
LogRecord record = new LogRecord(level, message);
record.setThrown(thrown);
logger.accept(record);
}
private enum Status {
successful,
inconclusive,
failed,
aborted,
skipped;
}
}
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