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standalone_tests.rb
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standalone_tests.rb
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source_root = File.expand_path("../..", File.dirname(__FILE__))
$LOAD_PATH.unshift("#{source_root}/src/ruby_supportlib")
require 'phusion_passenger'
PhusionPassenger.locate_directories
PhusionPassenger.require_passenger_lib 'constants'
PhusionPassenger.require_passenger_lib 'platform_info/binary_compatibility'
require 'tmpdir'
require 'fileutils'
require 'webrick'
require 'thread'
require 'open-uri'
ENV['PATH'] = "#{PhusionPassenger.bin_dir}:#{ENV['PATH']}"
# This environment variable changes Passenger Standalone's behavior,
# so ensure that it's not set.
ENV.delete('PASSENGER_DEBUG')
ENV['PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY'] = '0'
ENV['PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY'] = '0'
module PhusionPassenger
describe "Passenger Standalone" do
let(:version) { PhusionPassenger::VERSION_STRING }
let(:nginx_version) { PhusionPassenger::PREFERRED_NGINX_VERSION }
let(:compat_id) { PhusionPassenger::PlatformInfo.cxx_binary_compatibility_id }
def sh(*command)
if !system(*command)
abort "Command failed: #{command.join(' ')}"
end
end
def capture_output(command)
output = `#{command} 2>&1`.strip
if $?.exitstatus == 0
output
else
abort "Command #{command} exited with status #{$?.exitstatus}; output:\n#{output}"
end
end
def start_server(document_root)
server = WEBrick::HTTPServer.new(:BindAddress => '127.0.0.1',
:Port => 0,
:DocumentRoot => document_root,
:Logger => WEBrick::Log.new("/dev/null"),
:AccessLog => [])
Thread.new do
Thread.current.abort_on_exception = true
server.start
end
[server, "http://127.0.0.1:#{server.config[:Port]}"]
end
def create_tarball(filename, contents = nil)
filename = File.expand_path(filename)
Dir.mktmpdir("tarball-") do |tarball_dir|
Dir.chdir(tarball_dir) do
if block_given?
yield
else
contents.each do |content_name|
create_file(content_name)
end
end
sh "tar", "-czf", filename, "."
end
end
end
def create_dummy_support_binaries
Dir.mkdir("support-binaries") if !File.exist?("support-binaries")
File.open("support-binaries/#{AGENT_EXE}", "w") do |f|
f.puts "#!/bin/bash"
f.puts "echo PASS"
end
File.chmod(0755, "support-binaries/#{AGENT_EXE}")
end
def create_dummy_nginx_binary
File.open("PassengerWebHelper", "w") do |f|
f.puts "#!/bin/bash"
f.puts "echo nginx version: 1.0.0"
end
File.chmod(0755, "PassengerWebHelper")
end
def create_file(filename, contents = nil)
File.open(filename, "wb") do |f|
f.write(contents) if contents
end
end
specify "invoking 'passenger' without an argument is equivalent to 'passenger help'" do
output = capture_output("passenger")
output.should == capture_output("passenger help")
end
specify "'passenger --help' is equivalent to 'passenger help'" do
output = capture_output("passenger")
output.should == capture_output("passenger help")
end
specify "'passenger --version' displays the version number" do
output = capture_output("passenger --version")
output.should =~ /#{Regexp.escape PhusionPassenger::VERSION_STRING}$/
end
describe "start command" do
AGENT_BINARY_DOWNLOAD_MESSAGE = "--> Downloading a #{PROGRAM_NAME} agent binary for your platform"
AGENT_BINARY_COMPILE_MESSAGE = "Compiling #{PROGRAM_NAME} agent"
NGINX_BINARY_INSTALL_MESSAGE = "Installing Nginx"
def test_serving_application(passenger_command)
Dir.mktmpdir do |tmpdir|
Dir.chdir(tmpdir) do
File.open("config.ru", "w") do |f|
f.write(%Q{
app = lambda do |env|
[200, { "Content-Type" => "text/plain" }, ["ok"]]
end
run app
})
end
Dir.mkdir("public")
Dir.mkdir("tmp")
capture_output("#{passenger_command} -p 4000 -d --disable-turbocaching")
begin
open("http://127.0.0.1:4000/") do |f|
f.read.should == "ok"
end
ensure
sh("passenger stop -p 4000")
end
end
end
end
context "if the runtime is not installed" do
before :each do
@user_dir = File.expand_path("~/#{USER_NAMESPACE_DIRNAME}")
if File.exist?("buildout.old")
raise "buildout.old exists. Please fix this first."
end
if File.exist?("#{@user_dir}.old")
raise "#{@user_dir}.old exists. Please fix this first."
