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ForkedProcessEventNotifierTest.java
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ForkedProcessEventNotifierTest.java
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package org.apache.maven.plugin.surefire.extensions;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.maven.plugin.surefire.booterclient.output.DeserializedStacktraceWriter;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessEventListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessEventNotifier;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessExitErrorListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessPropertyEventListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessReportEventListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessStackTraceEventListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessStandardOutErrEventListener;
import org.apache.maven.plugin.surefire.booterclient.output.ForkedProcessStringEventListener;
import org.apache.maven.plugin.surefire.log.api.ConsoleLogger;
import org.apache.maven.plugin.surefire.log.api.ConsoleLoggerUtils;
import org.apache.maven.surefire.api.event.Event;
import org.apache.maven.surefire.api.fork.ForkNodeArguments;
import org.apache.maven.surefire.api.report.ReportEntry;
import org.apache.maven.surefire.api.report.RunMode;
import org.apache.maven.surefire.api.report.SafeThrowable;
import org.apache.maven.surefire.api.report.StackTraceWriter;
import org.apache.maven.surefire.api.report.TestOutputReportEntry;
import org.apache.maven.surefire.api.report.TestSetReportEntry;
import org.apache.maven.surefire.api.util.internal.WritableBufferedByteChannel;
import org.apache.maven.surefire.booter.spi.EventChannelEncoder;
import org.apache.maven.surefire.extensions.EventHandler;
import org.apache.maven.surefire.extensions.util.CountdownCloseable;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.runners.Enclosed;
import org.junit.experimental.theories.DataPoints;
import org.junit.experimental.theories.FromDataPoints;
import org.junit.experimental.theories.Theories;
import org.junit.experimental.theories.Theory;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PowerMockIgnore;
import org.powermock.modules.junit4.PowerMockRunner;
import javax.annotation.Nonnull;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.File;
import java.io.LineNumberReader;
import java.io.PrintStream;
import java.io.StringReader;
import java.nio.channels.ReadableByteChannel;
import java.nio.charset.Charset;
import java.util.Map;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.LinkedTransferQueue;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import static java.lang.String.format;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.apache.maven.surefire.api.report.RunMode.NORMAL_RUN;
import static org.apache.maven.surefire.api.report.TestOutputReportEntry.stdErr;
import static org.apache.maven.surefire.api.report.TestOutputReportEntry.stdOut;
import static org.apache.maven.surefire.api.report.TestOutputReportEntry.stdOutln;
import static org.apache.maven.surefire.api.util.internal.Channels.newBufferedChannel;
import static org.apache.maven.surefire.api.util.internal.Channels.newChannel;
import static org.apache.maven.surefire.api.util.internal.ObjectUtils.systemProps;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.rules.ExpectedException.none;
import static org.powermock.api.mockito.PowerMockito.mock;
import static org.powermock.api.mockito.PowerMockito.when;
/**
* Test for {@link ForkedProcessEventNotifier}.
*
* @author <a href="mailto:tibordigana@apache.org">Tibor Digana (tibor17)</a>
* @since 3.0.0-M4
*/
@RunWith( Enclosed.class )
public class ForkedProcessEventNotifierTest
{
/**
*
*/
@RunWith( PowerMockRunner.class )
@PowerMockIgnore( { "org.jacoco.agent.rt.*", "com.vladium.emma.rt.*" } )
public static class DecoderOperationsTest
{
@Rule
public final ExpectedException rule = none();
@Test
public void shouldSendByeEvent() throws Exception
{
Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.bye();
String read = new String( out.toByteArray(), UTF_8 );
assertThat( read )
.isEqualTo( ":maven-surefire-event:\u0003:bye:" );
LineNumberReader lines = out.newReader( UTF_8 );
final String cmd = lines.readLine();
assertThat( cmd )
.isNotNull();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
EventAssertionListener listener = new EventAssertionListener();
notifier.setByeListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void shouldSendStopOnNextTestEvent() throws Exception
{
Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.stopOnNextTest();
String read = new String( out.toByteArray(), UTF_8 );
assertThat( read )
.isEqualTo( ":maven-surefire-event:\u0011:stop-on-next-test:" );
