From: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
Implement a Kernel log validator as a decorator to run before and after
test execution.
This validator will look for keywords in the kernel log buffer, and
report a test failure if a match is discovered.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
---
tests/kmstest.py | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/tests/kmstest.py b/tests/kmstest.py
index 0cf69f44703e..94067a502abd 100755
--- a/tests/kmstest.py
+++ b/tests/kmstest.py
@@ -109,6 +109,26 @@ class KernelLogReader(object):
return msgs
+def KernelLogValidator(test_function):
+ kernel_fault_strings = ("Kernel panic", "Oops", "WARNING:")
+
+ def kernel_log_validator(self):
+ klog = KernelLogReader()
+ fault = False
+
+ test_function(self)
+
+ kmsgs = klog.read()
+ for msg in kmsgs:
+ if any(s in msg.msg for s in kernel_fault_strings):
+ fault = True
+
+ if fault:
+ self.fail("Post Test Kernel Fault Found")
+
+ return kernel_log_validator
+
+
class Logger(object):
def __init__(self, name):
self.logfile = open("%s.log" % name, "w")
@@ -265,6 +285,7 @@ class KMSTest(object):
sys.stdin.readline()
self.loop.stop()
+ @KernelLogValidator
def execute(self):
"""Execute the test by running the main function."""
self.main()
--
2.7.4
