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// Copyright 2014 Google Inc. 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.ImmutableList;
import com.google.common.collect.Iterables;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.FilesToRunProvider;
import com.google.devtools.build.lib.analysis.RuleConfiguredTarget.Mode;
import com.google.devtools.build.lib.analysis.RuleContext;
import com.google.devtools.build.lib.analysis.RunfilesSupport;
import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
import com.google.devtools.build.lib.analysis.config.RunUnder;
import com.google.devtools.build.lib.packages.TargetUtils;
import java.util.List;
/**
* Container for common test execution settings shared by all
* all TestRunnerAction instances for the given test target.
*/
public final class TestTargetExecutionSettings {
private final List<String> testArguments;
private final String testFilter;
private final int totalShards;
private final RunUnder runUnder;
private final Artifact runUnderExecutable;
private final Artifact executable;
private final Artifact runfilesManifest;
private final Artifact runfilesInputManifest;
private final Artifact instrumentedFileManifest;
TestTargetExecutionSettings(RuleContext ruleContext, RunfilesSupport runfiles,
Artifact executable, Artifact instrumentedFileManifest, int shards) {
Preconditions.checkArgument(TargetUtils.isTestRule(ruleContext.getRule()));
Preconditions.checkArgument(shards >= 0);
BuildConfiguration config = ruleContext.getConfiguration();
List<String> targetArgs = runfiles.getArgs();
testArguments = targetArgs.isEmpty()
? config.getTestArguments()
: ImmutableList.copyOf(Iterables.concat(targetArgs, config.getTestArguments()));
totalShards = shards;
runUnder = config.getRunUnder();
runUnderExecutable = getRunUnderExecutable(ruleContext);
this.testFilter = config.getTestFilter();
this.executable = executable;
this.runfilesManifest = runfiles.getRunfilesManifest();
this.runfilesInputManifest = runfiles.getRunfilesInputManifest();
this.instrumentedFileManifest = instrumentedFileManifest;
}
private static Artifact getRunUnderExecutable(RuleContext ruleContext) {
TransitiveInfoCollection runUnderTarget = ruleContext
.getPrerequisite(":run_under", Mode.DATA);
return runUnderTarget == null
? null
: runUnderTarget.getProvider(FilesToRunProvider.class).getExecutable();
}
public List<String> getArgs() {
return testArguments;
}
public String getTestFilter() {
return testFilter;
}
public int getTotalShards() {
return totalShards;
}
public RunUnder getRunUnder() {
return runUnder;
}
public Artifact getRunUnderExecutable() {
return runUnderExecutable;
}
public Artifact getExecutable() {
return executable;
}
/**
* Returns the runfiles manifest for this test.
*
* <p>This returns either the input manifest outside of the runfiles tree,
* if blaze is run with --nobuild_runfile_links or the manifest inside the
* runfiles tree, if blaze is run with --build_runfile_links.
*
* @see com.google.devtools.build.lib.analysis.RunfilesSupport#getRunfilesManifest()
*/
public Artifact getManifest() {
return runfilesManifest;
}
/**
* Returns the input runfiles manifest for this test.
*
* <p>This always returns the input manifest outside of the runfiles tree.
*
* @see com.google.devtools.build.lib.analysis.RunfilesSupport#getRunfilesInputManifest()
*/
public Artifact getInputManifest() {
return runfilesInputManifest;
}
/**
* Returns instrumented file manifest or null if code coverage is not
* collected.
*/
public Artifact getInstrumentedFileManifest() {
return instrumentedFileManifest;
}
}
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