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begin
require '-test-/popen_deadlock/infinite_loop_dlsym'
rescue LoadError
skip = true
end
class TestPopenDeadlock < Test::Unit::TestCase
# [Bug #11265]
def assert_popen_without_deadlock
assert_separately([], <<-"end;", timeout: 90) #do
require '-test-/popen_deadlock/infinite_loop_dlsym'
bug = '11265'.freeze
begin
t = Thread.new {
Thread.current.__infinite_loop_dlsym__("_ex_unwind")
}
str = IO.popen([ 'echo', bug ], 'r+') { |io| io.read }
assert_equal(bug, str.chomp)
ensure
t.kill if t
end
end;
end
private :assert_popen_without_deadlock
# 10 test methods are defined for showing progess reports
10.times do |i|
define_method("test_popen_without_deadlock_#{i}") {
assert_popen_without_deadlock
}
end
end unless skip #class TestPopenDeadlock
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