public bool TestsSucceeded(LogStream listener_log, bool timed_out, bool crashed)
{
string log;
using (var reader = listener_log.GetReader())
log = reader.ReadToEnd();
// parsing the result is different if we are in jenkins or not.
// When in Jenkins, Touch.Unit produces an xml file instead of a console log (so that we can get better test reporting).
// However, for our own reporting, we still want the console-based log. This log is embedded inside the xml produced
// by Touch.Unit, so we need to extract it and write it to disk. We also need to re-save the xml output, since Touch.Unit
// wraps the NUnit xml output with additional information, which we need to unwrap so that Jenkins understands it.
if (Harness.InJenkins)
{
// we have to parse the xml result
crashed = false;
var xmldoc = new XmlDocument();
try {
xmldoc.LoadXml(log);
var nunit_output = xmldoc.SelectSingleNode("/TouchUnitTestRun/NUnitOutput");
var xmllog = nunit_output.InnerXml;
var extra_output = xmldoc.SelectSingleNode("/TouchUnitTestRun/TouchUnitExtraData");
log = extra_output.InnerText;
File.WriteAllText(listener_log.FullPath, log);
var testsResults = new XmlDocument();
testsResults.LoadXml(xmllog);
var mainResultNode = testsResults.SelectSingleNode("test-results");
if (mainResultNode == null)
{
Harness.LogWrench($"Node is null.");
}
else
{
// update the information of the main node to add information about the mode and the test that is excuted. This will later create
// nicer reports in jenkins
mainResultNode.Attributes ["name"].Value = Target.AsString();
// store a clean version of the logs, later this will be used by the bots to show results in github/web
var path = listener_log.FullPath;
path = path.Replace(".log", ".xml");
testsResults.Save(path);
Logs.Add(new LogFile("Test xml", path));
}
} catch (Exception e) {
main_log.WriteLine("Could not parse xml result file: {0}", e);
if (timed_out)
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: <b><i>{mode} timed out</i></b><br/>");
return(false);
}
else
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: <b><i>{mode} crashed</i></b><br/>");
main_log.WriteLine("Test run crashed");
crashed = true;
return(false);
}
}
}
// parsing the human readable results
if (log.Contains("Tests run"))
{
var tests_run = string.Empty;
var log_lines = log.Split('\n');
var failed = false;
foreach (var line in log_lines)
{
if (line.Contains("Tests run:"))
{
Console.WriteLine(line);
tests_run = line.Replace("Tests run: ", "");
break;
}
else if (line.Contains("FAIL"))
{
Console.WriteLine(line);
failed = true;
}
}
if (failed)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b>{0} failed: {1}</b><br/>", mode, tests_run);
main_log.WriteLine("Test run failed");
return(false);
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: {0} succeeded: {1}<br/>", mode, tests_run);
main_log.WriteLine("Test run succeeded");
return(true);
}
}
else if (timed_out)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} timed out</i></b><br/>", mode);
return(false);
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} crashed</i></b><br/>", mode);
main_log.WriteLine("Test run crashed");
crashed = true;
return(false);
}
}
public async Task ShowSimulatorList(LogStream log)
{
await ExecuteXcodeCommandAsync("simctl", "list", log.GetWriter(), TimeSpan.FromSeconds(10));
}
public bool TestsSucceeded(LogStream listener_log, bool timed_out, bool crashed)
{
string log;
using (var reader = listener_log.GetReader())
log = reader.ReadToEnd();
// parsing the result is different if we are in jenkins or nor.
