// Copyright 2015 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 static com.google.common.truth.Truth.assertWithMessage;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
import com.google.devtools.build.lib.analysis.config.BuildOptions;
import com.google.devtools.build.lib.analysis.config.ConfigMatchingProvider;
import com.google.devtools.build.lib.analysis.config.FragmentClassSet;
import com.google.devtools.build.lib.analysis.util.AnalysisTestCase;
import com.google.devtools.build.lib.analysis.util.TestAspects;
import com.google.devtools.build.lib.bazel.rules.DefaultBuildOptionsForDiffing;
import com.google.devtools.build.lib.causes.Cause;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
import com.google.devtools.build.lib.packages.Aspect;
import com.google.devtools.build.lib.packages.AspectDescriptor;
import com.google.devtools.build.lib.packages.Attribute;
import com.google.devtools.build.lib.packages.NativeAspectClass;
import com.google.devtools.build.lib.packages.NoSuchPackageException;
import com.google.devtools.build.lib.packages.NoSuchTargetException;
import com.google.devtools.build.lib.packages.NoSuchThingException;
import com.google.devtools.build.lib.packages.Target;
import com.google.devtools.build.lib.testutil.Suite;
import com.google.devtools.build.lib.testutil.TestSpec;
import com.google.devtools.build.lib.util.OrderedSetMultimap;
import java.util.List;
import javax.annotation.Nullable;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Tests for {@link DependencyResolver}.
*
*
These use custom rules so that all usual and unusual cases related to aspect processing can
* be tested.
*
*
It would be nicer is we didn't have a Skyframe executor, if we didn't have that, we'd need a
* way to create a configuration, a package manager and a whole lot of other things, so it's just
* easier this way.
*/
@RunWith(JUnit4.class)
public class DependencyResolverTest extends AnalysisTestCase {
private DependencyResolver dependencyResolver;
@Before
public final void createResolver() throws Exception {
dependencyResolver =
new DependencyResolver() {
@Override
protected void invalidVisibilityReferenceHook(TargetAndConfiguration node, Label label) {
throw new IllegalStateException();
}
@Override
protected void invalidPackageGroupReferenceHook(
TargetAndConfiguration node, Label label) {
throw new IllegalStateException();
}
@Override
protected void missingEdgeHook(Target from, Label to, NoSuchThingException e) {
throw new IllegalStateException(e);
}
@Nullable
@Override
protected Target getTarget(Target from, Label label, NestedSetBuilder rootCauses) {
try {
return packageManager.getTarget(reporter, label);
} catch (NoSuchPackageException | NoSuchTargetException | InterruptedException e) {
throw new IllegalStateException(e);
}
}
@Nullable
@Override
protected List getConfigurations(
FragmentClassSet fragments,
Iterable buildOptions,
BuildOptions defaultBuildOptions) {
throw new UnsupportedOperationException(
"this functionality is covered by analysis-phase integration tests");
}
};
}
private void pkg(String name, String... contents) throws Exception {
scratch.file("" + name + "/BUILD", contents);
}
private OrderedSetMultimap dependentNodeMap(
String targetName, NativeAspectClass aspect) throws Exception {
Target target =
packageManager.getTarget(reporter, Label.parseAbsolute(targetName, ImmutableMap.of()));
return dependencyResolver.dependentNodeMap(
new TargetAndConfiguration(target, getTargetConfiguration()),
getHostConfiguration(),
aspect != null ? Aspect.forNative(aspect) : null,
ImmutableMap.