end
if PhusionPassenger.build_system_dir
FileUtils.mv("#{PhusionPassenger.build_system_dir}/buildout",
"#{PhusionPassenger.build_system_dir}/buildout.old")
end
if File.exist?(@user_dir)
FileUtils.mv(@user_dir, "#{@user_dir}.old")
end
end
after :each do
if PhusionPassenger.build_system_dir
if File.exist?("#{PhusionPassenger.build_system_dir}/buildout.old")
FileUtils.rm_rf("#{PhusionPassenger.build_system_dir}/buildout")
FileUtils.mv("#{PhusionPassenger.build_system_dir}/buildout.old",
"#{PhusionPassenger.build_system_dir}/buildout")
end
end
if File.exist?("#{@user_dir}.old")
FileUtils.rm_rf(@user_dir)
FileUtils.mv("#{@user_dir}.old", @user_dir)
end
end
context "when natively packaged" do
it "tries to install the runtime" do
command = "passenger start --no-install-runtime --runtime-check-only"
`#{command} 2>&1`.should include("Refusing to install")
end
it "starts a server which serves the application" do
output = capture_output("passenger start --runtime-check-only")
output.should include(AGENT_BINARY_DOWNLOAD_MESSAGE)
output.should include(NGINX_BINARY_INSTALL_MESSAGE)
test_serving_application("passenger start")
end
end
context "when custom packaged" do
before :each do
@tmpdir = Dir.mktmpdir
sh "passenger-config --make-locations-ini --for-packaging-method=deb " +
"> '#{@tmpdir}/locations.ini'"
ENV['PASSENGER_LOCATION_CONFIGURATION_FILE'] = "#{@tmpdir}/locations.ini"
end
after :each do
ENV.delete('PASSENGER_LOCATION_CONFIGURATION_FILE')
FileUtils.remove_entry_secure(@tmpdir)
end
it "tries to install the runtime" do
command = "passenger start --no-install-runtime --runtime-check-only"
`#{command} 2>&1`.should include("Refusing to install")
end
it "starts a server which serves the application" do
output = capture_output("passenger start --runtime-check-only")
output.should include(AGENT_BINARY_DOWNLOAD_MESSAGE)
output.should include(NGINX_BINARY_INSTALL_MESSAGE)
test_serving_application("passenger start")
end
end
# TODO: move these tests to config/install_standalone_runtime_command_spec.rb
# before :each do
# @runtime_dir = Dir.mktmpdir
# @webroot = Dir.mktmpdir
# @server, @base_url = start_server(@webroot)
# Dir.mkdir("#{@webroot}/#{version}")
# Dir.chdir("#{@webroot}/#{version}") do
# create_tarball("webhelper-#{nginx_version}-#{compat_id}.tar.gz") do
# create_dummy_nginx_binary
# end
# create_tarball("support-#{compat_id}.tar.gz") do
# FileUtils.mkdir_p("support-binaries")
# FileUtils.mkdir_p("cxx_supportlib/libpassenger_common/ApplicationPool2")
# create_file("cxx_supportlib/libboost_oxt.a")
# create_file("cxx_supportlib/libpassenger_common/ApplicationPool2/Implementation.o")
# create_dummy_support_binaries
# end
# end
# create_file("#{PhusionPassenger.resources_dir}/release.txt")
# end
# after :each do
# @server.stop
# File.unlink("#{PhusionPassenger.resources_dir}/release.txt")
# FileUtils.remove_entry_secure(@webroot)
# FileUtils.remove_entry_secure(@runtime_dir)
# end
# context "when originally packaged" do
# it "downloads binaries from the Internet" do
# @output = capture_output("passenger start " +
# "--runtime-dir '#{@runtime_dir}' " +
# "--runtime-check-only " +
# "--binaries-url-root '#{@base_url}'")
# @output.should include(SUPPORT_BINARIES_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_BINARY_DOWNLOAD_MESSAGE)
# @output.should_not include(NGINX_SOURCE_DOWNLOAD_MESSAGE)
# @output.should_not include(COMPILING_MESSAGE)
# end
# it "builds the runtime if downloading fails" do
# # Yes, we're testing the entire build system here.
# command = "passenger start " +
# "--runtime-dir '#{@runtime_dir}' " +
# "--binaries-url-root '#{@base_url}/wrong'"
# @output = capture_output("#{command} --runtime-check-only")
# @output.should include(SUPPORT_BINARIES_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_BINARY_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_SOURCE_DOWNLOAD_MESSAGE)