if (Harness.InJenkins)
{
// we have to parse the xml result
crashed = false;
if (log.Contains("test-results"))
{
// remove any possible extra info
var index = log.IndexOf("<test-results");
var header = log.Substring(0, log.IndexOf('<'));
log = log.Remove(0, index - 1);
var testsResults = new XmlDocument();
testsResults.LoadXml(log);
var mainResultNode = testsResults.SelectSingleNode("test-results");
if (mainResultNode == null)
{
Harness.LogWrench($"Node is null.");
crashed = true;
return(false);
}
// update the information of the main node to add information about the mode and the test that is excuted. This will later create
// nicer reports in jenkins
mainResultNode.Attributes["name"].Value = Target.AsString();
// store a clean version of the logs, later this will be used by the bots to show results in github/web
var path = listener_log.FullPath;
path = path.Replace(".log", ".xml");
testsResults.Save(path);
// we want to keep the old TestResult page,
GenerateHumanReadableLogs(listener_log.FullPath, header, testsResults);
int ignored = Convert.ToInt16(mainResultNode.Attributes["ignored"].Value);
int invalid = Convert.ToInt16(mainResultNode.Attributes["invalid"].Value);
int inconclusive = Convert.ToInt16(mainResultNode.Attributes["inconclusive"].Value);
int errors = Convert.ToInt16(mainResultNode.Attributes["errors"].Value);
int failures = Convert.ToInt16(mainResultNode.Attributes["failures"].Value);
int totalTests = Convert.ToInt16(mainResultNode.Attributes["total"].Value);
// generate human readable logs
var failed = errors != 0 || failures != 0;
if (failed)
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: <b>{mode} failed: Test run: {totalTests} Passed: {totalTests - invalid - inconclusive - ignored} Inconclusive: {inconclusive} Failed: {errors + failures} Ignored: {ignored}</b><br/>");
main_log.WriteLine("Test run failed");
return(false);
}
else
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: {mode} succeeded: Test run: {totalTests} Passed: {totalTests - invalid - inconclusive - ignored} Inconclusive: {inconclusive} Failed: 0 Ignored: {ignored}<br/>");
main_log.WriteLine("Test run succeeded");
return(true);
}
}
else if (timed_out)
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: <b><i>{mode} timed out</i></b><br/>");
return(false);
}
else
{
Harness.LogWrench($"@MonkeyWrench: AddSummary: <b><i>{mode} crashed</i></b><br/>");
main_log.WriteLine("Test run crashed");
crashed = true;
return(false);
}
}
else
{
// parsing the human readable results
if (log.Contains("Tests run"))
{
var tests_run = string.Empty;
var log_lines = log.Split('\n');
var failed = false;
foreach (var line in log_lines)
{
if (line.Contains("Tests run:"))
{
Console.WriteLine(line);
tests_run = line.Replace("Tests run: ", "");
break;
}
else if (line.Contains("FAIL"))
{
Console.WriteLine(line);
failed = true;
}
}
if (failed)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b>{0} failed: {1}</b><br/>", mode, tests_run);
main_log.WriteLine("Test run failed");
return(false);
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: {0} succeeded: {1}<br/>", mode, tests_run);
main_log.WriteLine("Test run succeeded");
return(true);
}
}
else if (timed_out)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} timed out</i></b><br/>", mode);
return(false);
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} crashed</i></b><br/>", mode);
main_log.WriteLine("Test run crashed");
crashed = true;
return(false);
}
}
}
public async Task <int> RunAsync()
{
CrashReportSnapshot crash_reports;
LogStream device_system_log = null;
LogStream listener_log = null;
Log run_log = main_log;
Initialize();
crash_reports = new CrashReportSnapshot()
{
Device = !isSimulator, Harness = Harness, Log = main_log, Logs = Logs, LogDirectory = LogDirectory
};
var args = new StringBuilder();
if (!string.IsNullOrEmpty(Harness.XcodeRoot))
{
args.Append(" --sdkroot ").Append(Harness.XcodeRoot);
}
for (int i = -1; i < Harness.Verbosity; i++)
{
args.Append(" -v ");
}
args.Append(" -argument=-connection-mode -argument=none"); // This will prevent the app from trying to connect to any IDEs
args.Append(" -argument=-app-arg:-autostart");
args.Append(" -setenv=NUNIT_AUTOSTART=true");
args.Append(" -argument=-app-arg:-autoexit");
args.Append(" -setenv=NUNIT_AUTOEXIT=true");
args.Append(" -argument=-app-arg:-enablenetwork");
args.Append(" -setenv=NUNIT_ENABLE_NETWORK=true");
if (isSimulator)
{
args.Append(" -argument=-app-arg:-hostname:127.0.0.1");
args.Append(" -setenv=NUNIT_HOSTNAME=127.0.0.1");
}
else
{
var ips = new StringBuilder();
