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868700a7a6
* test/io/console/test_io_console.rb (test_winsize): on old CentOS5 window size seems unable to be set across a pty. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
401 lines
9.2 KiB
Ruby
401 lines
9.2 KiB
Ruby
# frozen_string_literal: false
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begin
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require 'io/console'
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require 'test/unit'
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require 'pty'
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rescue LoadError
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end
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class TestIO_Console < Test::Unit::TestCase
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end
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defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
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Bug6116 = '[ruby-dev:45309]'
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def test_raw
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helper {|m, s|
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s.print "abc\n"
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assert_equal("abc\r\n", m.gets)
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assert_send([s, :echo?])
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s.raw {
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assert_not_send([s, :echo?], Bug6116)
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s.print "def\n"
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assert_equal("def\n", m.gets)
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}
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assert_send([s, :echo?])
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s.print "ghi\n"
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assert_equal("ghi\r\n", m.gets)
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}
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end
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def test_raw_minchar
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helper {|m, s|
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len = 0
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assert_equal([nil, 0], [s.getch(min: 0), len])
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main = Thread.current
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go = false
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th = Thread.start {
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len += 1
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m.print("a")
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m.flush
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sleep 0.01 until go and main.stop?
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len += 10
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m.print("1234567890")
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m.flush
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}
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begin
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assert_equal(["a", 1], [s.getch(min: 1), len])
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go = true
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assert_equal(["1", 11], [s.getch, len])
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ensure
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th.join
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end
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}
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end
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def test_raw_timeout
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helper {|m, s|
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len = 0
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assert_equal([nil, 0], [s.getch(min: 0, time: 0.1), len])
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main = Thread.current
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th = Thread.start {
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sleep 0.01 until main.stop?
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len += 2
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m.print("ab")
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}
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begin
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assert_equal(["a", 2], [s.getch(min: 1, time: 1), len])
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assert_equal(["b", 2], [s.getch(time: 1), len])
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ensure
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th.join
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end
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}
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end
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def test_raw!
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helper {|m, s|
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s.raw!
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s.print "foo\n"
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assert_equal("foo\n", m.gets)
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}
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end
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def test_cooked
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helper {|m, s|
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assert_send([s, :echo?])
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s.raw {
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s.print "abc\n"
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assert_equal("abc\n", m.gets)
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assert_not_send([s, :echo?], Bug6116)
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s.cooked {
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assert_send([s, :echo?])
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s.print "def\n"
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assert_equal("def\r\n", m.gets)
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}
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assert_not_send([s, :echo?], Bug6116)
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}
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assert_send([s, :echo?])
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s.print "ghi\n"
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assert_equal("ghi\r\n", m.gets)
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}
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end
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def test_echo
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helper {|m, s|
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assert_send([s, :echo?])
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m.print "a"
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assert_equal("a", m.readpartial(10))
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}
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end
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def test_noecho
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helper {|m, s|
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s.noecho {
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assert_not_send([s, :echo?])
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m.print "a"
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sleep 0.1
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}
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m.print "b"
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assert_equal("b", m.readpartial(10))
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}
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end
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def test_noecho2
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helper {|m, s|
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assert_send([s, :echo?])
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m.print "a\n"
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sleep 0.1
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s.print "b\n"
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sleep 0.1
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assert_equal("a\r\nb\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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s.noecho {
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assert_not_send([s, :echo?])
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m.print "a\n"
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s.print "b\n"
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assert_equal("b\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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}
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assert_send([s, :echo?])
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m.print "a\n"
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sleep 0.1
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s.print "b\n"
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sleep 0.1
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assert_equal("a\r\nb\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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}
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end
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def test_setecho
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helper {|m, s|
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assert_send([s, :echo?])
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s.echo = false
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m.print "a"
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sleep 0.1
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s.echo = true
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m.print "b"
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assert_equal("b", m.readpartial(10))
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}
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end
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def test_setecho2
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helper {|m, s|
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assert_send([s, :echo?])
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m.print "a\n"
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sleep 0.1
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s.print "b\n"
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sleep 0.1
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assert_equal("a\r\nb\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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s.echo = false
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assert_not_send([s, :echo?])
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m.print "a\n"
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s.print "b\n"
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assert_equal("b\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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s.echo = true
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assert_send([s, :echo?])
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m.print "a\n"
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sleep 0.1
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s.print "b\n"
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sleep 0.1
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assert_equal("a\r\nb\r\n", m.readpartial(10))
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assert_equal("a\n", s.readpartial(10))
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}
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end
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def test_getpass
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skip unless IO.method_defined?("getpass")
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run_pty("p IO.console.getpass('> ')") do |r, w|
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assert_equal("> ", r.readpartial(10))
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w.print "asdf\n"
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sleep 1
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assert_equal("\r\n", r.gets)
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assert_equal("\"asdf\"", r.gets.chomp)
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end
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end
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def test_iflush
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helper {|m, s|
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m.print "a"
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s.iflush
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m.print "b\n"
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assert_equal("b\n", s.readpartial(10))
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}
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end
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def test_oflush
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helper {|m, s|
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s.print "a"
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s.oflush # oflush may be issued after "a" is already sent.
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s.print "b"
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assert_include(["b", "ab"], m.readpartial(10))
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}
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end
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def test_ioflush
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helper {|m, s|
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m.print "a"
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s.ioflush
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m.print "b\n"
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assert_equal("b\n", s.readpartial(10))
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}
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end
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def test_ioflush2
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helper {|m, s|
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s.print "a"
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s.ioflush # ioflush may be issued after "a" is already sent.
