rainbows.git  about / heads / tags
Unicorn for sleepy apps and slow clients
blob 26e501a60d35e8d473d6adf859c6d67114c58764 1443 bytes (raw)
$ git show HEAD:t/t0015-working_directory.sh	# shows this blob on the CLI

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#!/bin/sh
if test -n "$RBX_SKIP"
then
	echo "$0 is broken under Rubinius for now"
	exit 0
fi
. ./test-lib.sh

t_plan 6 "config.ru inside alt working_directory"

t_begin "setup and start" && {
	rainbows_setup
	rtmpfiles unicorn_config_tmp
	rm -rf $t_pfx.app
	mkdir $t_pfx.app

	cat > $t_pfx.app/config.ru <<EOF
#\--daemonize --listen $listen
use Rack::ContentLength
use Rack::ContentType, "text/plain"
run lambda { |env| [ 200, {}, [ "#{\$master_ppid}\\n" ] ] }
EOF
	# we have --host/--port in config.ru instead
	grep -v ^listen $unicorn_config > $unicorn_config_tmp

	# the whole point of this exercise
	echo "working_directory '$t_pfx.app'" >> $unicorn_config_tmp

	# allows ppid to be 1 in before_fork
	echo "preload_app true" >> $unicorn_config_tmp
	cat >> $unicorn_config_tmp <<\EOF
before_fork do |server,worker|
  $master_ppid = Process.ppid # should be zero to detect daemonization
end
EOF

	mv $unicorn_config_tmp $unicorn_config

	# rely on --daemonize switch, no & or -D
	rainbows -c $unicorn_config
	rainbows_wait_start
}

t_begin "reload to avoid race condition" && {
	curl -sSf http://$listen/ >/dev/null
	kill -HUP $rainbows_pid
	test xSTART = x"$(cat $fifo)"
}

t_begin "hit with curl" && {
	body=$(curl -sSf http://$listen/)
}

t_begin "killing succeeds" && {
	kill $rainbows_pid
}

t_begin "response body ppid == 1 (daemonized)" && {
	test "$body" -eq 1
}

t_begin "cleanup working directory" && {
	rm -r $t_pfx.app
}

t_done

git clone https://yhbt.net/rainbows.git