| // 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.analysis; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import com.google.devtools.build.lib.util.OS; |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import com.google.devtools.common.options.Options; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Unit tests for {@link ShellConfiguration}. |
| */ |
| @RunWith(JUnit4.class) |
| public class ShellConfigurationTest extends BuildViewTestCase { |
| @Test |
| public void getShellExecutableUnset() { |
| assertThat(determineShellExecutable(OS.LINUX, null)) |
| .isEqualTo(PathFragment.create("/bin/bash")); |
| assertThat(determineShellExecutable(OS.FREEBSD, null)) |
| .isEqualTo(PathFragment.create("/usr/local/bin/bash")); |
| assertThat(determineShellExecutable(OS.OPENBSD, null)) |
| .isEqualTo(PathFragment.create("/usr/local/bin/bash")); |
| assertThat(determineShellExecutable(OS.WINDOWS, null)) |
| .isEqualTo(PathFragment.create("c:/tools/msys64/usr/bin/bash.exe")); |
| } |
| |
| @Test |
| public void getShellExecutableIfSet() { |
| PathFragment binBash = PathFragment.create("/bin/bash"); |
| assertThat(determineShellExecutable(OS.LINUX, binBash)) |
| .isEqualTo(PathFragment.create("/bin/bash")); |
| assertThat(determineShellExecutable(OS.FREEBSD, binBash)) |
| .isEqualTo(PathFragment.create("/bin/bash")); |
| assertThat(determineShellExecutable(OS.OPENBSD, binBash)) |
| .isEqualTo(PathFragment.create("/bin/bash")); |
| assertThat(determineShellExecutable(OS.WINDOWS, binBash)) |
| .isEqualTo(PathFragment.create("/bin/bash")); |
| } |
| |
| @Test |
| public void optionsAlsoApplyToHost() { |
| ShellConfiguration.Options o = Options.getDefaults(ShellConfiguration.Options.class); |
| o.shellExecutable = PathFragment.create("/my/shell/binary"); |
| ShellConfiguration.Options h = o.getHost(); |
| assertThat(h.shellExecutable).isEqualTo(PathFragment.create("/my/shell/binary")); |
| } |
| |
| private static PathFragment determineShellExecutable(OS os, PathFragment executableOption) { |
| ShellConfiguration.Options options = Options.getDefaults(ShellConfiguration.Options.class); |
| options.shellExecutable = executableOption; |
| return ShellConfiguration.Loader.determineShellExecutable( |
| os, options, PathFragment.create("/bin/bash")); |
| } |
| } |