| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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.intellij.testFramework.vcs; |
| |
| import com.intellij.execution.process.CapturingProcessHandler; |
| import com.intellij.execution.process.ProcessOutput; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.CharsetToolkit; |
| import com.intellij.util.EnvironmentUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * @author Irina.Chernushina |
| * @since 2.05.2012 |
| */ |
| public class TestClientRunner { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.testFramework.vcs.TestClientRunner"); |
| private final boolean myTraceClient; |
| private final File myClientBinaryPath; |
| private final Map<String, String> myClientEnvironment; |
| |
| public TestClientRunner(boolean traceClient, File clientBinaryPath, @Nullable Map<String, String> clientEnvironment) { |
| myTraceClient = traceClient; |
| myClientBinaryPath = clientBinaryPath; |
| myClientEnvironment = clientEnvironment; |
| } |
| |
| public ProcessOutput runClient(@NotNull String exeName, |
| @Nullable String stdin, |
| @Nullable final File workingDir, |
| String... commandLine) throws IOException { |
| final List<String> arguments = new ArrayList<String>(); |
| |
| final File client = new File(myClientBinaryPath, SystemInfo.isWindows ? exeName + ".exe" : exeName); |
| if (client.exists()) { |
| arguments.add(client.toString()); |
| } |
| else { |
| // assume client is in path |
| arguments.add(exeName); |
| } |
| Collections.addAll(arguments, commandLine); |
| |
| if (myTraceClient) { |
| LOG.info("*** running:\n" + arguments); |
| if (StringUtil.isNotEmpty(stdin)) { |
| LOG.info("*** stdin:\n" + stdin); |
| } |
| } |
| |
| final ProcessBuilder builder = new ProcessBuilder().command(arguments); |
| if (workingDir != null) { |
| builder.directory(workingDir); |
| } |
| if (myClientEnvironment != null) { |
| builder.environment().putAll(myClientEnvironment); |
| } |
| final Process clientProcess = builder.start(); |
| |
| if (stdin != null) { |
| final OutputStream outputStream = clientProcess.getOutputStream(); |
| try { |
| final byte[] bytes = stdin.getBytes(); |
| outputStream.write(bytes); |
| } |
| finally { |
| outputStream.close(); |
| } |
| } |
| |
| final CapturingProcessHandler handler = new CapturingProcessHandler(clientProcess, CharsetToolkit.getDefaultSystemCharset()); |
| final ProcessOutput result = handler.runProcess(100*1000); |
| if (myTraceClient || result.isTimeout()) { |
| LOG.debug("*** result: " + result.getExitCode()); |
| final String out = result.getStdout().trim(); |
| if (out.length() > 0) { |
| LOG.debug("*** output:\n" + out); |
| } |
| final String err = result.getStderr().trim(); |
| if (err.length() > 0) { |
| LOG.debug("*** error:\n" + err); |
| } |
| } |
| |
| if (result.isTimeout()) { |
| throw new RuntimeException("Timeout waiting for VCS client to finish execution:\n" + EnvironmentUtil.getProcessList()); |
| } |
| return result; |
| } |
| } |