LineNumberReader lines = out.newReader( UTF_8 );
final String cmd = lines.readLine();
assertThat( cmd )
.isNotNull();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
EventAssertionListener listener = new EventAssertionListener();
notifier.setStopOnNextTestListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.dumpStreamText )
.isEmpty();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void shouldCorrectlyDecodeStackTracesWithEmptyStringTraceMessages() throws Exception
{
String exceptionMessage = "";
String smartStackTrace = "JUnit5Test.failWithEmptyString:16";
String exceptionStackTrace = "org.opentest4j.AssertionFailedError: \n"
+ "\tat JUnit5Test.failWithEmptyString(JUnit5Test.java:16)\n";
StackTraceWriter stackTraceWriter = mock( StackTraceWriter.class );
SafeThrowable safeThrowable = new SafeThrowable( exceptionMessage );
when( stackTraceWriter.getThrowable() ).thenReturn( safeThrowable );
when( stackTraceWriter.smartTrimmedStackTrace() ).thenReturn( smartStackTrace );
when( stackTraceWriter.writeTrimmedTraceToString() ).thenReturn( exceptionStackTrace );
when( stackTraceWriter.writeTraceToString() ).thenReturn( exceptionStackTrace );
ReportEntry reportEntry = mock( ReportEntry.class );
when( reportEntry.getRunMode() ).thenReturn( NORMAL_RUN );
when( reportEntry.getTestRunId() ).thenReturn( 1L );
when( reportEntry.getElapsed() ).thenReturn( 7 );
when( reportEntry.getGroup() ).thenReturn( null );
when( reportEntry.getMessage() ).thenReturn( null );
when( reportEntry.getName() ).thenReturn( "failWithEmptyString" );
when( reportEntry.getNameWithGroup() ).thenReturn( "JUnit5Test" );
when( reportEntry.getSourceName() ).thenReturn( "JUnit5Test" );
when( reportEntry.getSourceText() ).thenReturn( null );
when( reportEntry.getStackTraceWriter() ).thenReturn( stackTraceWriter );
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.testFailed( reportEntry, true );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
final ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
ReportEventAssertionListener listener = new ReportEventAssertionListener( reportEntry, true );
notifier.setTestFailedListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void shouldSendNextTestEvent() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.acquireNextTest();
String read = new String( out.toByteArray(), UTF_8 );
assertThat( read )
.isEqualTo( ":maven-surefire-event:\u0009:next-test:" );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
EventAssertionListener listener = new EventAssertionListener();
notifier.setAcquireNextTestListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testConsole() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.consoleInfoLog( "msg" );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StringEventAssertionListener listener = new StringEventAssertionListener( "msg" );
notifier.setConsoleInfoListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testError() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.consoleErrorLog( "msg" );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StackTraceEventListener listener = new StackTraceEventListener( "msg", null, null );
notifier.setConsoleErrorListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testErrorWithException() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
Throwable throwable = new Throwable( "msg" );
encoder.consoleErrorLog( throwable );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
String stackTrace = ConsoleLoggerUtils.toString( throwable );
StackTraceEventListener listener = new StackTraceEventListener( "msg", null, stackTrace );
notifier.setConsoleErrorListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 1 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testErrorWithStackTraceWriter() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
StackTraceWriter stackTraceWriter = new DeserializedStacktraceWriter( "1", "2", "3" );
encoder.consoleErrorLog( stackTraceWriter, false );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StackTraceEventListener listener = new StackTraceEventListener( "1", "2", "3" );
notifier.setConsoleErrorListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testDebug() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.consoleDebugLog( "msg" );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StringEventAssertionListener listener = new StringEventAssertionListener( "msg" );
notifier.setConsoleDebugListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
assertThat( listener.msg )
.isEqualTo( "msg" );
}
@Test
public void testWarning() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
encoder.consoleWarningLog( "msg" );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StringEventAssertionListener listener = new StringEventAssertionListener( "msg" );
