| // Copyright 2020 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.analysis.util.BuildViewTestCase; |
| import com.google.devtools.build.lib.syntax.Sequence; |
| import java.io.IOException; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for C++ fragments in Starlark. */ |
| @RunWith(JUnit4.class) |
| public final class CppConfigurationSkylarkTest extends BuildViewTestCase { |
| |
| @Test |
| public void testCopts() throws Exception { |
| writeRuleReturning("ctx.fragments.cpp.copts"); |
| useConfiguration("--copt=-wololoo"); |
| |
| @SuppressWarnings("unchecked") |
| Sequence<String> result = (Sequence<String>) getConfiguredTarget("//foo:bar").get("result"); |
| assertThat(result).containsExactly("-wololoo"); |
| } |
| |
| @Test |
| public void testCxxopts() throws Exception { |
| writeRuleReturning("ctx.fragments.cpp.cxxopts"); |
| useConfiguration("--cxxopt=-wololoo"); |
| |
| @SuppressWarnings("unchecked") |
| Sequence<String> result = (Sequence<String>) getConfiguredTarget("//foo:bar").get("result"); |
| assertThat(result).containsExactly("-wololoo"); |
| } |
| |
| @Test |
| public void testConlyopts() throws Exception { |
| writeRuleReturning("ctx.fragments.cpp.conlyopts"); |
| useConfiguration("--conlyopt=-wololoo"); |
| |
| @SuppressWarnings("unchecked") |
| Sequence<String> result = (Sequence<String>) getConfiguredTarget("//foo:bar").get("result"); |
| assertThat(result).containsExactly("-wololoo"); |
| } |
| |
| @Test |
| public void testLinkopts() throws Exception { |
| writeRuleReturning("ctx.fragments.cpp.linkopts"); |
| useConfiguration("--linkopt=-wololoo"); |
| |
| @SuppressWarnings("unchecked") |
| Sequence<String> result = (Sequence<String>) getConfiguredTarget("//foo:bar").get("result"); |
| assertThat(result).containsExactly("-wololoo"); |
| } |
| |
| private void writeRuleReturning(String s) throws IOException { |
| scratch.file( |
| "foo/lib.bzl", |
| "def _impl(ctx):", |
| " return struct(", |
| " result = " + s, |
| " )", |
| "foo = rule(implementation=_impl, fragments = ['cpp'])"); |
| scratch.file("foo/BUILD", "load(':lib.bzl', 'foo')", "foo(name='bar')"); |
| } |
| } |