diff mbox

[v5,5/7] tests: add output filter to python I/O tests helper

Message ID 1458237102-16204-6-git-send-email-berrange@redhat.com
State New, archived
Headers show

Commit Message

Daniel P. Berrangé March 17, 2016, 5:51 p.m. UTC
Add a 'log' method to iotests.py which prints messages to
stdout, with optional filtering of data. Port over some
standard filters already present in the shell common.filter
code to be usable in python too.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
 tests/qemu-iotests/iotests.py | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 51e53bb..8499e1b 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -30,7 +30,8 @@  import struct
 
 __all__ = ['imgfmt', 'imgproto', 'test_dir' 'qemu_img', 'qemu_io',
            'VM', 'QMPTestCase', 'notrun', 'main', 'verify_image_format',
-           'verify_platform']
+           'verify_platform', 'filter_test_dir', 'filter_win32',
+           'filter_qemu_io', 'filter_chown', 'log']
 
 # This will not work if arguments contain spaces but is necessary if we
 # want to support the override options that ./check supports.
@@ -105,6 +106,28 @@  def create_image(name, size):
         i = i + 512
     file.close()
 
+test_dir_re = re.compile(r"%s" % test_dir)
+def filter_test_dir(msg):
+    return test_dir_re.sub("TEST_DIR", msg)
+
+win32_re = re.compile(r"\r")
+def filter_win32(msg):
+    return win32_re.sub("", msg)
+
+qemu_io_re = re.compile(r"[0-9]* ops; [0-9\/:. sec]* \([0-9\/.inf]* [EPTGMKiBbytes]*\/sec and [0-9\/.inf]* ops\/sec\)")
+def filter_qemu_io(msg):
+    msg = filter_win32(msg)
+    return qemu_io_re.sub("X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)", msg)
+
+chown_re = re.compile(r"chown [0-9]+:[0-9]+")
+def filter_chown(msg):
+    return chown_re.sub("chown UID:GID", msg)
+
+def log(msg, filters=[]):
+    for flt in filters:
+        msg = flt(msg)
+    print msg
+
 # Test if 'match' is a recursive subset of 'event'
 def event_match(event, match=None):
     if match is None: