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authorTodd C. Miller <millert@cvs.openbsd.org>2010-09-24 14:49:06 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>2010-09-24 14:49:06 +0000
commitd6ad716d88d4432aa000be8e774981f2feafbaf0 (patch)
tree8688855f82fb8fb484ca3885508f0467fa6bb4d6 /gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t
parent9a32dc9c4b0ec9c9ac2a7ab0f32a94da5eeb66ee (diff)
Perl 5.12.2 from CPAN
Diffstat (limited to 'gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t')
-rwxr-xr-xgnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t56
1 files changed, 31 insertions, 25 deletions
diff --git a/gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t b/gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t
index a9a12556b65..ae0b0fd1d63 100755
--- a/gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t
+++ b/gnu/usr.bin/perl/cpan/Math-Complex/t/Trig.t
@@ -1,4 +1,4 @@
-#!./perl
+#!./perl
#
# Regression tests for the Math::Trig package
@@ -8,21 +8,34 @@
#
# -- Jarkko Hietaniemi, April 1997
-use strict;
-use warnings;
-use Test::More tests => 153;
+BEGIN {
+ if ($ENV{PERL_CORE}) {
+ chdir 't' if -d 't';
+ #@INC = '../lib';
+ }
+}
+
+BEGIN {
+ eval { require Test::More };
+ if ($@) {
+ # We are willing to lose testing in e.g. 5.00504.
+ print "1..0 # No Test::More, skipping\n";
+ exit(0);
+ } else {
+ import Test::More;
+ }
+}
+
+plan(tests => 153);
use Math::Trig 1.18;
use Math::Trig 1.18 qw(:pi Inf);
-our $vax_float = (pack("d",1) =~ /^[\x80\x10]\x40/);
-our $has_inf = !$vax_float;
-
my $pip2 = pi / 2;
use strict;
-our($x, $y, $z);
+use vars qw($x $y $z);
my $eps = 1e-11;
@@ -30,7 +43,7 @@ if ($^O eq 'unicos') { # See lib/Math/Complex.pm and t/lib/complex.t.
$eps = 1e-10;
}
-sub near {
+sub near ($$;$) {
my $e = defined $_[2] ? $_[2] : $eps;
my $d = $_[1] ? abs($_[0]/$_[1] - 1) : abs($_[0]);
print "# near? $_[0] $_[1] : $d : $e\n";
@@ -294,14 +307,9 @@ use Math::Trig ':radial';
ok(near($dst1, $dst2));
}
-SKIP: {
-# With netbsd-vax (or any vax) there is neither Inf, nor 1e40.
-skip("different float range", 42) if $vax_float;
-skip("no inf", 42) unless $has_inf;
-
print "# Infinity\n";
-my $BigDouble = eval '1e40';
+my $BigDouble = 1e40;
# E.g. netbsd-alpha core dumps on Inf arith without this.
local $SIG{FPE} = sub { };
@@ -328,17 +336,17 @@ ok(-Inf() / $BigDouble == -Inf());
print "# sinh/sech/cosh/csch/tanh/coth unto infinity\n";
-ok(near(sinh(100), eval '1.3441e+43', 1e-3));
-ok(near(sech(100), eval '7.4402e-44', 1e-3));
-ok(near(cosh(100), eval '1.3441e+43', 1e-3));
-ok(near(csch(100), eval '7.4402e-44', 1e-3));
+ok(near(sinh(100), 1.3441e+43, 1e-3));
+ok(near(sech(100), 7.4402e-44, 1e-3));
+ok(near(cosh(100), 1.3441e+43, 1e-3));
+ok(near(csch(100), 7.4402e-44, 1e-3));
ok(near(tanh(100), 1));
ok(near(coth(100), 1));
-ok(near(sinh(-100), eval '-1.3441e+43', 1e-3));
-ok(near(sech(-100), eval ' 7.4402e-44', 1e-3));
-ok(near(cosh(-100), eval ' 1.3441e+43', 1e-3));
-ok(near(csch(-100), eval '-7.4402e-44', 1e-3));
+ok(near(sinh(-100), -1.3441e+43, 1e-3));
+ok(near(sech(-100), 7.4402e-44, 1e-3));
+ok(near(cosh(-100), 1.3441e+43, 1e-3));
+ok(near(csch(-100), -7.4402e-44, 1e-3));
ok(near(tanh(-100), -1));
ok(near(coth(-100), -1));
@@ -356,8 +364,6 @@ cmp_ok(csch(-1e5), '==', 0);
cmp_ok(tanh(-1e5), '==', -1);
cmp_ok(coth(-1e5), '==', -1);
-}
-
print "# great_circle_distance with small angles\n";
for my $e (qw(1e-2 1e-3 1e-4 1e-5)) {