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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-374) [exec] incorrect pass rate for 23.deque.iterators on Windows
Date Mon, 26 Mar 2007 23:53:32 GMT
[exec] incorrect pass rate for 23.deque.iterators on Windows
------------------------------------------------------------

                 Key: STDCXX-374
                 URL: https://issues.apache.org/jira/browse/STDCXX-374
             Project: C++ Standard Library
          Issue Type: Bug
          Components: Utilities
    Affects Versions: 4.2
         Environment: MSVC 7.1, 8.0/Windows
            Reporter: Martin Sebor


-------- Original Message --------
Subject: incorrect pass rate for 23.deque.iterators on Windows
Date: Fri, 23 Mar 2007 10:28:35 -0600
From: Martin Sebor <sebor@roguewave.com>
Reply-To: stdcxx-dev@incubator.apache.org
Organization: Rogue Wave Software
To: stdcxx-dev@incubator.apache.org

While looking at our Windows nightly test results I spotted
what I suspect to be a case of some bad math in the exec
utility when calculating percentages. The 23.deque.iterators
test is reported as failing 0 out of a total of 77,810,809
assertions and its pass rate as being 44%. This happens with
both MSVC 7.1 and 8.0. The pass rate is clearly wrong but I
suspect the 77 million assertions isn't really correct either
(on UNIX we consistently get 4,915,404).

23.deque.iterators.exe   0   0   77810809   0   44%   3.203

I'm guessing it's one of two things: either we have a Windows
specific bug in our code in exec, or there is a bug in both
versions of MSVC that causes this.

Andrew or Farid, do you guys have any insight?

Martin


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