| // 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.actions.Artifact; |
| import com.google.devtools.build.lib.analysis.RuleContext; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder; |
| import java.io.IOException; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Unit tests for {@code CcToolchainProviderHelper} */ |
| @RunWith(JUnit4.class) |
| public class CcToolchainProviderHelperTest extends BuildViewTestCase { |
| |
| @Before |
| public void createFooFooCcLibraryForRuleContext() throws IOException { |
| scratch.file("foo/BUILD", "cc_library(name = 'foo')"); |
| } |
| |
| private RuleContext getRuleContext() throws Exception { |
| return getRuleContext(getConfiguredTarget("//foo:foo")); |
| } |
| |
| @Test |
| public void getDynamicRuntimeLinkMiddleman_disableMiddlemanArtifacts() throws Exception { |
| useConfiguration("--noexperimental_enable_aggregating_middleman"); |
| RuleContext ruleContext = getRuleContext(); |
| |
| NestedSetBuilder<Artifact> nonEmptyBuilder = NestedSetBuilder.stableOrder(); |
| nonEmptyBuilder.add(getSourceArtifact("foo.h")); |
| Artifact middleman = |
| CcToolchainProviderHelper.getDynamicRuntimeLinkMiddleman( |
| ruleContext, "purposePrefix", "runtimeSolibDirBase", "solibDirectory", nonEmptyBuilder); |
| assertThat(middleman).isNull(); |
| } |
| |
| @Test |
| public void getStaticRuntimeLinkMiddleman_disableMiddlemanArtifacts() throws Exception { |
| useConfiguration("--noexperimental_enable_aggregating_middleman"); |
| RuleContext ruleContext = getRuleContext(); |
| |
| NestedSet<Artifact> nonEmptySet = |
| NestedSetBuilder.<Artifact>stableOrder().add(getSourceArtifact("foo.h")).build(); |
| Artifact middleman = |
| CcToolchainProviderHelper.getStaticRuntimeLinkMiddleman( |
| ruleContext, "purposePrefix", /* staticRuntimeLib= */ null, nonEmptySet); |
| assertThat(middleman).isNull(); |
| } |
| } |