forked from drbrain/net-http-persistent
/
test_net_http_persistent.rb
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/
test_net_http_persistent.rb
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require 'rubygems'
require 'minitest/autorun'
require 'net/http/persistent'
require 'stringio'
HAVE_OPENSSL = defined?(OpenSSL::SSL)
module Net::HTTP::Persistent::TestConnect
def self.included mod
mod.send :alias_method, :orig_connect, :connect
def mod.use_connect which
self.send :remove_method, :connect
self.send :alias_method, :connect, which
end
end
def host_down_connect
raise Errno::EHOSTDOWN
end
def test_connect
unless use_ssl? then
io = Object.new
def io.setsockopt(*a) @setsockopts ||= []; @setsockopts << a end
@socket = Net::BufferedIO.new io
return
end
io = open '/dev/null'
def io.setsockopt(*a) @setsockopts ||= []; @setsockopts << a end
@ssl_context ||= OpenSSL::SSL::SSLContext.new
@ssl_context.verify_mode = OpenSSL::SSL::VERIFY_PEER unless
@ssl_context.verify_mode
s = OpenSSL::SSL::SSLSocket.new io, @ssl_context
@socket = Net::BufferedIO.new s
end
def refused_connect
raise Errno::ECONNREFUSED
end
end
class Net::HTTP
include Net::HTTP::Persistent::TestConnect
end
class TestNetHttpPersistent < Minitest::Test
def setup
@http = Net::HTTP::Persistent.new
@uri = URI 'http://example.com/path'
@uri_v6 = URI 'http://[2001:db8::1]/path'
ENV.delete 'http_proxy'
ENV.delete 'HTTP_PROXY'
ENV.delete 'http_proxy_user'
ENV.delete 'HTTP_PROXY_USER'
ENV.delete 'http_proxy_pass'
ENV.delete 'HTTP_PROXY_PASS'
ENV.delete 'no_proxy'
ENV.delete 'NO_PROXY'
Net::HTTP.use_connect :test_connect
end
def teardown
Net::HTTP.use_connect :orig_connect
end
class BasicConnection
attr_accessor :started, :finished, :address, :port, :use_ssl,
:read_timeout, :open_timeout, :keep_alive_timeout
attr_accessor :ciphers, :ssl_timeout, :ssl_version, :min_version,
:max_version, :verify_depth, :verify_mode, :cert_store,
:ca_file, :ca_path, :cert, :key
attr_reader :req, :debug_output
def initialize
@started, @finished = 0, 0
@address, @port = 'example.com', 80
@use_ssl = false
end
def finish
@finished += 1
@socket = nil
end
def finished?
@finished >= 1
end
def pipeline requests, &block
requests.map { |r| r.path }
end
def reset?
@started == @finished + 1
end
def set_debug_output io
@debug_output = io
end
def start
@started += 1
io = Object.new
def io.setsockopt(*a) @setsockopts ||= []; @setsockopts << a end
@socket = Net::BufferedIO.new io
end
def started?
@started >= 1
end
def proxy_address
end
def proxy_port
end
end
def basic_connection
raise "#{@uri} is not HTTP" unless @uri.scheme.downcase == 'http'
net_http_args = [@uri.hostname, @uri.port, nil, nil, nil, nil]
connection = Net::HTTP::Persistent::Connection.allocate
connection.ssl_generation = @http.ssl_generation
connection.http = BasicConnection.new
connection.reset
@http.pool.available.push connection, connection_args: net_http_args
connection
end
def connection uri = @uri
@uri = uri
connection = basic_connection
connection.last_use = Time.now
def (connection.http).request(req)
@req = req
r = Net::HTTPResponse.allocate
r.instance_variable_set :@header, {}
def r.http_version() '1.1' end
def r.read_body() :read_body end
yield r if block_given?
r
end
connection
end
def ssl_connection
raise "#{@uri} is not HTTPS" unless @uri.scheme.downcase == 'https'
net_http_args = [@uri.hostname, @uri.port, nil, nil, nil, nil]
connection = Net::HTTP::Persistent::Connection.allocate
connection.ssl_generation = @http.ssl_generation
connection.http = BasicConnection.new
connection.reset
@http.pool.available.push connection, connection_args: net_http_args
connection
end
def test_initialize
assert_nil @http.proxy_uri
assert_empty @http.no_proxy
skip 'OpenSSL is missing' unless HAVE_OPENSSL
ssl_session_exists = OpenSSL::SSL.const_defined? :Session
assert_equal ssl_session_exists, @http.reuse_ssl_sessions
end
def test_initialize_name
http = Net::HTTP::Persistent.new name: 'name'
assert_equal 'name', http.name
end
def test_initialize_no_ssl_session
skip 'OpenSSL is missing' unless HAVE_OPENSSL
skip "OpenSSL::SSL::Session does not exist on #{RUBY_PLATFORM}" unless
OpenSSL::SSL.const_defined? :Session
ssl_session = OpenSSL::SSL::Session
OpenSSL::SSL.send :remove_const, :Session
http = Net::HTTP::Persistent.new
refute http.reuse_ssl_sessions
ensure
OpenSSL::SSL.const_set :Session, ssl_session if ssl_session
end
def test_initialize_proxy
proxy_uri = URI.parse 'http://proxy.example'
http = Net::HTTP::Persistent.new proxy: proxy_uri
assert_equal proxy_uri, http.proxy_uri
end
def test_ca_file_equals
@http.ca_file = :ca_file
assert_equal :ca_file, @http.ca_file
assert_equal 1, @http.ssl_generation
end
def test_ca_path_equals
@http.ca_path = :ca_path
assert_equal :ca_path, @http.ca_path
assert_equal 1, @http.ssl_generation
end
def test_cert_store_equals
@http.cert_store = :cert_store
assert_equal :cert_store, @http.cert_store
assert_equal 1, @http.ssl_generation
end
def test_certificate_equals
@http.certificate = :cert
assert_equal :cert, @http.certificate
assert_equal 1, @http.ssl_generation
end
def test_ciphers_equals
@http.ciphers = :ciphers
assert_equal :ciphers, @http.ciphers
assert_equal 1, @http.ssl_generation
end
def test_connection_for
@http.open_timeout = 123
@http.read_timeout = 321
@http.idle_timeout = 42
@http.max_retries = 5
used = @http.connection_for @uri do |c|
assert_kind_of Net::HTTP, c.http
assert c.http.started?
