From 58f6df24cd02165bc0f2c9a7203f2e929bcb20cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Harter?= <gaetan.harter@fu-berlin.de>
Date: Thu, 16 Nov 2017 11:54:08 +0100
Subject: [PATCH] dist/tools/testrunner: Make started wait time configurable

The wait before board is started is 3 by default but can be overwritten by
setting 'TESTRUNNER_START_WAIT' environment variable.
---
 dist/tools/testrunner/testrunner.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dist/tools/testrunner/testrunner.py b/dist/tools/testrunner/testrunner.py
index 40f0f56520..8828aad82c 100755
--- a/dist/tools/testrunner/testrunner.py
+++ b/dist/tools/testrunner/testrunner.py
@@ -19,6 +19,11 @@ PEXPECT_PATH = os.path.dirname(pexpect.__file__)
 RIOTBASE = os.environ['RIOTBASE'] or \
            os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", ".."))
 
+# Setting an empty 'TESTRUNNER_START_DELAY' environment variable use the
+# default value (3)
+MAKE_TERM_STARTED_DELAY = int(os.environ.get('TESTRUNNER_START_DELAY') or 3)
+
+
 def list_until(l, cond):
     return l[:([i for i, e in enumerate(l) if cond(e)][0])]
 
@@ -33,7 +38,7 @@ def run(testfunc, timeout=10, echo=True, traceback=False):
     child = pexpect.spawnu("make term", env=env, timeout=timeout)
 
     # on many platforms, the termprog needs a short while to be ready...
-    time.sleep(3)
+    time.sleep(MAKE_TERM_STARTED_DELAY)
 
     if echo:
         child.logfile = sys.stdout
-- 
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