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|
begin
require 'io/console'
require 'test/unit'
require 'pty'
rescue LoadError
end
class TestIO_Console < Test::Unit::TestCase
def test_raw
helper {|m, s|
s.print "abc\n"
assert_equal("abc\r\n", m.gets)
s.raw {
s.print "def\n"
assert_equal("def\n", m.gets)
}
s.print "ghi\n"
assert_equal("ghi\r\n", m.gets)
}
end
def test_echo
helper {|m, s|
assert(s.echo?)
m.print "a"
assert_equal("a", m.readpartial(10))
}
end
def test_noecho
helper {|m, s|
s.noecho {
assert(!s.echo?)
m.print "a"
sleep 0.1
}
m.print "b"
assert_equal("b", m.readpartial(10))
}
end
def test_noecho2
helper {|m, s|
assert(s.echo?)
m.print "a\n"
sleep 0.1
s.print "b\n"
sleep 0.1
assert_equal("a\r\nb\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
s.noecho {
assert(!s.echo?)
m.print "a\n"
s.print "b\n"
assert_equal("b\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
}
assert(s.echo?)
m.print "a\n"
sleep 0.1
s.print "b\n"
sleep 0.1
assert_equal("a\r\nb\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
}
end
def test_setecho
helper {|m, s|
assert(s.echo?)
s.echo = false
m.print "a"
sleep 0.1
s.echo = true
m.print "b"
assert_equal("b", m.readpartial(10))
}
end
def test_setecho2
helper {|m, s|
assert(s.echo?)
m.print "a\n"
sleep 0.1
s.print "b\n"
sleep 0.1
assert_equal("a\r\nb\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
s.echo = false
assert(!s.echo?)
m.print "a\n"
s.print "b\n"
assert_equal("b\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
s.echo = true
assert(s.echo?)
m.print "a\n"
sleep 0.1
s.print "b\n"
sleep 0.1
assert_equal("a\r\nb\r\n", m.readpartial(10))
assert_equal("a\n", s.readpartial(10))
}
end
def test_iflush
helper {|m, s|
m.print "a"
s.iflush
m.print "b\n"
assert_equal("b\n", s.readpartial(10))
}
end
def test_oflush
helper {|m, s|
s.print "a"
s.oflush # oflush may be issued after "a" is already sent.
s.print "b"
assert_include(["b", "ab"], m.readpartial(10))
}
end
def test_ioflush
helper {|m, s|
m.print "a"
s.ioflush
m.print "b\n"
assert_equal("b\n", s.readpartial(10))
}
end
def test_ioflush2
helper {|m, s|
s.print "a"
s.ioflush # ioflush may be issued after "a" is already sent.
s.print "b"
assert_include(["b", "ab"], m.readpartial(10))
}
end
def test_winsize
helper {|m, s|
begin
assert_equal([0, 0], s.winsize)
rescue Errno::EINVAL # OpenSolaris 2009.06 TIOCGWINSZ causes Errno::EINVAL before TIOCSWINSZ.
end
}
end
if IO.console
def test_sync
assert(IO.console.sync, "console should be unbuffered")
end
else
def test_sync
r, w, pid = PTY.spawn(EnvUtil.rubybin, "-rio/console", "-e", "p IO.console.class")
rescue RuntimeError
skip $!
else
con = r.gets.chomp
Process.wait(pid)
assert_match("File", con)
end
end
private
def helper
m, s = PTY.open
rescue RuntimeError
skip $!
else
yield m, s
ensure
m.close if m
s.close if s
end
end if defined?(PTY) and defined?(IO::console)
class TestIO_Console < Test::Unit::TestCase
require_relative '../../ruby/envutil'
case
when Process.respond_to?(:daemon)
noctty = [EnvUtil.rubybin, "-e", "Process.daemon(true)"]
when !(rubyw = RbConfig::CONFIG["RUBYW_INSTALL_NAME"]).empty?
dir, base = File.split(EnvUtil.rubybin)
noctty = [File.join(dir, base.sub(/ruby/, rubyw))]
end
if noctty
require 'tempfile'
NOCTTY = noctty
def test_noctty
t = Tempfile.new("console")
t.close
t2 = Tempfile.new("console")
t2.close
cmd = NOCTTY + [
'-rio/console',
'-e', 'open(ARGV[0], "w") {|f| f.puts IO.console.inspect}',
'-e', 'File.unlink(ARGV[1])',
'--', t.path, t2.path]
system(*cmd)
sleep 0.1 while File.exist?(t2.path)
t.open
assert_equal("nil", t.gets.chomp)
ensure
t.close! if t and !t.closed?
t2.close!
end
end
end if defined?(IO.console)
|
