// 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.rules.cpp;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.actions.Action;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Unit tests for the {@code cc_toolchain_suite} rule.
*/
@RunWith(JUnit4.class)
public class CcToolchainSuiteTest extends BuildViewTestCase {
@Test
public void testFilesToBuild() throws Exception {
scratch.file(
"cc/BUILD",
"cc_toolchain_suite(",
" name = 'suite',",
" toolchains = { ",
" 'k8|k8-compiler': ':k8-toolchain',",
" 'darwin|darwin-compiler': ':darwin-toolchain',",
" 'x64_windows|windows-compiler': ':windows-toolchain',",
" 'ppc|compiler': ':local_linux',",
" },",
" proto = \"\"\"",
"major_version: 'v1'",
"minor_version: '0'",
"default_target_cpu: 'k8'",
"default_toolchain {",
" cpu: 'k8'",
" toolchain_identifier: 'k8-toolchain'",
"}",
"default_toolchain {",
" cpu: 'darwin'",
" toolchain_identifier: 'darwin-toolchain'",
"}",
"default_toolchain {",
" cpu: 'x64_windows'",
" toolchain_identifier: 'windows-toolchain'",
"}",
"default_toolchain {",
" cpu: 'ppc'",
" toolchain_identifier: 'local_linux'",
"}",
"toolchain {",
" compiler: 'k8-compiler'",
" target_cpu: 'k8'",
" toolchain_identifier: 'k8-toolchain'",
" host_system_name: 'linux'",
" target_system_name: 'linux'",
" abi_version: 'cpu-abi'",
" abi_libc_version: ''",
" target_libc: ''",
" builtin_sysroot: 'sysroot'",
" default_grte_top: '//cc:grtetop'",
" tool_path { name: 'cpu-compiler', path: 'k8/compiler' }",
" tool_path { name: 'ar', path: 'k8/ar' }",
" tool_path { name: 'cpp', path: 'k8/cpp' }",
" tool_path { name: 'gcc', path: 'k8/gcc' }",
" tool_path { name: 'gcov', path: 'k8/gcov' }",
" tool_path { name: 'ld', path: 'k8/ld' }",
" tool_path { name: 'nm', path: 'k8/nm' }",
" tool_path { name: 'objcopy', path: 'k8/objcopy' }",
" tool_path { name: 'objdump', path: 'k8/objdump' }",
" tool_path { name: 'strip', path: 'k8/strip' }",
"}",
"toolchain {",
" compiler: 'darwin-compiler'",
" target_cpu: 'darwin'",
" toolchain_identifier: 'darwin-toolchain'",
" host_system_name: 'linux'",
" target_system_name: 'linux'",
" abi_version: ''",
" abi_libc_version: ''",
" target_libc: ''",
" builtin_sysroot: 'sysroot'",
" default_grte_top: '//cc:grtetop'",
" tool_path { name: 'darwin-compiler', path: 'darwin/compiler' }",
" tool_path { name: 'ar', path: 'darwin/ar' }",
" tool_path { name: 'cpp', path: 'darwin/cpp' }",
" tool_path { name: 'gcc', path: 'darwin/gcc' }",
" tool_path { name: 'gcov', path: 'darwin/gcov' }",
" tool_path { name: 'ld', path: 'darwin/ld' }",
" tool_path { name: 'nm', path: 'darwin/nm' }",
" tool_path { name: 'objcopy', path: 'darwin/objcopy' }",
" tool_path { name: 'objdump', path: 'darwin/objdump' }",
" tool_path { name: 'strip', path: 'darwin/strip' }",
"}",
"toolchain {",
" compiler: 'windows-compiler'",
" target_cpu: 'x64_windows'",
" toolchain_identifier: 'windows-toolchain'",
" host_system_name: 'windows'",
" target_system_name: 'windows'",
" abi_version: ''",
" abi_libc_version: ''",
" target_libc: ''",
" builtin_sysroot: 'sysroot'",
" default_grte_top: '//cc:grtetop'",
" tool_path { name: 'windows-compiler', path: 'windows/compiler' }",
" tool_path { name: 'ar', path: 'windows/ar' }",
" tool_path { name: 'cpp', path: 'windows/cpp' }",
" tool_path { name: 'gcc', path: 'windows/gcc' }",
" tool_path { name: 'gcov', path: 'windows/gcov' }",
" tool_path { name: 'ld', path: 'windows/ld' }",
" tool_path { name: 'nm', path: 'windows/nm' }",
" tool_path { name: 'objcopy', path: 'windows/objcopy' }",
" tool_path { name: 'objdump', path: 'windows/objdump' }",
