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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 org.junit.jupiter.api.Test;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import static com.yahoo.vespa.testrunner.TestRunner.Status.ERROR;
import static com.yahoo.vespa.testrunner.TestRunner.Status.FAILURE;
import static com.yahoo.vespa.testrunner.TestRunner.Status.NOT_STARTED;
import static com.yahoo.vespa.testrunner.TestRunner.Status.RUNNING;
import static com.yahoo.vespa.testrunner.TestRunner.Status.SUCCESS;
import static java.util.stream.Collectors.toList;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author jonmv
*/
class AggregateTestRunnerTest {
@Test
void onlySupportedRunnersAreUsed() {
MockTestRunner unsupported = new MockTestRunner(false);
MockTestRunner suppported = new MockTestRunner(true);
TestRunner runner = AggregateTestRunner.of(List.of(unsupported, suppported));
CompletableFuture<?> future = runner.test(null, null);
assertFalse(future.isDone());
assertNull(unsupported.future);
assertNotNull(suppported.future);
suppported.future.complete(null);
assertTrue(future.isDone());
}
@Test
void noTestsResultInFailure() {
TestRunner runner = AggregateTestRunner.of(List.of(new MockTestRunner(false)));
assertEquals("No tests were found", runner.getLog(-1).iterator().next().getMessage());
assertSame(FAILURE, runner.getStatus());
}
@Test
void chainedRunners() {
LogRecord record1 = new LogRecord(Level.INFO, "one");
LogRecord record2 = new LogRecord(Level.INFO, "two");
MockTestRunner first = new MockTestRunner(true);
MockTestRunner second = new MockTestRunner(true);
TestRunner runner = AggregateTestRunner.of(List.of(first, second));
assertSame(NOT_STARTED, runner.getStatus());
assertEquals(List.of(), runner.getLog(-1));
// First wrapped runner is started.
CompletableFuture<?> future = runner.test(null, null);
assertNotNull(first.future);
assertNull(second.future);
assertEquals(RUNNING, runner.getStatus());
// Logs from first wrapped runner are returned.
assertEquals(List.of(), runner.getLog(-1));
first.log.add(record1);
assertEquals(List.of(record1), runner.getLog(-1));
assertEquals(List.of(), runner.getLog(record1.getSequenceNumber()));
// First wrapped runner completes, second is started.
first.status = SUCCESS;
first.future.complete(null);
assertNotNull(second.future);
assertFalse(future.isDone());
assertEquals(RUNNING, runner.getStatus());
// Logs from second runner are available.
second.log.add(record2);
assertEquals(List.of(record1, record2), runner.getLog(-1));
// No failures means success.
second.future.complete(null);
assertEquals(SUCCESS, runner.getStatus());
// A failure means failure.
second.status = FAILURE;
assertEquals(FAILURE, runner.getStatus());
// An error means error.
first.status = ERROR;
assertEquals(ERROR, runner.getStatus());
// Runner is re-used. Ensure nothing from the second wrapped runner is visible.
runner.test(null, null);
assertFalse(first.future.isDone());
assertTrue(second.future.isDone());
assertEquals(List.of(record1), runner.getLog(-1));
assertEquals(ERROR, runner.getStatus());
// First wrapped runner completes exceptionally, but the second should be started as usual.
first.future.completeExceptionally(new RuntimeException("error"));
assertFalse(second.future.isDone());
assertEquals(List.of(record1, record2), runner.getLog(-1));
// Verify reports are merged.
assertNull(runner.getReport());
TestReport.Failure failure = new TestReport.Failure("test", null);
TestReport report = TestReport.builder()
.withLogs(List.of(record1))
.withFailures(List.of(failure))
.withTotalCount(15)
.withSuccessCount(8)
.withIgnoredCount(4)
.withFailedCount(2)
.withAbortedCount(1)
.build();
first.report = report;
assertSame(report, runner.getReport());
second.report = report;
TestReport merged = runner.getReport();
assertEquals(List.of(record1, record1), merged.logLines);
assertEquals(List.of(failure, failure), merged.failures);
assertEquals(30, merged.totalCount);
assertEquals(16, merged.successCount);
assertEquals(8, merged.ignoredCount);
assertEquals(4, merged.failedCount);
assertEquals(2, merged.abortedCount);
}
static class MockTestRunner implements TestRunner {
final List<LogRecord> log = new ArrayList<>();
final boolean supported;
CompletableFuture<?> future;
Status status = NOT_STARTED;
TestReport report;
public MockTestRunner(boolean supported) {
this.supported = supported;
}
@Override
public Collection<LogRecord> getLog(long after) {
return log.stream().filter(record -> record.getSequenceNumber() > after).collect(toList());
}
@Override
public Status getStatus() {
return status;
}
@Override
public CompletableFuture<?> test(Suite suite, byte[] config) {
return future = new CompletableFuture<>();
}
@Override
public boolean isSupported() {
return supported;
}
@Override
public TestReport getReport() {
return report;
}
}
}
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