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Adjust a seq subtest not to depend on the vagaries of floating point.

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* tests/misc/seq (float-3): Use 10.94 as the endpoint, not 10.95,
since 10.95 was precisely in the middle of the interval, and with
a %.1f format could map to either 10.9 or 11.0.
Reported by Mike Frysinger
This commit is contained in:
Jim Meyering
2007-11-01 12:10:06 +01:00
parent 094e533fad
commit d1986f81d0
2 changed files with 7 additions and 1 deletions
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ChangeLog
+6
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@@ -1,5 +1,11 @@
2007-11-01 Jim Meyering <meyering@redhat.com>
Adjust a seq subtest not to depend on the vagaries of floating point.
* tests/misc/seq (float-3): Use 10.94 as the endpoint, not 10.95,
since 10.95 was precisely in the middle of the interval, and with
a %.1f format could map to either 10.9 or 11.0.
Reported by Mike Frysinger
Make the new printf-surprise test more precise.
* tests/test-lib.sh (require_ulimit_): New function.
* tests/misc/printf-surprise: Use ulimit -v to trigger the fixed bug,
tests/misc/seq
+1 -1
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@@ -47,7 +47,7 @@ my @Tests =
['float-1', qw(0.8 0.1 0.9), {OUT => [qw(0.8 0.9)]}],
['float-2', qw(0.1 0.99 1.99), {OUT => [qw(0.10 1.09)]}],
['float-3', qw(10.8 0.1 10.95), {OUT => [qw(10.8 10.9)]}],
['float-3', qw(10.8 0.1 10.94), {OUT => [qw(10.8 10.9)]}],
['float-4', qw(0.1 -0.1 -0.2), {OUT => [qw(0.1 0.0 -0.1 -0.2)]},
{OUT_SUBST => 's,^-0\.0$,0.0,'},
],