switch to Unicorn.builder, depend on Unicorn 0.97.0+

The Unicorn.builder helper will help us avoid namespace
conflicts inside config.ru, allowing us to pass tests.

While we're at it, port some tests over from the latest
unicorn.git for dealing with bad configs.

1 files changed, 50 insertions, 0 deletions

diff --git a/t/t0014-config-conflict.sh b/t/t0014-config-conflict.sh
new file mode 100755
index 0000000..b91355d
--- /dev/null
+++ b/t/t0014-config-conflict.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+. ./test-lib.sh
+t_plan 6 "config variables conflict with preload_app"
+
+t_begin "setup and start" && {
+        rainbows_setup
+        rtmpfiles ru rutmp
+
+        cat > $ru <<\EOF
+use Rack::ContentLength
+use Rack::ContentType, "text/plain"
+config = ru = { "hello" => "world" }
+run lambda { |env| [ 200, {}, [ ru.inspect << "\n" ] ] }
+EOF
+        echo 'preload_app true' >> $unicorn_config
+        rainbows -D -c $unicorn_config $ru
+        rainbows_wait_start
+}
+
+t_begin "hit with curl" && {
+        out=$(curl -sSf http://$listen/)
+        test x"$out" = x'{"hello"=>"world"}'
+}
+
+t_begin "modify rackup file" && {
+        sed -e 's/world/WORLD/' < $ru > $rutmp
+        mv $rutmp $ru
+}
+
+t_begin "reload signal succeeds" && {
+        kill -HUP $rainbows_pid
+        rainbows_wait_start
+        while ! egrep '(done|error) reloading' < $r_err >/dev/null
+        do
+                sleep 1
+        done
+
+        grep 'done reloading' $r_err >/dev/null
+}
+
+t_begin "hit with curl" && {
+        out=$(curl -sSf http://$listen/)
+        test x"$out" = x'{"hello"=>"WORLD"}'
+}
+
+t_begin "killing succeeds" && {
+        kill $rainbows_pid
+}
+
+t_done