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// Copyright 2016 The Bazel Authors. All rights reserved.
//
// Licensed 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.
package com.google.devtools.build.lib.buildeventstream.transports;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Mockito.when;
import com.google.common.base.Function;
import com.google.common.collect.FluentIterable;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.buildeventstream.ArtifactGroupNamer;
import com.google.devtools.build.lib.buildeventstream.BuildEvent;
import com.google.devtools.build.lib.buildeventstream.BuildEventContext;
import com.google.devtools.build.lib.buildeventstream.BuildEventStreamProtos;
import com.google.devtools.build.lib.buildeventstream.BuildEventStreamProtos.BuildStarted;
import com.google.devtools.build.lib.buildeventstream.BuildEventTransport;
import com.google.devtools.build.lib.buildeventstream.PathConverter;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.Future;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.mockito.Matchers;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
/** Tests {@link BuildEventTransportFactory}. **/
@RunWith(JUnit4.class)
public class BuildEventTransportFactoryTest {
private static final Function<Object, Class<?>> GET_CLASS =
new Function<Object, Class<?>>() {
@Override
public Class<?> apply(Object o) {
return o.getClass();
}
};
private static final BuildEventStreamProtos.BuildEvent BUILD_EVENT_AS_PROTO =
BuildEventStreamProtos.BuildEvent.newBuilder()
.setStarted(BuildStarted.newBuilder().setCommand("build"))
.build();
@Rule public TemporaryFolder tmp = new TemporaryFolder();
@Mock public BuildEventStreamOptions options;
@Mock public BuildEvent buildEvent;
@Mock public PathConverter pathConverter;
@Mock public ArtifactGroupNamer artifactGroupNamer;
@Before
public void before() {
MockitoAnnotations.initMocks(this);
when(buildEvent.asStreamProto(Matchers.<BuildEventContext>any()))
.thenReturn(BUILD_EVENT_AS_PROTO);
}
@After
public void validateMocks() {
Mockito.validateMockitoUsage();
}
@Test
public void testCreatesTextFormatFileTransport() throws IOException {
File textFile = tmp.newFile();
when(options.getBuildEventTextFile()).thenReturn(textFile.getAbsolutePath());
when(options.getBuildEventTextFilePathConversion()).thenReturn(true);
when(options.getBuildEventBinaryFile()).thenReturn("");
ImmutableSet<BuildEventTransport> transports =
BuildEventTransportFactory.createFromOptions(options, pathConverter);
assertThat(FluentIterable.from(transports).transform(GET_CLASS))
.containsExactly(TextFormatFileTransport.class);
sendEventsAndClose(buildEvent, transports);
assertThat(textFile.exists()).isTrue();
}
@Test
public void testCreatesBinaryFormatFileTransport() throws IOException {
File binaryFile = tmp.newFile();
when(options.getBuildEventTextFile()).thenReturn("");
when(options.getBuildEventBinaryFile()).thenReturn(binaryFile.getAbsolutePath());
when(options.getBuildEventBinaryFilePathConversion()).thenReturn(true);
ImmutableSet<BuildEventTransport> transports =
BuildEventTransportFactory.createFromOptions(options, pathConverter);
assertThat(FluentIterable.from(transports).transform(GET_CLASS))
.containsExactly(BinaryFormatFileTransport.class);
sendEventsAndClose(buildEvent, transports);
assertThat(binaryFile.exists()).isTrue();
}
@Test
public void testCreatesAllTransports() throws IOException {
File textFile = tmp.newFile();
File binaryFile = tmp.newFile();
when(options.getBuildEventTextFile()).thenReturn(textFile.getAbsolutePath());
when(options.getBuildEventBinaryFile()).thenReturn(binaryFile.getAbsolutePath());
when(options.getBuildEventBinaryFilePathConversion()).thenReturn(true);
when(options.getBuildEventTextFilePathConversion()).thenReturn(true);
ImmutableSet<BuildEventTransport> transports =
BuildEventTransportFactory.createFromOptions(options, pathConverter);
assertThat(FluentIterable.from(transports).transform(GET_CLASS))
.containsExactly(TextFormatFileTransport.class, BinaryFormatFileTransport.class);
sendEventsAndClose(buildEvent, transports);
assertThat(textFile.exists()).isTrue();
assertThat(binaryFile.exists()).isTrue();
}
@Test
public void testCreatesNoTransports() throws IOException {
when(options.getBuildEventTextFile()).thenReturn("");
ImmutableSet<BuildEventTransport> transports =
BuildEventTransportFactory.createFromOptions(options, pathConverter);
assertThat(transports).isEmpty();
}
@Test
public void testPathToUriString() {
// See https://blogs.msdn.microsoft.com/ie/2006/12/06/file-uris-in-windows/
assertThat(BuildEventTransportFactory.pathToUriString("C:/Temp/Foo Bar.txt"))
.isEqualTo("file:///C:/Temp/Foo%20Bar.txt");
}
private void sendEventsAndClose(BuildEvent event, Iterable<BuildEventTransport> transports)
throws IOException{
for (BuildEventTransport transport : transports) {
transport.sendBuildEvent(event, artifactGroupNamer);
@SuppressWarnings({"unused", "nullness"})
Future<?> possiblyIgnoredError = transport.close();
}
}
}
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