| // Copyright 2014 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.integration.util; |
| |
| import com.google.devtools.build.lib.analysis.BlazeDirectories; |
| import com.google.devtools.build.lib.exec.BinTools; |
| import com.google.devtools.build.lib.testutil.BlazeTestUtils; |
| import com.google.devtools.build.lib.testutil.TestConstants; |
| import com.google.devtools.build.lib.vfs.FileSystem; |
| import com.google.devtools.build.lib.vfs.Path; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| /** |
| * Performs setup for integration tests. |
| */ |
| public class IntegrationMock { |
| public static IntegrationMock get() { |
| return new IntegrationMock(); |
| } |
| |
| /** |
| * Populates the _embedded_binaries/ directory with all files found in any of the directories in |
| * {@link TestConstants#EMBEDDED_SCRIPTS_PATHS} by creating symlinks in |
| * {@link BlazeDirectories#getEmbeddedBinariesRoot} that point to the runfiles tree |
| * of the currently running test (as obtained from {@link BlazeTestUtils#runfilesDir}). |
| */ |
| public BinTools getIntegrationBinTools(FileSystem fileSystem, BlazeDirectories directories) |
| throws IOException { |
| Path embeddedBinariesRoot = directories.getEmbeddedBinariesRoot(); |
| embeddedBinariesRoot.createDirectoryAndParents(); |
| |
| Path runfiles = fileSystem.getPath(BlazeTestUtils.runfilesDir()); |
| // Copy over everything in embedded_scripts. |
| Collection<Path> files = new ArrayList<>(); |
| for (String embeddedScriptPath : TestConstants.EMBEDDED_SCRIPTS_PATHS) { |
| Path embeddedScripts = runfiles.getRelative(embeddedScriptPath); |
| if (embeddedScripts.exists()) { |
| files.addAll(embeddedScripts.getDirectoryEntries()); |
| } else { |
| System.err.println("test does not have " + embeddedScripts); |
| } |
| } |
| |
| for (Path fromFile : files) { |
| try { |
| embeddedBinariesRoot.getChild(fromFile.getBaseName()).createSymbolicLink(fromFile); |
| } catch (IOException e) { |
| System.err.println("Could not symlink: " + e.getMessage()); |
| } |
| } |
| |
| return BinTools.forIntegrationTesting( |
| directories, |
| TestConstants.EMBEDDED_TOOLS); |
| } |
| } |