var ipAddresses = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName()).AddressList;
for (int i = 0; i < ipAddresses.Length; i++)
{
if (i > 0)
{
ips.Append(',');
}
ips.Append(ipAddresses [i].ToString());
}
args.AppendFormat(" -argument=-app-arg:-hostname:{0}", ips.ToString());
args.AppendFormat(" -setenv=NUNIT_HOSTNAME={0}", ips.ToString());
}
var transport = mode == "watchos" ? "HTTP" : "TCP";
args.AppendFormat(" -argument=-app-arg:-transport:{0}", transport);
args.AppendFormat(" -setenv=NUNIT_TRANSPORT={0}", transport);
SimpleListener listener;
switch (transport)
{
case "HTTP":
listener = new SimpleHttpListener();
break;
case "TCP":
listener = new SimpleTcpListener();
break;
default:
throw new NotImplementedException();
}
listener_log = Logs.CreateStream(LogDirectory, string.Format("test-{0:yyyyMMdd_HHmmss}.log", DateTime.Now), "Test log");
listener.TestLog = listener_log;
listener.Log = main_log;
listener.AutoExit = true;
listener.Address = System.Net.IPAddress.Any;
listener.Initialize();
args.AppendFormat(" -argument=-app-arg:-hostport:{0}", listener.Port);
args.AppendFormat(" -setenv=NUNIT_HOSTPORT={0}", listener.Port);
foreach (var kvp in Harness.EnvironmentVariables)
{
args.AppendFormat(" -setenv={0}={1}", kvp.Key, kvp.Value);
}
bool?success = null;
bool timed_out = false;
if (isSimulator)
{
FindSimulator();
var systemLogs = new List <CaptureLog> ();
foreach (var sim in simulators)
{
// Upload the system log
main_log.WriteLine("System log for the '{1}' simulator is: {0}", sim.SystemLog, sim.Name);
bool isCompanion = sim != simulator;
var log = new CaptureLog(sim.SystemLog)
{
Path = Path.Combine(LogDirectory, sim.UDID + ".log"),
Description = isCompanion ? "System log (companion)" : "System log",
};
log.StartCapture();
Logs.Add(log);
systemLogs.Add(log);
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", log.Path);
}
main_log.WriteLine("*** Executing {0}/{1} in the simulator ***", appName, mode);
if (EnsureCleanSimulatorState)
{
foreach (var sim in simulators)
{
await sim.PrepareSimulatorAsync(main_log, bundle_identifier);
}
}
args.Append(" --launchsim");
args.AppendFormat(" \"{0}\" ", launchAppPath);
args.Append(" --device=:v2:udid=").Append(simulator.UDID).Append(" ");
await crash_reports.StartCaptureAsync();
listener.StartAsync();
main_log.WriteLine("Starting test run");
var cancellation_source = new CancellationTokenSource();
ThreadPool.QueueUserWorkItem((v) => {
if (!listener.WaitForConnection(TimeSpan.FromMinutes(Harness.LaunchTimeout)))
{
cancellation_source.Cancel();
main_log.WriteLine("Test launch timed out after {0} minute(s).", Harness.LaunchTimeout);
timed_out = true;
}
else
{
main_log.WriteLine("Test run started");
}
});
var result = await ProcessHelper.ExecuteCommandAsync(Harness.MlaunchPath, args.ToString(), run_log, TimeSpan.FromMinutes(Harness.Timeout), cancellation_token : cancellation_source.Token);
if (result.TimedOut)
{
timed_out = true;
success = false;
main_log.WriteLine("Test run timed out after {0} minute(s).", Harness.Timeout);
}
else if (result.Succeeded)
{
main_log.WriteLine("Test run completed");
success = true;
}
else
{
main_log.WriteLine("Test run failed");
success = false;
}
if (!success.Value)
{
// find pid
var pid = -1;
using (var reader = run_log.GetReader()) {
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (line.StartsWith("Application launched. PID = ", StringComparison.Ordinal))
{
var pidstr = line.Substring("Application launched. PID = ".Length);
if (!int.TryParse(pidstr, out pid))
{
main_log.WriteLine("Could not parse pid: {0}", pidstr);
}
}
else if (line.Contains("Xamarin.Hosting: Launched ") && line.Contains(" with pid "))
{
var pidstr = line.Substring(line.LastIndexOf(' '));
if (!int.TryParse(pidstr, out pid))
{
main_log.WriteLine("Could not parse pid: {0}", pidstr);
}
}
}
}
if (pid > 0)
{
var launchTimedout = cancellation_source.IsCancellationRequested;
await KillPidAsync(main_log, pid, TimeSpan.FromSeconds(5), TimeSpan.FromMinutes(launchTimedout ? Harness.LaunchTimeout : Harness.Timeout), launchTimedout? "Launch" : "Completion");
}
else
{
main_log.WriteLine("Could not find pid in mtouch output.");
}
}
listener.Cancel();
// cleanup after us
if (EnsureCleanSimulatorState)
{
await SimDevice.KillEverythingAsync(main_log);
}
foreach (var log in systemLogs)
{
log.StopCapture();
}
}
else
{
FindDevice();
main_log.WriteLine("*** Executing {0}/{1} on device ***", appName, mode);
args.Append(" --launchdev");
args.AppendFormat(" \"{0}\" ", launchAppPath);
var waits_for_exit = false;
if (mode == "watchos")
{
args.Append(" --attach-native-debugger"); // this prevents the watch from backgrounding the app.