notifier.setConsoleWarningListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdOutStream() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdOut( "msg" ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, "msg", false );
notifier.setStdOutListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdOutStreamPrint() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdOut( "" ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, "", false );
notifier.setStdOutListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdOutStreamPrintWithNull() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdOut( null ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, null, false );
notifier.setStdOutListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdOutStreamPrintln() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdOutln( "" ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, "", true );
notifier.setStdOutListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdOutStreamPrintlnWithNull() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdOutln( null ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, null, true );
notifier.setStdOutListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void testStdErrStream() throws Exception
{
final Stream out = Stream.newStream();
WritableBufferedByteChannel wChannel = newBufferedChannel( out );
EventChannelEncoder encoder = new EventChannelEncoder( wChannel );
encoder.testOutput( new TestOutputReportEntry( stdErr( "msg" ), NORMAL_RUN, 1L ) );
wChannel.close();
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
StandardOutErrEventAssertionListener listener =
new StandardOutErrEventAssertionListener( NORMAL_RUN, 1L, "msg", false );
notifier.setStdErrListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
@Test
public void shouldHandleErrorAfterNullLine()
{
ForkedProcessEventNotifier decoder = new ForkedProcessEventNotifier();
decoder.setSystemPropertiesListener( new PropertyEventAssertionListener() );
rule.expect( NullPointerException.class );
decoder.notifyEvent( null );
}
@Test
public void shouldHandleErrorAfterUnknownOperation() throws Exception
{
String cmd = ":maven-surefire-event:\u000c:abnormal-run:-:\n";
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( cmd.getBytes() ) );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 1 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( true, true, true, true );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
countdown.awaitClosed();
}
assertThat( arguments.isCalled() )
.isTrue();
assertThat( logger.isCalled() )
.isTrue();
assertThat( logger.debug )
.hasSize( 1 );
assertThat( logger.debug.peek() )
.contains( ":maven-surefire-event:\u000c:abnormal-run:-:" );
String dump = "Corrupted channel by directly writing to native stream in forked JVM 0.";
assertThat( arguments.dumpStreamText )
.hasSize( 1 )
.contains( format( dump + " Stream '%s'.", ":maven-surefire-event:\u000c:abnormal-run:-:" ) );
dump += " See FAQ web page and the dump file ";
assertThat( arguments.logWarningAtEnd )
.hasSize( 1 );
assertThat( arguments.logWarningAtEnd.peek() )
.startsWith( dump );
}
@Test
public void shouldHandleExit() throws Exception
{
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
StackTraceWriter stackTraceWriter = mock( StackTraceWriter.class );
when( stackTraceWriter.getThrowable() ).thenReturn( new SafeThrowable( "1" ) );
when( stackTraceWriter.smartTrimmedStackTrace() ).thenReturn( "2" );
when( stackTraceWriter.writeTraceToString() ).thenReturn( "3" );
when( stackTraceWriter.writeTrimmedTraceToString() ).thenReturn( "4" );
encoder.sendExitError( stackTraceWriter, false );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
ProcessExitErrorListener listener = new ProcessExitErrorListener();
notifier.setExitErrorEventListener( listener );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
assertThat( listener.called.get() )
.isTrue();
}
}
/**
*
*/
@RunWith( Theories.class )
public static class ReportEntryTest
{
@DataPoints( value = "operation" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static String[][] operations = { { "testSetStarting", "setTestSetStartingListener" },
{ "testSetCompleted", "setTestSetCompletedListener" },
{ "testStarting", "setTestStartingListener" },
{ "testSucceeded", "setTestSucceededListener" },
{ "testFailed", "setTestFailedListener" },
{ "testSkipped", "setTestSkippedListener" },
{ "testError", "setTestErrorListener" },
{ "testAssumptionFailure", "setTestAssumptionFailureListener" }
};
@DataPoints( value = "reportedMessage" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static String[] reportedMessage = { null, "skipped test" };
@DataPoints( value = "elapsed" )
@SuppressWarnings( { "checkstyle:visibilitymodifier", "checkstyle:magicnumber" } )
