зеркало из https://github.com/github/ruby.git
37 строки
925 B
Ruby
37 строки
925 B
Ruby
# frozen_string_literal: false
|
|
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 progress reports
|
|
10.times do |i|
|
|
define_method("test_popen_without_deadlock_#{i}") {
|
|
assert_popen_without_deadlock
|
|
}
|
|
end
|
|
|
|
end unless skip #class TestPopenDeadlock
|