diff options
Diffstat (limited to 't/base')
| -rw-r--r-- | t/base/num.t | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/t/base/num.t b/t/base/num.t index 97fa312893..714881e977 100644 --- a/t/base/num.t +++ b/t/base/num.t @@ -1,6 +1,6 @@ #!./perl -print "1..45\n"; +print "1..49\n"; # First test whether the number stringification works okay. # (Testing with == would exercize the IV/NV part, not the PV.) @@ -69,7 +69,7 @@ $a = -1.; "$a"; print $a + 1 == 0 ? "ok 19\n" : "not ok 19 #" . $a + 1 . "\n"; sub ok { # Can't assume too much of floating point numbers. - my ($a, $b, $c); + my ($a, $b, $c) = @_; abs($a - $b) <= $c; } @@ -164,3 +164,18 @@ print $a eq "123.456" ? "ok 44\n" : "not ok 44 # $a\n"; $a = 1e34; "$a"; print $a eq "1e+34" || $a eq "1e+034" ? "ok 45\n" : "not ok 45 $a\n"; + +# see bug #15073 + +$a = 0.00049999999999999999999999999999999999999; +$b = 0.0005000000000000000104; +print $a <= $b ? "ok 46\n" : "not ok 46\n"; + +$a = 0.00000000000000000000000000000000000000000000000000000000000000000001; +print $a > 0 ? "ok 47\n" : "not ok 47\n"; + +$a = 80000.0000000000000000000000000; +print $a == 80000.0 ? "ok 48\n" : "not ok 48\n"; + +$a = 1.0000000000000000000000000000000000000000000000000000000000000000000e1; +print $a == 10.0 ? "ok 49\n" : "not ok 49\n"; |