diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/-ext-/popen_deadlock/test_popen_deadlock.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/-ext-/popen_deadlock/test_popen_deadlock.rb b/test/-ext-/popen_deadlock/test_popen_deadlock.rb new file mode 100644 index 0000000000..60ec6ccce4 --- /dev/null +++ b/test/-ext-/popen_deadlock/test_popen_deadlock.rb @@ -0,0 +1,35 @@ +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 |