[CalendarServer-changes] [6412] CalDAVTester/trunk/src/manager.py

[source_changes at macosforge.org]

Revision: 6412
          http://trac.macosforge.org/projects/calendarserver/changeset/6412
Author:   cdaboo at apple.com
Date:     2010-10-11 10:34:52 -0700 (Mon, 11 Oct 2010)
Log Message:
-----------
Support a deterministic random seed option.

Modified Paths:
--------------
    CalDAVTester/trunk/src/manager.py

Modified: CalDAVTester/trunk/src/manager.py
===================================================================
--- CalDAVTester/trunk/src/manager.py	2010-10-08 23:06:57 UTC (rev 6411)
+++ CalDAVTester/trunk/src/manager.py	2010-10-11 17:34:52 UTC (rev 6412)
@@ -147,7 +147,8 @@
         subdir = None
         pidfile = "../CalendarServer/logs/caldavd.pid"
         random_order = False
-        options, args = getopt.getopt(sys.argv[1:], "s:p:dmx:", ["all", "subdir=", "exclude=", "pid=", "random"])
+        random_seed = str(random.randint(0, 1000000))
+        options, args = getopt.getopt(sys.argv[1:], "s:p:dmx:", ["all", "subdir=", "exclude=", "pid=", "random", "random-seed="])
         
         # Process single options
         for option, value in options:
@@ -171,6 +172,8 @@
                 pidfile = value
             elif option == "--random":
                 random_order = True
+            elif option == "--random-seed":
+                random_seed = value
                 
         if all:
             files = []
@@ -191,12 +194,9 @@
         
         # Randomize file list
         if random_order:
-            new_fnames = []
-            while fnames:
-                element = random.choice(fnames)
-                new_fnames.append(element)
-                fnames.remove(element)
-            fnames = new_fnames
+            print "Randomizing order using seed '%s'" % (random_seed,)
+            random.seed(random_seed)
+            random.shuffle(fnames)
 
         self.readXML(sname, pname, fnames, all)
             
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