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// Copyright 2014 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.test;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import com.google.devtools.build.lib.actions.ResourceSet;
import com.google.devtools.build.lib.actions.Spawn;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.packages.Rule;
import com.google.devtools.build.lib.packages.TargetUtils;
import com.google.devtools.build.lib.packages.TestSize;
import com.google.devtools.build.lib.packages.TestTimeout;
import com.google.devtools.build.lib.syntax.Type;
import java.util.List;
import java.util.Map;
/**
* Container for test target properties available to the
* TestRunnerAction instance.
*/
public class TestTargetProperties {
/**
* Resources used by local tests of various sizes.
*/
private static final ResourceSet SMALL_RESOURCES = ResourceSet.create(20, 0.9, 0.00, 1);
private static final ResourceSet MEDIUM_RESOURCES = ResourceSet.create(100, 0.9, 0.1, 1);
private static final ResourceSet LARGE_RESOURCES = ResourceSet.create(300, 0.8, 0.1, 1);
private static final ResourceSet ENORMOUS_RESOURCES = ResourceSet.create(800, 0.7, 0.4, 1);
private static final ResourceSet LOCAL_TEST_JOBS_BASED_RESOURCES =
ResourceSet.createWithLocalTestCount(1);
private static ResourceSet getResourceSetFromSize(TestSize size) {
switch (size) {
case SMALL: return SMALL_RESOURCES;
case MEDIUM: return MEDIUM_RESOURCES;
case LARGE: return LARGE_RESOURCES;
default: return ENORMOUS_RESOURCES;
}
}
private final TestSize size;
private final TestTimeout timeout;
private final List<String> tags;
private final boolean isLocal;
private final boolean isFlaky;
private final boolean isExternal;
private final String language;
private final ImmutableMap<String, String> executionInfo;
/**
* Creates test target properties instance. Constructor expects that it
* will be called only for test configured targets.
*/
TestTargetProperties(RuleContext ruleContext,
ExecutionInfoProvider executionRequirements) {
Rule rule = ruleContext.getRule();
Preconditions.checkState(TargetUtils.isTestRule(rule));
size = TestSize.getTestSize(rule);
timeout = TestTimeout.getTestTimeout(rule);
tags = ruleContext.attributes().get("tags", Type.STRING_LIST);
isLocal = TargetUtils.isLocalTestRule(rule) || TargetUtils.isExclusiveTestRule(rule);
// We need to use method on ruleConfiguredTarget to perform validation.
isFlaky = ruleContext.attributes().get("flaky", Type.BOOLEAN);
isExternal = TargetUtils.isExternalTestRule(rule);
Map<String, String> executionInfo = Maps.newLinkedHashMap();
executionInfo.putAll(TargetUtils.getExecutionInfo(rule));
if (executionRequirements != null) {
// This will overwrite whatever TargetUtils put there, which might be confusing.
executionInfo.putAll(executionRequirements.getExecutionInfo());
}
this.executionInfo = ImmutableMap.copyOf(executionInfo);
language = TargetUtils.getRuleLanguage(rule);
}
public TestSize getSize() {
return size;
}
public TestTimeout getTimeout() {
return timeout;
}
public List<String> getTags() {
return tags;
}
public boolean isLocal() {
return isLocal;
}
public boolean isFlaky() {
return isFlaky;
}
public boolean isExternal() {
return isExternal;
}
public ResourceSet getLocalResourceUsage(boolean usingLocalTestJobs) {
return usingLocalTestJobs
? LOCAL_TEST_JOBS_BASED_RESOURCES
: TestTargetProperties.getResourceSetFromSize(size);
}
/**
* Returns a map of execution info. See {@link Spawn#getExecutionInfo}.
*/
public ImmutableMap<String, String> getExecutionInfo() {
return executionInfo;
}
public String getLanguage() {
return language;
}
}
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