waits_for_exit = true;
}
AddDeviceName(args);
device_system_log = Logs.CreateStream(LogDirectory, "device.log", "Device log");
var logdev = new DeviceLogCapturer()
{
Harness = Harness,
Log = device_system_log,
DeviceName = device_name,
};
logdev.StartCapture();
await crash_reports.StartCaptureAsync();
listener.StartAsync();
main_log.WriteLine("Starting test run");
double launch_timeout = waits_for_exit ? Harness.Timeout : 1;
double listener_timeout = waits_for_exit ? 0.2 : Harness.Timeout;
await ProcessHelper.ExecuteCommandAsync(Harness.MlaunchPath, args.ToString(), main_log, TimeSpan.FromMinutes(launch_timeout));
if (listener.WaitForCompletion(TimeSpan.FromMinutes(listener_timeout)))
{
main_log.WriteLine("Test run completed");
}
else
{
main_log.WriteLine("Test run did not complete in {0} minutes.", Harness.Timeout);
listener.Cancel();
success = false;
timed_out = true;
}
logdev.StopCapture();
// Upload the system log
if (File.Exists(device_system_log.FullPath))
{
main_log.WriteLine("A capture of the device log is: {0}", device_system_log.FullPath);
if (Harness.InWrench)
{
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", device_system_log.FullPath);
}
}
}
listener.Dispose();
// check the final status
var crashed = false;
if (File.Exists(listener_log.FullPath))
{
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", listener_log.FullPath);
string log;
using (var reader = listener_log.GetReader())
log = reader.ReadToEnd();
if (log.Contains("Tests run"))
{
var tests_run = string.Empty;
var log_lines = log.Split('\n');
var failed = false;
foreach (var line in log_lines)
{
if (line.Contains("Tests run:"))
{
Console.WriteLine(line);
tests_run = line.Replace("Tests run: ", "");
break;
}
else if (line.Contains("FAIL"))
{
Console.WriteLine(line);
failed = true;
}
}
if (failed)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b>{0} failed: {1}</b><br/>", mode, tests_run);
main_log.WriteLine("Test run failed");
success = false;
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: {0} succeeded: {1}<br/>", mode, tests_run);
main_log.WriteLine("Test run succeeded");
success = true;
}
}
else if (timed_out)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} timed out</i></b><br/>", mode);
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} crashed</i></b><br/>", mode);
main_log.WriteLine("Test run crashed");
crashed = true;
}
}
else if (timed_out)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} never launched</i></b><br/>", mode);
main_log.WriteLine("Test run never launched");
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} crashed at startup (no log)</i></b><br/>", mode);
main_log.WriteLine("Test run crashed before it started (no log file produced)");
crashed = true;
}
if (!success.HasValue)
{
success = false;
}
await crash_reports.EndCaptureAsync(TimeSpan.FromSeconds(success.Value ? 0 : 5));
if (timed_out)
{
Result = TestExecutingResult.TimedOut;
}
else if (crashed)
{
Result = TestExecutingResult.Crashed;
}
else if (success.Value)
{
Result = TestExecutingResult.Succeeded;
}
else
{
Result = TestExecutingResult.Failed;
}
return(success.Value ? 0 : 1);
}
public async Task <int> RunAsync()
{
CrashReportSnapshot crash_reports;
LogStream device_system_log = null;
LogStream listener_log = null;
Log run_log = main_log;
Initialize();
if (!isSimulator)
{
FindDevice();
}
crash_reports = new CrashReportSnapshot()
{
Device = !isSimulator,
DeviceName = device_name,
Harness = Harness,
Log = main_log,
Logs = Logs,
LogDirectory = LogDirectory,
};
var args = new StringBuilder();
if (!string.IsNullOrEmpty(Harness.XcodeRoot))
{
args.Append(" --sdkroot ").Append(Harness.XcodeRoot);
}
for (int i = -1; i < Harness.Verbosity; i++)
{
args.Append(" -v ");
}
args.Append(" -argument=-connection-mode -argument=none"); // This will prevent the app from trying to connect to any IDEs
args.Append(" -argument=-app-arg:-autostart");
args.Append(" -setenv=NUNIT_AUTOSTART=true");
args.Append(" -argument=-app-arg:-autoexit");
args.Append(" -setenv=NUNIT_AUTOEXIT=true");
args.Append(" -argument=-app-arg:-enablenetwork");
args.Append(" -setenv=NUNIT_ENABLE_NETWORK=true");
// detect if we are using a jenkins bot.
