src/test/java/com/google/devtools/build/lib/analysis/util/MockConfiguredTargetFactory.java

// Copyright 2017 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.util;

import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.RuleConfiguredTargetBuilder;
import com.google.devtools.build.lib.analysis.RuleConfiguredTargetFactory;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.analysis.Runfiles;
import com.google.devtools.build.lib.analysis.RunfilesProvider;
import com.google.devtools.build.lib.analysis.actions.FileWriteAction;
import com.google.devtools.build.lib.collect.nestedset.NestedSet;
import com.google.devtools.build.lib.collect.nestedset.NestedSetBuilder;
import com.google.devtools.build.lib.collect.nestedset.Order;

/** A simple rule configured target factory for custom test rules. */
public class MockConfiguredTargetFactory implements RuleConfiguredTargetFactory {
  @Override
  public ConfiguredTarget create(RuleContext ruleContext) throws InterruptedException {
    NestedSet<Artifact> filesToBuild =
        NestedSetBuilder.wrap(Order.STABLE_ORDER, ruleContext.getOutputArtifacts());
    for (Artifact artifact : ruleContext.getOutputArtifacts()) {
      ruleContext.registerAction(
          FileWriteAction.createEmptyWithInputs(
              ruleContext.getActionOwner(), ImmutableList.of(), artifact));
    }
    return new RuleConfiguredTargetBuilder(ruleContext)
        .setFilesToBuild(filesToBuild)
        .setRunfilesSupport(null, null)
        .add(RunfilesProvider.class, RunfilesProvider.simple(Runfiles.EMPTY))
        .build();
  }
}