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// Copyright 2020 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;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.actions.Action;
import com.google.devtools.build.lib.actions.ActionInput;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.analysis.actions.SpawnAction;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests to verify that Bazel actions don't poison any output cache. */
@RunWith(JUnit4.class)
public class CachingTest extends BuildViewTestCase {
/**
* Regression test for bugs #2317593 and #2284024: Don't expand runfile middlemen.
*/
@Test
public void testRunfilesManifestNotAnInput() throws Exception {
scratch.file(
"x/BUILD",
"sh_binary(name = 'tool', srcs = ['tool.sh'], data = ['tool.data'])",
"genrule(name = 'x', tools = [':tool'], outs = ['x.out'], cmd = 'dummy')");
Set<Action> actions = new HashSet<>();
for (Artifact artifact : getFilesToBuild(getConfiguredTarget("//x:x")).toList()) {
actions.add(getGeneratingAction(artifact));
}
boolean lookedAtAnyAction = false;
boolean foundRunfilesMiddlemanSoRunfilesAreCorrectlyStaged = false;
for (Action action : actions) {
if (action instanceof SpawnAction) {
for (ActionInput string : ((SpawnAction) action).getSpawn().getInputFiles().toList()) {
lookedAtAnyAction = true;
if (string.getExecPathString().endsWith("x_Stool-runfiles")) {
foundRunfilesMiddlemanSoRunfilesAreCorrectlyStaged = true;
} else {
assertThat(string.getExecPathString().endsWith(".runfiles/MANIFEST")).isFalse();
}
}
}
}
assertThat(lookedAtAnyAction).isTrue();
assertThat(foundRunfilesMiddlemanSoRunfilesAreCorrectlyStaged).isTrue();
}
}