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Diffstat (limited to 'spec/ruby/core/process/fixtures/kill.rb')
-rw-r--r-- | spec/ruby/core/process/fixtures/kill.rb | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/spec/ruby/core/process/fixtures/kill.rb b/spec/ruby/core/process/fixtures/kill.rb new file mode 100644 index 0000000000..0b88f8ee1f --- /dev/null +++ b/spec/ruby/core/process/fixtures/kill.rb @@ -0,0 +1,45 @@ +require 'thread' + +pid_file = ARGV.shift +scenario = ARGV.shift + +# We must do this first otherwise there will be a race with the process that +# creates this process and the TERM signal below could go to that process +# instead, which will likely abort the specs process. +Process.setsid if scenario + +mutex = Mutex.new + +Signal.trap(:TERM) do + if mutex.try_lock + STDOUT.puts "signaled" + STDOUT.flush + $signaled = true + end +end + +File.open(pid_file, "wb") { |f| f.puts Process.pid } + +if scenario + # We are sending a signal to the process group + process = "Process.getpgrp" + + case scenario + when "self" + signal = %["SIGTERM"] + process = "0" + when "group_numeric" + signal = %[-Signal.list["TERM"]] + when "group_short_string" + signal = %["-TERM"] + when "group_full_string" + signal = %["-SIGTERM"] + else + raise "unknown scenario: #{scenario.inspect}" + end + + code = "Process.kill(#{signal}, #{process})" + system(ENV["RUBY_EXE"], *ENV["RUBY_FLAGS"].split(' '), "-e", code) +end + +sleep 0.001 until mutex.locked? and $signaled |