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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 com.yahoo.component.ComponentId;
import com.yahoo.component.provider.ComponentRegistry;
import com.yahoo.container.jdisc.HttpRequest;
import com.yahoo.container.jdisc.HttpResponse;
import com.yahoo.test.json.JsonTestHelper;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.time.Instant;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executors;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.stream.Collectors;
import static com.yahoo.jdisc.http.HttpRequest.Method.GET;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
* @author mortent
*/
class TestRunnerHandlerTest {
private static final Instant testInstant = Instant.ofEpochMilli(1598432151660L);
private TestRunnerHandler testRunnerHandler;
private TestRunner aggregateRunner;
@BeforeEach
void setup() {
List<LogRecord> logRecords = List.of(logRecord("Tests started"));
Throwable exception = new RuntimeException("org.junit.ComparisonFailure: expected:<foo> but was:<bar>");
exception.setStackTrace(new StackTraceElement[]{new StackTraceElement("Foo", "bar", "Foo.java", 1123)});
TestReport testReport = TestReport.builder()
.withSuccessCount(1)
.withFailedCount(2)
.withIgnoredCount(3)
.withAbortedCount(4)
.withTotalCount(10)
.withFailures(List.of(new TestReport.Failure("Foo.bar()", exception)))
.withLogs(logRecords).build();
aggregateRunner = AggregateTestRunner.of(List.of(new MockJunitRunner(TestRunner.Status.SUCCESS, testReport)));
testRunnerHandler = new TestRunnerHandler(Executors.newSingleThreadExecutor(), aggregateRunner);
}
@Test
public void createsCorrectTestReport() throws IOException {
HttpResponse response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/report", GET));
ByteArrayOutputStream out = new ByteArrayOutputStream();
response.render(out);
JsonTestHelper.assertJsonEquals(out.toString(UTF_8), "{\"summary\":{\"total\":10,\"success\":1,\"failed\":2,\"ignored\":3,\"aborted\":4,\"failures\":[{\"testName\":\"Foo.bar()\",\"testError\":\"org.junit.ComparisonFailure: expected:<foo> but was:<bar>\",\"exception\":\"java.lang.RuntimeException: org.junit.ComparisonFailure: expected:<foo> but was:<bar>\\n\\tat Foo.bar(Foo.java:1123)\\n\"}]},\"output\":[\"Tests started\"]}");
}
@Test
public void returnsCorrectLog() throws IOException {
// Prime the aggregate runner to actually consider the wrapped runner for logs.
aggregateRunner.test(TestRunner.Suite.SYSTEM_TEST, new byte[0]);
HttpResponse response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/log", GET));
ByteArrayOutputStream out = new ByteArrayOutputStream();
response.render(out);
JsonTestHelper.assertJsonEquals(out.toString(UTF_8), "{\"logRecords\":[{\"id\":0,\"at\":1598432151660,\"type\":\"info\",\"message\":\"Tests started\"}]}");
// Should not get old log
response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/log?after=0", GET));
out = new ByteArrayOutputStream();
response.render(out);
assertEquals("{\"logRecords\":[]}", out.toString(UTF_8));
}
@Test
public void returnsEmptyResponsesWhenReportNotReady() throws IOException {
TestRunner testRunner = mock(TestRunner.class);
when(testRunner.isSupported()).thenReturn(true);
when(testRunner.getReport()).thenReturn(null);
testRunnerHandler = new TestRunnerHandler(
Executors.newSingleThreadExecutor(),
ComponentRegistry.singleton(new ComponentId("runner"), testRunner));
{
HttpResponse response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/log", GET));
ByteArrayOutputStream out = new ByteArrayOutputStream();
response.render(out);
assertEquals("{\"logRecords\":[]}", out.toString(UTF_8));
}
{
HttpResponse response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/report", GET));
ByteArrayOutputStream out = new ByteArrayOutputStream();
response.render(out);
assertEquals("", out.toString(UTF_8));
}
}
@Test
public void usesLegacyTestRunnerWhenNotSupported() throws IOException {
TestRunner testRunner = mock(TestRunner.class);
when(testRunner.isSupported()).thenReturn(false);
TestRunner legacyTestRunner = mock(TestRunner.class);
when(legacyTestRunner.isSupported()).thenReturn(true);
when(legacyTestRunner.getLog(anyLong())).thenReturn(List.of(logRecord("Legacy log message")));
TestRunner aggregate = AggregateTestRunner.of(List.of(testRunner, legacyTestRunner));
testRunnerHandler = new TestRunnerHandler(Executors.newSingleThreadExecutor(), aggregate);
// Prime the aggregate to check for logs in the wrapped runners.
aggregate.test(TestRunner.Suite.PRODUCTION_TEST, new byte[0]);
HttpResponse response = testRunnerHandler.handle(HttpRequest.createTestRequest("http://localhost:1234/tester/v1/log", GET));
ByteArrayOutputStream out = new ByteArrayOutputStream();
response.render(out);
JsonTestHelper.assertJsonEquals(out.toString(UTF_8), "{\"logRecords\":[{\"id\":0,\"at\":1598432151660,\"type\":\"info\",\"message\":\"Legacy log message\"}]}");
}
/* Creates a LogRecord that has a known instant and sequence number to get predictable serialization results. */
private static LogRecord logRecord(String logMessage) {
LogRecord logRecord = new LogRecord(Level.INFO, logMessage);
logRecord.setInstant(testInstant);
logRecord.setSequenceNumber(0);
return logRecord;
}
private static class MockJunitRunner implements TestRunner {
private final TestRunner.Status status;
private final TestReport testReport;
public MockJunitRunner(TestRunner.Status status, TestReport testReport) {
this.status = status;
this.testReport = testReport;
}
@Override
public CompletableFuture<?> test(Suite suite, byte[] testConfig) {
return CompletableFuture.completedFuture(null);
}
@Override
public Collection<LogRecord> getLog(long after) {
return getReport().logLines().stream()
.filter(entry -> entry.getSequenceNumber() > after)
.collect(Collectors.toList());
}
@Override
public boolean isSupported() {
return true;
}
@Override
public TestRunner.Status getStatus() {
return status;
}
@Override
public TestReport getReport() {
return testReport;
}
}
}
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