| // Copyright 2020 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.skyframe.serialization; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.events.Event; |
| import com.google.devtools.build.lib.events.EventKind; |
| import com.google.devtools.build.lib.skyframe.serialization.testutils.SerializationTester; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Tests for {@link Event} serialization. |
| * |
| * <p>At the time of this test class's writing there is no custom EventCodec. However, event |
| * property value insertion order should not affect events' serialized representation, and this |
| * tests for that. |
| */ |
| @RunWith(JUnit4.class) |
| public class EventTest { |
| @Test |
| public void smoke() throws Exception { |
| Event propertylessEvent = Event.of(EventKind.INFO, "myMessage"); |
| Event byteArrayEvent = Event.of(EventKind.INFO, "myMessage".getBytes(UTF_8)); |
| Event labelEvent = |
| Event.of( |
| EventKind.WARNING, |
| "myOtherMessage", |
| Label.class, |
| Label.create("myPackage", "myTarget")); |
| Event labelStringEvent = labelEvent.withProperty(String.class, "myTag"); |
| |
| new SerializationTester(propertylessEvent, byteArrayEvent, labelEvent, labelStringEvent) |
| .runTests(); |
| } |
| |
| @Test |
| public void serializationIsPropertyOrderAgnostic() throws Exception { |
| Event labelStringEvent = |
| Event.of(EventKind.WARNING, "myMessage") |
| .withProperty(Label.class, Label.create("myPackage", "myTarget")) |
| .withProperty(String.class, "myTag"); |
| |
| Event stringLabelEvent = |
| Event.of(EventKind.WARNING, "myMessage") |
| .withProperty(String.class, "myTag") |
| .withProperty(Label.class, Label.create("myPackage", "myTarget")); |
| |
| ObjectCodecs codecs = new ObjectCodecs(AutoRegistry.get()); |
| assertThat(codecs.serialize(labelStringEvent)).isEqualTo(codecs.serialize(stringLabelEvent)); |
| } |
| } |