diff options
| -rw-r--r-- | test/readline/test_readline.rb | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb index 59408c2b11..297bc30e9c 100644 --- a/test/readline/test_readline.rb +++ b/test/readline/test_readline.rb @@ -475,6 +475,82 @@ module BasetestReadline end end + def test_interrupt_in_other_thread + omit unless respond_to?(:assert_ruby_status) + code = <<-"end;" + require 'readline' + require 'test/readline/helper' + #{ + if self.class == TestReadline + "use_ext_readline" + elsif self.class == TestRelineAsReadline + "use_lib_reline" + end + } + Readline.input = STDIN + begin + Thread.new{ + trap(:INT) { + p :INT + } + Readline.readline('input> ') + }.value + rescue Interrupt => e + puts 'FAILED' + raise + end + puts 'SUCCEEDED' + end; + f = Tempfile.new("interrupt_in_other_thread") + path = f.path + f.write code + f.close + f.open + asserted = false + log, status = EnvUtil.invoke_ruby([path], "", true, :merge_to_stdout) do |_in, _out, _, pid| + Timeout.timeout(4) do + log = String.new + while c = _out.read(1) + log << c if c + break if log.include?('input>') + end + Process.kill(:INT, pid) + sleep 0.1 + while c = _out.read(1) + log << c if c + break if log.include?('INT') + end + begin + _in.write "\n" + rescue Errno::EPIPE + # The "write" will fail if Reline crashed by SIGINT. + end + while c = _out.read(1) + log << c if c + if log.include?('FAILED') + assert false, "Should handle SIGINT correctly but failed." + asserted = true + end + if log.include?('SUCCEEDED') + assert true, "Should handle SIGINT correctly but failed." + asserted = true + end + end + rescue Timeout::Error + assert true, "Timed out to handle SIGINT." + asserted = true + end + [log, Process.wait2(pid)[1]] + end + unless asserted + assert false, "Unknown failure with exit status #{status}" + end + ensure + f.close! if f + end + + + def test_setting_quoting_detection_proc return unless Readline.respond_to?(:quoting_detection_proc=) |