if (Harness.InJenkins)
{
args.Append(" -setenv=NUNIT_ENABLE_XML_OUTPUT=true");
}
if (!IncludeSystemPermissionTests)
{
args.Append(" -setenv=DISABLE_SYSTEM_PERMISSION_TESTS=1");
}
if (isSimulator)
{
args.Append(" -argument=-app-arg:-hostname:127.0.0.1");
args.Append(" -setenv=NUNIT_HOSTNAME=127.0.0.1");
}
else
{
var ips = new StringBuilder();
var ipAddresses = System.Net.Dns.GetHostEntry(System.Net.Dns.GetHostName()).AddressList;
for (int i = 0; i < ipAddresses.Length; i++)
{
if (i > 0)
{
ips.Append(',');
}
ips.Append(ipAddresses [i].ToString());
}
args.AppendFormat(" -argument=-app-arg:-hostname:{0}", ips.ToString());
args.AppendFormat(" -setenv=NUNIT_HOSTNAME={0}", ips.ToString());
}
var transport = mode == "watchos" ? "HTTP" : "TCP";
args.AppendFormat(" -argument=-app-arg:-transport:{0}", transport);
args.AppendFormat(" -setenv=NUNIT_TRANSPORT={0}", transport);
SimpleListener listener;
switch (transport)
{
case "HTTP":
listener = new SimpleHttpListener();
break;
case "TCP":
listener = new SimpleTcpListener();
break;
default:
throw new NotImplementedException();
}
listener_log = Logs.CreateStream(LogDirectory, string.Format("test-{0}-{1:yyyyMMdd_HHmmss}.log", mode, DateTime.Now), "Test log");
listener.TestLog = listener_log;
listener.Log = main_log;
listener.AutoExit = true;
listener.Address = System.Net.IPAddress.Any;
listener.Initialize();
args.AppendFormat(" -argument=-app-arg:-hostport:{0}", listener.Port);
args.AppendFormat(" -setenv=NUNIT_HOSTPORT={0}", listener.Port);
listener.StartAsync();
var cancellation_source = new CancellationTokenSource();
var timed_out = false;
ThreadPool.QueueUserWorkItem((v) =>
{
if (!listener.WaitForConnection(TimeSpan.FromMinutes(Harness.LaunchTimeout)))
{
cancellation_source.Cancel();
main_log.WriteLine("Test launch timed out after {0} minute(s).", Harness.LaunchTimeout);
timed_out = true;
}
else
{
main_log.WriteLine("Test run started");
}
});
foreach (var kvp in Harness.EnvironmentVariables)
{
args.AppendFormat(" -setenv={0}={1}", kvp.Key, kvp.Value);
}
bool?success = null;
bool launch_failure = false;
if (isExtension)
{
switch (extension)
{
case Extension.TodayExtension:
args.Append(isSimulator ? " --launchsimbundleid" : " --launchdevbundleid");
args.Append(" todayviewforextensions:");
args.Append(BundleIdentifier);
args.Append(" --observe-extension ");
args.Append(StringUtils.Quote(launchAppPath));
break;
case Extension.WatchKit2:
default:
throw new NotImplementedException();
}
}
else
{
args.Append(isSimulator ? " --launchsim " : " --launchdev ");
args.Append(StringUtils.Quote(launchAppPath));
}
if (isSimulator)
{
if (!await FindSimulatorAsync())
{
return(1);
}
if (mode != "watchos")
{
var stderr_tty = Marshal.PtrToStringAuto(ttyname(2));
if (!string.IsNullOrEmpty(stderr_tty))
{
args.Append(" --stdout=").Append(StringUtils.Quote(stderr_tty));
args.Append(" --stderr=").Append(StringUtils.Quote(stderr_tty));
}
else
{
var stdout_log = Logs.CreateFile("Standard output", Path.Combine(LogDirectory, "stdout.log"));
var stderr_log = Logs.CreateFile("Standard error", Path.Combine(LogDirectory, "stderr.log"));
