homebrew-core/Formula/etcd.rb
Jason Boyles f475e6d770 etcd: add test
This test starts an etcd process as a single-node cluster, stores a test
string in the key-value store, retrieves it, and compares it against the
original string. This tests whether etcd can start properly, select
itself as a leader, accept a PUT request, store the value, then return
it on a GET. We kill the etcd process once we are done.

Closes Homebrew/homebrew#39095.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
2015-04-27 16:13:34 +01:00

67 lines
2 KiB
Ruby

class Etcd < Formula
homepage "https://github.com/coreos/etcd"
url "https://github.com/coreos/etcd/archive/v2.0.10.tar.gz"
sha256 "6029113d9870e5c6f0d10adbd2b6670958a46575114a094b86b607771a0e5ff3"
head "https://github.com/coreos/etcd.git"
bottle do
cellar :any
sha256 "b1bb954e636b25d75d41f3119c817b67bf3b3dcbd37dca7e95f79ada8782a506" => :yosemite
sha256 "c0af5a4ef05c4c09e4a2e20610cbc49e6cc6bb389f79f84f03497da44ed631f0" => :mavericks
sha256 "09d0f70cfcce1a5e5e922d39d4d3f232adc1a08beb3a2a00dd282fcb6c4f95ac" => :mountain_lion
end
depends_on "go" => :build
def install
ENV["GOPATH"] = buildpath
system "./build"
bin.install "bin/etcd"
bin.install "bin/etcdctl"
end
test do
begin
require "utils/json"
test_string = "Hello from brew test!"
etcd_pid = fork do
exec "etcd", "--force-new-cluster", "--data-dir=#{testpath}"
end
# sleep to let etcd get its wits about it
sleep 10
etcd_uri = "http://127.0.0.1:4001/v2/keys/brew_test"
system "curl", "--silent", "-L", etcd_uri, "-XPUT", "-d", "value=#{test_string}"
curl_output = shell_output "curl --silent -L #{etcd_uri}"
response_hash = Utils::JSON.load(curl_output)
assert_match(test_string, response_hash.fetch("node").fetch("value"))
ensure
# clean up the etcd process before we leave
Process.kill("HUP", etcd_pid)
end
end
def plist; <<-EOS.undent
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>KeepAlive</key>
<dict>
<key>SuccessfulExit</key>
<false/>
</dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/etcd</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>WorkingDirectory</key>
<string>#{var}</string>
</dict>
</plist>
EOS
end
end