" tool_path { name: 'strip', path: 'windows/strip' }",
"}",
"toolchain {",
" abi_version: 'local'",
" abi_libc_version: 'local'",
" builtin_sysroot: ''",
" compiler: 'compiler'",
" host_system_name: 'local'",
" target_libc: 'local'",
" target_cpu: 'ppc'",
" target_system_name: 'local'",
" toolchain_identifier: 'local_linux'",
" tool_path { name: 'ar' path: '/usr/bin/ar' }",
" tool_path { name: 'compat-ld' path: '/usr/bin/ld' }",
" tool_path { name: 'cpp' path: '/usr/bin/cpp' }",
" tool_path { name: 'dwp' path: '/usr/bin/dwp' }",
" tool_path { name: 'gcc' path: '/usr/bin/gcc' }",
" tool_path { name: 'gcov' path: '/usr/bin/gcov' }",
" tool_path { name: 'ld' path: '/usr/bin/ld' }",
" tool_path { name: 'nm' path: '/usr/bin/nm' }",
" tool_path { name: 'objcopy' path: '/usr/bin/objcopy' }",
" tool_path { name: 'objdump' path: '/usr/bin/objdump' }",
" tool_path { name: 'strip' path: '/usr/bin/strip' }",
"}",
"\"\"\")",
"cc_toolchain(",
" name = 'k8-toolchain',",
" module_map = 'map',",
" cpu = 'cpu',",
" compiler_files = 'compile',",
" dwp_files = 'dwp',",
" coverage_files = 'gcov',",
" linker_files = 'link',",
" strip_files = ':strip',",
" objcopy_files = 'objcopy',",
" all_files = ':k8-files',",
" dynamic_runtime_libs = ['k8-dynamic-runtime-libs'],",
" static_runtime_libs = ['k8-static-runtime-libs'])",
"filegroup(",
" name = 'k8-files',",
" srcs = ['k8-marker', 'everything'])",
"",
"cc_toolchain(",
" name = 'darwin-toolchain',",
" module_map = 'map',",
" cpu = 'cpu',",
" compiler_files = 'compile',",
" dwp_files = 'dwp',",
" coverage_files = 'gcov',",
" linker_files = 'link',",
" strip_files = ':strip',",
" objcopy_files = 'objcopy',",
" all_files = ':darwin-files',",
" dynamic_runtime_libs = ['darwin-dynamic-runtime-libs'],",
" static_runtime_libs = ['darwin-static-runtime-libs'])",
"filegroup(",
" name = 'darwin-files',",
" srcs = ['darwin-marker', 'everything'])",
"cc_toolchain(",
" name = 'windows-toolchain',",
" module_map = 'map',",
" cpu = 'cpu',",
" compiler_files = 'compile',",
" dwp_files = 'dwp',",
" coverage_files = 'gcov',",
" linker_files = 'link',",
" strip_files = ':strip',",
" objcopy_files = 'objcopy',",
" all_files = ':windows-files',",
" dynamic_runtime_libs = ['windows-dynamic-runtime-libs'],",
" static_runtime_libs = ['windows-static-runtime-libs'])",
"filegroup(",
" name = 'windows-files',",
" srcs = ['windows-marker', 'everything'])",
"cc_toolchain(",
" name = 'local_linux',",
" module_map = 'map',",
" cpu = 'cpu',",
" compiler_files = 'compile',",
" dwp_files = 'dwp',",
" coverage_files = 'gcov',",
" linker_files = 'link',",
" strip_files = ':strip',",
" objcopy_files = 'objcopy',",
" all_files = ':linux-files',",
" dynamic_runtime_libs = ['linux-dynamic-runtime-libs'],",
" static_runtime_libs = ['linux-static-runtime-libs'])",
"filegroup(",
" name = 'linux-files',",
" srcs = ['linux-marker', 'everything'])");
scratch.file("a/BUILD",
"genrule(name='a', srcs=[], outs=['ao'], tools=['//tools/defaults:crosstool'], cmd='x')");
invalidatePackages();
useConfiguration("--crosstool_top=//cc:suite", "--cpu=k8");
Action action = getGeneratingAction(getConfiguredTarget("//a:a"), "a/ao");
assertThat(ActionsTestUtil.baseArtifactNames(action.getInputs()))
.containsAllOf("k8-marker", "darwin-marker", "windows-marker", "linux-marker");
NestedSet<Artifact> suiteFiles = getFilesToBuild(getConfiguredTarget("//cc:suite"));
assertThat(ActionsTestUtil.baseArtifactNames(suiteFiles))
.containsAllOf("k8-marker", "darwin-marker", "windows-marker", "linux-marker");
}
}