| // Copyright 2022 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 com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.io.FileSymlinkCycleException; |
| import com.google.devtools.build.lib.io.FileSymlinkException; |
| import com.google.devtools.build.lib.io.FileSymlinkInfiniteExpansionException; |
| import com.google.devtools.build.lib.skyframe.serialization.testutils.FsUtils; |
| import com.google.devtools.build.lib.skyframe.serialization.testutils.SerializationTester; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import com.google.devtools.build.lib.vfs.Root; |
| import com.google.devtools.build.lib.vfs.RootedPath; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link FileSymlinkException} serialization. */ |
| @RunWith(JUnit4.class) |
| public class FileSymlinkExceptionCodecTest { |
| |
| @Test |
| public void smoke() throws Exception { |
| Root root = Root.absoluteRoot(FsUtils.TEST_FILESYSTEM); |
| SerializationTester serializationTester = |
| new SerializationTester( |
| new FileSymlinkInfiniteExpansionException( |
| ImmutableList.of(RootedPath.toRootedPath(root, PathFragment.create("/dir"))), |
| ImmutableList.of( |
| RootedPath.toRootedPath(root, PathFragment.create("/dir/chain")))), |
| new FileSymlinkCycleException( |
| ImmutableList.of(RootedPath.toRootedPath(root, PathFragment.create("/dir"))), |
| ImmutableList.of( |
| RootedPath.toRootedPath(root, PathFragment.create("/dir/cycle"))))) |
| .makeMemoizing() |
| .setVerificationFunction(verifyDeserialization); |
| FsUtils.addDependencies(serializationTester); |
| serializationTester.runTests(); |
| } |
| |
| private static final SerializationTester.VerificationFunction<FileSymlinkException> |
| verifyDeserialization = |
| (deserialized, subject) -> { |
| assertThat(deserialized).hasMessageThat().isEqualTo(subject.getMessage()); |
| if (deserialized instanceof FileSymlinkInfiniteExpansionException) { |
| FileSymlinkInfiniteExpansionException fsDeserialized = |
| (FileSymlinkInfiniteExpansionException) deserialized; |
| FileSymlinkInfiniteExpansionException fsSubject = |
| (FileSymlinkInfiniteExpansionException) subject; |
| assertThat(fsDeserialized.getPathToChain()).isEqualTo(fsSubject.getPathToChain()); |
| assertThat(fsDeserialized.getChain()).isEqualTo(fsSubject.getChain()); |
| } else if (deserialized instanceof FileSymlinkCycleException) { |
| FileSymlinkCycleException fsDeserialized = (FileSymlinkCycleException) deserialized; |
| FileSymlinkCycleException fsSubject = (FileSymlinkCycleException) subject; |
| assertThat(fsDeserialized.getPathToCycle()).isEqualTo(fsSubject.getPathToCycle()); |
| assertThat(fsDeserialized.getCycle()).isEqualTo(fsSubject.getCycle()); |
| } else { |
| throw new AssertionError("unexpected subclass of FileSymlinkException"); |
| } |
| }; |
| } |