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// 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.skyframe;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedSet;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.cmdline.ResolvedTargets;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;
import com.google.devtools.build.lib.skyframe.serialization.NotSerializableRuntimeException;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.skyframe.SkyFunctionName;
import com.google.devtools.build.skyframe.SkyKey;
import com.google.devtools.build.skyframe.SkyValue;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Collection;
/**
* A value referring to a computed set of resolved targets. This is used for the results of target
* pattern parsing.
*/
@Immutable
@ThreadSafe
@VisibleForTesting
public final class TestSuiteExpansionValue implements SkyValue {
private ResolvedTargets<Label> labels;
TestSuiteExpansionValue(ResolvedTargets<Label> labels) {
this.labels = Preconditions.checkNotNull(labels);
}
public ResolvedTargets<Label> getLabels() {
return labels;
}
@SuppressWarnings("unused")
private void writeObject(ObjectOutputStream out) {
throw new NotSerializableRuntimeException();
}
@SuppressWarnings("unused")
private void readObject(ObjectInputStream in) {
throw new NotSerializableRuntimeException();
}
@SuppressWarnings("unused")
private void readObjectNoData() {
throw new UnsupportedOperationException();
}
/**
* Create a target pattern value key.
*
* @param targets the set of targets to be expanded
*/
@ThreadSafe
public static SkyKey key(Collection<Label> targets) {
return new TestSuiteExpansionKey(ImmutableSortedSet.copyOf(targets));
}
/** A list of targets of which all test suites should be expanded. */
@AutoCodec
@ThreadSafe
static final class TestSuiteExpansionKey implements SkyKey {
private final ImmutableSortedSet<Label> targets;
public TestSuiteExpansionKey(ImmutableSortedSet<Label> targets) {
this.targets = targets;
}
@Override
public SkyFunctionName functionName() {
return SkyFunctions.TEST_SUITE_EXPANSION;
}
public ImmutableSet<Label> getTargets() {
return targets;
}
@Override
public String toString() {
return "ExpandTestSuites(" + targets.toString() + ")";
}
@Override
public int hashCode() {
return targets.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof TestSuiteExpansionKey)) {
return false;
}
TestSuiteExpansionKey other = (TestSuiteExpansionKey) obj;
return other.targets.equals(targets);
}
}
}
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