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Ensure signaled processes at opening FIFO terminated

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This commit is contained in:
Nobuyoshi Nakada 2023-08-21 17:25:18 +09:00
parent 39336c1ab8
commit 385033ba0f
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GPG Key ID: 3582D74E1FEE4465
Notes: git 2023-09-12 15:18:34 +00:00 
Merged: https://github.com/ruby/ruby/pull/8421
1 changed files with 14 additions and 0 deletions
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14
test/ruby/test_process.rb
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@ -665,6 +665,7 @@ class TestProcess < Test::Unit::TestCase
end unless windows? # does not support fifo
def test_execopts_redirect_open_fifo_interrupt_raise
pid = nil
with_tmpchdir {|d|
begin
File.mkfifo("fifo")
@ -682,15 +683,21 @@ class TestProcess < Test::Unit::TestCase
puts "ok"
end
EOS
pid = io.pid
assert_equal("start\n", io.gets)
sleep 0.5
Process.kill(:USR1, io.pid)
assert_equal("ok\n", io.read)
}
assert_equal(pid, $?.pid)
assert_predicate($?, :success?)
}
ensure
assert_raise(Errno::ESRCH) {Process.kill(:KILL, pid)} if pid
end unless windows? # does not support fifo
def test_execopts_redirect_open_fifo_interrupt_print
pid = nil
with_tmpchdir {|d|
begin
File.mkfifo("fifo")
@ -703,6 +710,7 @@ class TestProcess < Test::Unit::TestCase
puts "start"
system("cat", :in => "fifo")
EOS
pid = io.pid
assert_equal("start\n", io.gets)
sleep 0.2 # wait for the child to stop at opening "fifo"
Process.kill(:USR1, io.pid)
@ -710,7 +718,13 @@ class TestProcess < Test::Unit::TestCase
File.write("fifo", "ok\n")
assert_equal("ok\n", io.read)
}
assert_equal(pid, $?.pid)
assert_predicate($?, :success?)
}
ensure
if pid
assert_raise(Errno::ESRCH) {Process.kill(:KILL, pid)}
end
end unless windows? # does not support fifo
def test_execopts_redirect_pipe