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// Copyright 2015 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.sandbox;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.eventbus.EventBus;
import com.google.common.util.concurrent.MoreExecutors;
import com.google.devtools.build.lib.actions.ActionContextProvider;
import com.google.devtools.build.lib.actions.BlazeExecutor;
import com.google.devtools.build.lib.actions.Executor.ActionContext;
import com.google.devtools.build.lib.actions.SpawnActionContext;
import com.google.devtools.build.lib.analysis.BlazeDirectories;
import com.google.devtools.build.lib.events.PrintingEventHandler;
import com.google.devtools.build.lib.events.Reporter;
import com.google.devtools.build.lib.exec.ExecutionOptions;
import com.google.devtools.build.lib.testutil.BlazeTestUtils;
import com.google.devtools.build.lib.testutil.TestConstants;
import com.google.devtools.build.lib.testutil.TestUtils;
import com.google.devtools.build.lib.util.BlazeClock;
import com.google.devtools.build.lib.util.io.FileOutErr;
import com.google.devtools.build.lib.vfs.FileSystem;
import com.google.devtools.build.lib.vfs.FileSystemUtils;
import com.google.devtools.build.lib.vfs.Path;
import com.google.devtools.build.lib.vfs.util.FileSystems;
import com.google.devtools.common.options.OptionsParser;
import org.junit.Before;
import java.io.IOException;
/**
* Common parts of all {@link LinuxSandboxedStrategy} tests.
*/
public class LinuxSandboxedStrategyTestCase {
private Reporter reporter = new Reporter(PrintingEventHandler.ERRORS_AND_WARNINGS_TO_STDERR);
private Path outputBase;
protected FileSystem fileSystem;
protected Path workspaceDir;
protected Path fakeSandboxDir;
protected BlazeExecutor executor;
protected BlazeDirectories blazeDirs;
protected FileOutErr outErr;
protected String out() {
return outErr.outAsLatin1();
}
protected String err() {
return outErr.errAsLatin1();
}
@Before
public final void createDirectoriesAndExecutor() throws Exception {
Path testRoot = createTestRoot();
outErr =
new FileOutErr(testRoot.getRelative("test_out.log"), testRoot.getRelative("test_err.log"));
workspaceDir = testRoot.getRelative("workspace");
workspaceDir.createDirectory();
outputBase = testRoot.getRelative("outputBase");
outputBase.createDirectory();
fakeSandboxDir = testRoot.getRelative("sandbox");
fakeSandboxDir.createDirectory();
blazeDirs = new BlazeDirectories(outputBase, outputBase, workspaceDir,
TestConstants.PRODUCT_NAME);
BlazeTestUtils.getIntegrationBinTools(blazeDirs);
OptionsParser optionsParser =
OptionsParser.newOptionsParser(ExecutionOptions.class, SandboxOptions.class);
EventBus bus = new EventBus();
this.executor =
new BlazeExecutor(
blazeDirs.getExecRoot(),
blazeDirs.getOutputPath(),
reporter,
bus,
BlazeClock.instance(),
optionsParser,
/* verboseFailures */ true,
/* showSubcommands */ false,
ImmutableList.<ActionContext>of(),
ImmutableMap.<String, SpawnActionContext>of(
"",
new LinuxSandboxedStrategy(
optionsParser.getOptions(SandboxOptions.class),
ImmutableMap.<String, String>of(),
blazeDirs,
MoreExecutors.newDirectExecutorService(),
true,
false,
TestConstants.PRODUCT_NAME)),
ImmutableList.<ActionContextProvider>of());
}
protected LinuxSandboxedStrategy getLinuxSandboxedStrategy() {
SpawnActionContext spawnActionContext = executor.getSpawnActionContext("");
assertThat(spawnActionContext).isInstanceOf(LinuxSandboxedStrategy.class);
return (LinuxSandboxedStrategy) spawnActionContext;
}
private Path createTestRoot() throws IOException {
fileSystem = FileSystems.getNativeFileSystem();
Path testRoot = fileSystem.getPath(TestUtils.tmpDir());
try {
FileSystemUtils.deleteTreesBelow(testRoot);
} catch (IOException e) {
System.err.println("Failed to remove directory " + testRoot + ": " + e.getMessage());
throw e;
}
return testRoot;
}
}
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