From: Alex Rønne Petersen <alexrp@xamarin.com>
Date: Thu, 20 Jul 2017 00:23:17 +0000 (+0200)
Subject: [acceptance-tests] Don't mark msbiology as a failure if it OOMs on 32-bit.
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=mono.git;a=commitdiff_plain;h=fff286cdfa20f8f886c86fa07c50e34499f8786a

[acceptance-tests] Don't mark msbiology as a failure if it OOMs on 32-bit.

This is known to happen on some platforms.
---

diff --git a/acceptance-tests/profiler-stress/runner.cs b/acceptance-tests/profiler-stress/runner.cs
index 2846c77cb49..bb03a946e74 100644
--- a/acceptance-tests/profiler-stress/runner.cs
+++ b/acceptance-tests/profiler-stress/runner.cs
@@ -38,8 +38,8 @@ namespace Mono.Profiling.Tests.Stress {
 		public ProcessStartInfo StartInfo { get; set; }
 		public Stopwatch Stopwatch { get; set; } = new Stopwatch ();
 		public int? ExitCode { get; set; }
-		public StringBuilder StandardOutput { get; set; } = new StringBuilder ();
-		public StringBuilder StandardError { get; set; } = new StringBuilder ();
+		public string StandardOutput { get; set; }
+		public string StandardError { get; set; }
 	}
 
 	static class Program {
@@ -59,10 +59,26 @@ namespace Mono.Profiling.Tests.Stress {
 
 		static readonly TimeSpan _timeout = TimeSpan.FromHours (10);
 
+		static readonly Dictionary<string, Action<TestResult>> _processors = new Dictionary<string, Action<TestResult>> () {
+			{ "msbiology", Process32BitOutOfMemory },
+		};
+
 		static string FilterInvalidXmlChars (string text) {
 			return Regex.Replace (text, @"[^\x09\x0A\x0D\x20-\uD7FF\uE000-\uFFFD\u10000-\u10FFFF]", string.Empty);
 		}
 
+		static void Process32BitOutOfMemory (TestResult result)
+		{
+			if (Environment.Is64BitProcess)
+				return;
+
+			if (result.ExitCode == null || result.ExitCode == 0)
+				return;
+
+			if (result.StandardError.Contains ("OutOfMemoryException"))
+				result.ExitCode = 0;
+		}
+
 		static int Main ()
 		{
 			var depDir = Path.Combine ("..", "external", "benchmarker");
@@ -131,14 +147,17 @@ namespace Mono.Profiling.Tests.Stress {
 				using (var proc = new Process ()) {
 					proc.StartInfo = info;
 
+					var stdout = new StringBuilder ();
+					var stderr = new StringBuilder ();
+
 					proc.OutputDataReceived += (sender, args) => {
 						if (args.Data != null)
-							result.StandardOutput.AppendLine (args.Data);
+							stdout.AppendLine (args.Data);
 					};
 
 					proc.ErrorDataReceived += (sender, args) => {
 						if (args.Data != null)
-							result.StandardError.AppendLine (args.Data);
+							stderr.AppendLine (args.Data);
 					};
 
 					result.Stopwatch.Start ();
@@ -161,6 +180,9 @@ namespace Mono.Profiling.Tests.Stress {
 						result.ExitCode = proc.ExitCode;
 
 					result.Stopwatch.Stop ();
+
+					result.StandardOutput = stdout.ToString ();
+					result.StandardError = stderr.ToString ();
 				}
 
 				var resultStr = result.ExitCode == null ? "timed out" : $"exited with code: {result.ExitCode}";
@@ -174,15 +196,18 @@ namespace Mono.Profiling.Tests.Stress {
 					Console.WriteLine ("===== stdout =====");
 					Console.ResetColor ();
 
-					Console.WriteLine (result.StandardOutput.ToString ());
+					Console.WriteLine (result.StandardOutput);
 
 					Console.ForegroundColor = ConsoleColor.Red;
 					Console.WriteLine ("===== stderr =====");
 					Console.ResetColor ();
 
-					Console.WriteLine (result.StandardError.ToString ());
+					Console.WriteLine (result.StandardError);
 				}
 
+				if (_processors.TryGetValue (bench.Name, out var processor))
+					processor (result);
+
 				results.Add (result);
 			}
 
@@ -260,11 +285,11 @@ namespace Mono.Profiling.Tests.Stress {
 						writer.WriteStartElement ("failure");
 
 						writer.WriteStartElement ("message");
-						writer.WriteCData (FilterInvalidXmlChars (result.StandardOutput.ToString ()));
+						writer.WriteCData (FilterInvalidXmlChars (result.StandardOutput));
 						writer.WriteEndElement ();
 
 						writer.WriteStartElement ("stack-trace");
-						writer.WriteCData (FilterInvalidXmlChars (result.StandardError.ToString ()));
+						writer.WriteCData (FilterInvalidXmlChars (result.StandardError));
 						writer.WriteEndElement ();
 
 						writer.WriteEndElement ();