public static Integer[] elapsed = { null, 102 };
@DataPoints( value = "trim" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static boolean[] trim = { false, true };
@DataPoints( value = "msg" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static boolean[] msg = { false, true };
@DataPoints( value = "smart" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static boolean[] smart = { false, true };
@DataPoints( value = "trace" )
@SuppressWarnings( "checkstyle:visibilitymodifier" )
public static boolean[] trace = { false, true };
@Theory
public void testReportEntryOperations( @FromDataPoints( "operation" ) String[] operation,
@FromDataPoints( "reportedMessage" ) String reportedMessage,
@FromDataPoints( "elapsed" ) Integer elapsed,
@FromDataPoints( "trim" ) boolean trim,
@FromDataPoints( "msg" ) boolean msg,
@FromDataPoints( "smart" ) boolean smart,
@FromDataPoints( "trace" ) boolean trace )
throws Exception
{
String exceptionMessage = msg ? "msg" : null;
String smartStackTrace = smart ? "MyTest:86 >> Error" : null;
String exceptionStackTrace =
trace ? ( trim ? "trace line 1\ntrace line 2" : "Exception: msg\ntrace line 1\ntrace line 2" )
: null;
StackTraceWriter stackTraceWriter = null;
if ( exceptionStackTrace != null )
{
SafeThrowable safeThrowable = new SafeThrowable( exceptionMessage );
stackTraceWriter = mock( StackTraceWriter.class );
when( stackTraceWriter.getThrowable() ).thenReturn( safeThrowable );
when( stackTraceWriter.smartTrimmedStackTrace() ).thenReturn( smartStackTrace );
when( stackTraceWriter.writeTrimmedTraceToString() ).thenReturn( exceptionStackTrace );
when( stackTraceWriter.writeTraceToString() ).thenReturn( exceptionStackTrace );
}
TestSetReportEntry reportEntry = mock( TestSetReportEntry.class );
when( reportEntry.getRunMode() ).thenReturn( NORMAL_RUN );
when( reportEntry.getTestRunId() ).thenReturn( 1L );
when( reportEntry.getElapsed() ).thenReturn( elapsed );
when( reportEntry.getGroup() ).thenReturn( "this group" );
when( reportEntry.getMessage() ).thenReturn( reportedMessage );
when( reportEntry.getName() ).thenReturn( "my test" );
when( reportEntry.getName() ).thenReturn( "display name of test" );
when( reportEntry.getNameWithGroup() ).thenReturn( "name with group" );
when( reportEntry.getSourceName() ).thenReturn( "pkg.MyTest" );
when( reportEntry.getSourceText() ).thenReturn( "test class display name" );
when( reportEntry.getStackTraceWriter() ).thenReturn( stackTraceWriter );
when( reportEntry.getSystemProperties() ).thenReturn( systemProps() );
final Stream out = Stream.newStream();
EventChannelEncoder encoder = new EventChannelEncoder( newBufferedChannel( out ) );
Class<?> reportType = operation[0].startsWith( "testSet" ) ? TestSetReportEntry.class : ReportEntry.class;
EventChannelEncoder.class.getMethod( operation[0], reportType, boolean.class )
.invoke( encoder, reportEntry, trim );
ForkedProcessEventNotifier notifier = new ForkedProcessEventNotifier();
ForkedProcessEventNotifier.class.getMethod( operation[1], ForkedProcessReportEventListener.class )
.invoke( notifier, new ReportEventAssertionListener( reportEntry, stackTraceWriter != null ) );
ReadableByteChannel channel = newChannel( new ByteArrayInputStream( out.toByteArray() ) );
EH eventHandler = new EH();
CountdownCloseable countdown = new CountdownCloseable( mock( Closeable.class ), 0 );
ConsoleLoggerMock logger = new ConsoleLoggerMock( false, false, false, false );
ForkNodeArgumentsMock arguments = new ForkNodeArgumentsMock( logger, new File( "" ) );
try ( EventConsumerThread t = new EventConsumerThread( "t", channel, eventHandler, countdown, arguments ) )
{
t.start();
notifier.notifyEvent( eventHandler.pullEvent() );
}
assertThat( logger.error ).isEmpty();
assertThat( logger.warning ).isEmpty();
assertThat( logger.info ).isEmpty();
assertThat( logger.debug ).isEmpty();
assertThat( logger.isCalled() )
.isFalse();
assertThat( arguments.isCalled() )
.isFalse();
}
}
private static class ProcessExitErrorListener implements ForkedProcessExitErrorListener
{
final AtomicBoolean called = new AtomicBoolean();
@Override
public void handle( StackTraceWriter stackTrace )
{
called.set( true );
assertThat( stackTrace.getThrowable().getMessage() ).isEqualTo( "1" );
assertThat( stackTrace.smartTrimmedStackTrace() ).isEqualTo( "2" );
assertThat( stackTrace.writeTraceToString() ).isEqualTo( "3" );
}
}
private static class PropertyEventAssertionListener implements ForkedProcessPropertyEventListener
{
final AtomicBoolean called = new AtomicBoolean();
private final Map<?, ?> sysProps = System.getProperties();
private final AtomicInteger counter = new AtomicInteger();
public void handle( String key, String value, RunMode runMode, Long testRunId )
{
called.set( true );