args.Append(" --stdout=").Append(StringUtils.Quote(stdout_log.FullPath));
args.Append(" --stderr=").Append(StringUtils.Quote(stderr_log.FullPath));
}
}
var systemLogs = new List <CaptureLog> ();
foreach (var sim in simulators)
{
// Upload the system log
main_log.WriteLine("System log for the '{1}' simulator is: {0}", sim.SystemLog, sim.Name);
bool isCompanion = sim != simulator;
var log = new CaptureLog(sim.SystemLog, entire_file: Harness.Action != HarnessAction.Jenkins)
{
Path = Path.Combine(LogDirectory, sim.Name + ".log"),
Description = isCompanion ? "System log (companion)" : "System log",
};
log.StartCapture();
Logs.Add(log);
systemLogs.Add(log);
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", log.Path);
}
main_log.WriteLine("*** Executing {0}/{1} in the simulator ***", appName, mode);
if (EnsureCleanSimulatorState)
{
foreach (var sim in simulators)
{
await sim.PrepareSimulatorAsync(main_log, bundle_identifier);
}
}
args.Append(" --device=:v2:udid=").Append(simulator.UDID).Append(" ");
await crash_reports.StartCaptureAsync();
main_log.WriteLine("Starting test run");
var result = await ProcessHelper.ExecuteCommandAsync(Harness.MlaunchPath, args.ToString(), run_log, TimeSpan.FromMinutes(Harness.Timeout), cancellation_token : cancellation_source.Token);
if (result.TimedOut)
{
timed_out = true;
success = false;
main_log.WriteLine("Test run timed out after {0} minute(s).", Harness.Timeout);
}
else if (result.Succeeded)
{
main_log.WriteLine("Test run completed");
success = true;
}
else
{
main_log.WriteLine("Test run failed");
success = false;
}
if (!success.Value)
{
// find pid
var pid = -1;
using (var reader = run_log.GetReader()) {
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
if (line.StartsWith("Application launched. PID = ", StringComparison.Ordinal))
{
var pidstr = line.Substring("Application launched. PID = ".Length);
if (!int.TryParse(pidstr, out pid))
{
main_log.WriteLine("Could not parse pid: {0}", pidstr);
}
}
else if (line.Contains("Xamarin.Hosting: Launched ") && line.Contains(" with pid "))
{
var pidstr = line.Substring(line.LastIndexOf(' '));
if (!int.TryParse(pidstr, out pid))
{
main_log.WriteLine("Could not parse pid: {0}", pidstr);
}
}
else if (line.Contains("error MT1008"))
{
launch_failure = true;
}
}
}
if (pid > 0)
{
var launchTimedout = cancellation_source.IsCancellationRequested;
var timeoutType = launchTimedout ? "Launch" : "Completion";
var timeoutValue = launchTimedout ? Harness.LaunchTimeout : Harness.Timeout;
main_log.WriteLine($"{timeoutType} timed out after {timeoutValue}");
await Process_Extensions.KillTreeAsync(pid, main_log, true);
}
else
{
main_log.WriteLine("Could not find pid in mtouch output.");
}
}
listener.Cancel();
// cleanup after us
if (EnsureCleanSimulatorState)
{
await SimDevice.KillEverythingAsync(main_log);
}
foreach (var log in systemLogs)
{
log.StopCapture();
}
}
else
{
main_log.WriteLine("*** Executing {0}/{1} on device '{2}' ***", appName, mode, device_name);
if (mode == "watchos")
{
args.Append(" --attach-native-debugger"); // this prevents the watch from backgrounding the app.
