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Bug #44985 "bindec_basic.phpt" from "make test" depends on precision
Submitted: 2008-05-13 21:25 UTC Modified: 2008-07-23 14:16 UTC
From: twm at twmacinta dot com Assigned:
Status: Closed Package: Math related
PHP Version: 5.2.6 OS: Red Hat Enterprise Linux ES 3
Private report: No CVE-ID: None
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From: twm at twmacinta dot com
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 [2008-05-13 21:25 UTC] twm at twmacinta dot com 
Description:
------------
After building PHP 5.2.6 on RHEL3, I ran "make test" to test the new build, and one of the tests that failed was "bindec_basic.phpt".  I inspected the test's output, compared it to what was expected, and came up with a potential fix for it based on similar problems from other tests which have since been fixed.

The problem appears to be that the expected output of the test is based on a "precision" configuration setting of 14, but my build is using ""php.ini-dist", which has a setting of 12.  This looks like it is the same problem that occurred with the "make test" script "ext/json/tests/bug41567.phpt", which was fixed in revision "1.1.2.5".  The fix was simply to specify the precision in an INI section.  When I apply this same fix to "bindec_basic.phpt", the test then passes.  Here's what I added:

--INI--
precision=14

This is also the same problem (just in a different file) as bug #44920, which I also reported and which has since been fixed in the suggested manner: http://bugs.php.net/bug.php?id=44920


Reproduce code:
---------------
1) Copy "php.ini-dist", which comes with PHP, to "/etc/php.ini"

2) Run the test that comes with PHP: "ext/standard/tests/math/bindec_basic.phpt"

Expected result:
----------------
Number of tests :    1                 1
Tests skipped   :    0 (  0.0%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    0 (  0.0%) (  0.0%)
Tests passed    :    1 (100.0%) (100.0%)


Actual result:
--------------
Number of tests :    1                 1
Tests skipped   :    0 (  0.0%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :    1 (100.0%) (100.0%)
Tests passed    :    0 (  0.0%) (  0.0%)

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 [2008-07-23 14:16 UTC] jani@php.net 
This bug has been fixed in CVS.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.
 
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