From 8f5cbc589c13c44ff7e6c539ce759cfc4a9287c1 Mon Sep 17 00:00:00 2001 From: odaira Date: Wed, 9 Mar 2016 00:28:41 +0000 Subject: * test/io/wait/test_io_wait.rb (test_wait_readwrite_timeout): select(2) in AIX returns "readable" for the write-side fd of a pipe, so it is not possible to use a pipe to test the read-write timeout of IO#wait on AIX. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/io/wait/test_io_wait.rb | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/io/wait/test_io_wait.rb b/test/io/wait/test_io_wait.rb index 6c6fd83116..2c1073d104 100644 --- a/test/io/wait/test_io_wait.rb +++ b/test/io/wait/test_io_wait.rb @@ -141,7 +141,14 @@ class TestIOWait < Test::Unit::TestCase def test_wait_readwrite_timeout assert_equal @w, @w.wait(0.01, :read_write) written = fill_pipe - assert_nil @w.wait(0.01, :read_write) + if /aix/ =~ RUBY_PLATFORM + # IO#wait internally uses select(2) on AIX. + # AIX's select(2) returns "readable" for the write-side fd + # of a pipe, so @w.wait(0.01, :read_write) does not return nil. + assert_equal @w, @w.wait(0.01, :read_write) + else + assert_nil @w.wait(0.01, :read_write) + end @r.read(written) assert_equal @w, @w.wait(0.01, :read_write) end -- cgit v1.2.3