# @output.should include(COMPILING_MESSAGE)
# test_serving_application(command)
# end
# specify "if the downloaded support binaries work but the downloaded web helper binary doesn't, " +
# "and web helper compilation doesn't succeed the first time, then web helper compilation " +
# "succeeds the second time" do
# Dir.chdir("#{@webroot}/#{version}") do
# create_tarball("support-#{compat_id}.tar.gz") do
# FileUtils.cp_r(Dir["#{PhusionPassenger.build_system_dir}/buildout/*"],
# ".")
# end
# create_tarball("webhelper-#{nginx_version}-#{compat_id}.tar.gz") do
# create_file("PassengerWebHelper",
# "#!/bin/sh\n" +
# "exit 1\n")
# end
# end
# # Temporarily make Passenger Standalone think our runtime is
# # not compiled.
# File.rename("#{PhusionPassenger.build_system_dir}/buildout",
# "#{PhusionPassenger.build_system_dir}/buildout.renamed")
# begin
# command = "passenger start " +
# "--runtime-dir '#{@runtime_dir}' " +
# "--binaries-url-root '#{@base_url}'"
# @output = `#{command} --runtime-check-only --no-compile-runtime 2>&1`
# $?.exitstatus.should_not == 0
# @output.should include(SUPPORT_BINARIES_DOWNLOAD_MESSAGE)
# @output.should include("All good\n")
# @output.should include(NGINX_BINARY_DOWNLOAD_MESSAGE)
# @output.should include("Not usable, will compile from source")
# @output.should include("Refusing to compile the Phusion Passenger Standalone runtime")
# @output = capture_output("#{command} --runtime-check-only")
# @output.should include(NGINX_SOURCE_DOWNLOAD_MESSAGE)
# @output.should include(COMPILING_MESSAGE)
# File.exist?("#{PhusionPassenger.build_system_dir}/buildout").should be_false
# test_serving_application("#{command} --no-compile-runtime")
# File.exist?("#{PhusionPassenger.build_system_dir}/buildout").should be_false
# ensure
# FileUtils.rm_rf("#{PhusionPassenger.build_system_dir}/buildout")
# File.rename("#{PhusionPassenger.build_system_dir}/buildout.renamed",
# "#{PhusionPassenger.build_system_dir}/buildout")
# end
# end
# end
# context "when custom packaged" do
# before :each do
# sh "passenger-config --make-locations-ini --for-packaging-method=deb " +
# "> '#{@runtime_dir}/locations.ini'"
# ENV['PASSENGER_LOCATION_CONFIGURATION_FILE'] = "#{@runtime_dir}/locations.ini"
# create_file("#{PhusionPassenger.lib_dir}/PassengerWebHelper")
# end
# after :each do
# ENV.delete('PASSENGER_LOCATION_CONFIGURATION_FILE')
# File.unlink("#{PhusionPassenger.lib_dir}/PassengerWebHelper")
# end
# it "downloads only the Nginx binary from the Internet" do
# File.rename("#{@webroot}/#{version}/webhelper-#{nginx_version}-#{compat_id}.tar.gz",
# "#{@webroot}/#{version}/webhelper-0.0.1-#{compat_id}.tar.gz")
# @output = capture_output("passenger start " +
# "--runtime-dir '#{@runtime_dir}' " +
# "--runtime-check-only " +
# "--binaries-url-root '#{@base_url}' " +
# "--nginx-version 0.0.1")
# @output.should_not include(SUPPORT_BINARIES_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_BINARY_DOWNLOAD_MESSAGE)
# @output.should_not include(NGINX_SOURCE_DOWNLOAD_MESSAGE)
# @output.should_not include(COMPILING_MESSAGE)
# end
# it "only builds Nginx if downloading fails" do
# # Yes, we're testing the build system here.
# command = "passenger start " +
# "--runtime-dir '#{@runtime_dir}' " +
# "--binaries-url-root '#{@base_url}' " +
# "--nginx-version 1.4.1"
# @output = capture_output("#{command} --runtime-check-only")
# @output.should_not include(SUPPORT_BINARIES_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_BINARY_DOWNLOAD_MESSAGE)
# @output.should include(NGINX_SOURCE_DOWNLOAD_MESSAGE)
# @output.should include(COMPILING_MESSAGE)
# test_serving_application(command)
# end
# end
end
context "if the runtime is installed" do
before :all do
capture_output("passenger-config compile-nginx-engine")
end
it "doesn't download the runtime from the Internet" do
command = "passenger start --no-install-runtime --runtime-check-only"
capture_output(command).should_not include(AGENT_BINARY_DOWNLOAD_MESSAGE)
end
it "doesn't build the runtime" do
command = "passenger start --no-install-runtime --runtime-check-only"
capture_output(command).should_not include(AGENT_BINARY_COMPILE_MESSAGE)
end
it "starts a server which serves the application" do
test_serving_application("passenger start")
end
end
it "daemonizes if -d is given" do
# Earlier tests already test this. This empty test here
# is merely to show the intent of the tests, and to
# speed up the test suite by preventing an unnecessary
# compilation.
end
end
describe "help command" do
it "displays the available commands" do
capture_output("passenger help").should include("Available commands:")
end
end
end
end # module PhusionPassenger