Backport #2609: threaded tests fail in 1.9.1 on OS X 10.5

• Status: Closed
• Assignee: yugui (Yuki Sonoda)

[hramrach (Michal Suchanek)]

=begin
This is not 100% reliably reproducible but make test often fails.

OS X 10.5.8 9L30

#228 test_io.rb:11:in `<top (required)>':
begin
require "io/nonblock"
r, w = IO.pipe
w.nonblock = true
w.write_nonblock("a" * 100000)
w.nonblock = false
t1 = Thread.new { w.write("b" * 4096) }
t2 = Thread.new { w.write("c" * 4096) }
sleep 0.5
r.sysread(4096).length
sleep 0.5
r.sysread(4096).length
t1.join
t2.join
rescue LoadError
end
#=> not finished in 10 seconds [ruby-dev:32566]

another test failing less often - also thread related.

#921 test_thread.rb:191:in `<top (required)>':
begin
100.times do |i|
begin
Thread.start(Thread.current) {|u| u.raise }
raise
rescue
ensure
end
end
rescue
100
end
#=> "" (expected "100") [ruby-dev:31371]
FAIL 1/945 tests failed
=end

[naruse (Yui NARUSE)]

• Status changed from Open to Assigned
• Assignee set to yugui (Yuki Sonoda)
• Target version set to 1.9.1

=begin
They are considered as the problem of tests, and they are fixed in trunk:

• r24232 for test_io.rb
• r24850 for test_thread.rb
  =end

[jeremyevans0 (Jeremy Evans)]

• Description updated (diff)
• Status changed from Assigned to Closed