[Piglit] [RESEND PATCH 4/4] framework/backends/junit.py: add start and end time to stderr

[dylanx.c.baker at intel.com]

From: Dylan Baker <baker.dylan.c at gmail.com>

This adds start and end time to the junit stderr. It would be nice to
have someplace better to put this, but junit doesn't allow extra tags in
the xml, and there are plans to use this data for post processing tasks.

Signed-off-by: Dylan Baker <dylanx.c.baker at intel.com>
---
 framework/backends/junit.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/framework/backends/junit.py b/framework/backends/junit.py
index ee1cf28..11fb09e 100644
--- a/framework/backends/junit.py
+++ b/framework/backends/junit.py
@@ -212,6 +212,8 @@ class JUnitBackend(FileBackend):
             # Add stderr
             err = etree.SubElement(element, 'system-err')
             err.text = data.err
+            err.text += '\n\nstart time: {}\nend time: {}\n'.format(
+                data.time.start, data.time.end)
             calculate_result()
         else:
             etree.SubElement(element, 'failure', message='Incomplete run.')
-- 
2.6.1