| // 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.skyframe; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.util.concurrent.ListenableFuture; |
| import com.google.devtools.build.lib.events.ExtendedEventHandler; |
| import com.google.devtools.build.skyframe.AbstractSkyFunctionEnvironment; |
| import com.google.devtools.build.skyframe.EvaluationResult; |
| import com.google.devtools.build.skyframe.SkyFunction; |
| import com.google.devtools.build.skyframe.SkyKey; |
| import com.google.devtools.build.skyframe.SkyValue; |
| import com.google.devtools.build.skyframe.ValueOrUntypedException; |
| import java.util.Map; |
| |
| /** |
| * A {@link SkyFunction.Environment} backed by a {@link SkyframeExecutor} that can be used to |
| * evaluate arbitrary {@link SkyKey}s for testing. |
| */ |
| public class SkyFunctionEnvironmentForTesting extends AbstractSkyFunctionEnvironment |
| implements SkyFunction.Environment { |
| |
| private final ExtendedEventHandler eventHandler; |
| private final SkyframeExecutor skyframeExecutor; |
| |
| SkyFunctionEnvironmentForTesting( |
| ExtendedEventHandler eventHandler, SkyframeExecutor skyframeExecutor) { |
| this.eventHandler = eventHandler; |
| this.skyframeExecutor = skyframeExecutor; |
| } |
| |
| @Override |
| protected Map<SkyKey, ValueOrUntypedException> getValueOrUntypedExceptions( |
| Iterable<? extends SkyKey> depKeys) { |
| ImmutableMap.Builder<SkyKey, ValueOrUntypedException> resultMap = ImmutableMap.builder(); |
| Iterable<SkyKey> keysToEvaluate = ImmutableList.copyOf(depKeys); |
| EvaluationResult<SkyValue> evaluationResult = |
| skyframeExecutor.evaluateSkyKeys(eventHandler, keysToEvaluate, true); |
| for (SkyKey depKey : ImmutableSet.copyOf(depKeys)) { |
| resultMap.put(depKey, ValueOrUntypedException.ofValueUntyped(evaluationResult.get(depKey))); |
| } |
| return resultMap.build(); |
| } |
| |
| @Override |
| public ExtendedEventHandler getListener() { |
| return eventHandler; |
| } |
| |
| @Override |
| public boolean inErrorBubblingForTesting() { |
| return false; |
| } |
| |
| @Override |
| public void dependOnFuture(ListenableFuture<?> future) { |
| throw new UnsupportedOperationException(); |
| } |
| } |