[PATCH] test_modules: use uppercase for kbits in Iperf test

[Jan Tluka]

Iperf reports performance as Kbits/sec. The regexp used for matching the
threshold value contained only lowercase 'k'. This patch updates the regexp
to match both upper and lowercase and converts the matched string to
uppercase.

Signed-off-by: Jan Tluka <jtluka(a)redhat.com&gt;
---
 test_modules/Iperf.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/test_modules/Iperf.py b/test_modules/Iperf.py
index 1d8735b..09cc6b4 100644
--- a/test_modules/Iperf.py
+++ b/test_modules/Iperf.py
@@ -35,15 +35,15 @@ class Iperf(TestGeneric):
 
     def _rate_over_threshold(self, rate):
         # convert rate to the same unit as threshold unit
-        pattern = "(\d*(\.\d*){0,1})\s*([ kMGT])bits\/sec"
+        pattern = "(\d*(\.\d*){0,1})\s*([ kKMGT])bits\/sec"
 
         # parse threshold value
         r1 = re.match(pattern, self.threshold)
-        thr_units = r1.group(3)
+        thr_units = r1.group(3).upper()
 
         # parse measured rate value
         r2 = re.match(pattern, rate)
-        rate_units = r2.group(3)
+        rate_units = r2.group(3).upper()
 
         thr_val = float(r1.group(1))
 
@@ -52,7 +52,7 @@ class Iperf(TestGeneric):
         # do the conversion of rate units
         if thr_units != rate_units:
             # remove any k,M,G,T from measured rate
-            if rate_units == 'k':
+            if rate_units == 'K':
                 rate_val *= 1000
             elif rate_units == 'M':
                 rate_val *= 1000*1000
@@ -60,7 +60,7 @@ class Iperf(TestGeneric):
                 rate_val *= 1000*1000*1000
 
             # divide by k or M or G if present
-            if thr_units == 'k':
+            if thr_units == 'K':
                 rate_val /= 1000
             elif thr_units == 'M':
                 rate_val /= 1000*1000
-- 
2.1.0