| // 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; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.devtools.build.lib.skyframe.PrepareDepsOfPatternsValue.TargetPatternSequence; |
| import com.google.devtools.build.lib.skyframe.serialization.SerializationContext; |
| import com.google.devtools.build.lib.skyframe.serialization.testutils.SerializationTester; |
| import com.google.protobuf.CodedOutputStream; |
| import java.io.ByteArrayOutputStream; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link TargetPatternSequence_AutoCodec}. */ |
| @RunWith(JUnit4.class) |
| public final class TargetPatternSequenceCodecTest { |
| @Test |
| public void testCodec() throws Exception { |
| new SerializationTester( |
| TargetPatternSequence.create(ImmutableList.of(), ""), |
| TargetPatternSequence.create(ImmutableList.of("foo", "bar"), "baz"), |
| TargetPatternSequence.create(ImmutableList.of("uno", "dos"), "tres"), |
| TargetPatternSequence.create(ImmutableList.of("dos", "uno"), "tres")) |
| .runTests(); |
| } |
| |
| @Test |
| public void testPatternsOrderSignificant() throws Exception { |
| SerializationContext writeContext = new SerializationContext(ImmutableMap.of()); |
| |
| ByteArrayOutputStream outputBytes = new ByteArrayOutputStream(); |
| CodedOutputStream codedOut = CodedOutputStream.newInstance(outputBytes); |
| writeContext.serialize( |
| TargetPatternSequence.create(ImmutableList.of("uno", "dos"), "tres"), codedOut); |
| codedOut.flush(); |
| byte[] serialized1 = outputBytes.toByteArray(); |
| assertThat(serialized1).asList().isNotEmpty(); |
| outputBytes.reset(); |
| codedOut = CodedOutputStream.newInstance(outputBytes); |
| writeContext.serialize( |
| TargetPatternSequence.create(ImmutableList.of("dos", "uno"), "tres"), codedOut); |
| codedOut.flush(); |
| byte[] serialized2 = outputBytes.toByteArray(); |
| assertThat(serialized2).asList().isNotEmpty(); |
| assertThat(serialized1).isNotEqualTo(serialized2); |
| } |
| } |