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s.print "b"
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assert_include(["b", "ab"], m.readpartial(10))
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}
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end
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def test_winsize
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helper {|m, s|
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begin
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assert_equal([0, 0], s.winsize)
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rescue Errno::EINVAL # OpenSolaris 2009.06 TIOCGWINSZ causes Errno::EINVAL before TIOCSWINSZ.
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else
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assert_equal([80, 25], s.winsize = [80, 25])
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assert_equal([80, 25], s.winsize)
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#assert_equal([80, 25], m.winsize)
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assert_equal([100, 40], m.winsize = [100, 40])
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#assert_equal([100, 40], s.winsize)
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assert_equal([100, 40], m.winsize)
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end
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}
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end
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def test_set_winsize_invalid_dev
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[IO::NULL, __FILE__].each do |path|
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open(path) do |io|
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begin
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s = io.winsize
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rescue SystemCallError => e
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assert_raise(e.class) {io.winsize = [0, 0]}
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else
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assert(false, "winsize on #{path} succeed: #{s.inspect}")
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end
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assert_raise(ArgumentError) {io.winsize = [0, 0, 0]}
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end
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end
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end
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if IO.console
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def test_set_winsize_console
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s = IO.console.winsize
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assert_kind_of(Array, s)
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assert_equal(2, s.size)
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assert_kind_of(Integer, s[0])
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assert_kind_of(Integer, s[1])
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assert_nothing_raised(TypeError) {IO.console.winsize = s}
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end
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def test_close
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IO.console.close
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assert_kind_of(IO, IO.console)
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assert_nothing_raised(IOError) {IO.console.fileno}
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IO.console(:close)
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assert(IO.console(:tty?))
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ensure
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IO.console(:close)
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end
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def test_sync
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assert(IO.console.sync, "console should be unbuffered")
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ensure
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IO.console(:close)
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end
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else
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def test_close
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assert_equal(["true"], run_pty("IO.console.close; p IO.console.fileno >= 0"))
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assert_equal(["true"], run_pty("IO.console(:close); p IO.console(:tty?)"))
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end
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def test_sync
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assert_equal(["true"], run_pty("p IO.console.sync"))
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end
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end
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private
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def helper
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m, s = PTY.open
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rescue RuntimeError
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skip $!
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else
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yield m, s
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ensure
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m.close if m
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s.close if s
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end
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def run_pty(src, n = 1)
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r, w, pid = PTY.spawn(EnvUtil.rubybin, "-rio/console", "-e", src)
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rescue RuntimeError
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skip $!
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else
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if block_given?
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yield r, w, pid
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else
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result = []
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n.times {result << r.gets.chomp}
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result
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end
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ensure
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r.close if r
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w.close if w
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Process.wait(pid) if pid
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end
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end
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defined?(IO.console) and TestIO_Console.class_eval do
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case
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when Process.respond_to?(:daemon)
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noctty = [EnvUtil.rubybin, "-e", "Process.daemon(true)"]
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when !(rubyw = RbConfig::CONFIG["RUBYW_INSTALL_NAME"]).empty?
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dir, base = File.split(EnvUtil.rubybin)
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noctty = [File.join(dir, base.sub(/ruby/, rubyw))]
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end
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if noctty
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require 'tempfile'
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NOCTTY = noctty
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def test_noctty
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t = Tempfile.new("noctty_out")
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t.close
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t2 = Tempfile.new("noctty_run")
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t2.close
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cmd = [*NOCTTY[1..-1],
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'-e', 'open(ARGV[0], "w") {|f|',
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'-e', 'STDOUT.reopen(f)',
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'-e', 'STDERR.reopen(f)',
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'-e', 'require "io/console"',
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'-e', 'f.puts IO.console.inspect',
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'-e', 'f.flush',
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'-e', 'File.unlink(ARGV[1])',
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'-e', '}',
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'--', t.path, t2.path]
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assert_ruby_status(cmd, rubybin: NOCTTY[0])
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30.times do
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break unless File.exist?(t2.path)
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sleep 0.1
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end
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t.open
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assert_equal("nil", t.gets(nil).chomp)
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ensure
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t.close! if t and !t.closed?
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t2.close!
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end
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end
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end
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defined?(IO.console) and IO.console and IO.console.respond_to?(:pressed?) and
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TestIO_Console.class_eval do
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def test_pressed_valid
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assert_include([true, false], IO.console.pressed?("HOME"))
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assert_include([true, false], IO.console.pressed?(:"HOME"))
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end
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def test_pressed_invalid
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e = assert_raise(ArgumentError) do
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IO.console.pressed?("HOME\0")
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end
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assert_match(/unknown virtual key code/, e.message)
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end
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end
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TestIO_Console.class_eval do
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def test_stringio_getch
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assert_separately %w"--disable=gems -rstringio -rio/console", %q{
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assert_operator(StringIO, :method_defined?, :getch)
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}
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assert_separately %w"--disable=gems -rio/console -rstringio", %q{
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assert_operator(StringIO, :method_defined?, :getch)
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}
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assert_separately %w"--disable=gems -rstringio", %q{
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assert_not_operator(StringIO, :method_defined?, :getch)
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}
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end
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end
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