| // Copyright 2018 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.remote; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.devtools.build.lib.testutil.MoreAsserts.assertThrows; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.ExecException; |
| import com.google.devtools.build.lib.clock.JavaClock; |
| import com.google.devtools.build.lib.remote.AbstractRemoteActionCache.UploadManifest; |
| import com.google.devtools.build.lib.remote.util.DigestUtil; |
| import com.google.devtools.build.lib.vfs.FileSystem; |
| import com.google.devtools.build.lib.vfs.FileSystem.HashFunction; |
| import com.google.devtools.build.lib.vfs.FileSystemUtils; |
| import com.google.devtools.build.lib.vfs.Path; |
| import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem; |
| import com.google.devtools.remoteexecution.v1test.ActionResult; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link AbstractRemoteActionCache}. */ |
| @RunWith(JUnit4.class) |
| public class AbstractRemoteActionCacheTests { |
| |
| private FileSystem fs; |
| private Path execRoot; |
| private final DigestUtil digestUtil = new DigestUtil(HashFunction.SHA256); |
| |
| @Before |
| public void setUp() throws Exception { |
| fs = new InMemoryFileSystem(new JavaClock(), HashFunction.SHA256); |
| execRoot = fs.getPath("/execroot"); |
| execRoot.createDirectory(); |
| } |
| |
| @Test |
| public void uploadSymlinkAsFile() throws Exception { |
| ActionResult.Builder result = ActionResult.newBuilder(); |
| Path link = fs.getPath("/execroot/link"); |
| Path target = fs.getPath("/execroot/target"); |
| FileSystemUtils.writeContent(target, new byte[] {1, 2, 3, 4, 5}); |
| link.createSymbolicLink(target); |
| |
| UploadManifest um = new UploadManifest(digestUtil, result, execRoot, true); |
| um.addFiles(ImmutableList.of(link)); |
| assertThat(um.getDigestToFile()).containsExactly(digestUtil.compute(target), link); |
| |
| assertThat( |
| assertThrows( |
| ExecException.class, |
| () -> |
| new UploadManifest(digestUtil, result, execRoot, false) |
| .addFiles(ImmutableList.of(link)))) |
| .hasMessageThat() |
| .contains("Only regular files and directories may be uploaded to a remote cache."); |
| } |
| |
| @Test |
| public void uploadSymlinkInDirectory() throws Exception { |
| ActionResult.Builder result = ActionResult.newBuilder(); |
| Path dir = fs.getPath("/execroot/dir"); |
| dir.createDirectory(); |
| Path target = fs.getPath("/execroot/target"); |
| FileSystemUtils.writeContent(target, new byte[] {1, 2, 3, 4, 5}); |
| Path link = fs.getPath("/execroot/dir/link"); |
| link.createSymbolicLink(fs.getPath("/execroot/target")); |
| |
| UploadManifest um = new UploadManifest(digestUtil, result, fs.getPath("/execroot"), true); |
| um.addFiles(ImmutableList.of(link)); |
| assertThat(um.getDigestToFile()).containsExactly(digestUtil.compute(target), link); |
| |
| assertThat( |
| assertThrows( |
| ExecException.class, |
| () -> |
| new UploadManifest(digestUtil, result, execRoot, false) |
| .addFiles(ImmutableList.of(link)))) |
| .hasMessageThat() |
| .contains("Only regular files and directories may be uploaded to a remote cache."); |
| } |
| } |