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Wait for the main thread to start reading by Queue

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Otherwise, the written data to pty before the reading started may
be just lost.
This commit is contained in:
Nobuyoshi Nakada 2019-12-02 13:16:55 +09:00
parent de74d2c3b0
commit b1c92363a7
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1 changed files with 5 additions and 0 deletions
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5
test/io/console/test_io_console.rb
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@ -41,12 +41,15 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
end
def test_raw_minchar
q = Thread::Queue.new
helper {|m, s|
len = 0
assert_equal([nil, 0], [s.getch(min: 0), len])
main = Thread.current
go = false
th = Thread.start {
q.pop
sleep 0.01 until main.stop?
len += 1
m.print("a")
m.flush
@ -56,6 +59,8 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
m.flush
}
begin
sleep 0.1
q.push(1)
assert_equal(["a", 1], [s.getch(min: 1), len])
go = true
assert_equal(["1", 11], [s.getch, len])