From 422b6e8b9fe1adca1539f69eec8eae3aac8c538a Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Tue, 24 Apr 2018 14:20:31 -0700
Subject: [PATCH] tools: show stdout/stderr for timed out tests

When a test times out, the contents of stdout and stderr can often be
highly valuable in debugging. Provide that information.

Refs: https://github.com/nodejs/node/issues/19906#issuecomment-382073888

PR-URL: https://github.com/nodejs/node/pull/20260
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
---
 tools/test.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/test.py b/tools/test.py
index 62457ec0717a6f..3b420b7a8a0d0a 100755
--- a/tools/test.py
+++ b/tools/test.py
@@ -333,7 +333,7 @@ def HasRun(self, output):
       (total_seconds, duration.microseconds / 1000))
     if self.severity is not 'ok' or self.traceback is not '':
       if output.HasTimedOut():
-        self.traceback = 'timeout'
+        self.traceback = 'timeout\n' + output.output.stdout + output.output.stderr
       self._printDiagnostic()
     logger.info('  ...')