From: Brian Warner <warner@allmydata.com>
Date: Tue, 12 Feb 2008 00:35:17 +0000 (-0700)
Subject: test_dirnode.py: simplejson-1.7.1 incorrectly rounds floats to two decimal places... 
X-Git-Tag: allmydata-tahoe-0.8.0~97
X-Git-Url: https://git.rkrishnan.org/configuration.rst?a=commitdiff_plain;h=09cf1e2a8a128acd7ef5dadf9c72bfff533de1b0;p=tahoe-lafs%2Ftahoe-lafs.git

test_dirnode.py: simplejson-1.7.1 incorrectly rounds floats to two decimal places. Don't let this bug flunk the timestamp test.
---

diff --git a/src/allmydata/test/test_dirnode.py b/src/allmydata/test/test_dirnode.py
index 2dcf3c18..327e8b9e 100644
--- a/src/allmydata/test/test_dirnode.py
+++ b/src/allmydata/test/test_dirnode.py
@@ -333,8 +333,15 @@ class Dirnode(unittest.TestCase, testutil.ShouldFailMixin):
             def _start(res):
                 self._start_timestamp = time.time()
             d.addCallback(_start)
+            # simplejson-1.7.1 (as shipped on Ubuntu 'gutsy') rounds all
+            # floats to hundredeths (it uses str(num) instead of repr(num)).
+            # simplejson-1.7.3 does not have this bug. To prevent this bug
+            # from causing the test to fail, stall for more than a few
+            # hundrededths of a second.
+            d.addCallback(self.stall, 0.1)
             d.addCallback(lambda res: n.add_file("timestamps",
                                                  upload.Data("stamp me")))
+            d.addCallback(self.stall, 0.1)
             def _stop(res):
                 self._stop_timestamp = time.time()
             d.addCallback(_stop)