Пример #1
0
        /// <summary>
        /// Run debuggee (without any debugger) and compare the console output to the regex specified.
        /// </summary>
        /// <param name="config">test config to use</param>
        /// <param name="output">output helper</param>
        /// <param name="testName">test case name</param>
        /// <param name="debuggeeName">debuggee name (no path)</param>
        /// <param name="outputRegex">regex to match on console (standard and error) output</param>
        /// <returns></returns>
        public static async Task <int> Run(TestConfiguration config, ITestOutputHelper output, string testName, string debuggeeName, string outputRegex)
        {
            OutputHelper outputHelper = null;

            try
            {
                // Setup the logging from the options in the config file
                outputHelper = ConfigureLogging(config, output, testName);

                // Restore and build the debuggee. The debuggee name is lower cased because the
                // source directory name has been lowercased by the build system.
                DebuggeeConfiguration debuggeeConfig = await DebuggeeCompiler.Execute(config, debuggeeName.ToLowerInvariant(), outputHelper);

                outputHelper.WriteLine("Starting {0}", testName);
                outputHelper.WriteLine("{");

                // Get the full debuggee launch command line (includes the host if required)
                string exePath   = debuggeeConfig.BinaryExePath;
                string arguments = debuggeeConfig.BinaryDirPath;
                if (!string.IsNullOrWhiteSpace(config.HostExe))
                {
                    exePath   = config.HostExe;
                    arguments = Environment.ExpandEnvironmentVariables(string.Format("{0} {1} {2}", config.HostArgs, debuggeeConfig.BinaryExePath, debuggeeConfig.BinaryDirPath));
                }

                TestLogger    testLogger    = new TestLogger(outputHelper.IndentedOutput);
                ProcessRunner processRunner = new ProcessRunner(exePath, arguments).
                                              WithLog(testLogger).
                                              WithTimeout(TimeSpan.FromMinutes(5));

                processRunner.Start();

                // Wait for the debuggee to finish before getting the debuggee output
                int exitCode = await processRunner.WaitForExit();

                string debuggeeStandardOutput = testLogger.GetStandardOutput();
                string debuggeeStandardError  = testLogger.GetStandardError();

                // The debuggee output is all the stdout first and then all the stderr output last
                string debuggeeOutput = debuggeeStandardOutput + debuggeeStandardError;
                if (string.IsNullOrEmpty(debuggeeOutput))
                {
                    throw new Exception("No debuggee output");
                }
                // Remove any CR's in the match string because this assembly is built on Windows (with CRs) and
                // ran on Linux/OS X (without CRs).
                outputRegex = outputRegex.Replace("\r", "");

                // Now match the debuggee output and regex match string
                if (!new Regex(outputRegex, RegexOptions.Multiline).IsMatch(debuggeeOutput))
                {
                    throw new Exception(string.Format("\nDebuggee output:\n\n'{0}'\n\nDid not match the expression:\n\n'{1}'", debuggeeOutput, outputRegex));
                }

                return(exitCode);
            }
            catch (Exception ex)
            {
                // Log the exception
                outputHelper?.WriteLine(ex.ToString());
                throw;
            }
            finally
            {
                outputHelper?.WriteLine("}");
                outputHelper?.Dispose();
            }
        }