| // Copyright 2021 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.objc; |
| |
| import static com.google.common.truth.Truth.assertWithMessage; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.actions.Action; |
| import com.google.devtools.build.lib.actions.ActionLookupData; |
| import com.google.devtools.build.lib.actions.ActionLookupValue; |
| import com.google.devtools.build.lib.actions.Artifact.DerivedArtifact; |
| import com.google.devtools.build.lib.analysis.util.AnalysisTestCase; |
| import com.google.devtools.build.lib.packages.util.MockObjcSupport; |
| import com.google.devtools.build.lib.rules.cpp.CcInfo; |
| import com.google.devtools.build.lib.rules.cpp.CppLinkAction; |
| import com.google.devtools.build.lib.util.Pair; |
| import java.util.List; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@code objc_library} that require performing analysis. */ |
| @RunWith(JUnit4.class) |
| public final class ObjcLibraryAnalysisTest extends AnalysisTestCase { |
| |
| @Before |
| public void setup() throws Exception { |
| MockObjcSupport.setup(mockToolsConfig); |
| useConfiguration(MockObjcSupport.requiredObjcCrosstoolFlags().toArray(new String[0])); |
| } |
| |
| @Test |
| public void libraryToLinkStaysInSyncWithConfiguredTarget() throws Exception { |
| List<Pair<String, String>> builds = |
| ImmutableList.of( |
| Pair.of("clean build", "['a.m']"), |
| Pair.of("action added", "['a.m', 'b.m']"), |
| Pair.of("action removed", "['a.m']")); |
| |
| for (Pair<String, String> build : builds) { |
| String context = build.getFirst(); |
| String srcs = build.getSecond(); |
| |
| scratch.overwriteFile("foo/BUILD", "objc_library(name = 'lib', srcs = " + srcs + ")"); |
| update("//foo:lib"); |
| |
| DerivedArtifact libraryToLink = |
| (DerivedArtifact) |
| getConfiguredTarget("//foo:lib") |
| .get(CcInfo.PROVIDER) |
| .getCcLinkingContext() |
| .getLibraries() |
| .getSingleton() |
| .getStaticLibrary(); |
| |
| ActionLookupData generatingActionKey = libraryToLink.getGeneratingActionKey(); |
| ActionLookupValue actionLookupValue = |
| (ActionLookupValue) |
| skyframeExecutor |
| .getEvaluator() |
| .getExistingValue(generatingActionKey.getActionLookupKey()); |
| Action generatingAction = actionLookupValue.getAction(generatingActionKey.getActionIndex()); |
| |
| assertWithMessage(context).that(generatingAction).isInstanceOf(CppLinkAction.class); |
| assertWithMessage(context).that(generatingAction.getPrimaryOutput()).isEqualTo(libraryToLink); |
| } |
| } |
| } |