kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

* test/-ext-/float/test_nextafter.rb: In AIX,

Browse source 
nextafter(+0.0,-0.0)=+0.0, and nextafter(-0.0,+0.0)=-0.0,
  but they should return -0.0 and +0.0, respectively. This is
  a known bug in nextafter(3) on AIX, so skip related tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
odaira 2016-03-04 22:43:31 +00:00
parent 1ec6bb95bc
commit adde0a94a2
2 changed files with 17 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

13
test/-ext-/float/test_nextafter.rb
View file

@ -46,9 +46,16 @@ class TestFloatExt < Test::Unit::TestCase
if v1 == 0
s1 = 1.0/v1 < 0 ? "negative-zero" : "positive-zero"
s2 = 1.0/v2 < 0 ? "negative-zero" : "positive-zero"
assert_equal(s1, s2,
"Bug::Float.missing_nextafter(#{'%a' % n1}, #{'%a' % n2}) = #{'%a' % v1} != " +
"#{'%a' % v2} = Bug::Float.system_nextafter(#{'%a' % n1}, #{'%a' % n2})")
begin
assert_equal(s1, s2,
"Bug::Float.missing_nextafter(#{'%a' % n1}, #{'%a' % n2}) = #{'%a' % v1} != " +
"#{'%a' % v2} = Bug::Float.system_nextafter(#{'%a' % n1}, #{'%a' % n2})")
rescue Minitest::Assertion
if /aix/ =~ RUBY_PLATFORM
skip "Known bug in nextafter(3) on AIX"
end
raise $!
end
end
end
}