}
else
{
args.Append(" --wait-for-exit");
}
AddDeviceName(args);
device_system_log = Logs.CreateStream(LogDirectory, $"device-{device_name}-{DateTime.Now:yyyyMMdd_HHmmss}.log", "Device log");
var logdev = new DeviceLogCapturer()
{
Harness = Harness,
Log = device_system_log,
DeviceName = device_name,
};
logdev.StartCapture();
await crash_reports.StartCaptureAsync();
main_log.WriteLine("Starting test run");
var result = await ProcessHelper.ExecuteCommandAsync(Harness.MlaunchPath, args.ToString(), main_log, TimeSpan.FromMinutes(Harness.Timeout), cancellation_token : cancellation_source.Token);
if (result.TimedOut)
{
timed_out = true;
success = false;
main_log.WriteLine("Test run timed out after {0} minute(s).", Harness.Timeout);
}
else if (result.Succeeded)
{
main_log.WriteLine("Test run completed");
success = true;
}
else
{
main_log.WriteLine("Test run failed");
success = false;
}
logdev.StopCapture();
// Upload the system log
if (File.Exists(device_system_log.FullPath))
{
main_log.WriteLine("A capture of the device log is: {0}", device_system_log.FullPath);
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", device_system_log.FullPath);
}
}
listener.Dispose();
// check the final status
var crashed = false;
if (File.Exists(listener_log.FullPath))
{
Harness.LogWrench("@MonkeyWrench: AddFile: {0}", listener_log.FullPath);
success = TestsSucceeded(listener_log, timed_out, crashed);
}
else if (timed_out)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} never launched</i></b><br/>", mode);
main_log.WriteLine("Test run never launched");
success = false;
}
else if (launch_failure)
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} failed to launch</i></b><br/>", mode);
main_log.WriteLine("Test run failed to launch");
success = false;
}
else
{
Harness.LogWrench("@MonkeyWrench: AddSummary: <b><i>{0} crashed at startup (no log)</i></b><br/>", mode);
main_log.WriteLine("Test run crashed before it started (no log file produced)");
crashed = true;
success = false;
}
if (!success.HasValue)
{
success = false;
}
await crash_reports.EndCaptureAsync(TimeSpan.FromSeconds(success.Value ? 0 : 5));
if (timed_out)
{
Result = TestExecutingResult.TimedOut;
}
else if (crashed)
{
Result = TestExecutingResult.Crashed;
}
else if (success.Value)
{
Result = TestExecutingResult.Succeeded;
}
else
{
Result = TestExecutingResult.Failed;
}
// Check crash reports to see if any of them explains why the test run crashed.
if (!success.Value)
{
int pid = 0;
string crash_reason = null;
foreach (var crash in crash_reports.Logs)
{
try {
if (pid == 0)
{
// Find the pid
using (var log_reader = main_log.GetReader()) {
string line;
while ((line = log_reader.ReadLine()) != null)
{
const string str = "was launched with pid '";
var idx = line.IndexOf(str, StringComparison.Ordinal);
if (idx > 0)
{
idx += str.Length;
var next_idx = line.IndexOf('\'', idx);
if (next_idx > idx)
{
int.TryParse(line.Substring(idx, next_idx - idx), out pid);
}
}
if (pid != 0)
{
break;
}
}
}
}
using (var crash_reader = crash.GetReader()) {
var text = crash_reader.ReadToEnd();
var reader = System.Runtime.Serialization.Json.JsonReaderWriterFactory.CreateJsonReader(Encoding.UTF8.GetBytes(text), new XmlDictionaryReaderQuotas());
var doc = new XmlDocument();
doc.Load(reader);
foreach (XmlNode node in doc.SelectNodes($"/root/processes/item[pid = '" + pid + "']"))
{
Console.WriteLine(node?.InnerXml);
Console.WriteLine(node?.SelectSingleNode("reason")?.InnerText);
crash_reason = node?.SelectSingleNode("reason")?.InnerText;
}
}
if (crash_reason != null)
{
break;
}
} catch (Exception e) {
Harness.Log(2, "Failed to process crash report '{1}': {0}", e.Message, crash.Description);
}
}
if (!string.IsNullOrEmpty(crash_reason))
{
if (crash_reason == "per-process-limit")
{
FailureMessage = "Killed due to using too much memory (per-process-limit).";
}
else
{
FailureMessage = $"Killed by the OS ({crash_reason})";
}
}
}
return(success.Value ? 0 : 1);
}