refute c.http.proxy?
assert_equal 123, c.http.open_timeout
assert_equal 321, c.http.read_timeout
assert_equal 42, c.http.keep_alive_timeout
assert_equal 5, c.http.max_retries if c.http.respond_to?(:max_retries)
c
end
stored = @http.pool.checkout ['example.com', 80, nil, nil, nil, nil]
assert_same used, stored
end
def test_connection_for_cached
cached = basic_connection
cached.http.start
@http.read_timeout = 5
@http.connection_for @uri do |c|
assert c.http.started?
assert_equal 5, c.http.read_timeout
assert_same cached, c
end
end
def test_connection_for_closed
cached = basic_connection
cached.http.start
if Socket.const_defined? :TCP_NODELAY then
io = Object.new
def io.setsockopt(*a) raise IOError, 'closed stream' end
cached.instance_variable_set :@socket, Net::BufferedIO.new(io)
end
@http.connection_for @uri do |c|
assert c.http.started?
socket = c.http.instance_variable_get :@socket
refute_includes socket.io.instance_variables, :@setsockopt
refute_includes socket.io.instance_variables, '@setsockopt'
end
end
def test_connection_for_debug_output
io = StringIO.new
@http.debug_output = io
@http.connection_for @uri do |c|
assert c.http.started?
assert_equal io, c.http.instance_variable_get(:@debug_output)
end
end
def test_connection_for_cached_expire_always
cached = basic_connection
cached.http.start
cached.requests = 10
cached.last_use = Time.now # last used right now
@http.idle_timeout = 0
@http.connection_for @uri do |c|
assert c.http.started?
assert_same cached, c
assert_equal 0, c.requests, 'connection reset due to timeout'
end
end
def test_connection_for_cached_expire_never
cached = basic_connection
cached.http.start
cached.requests = 10
cached.last_use = Time.now # last used right now
@http.idle_timeout = nil
@http.connection_for @uri do |c|
assert c.http.started?
assert_same cached, c
assert_equal 10, c.requests, 'connection reset despite no timeout'
end
end
def test_connection_for_cached_expired
cached = basic_connection
cached.http.start
cached.requests = 10
cached.last_use = Time.now - 3600
@http.connection_for @uri do |c|
assert c.http.started?
assert_same cached, c
assert_equal 0, cached.requests, 'connection not reset due to timeout'
end
end
def test_connection_for_finished_ssl
skip 'Broken on Windows' if Gem.win_platform?
skip 'OpenSSL is missing' unless HAVE_OPENSSL
uri = URI.parse 'https://example.com/path'
@http.connection_for uri do |c|
assert c.http.started?
assert c.http.use_ssl?
@http.finish c
refute c.http.started?
end
@http.connection_for uri do |c2|
assert c2.http.started?
end
end
def test_connection_for_ipv6
@http.connection_for @uri_v6 do |c|
assert_equal '2001:db8::1', c.http.address
end
end
def test_connection_for_host_down
c = basic_connection
def (c.http).start; raise Errno::EHOSTDOWN end
def (c.http).started?; false end
e = assert_raises Net::HTTP::Persistent::Error do
@http.connection_for @uri do end
end
assert_equal 'host down: example.com:80', e.message
end
def test_connection_for_http_class_with_fakeweb
Object.send :const_set, :FakeWeb, nil
@http.connection_for @uri do |c|
assert_instance_of Net::HTTP, c.http
end
ensure
if Object.const_defined?(:FakeWeb) then
Object.send :remove_const, :FakeWeb
end
end
def test_connection_for_http_class_with_webmock
Object.send :const_set, :WebMock, nil
@http.connection_for @uri do |c|
assert_instance_of Net::HTTP, c.http
end
ensure
if Object.const_defined?(:WebMock) then
Object.send :remove_const, :WebMock
end
end
def test_connection_for_http_class_with_artifice
Object.send :const_set, :Artifice, nil
@http.connection_for @uri do |c|
assert_instance_of Net::HTTP, c.http
end
ensure
if Object.const_defined?(:Artifice) then
Object.send :remove_const, :Artifice
end
end
def test_connection_for_name
http = Net::HTTP::Persistent.new name: 'name'
uri = URI.parse 'http://example/'
http.connection_for uri do |c|
assert c.http.started?
end
end
def test_connection_for_proxy
uri = URI.parse 'http://proxy.example'
uri.user = 'johndoe'
uri.password = 'muffins'
http = Net::HTTP::Persistent.new proxy: uri
used = http.connection_for @uri do |c|
assert c.http.started?
assert c.http.proxy?
c
end
stored = http.pool.checkout ['example.com', 80,
'proxy.example', 80,
'johndoe', 'muffins']
assert_same used, stored
end
def test_connection_for_proxy_unescaped
uri = URI.parse 'http://proxy.example'
uri.user = 'john%40doe'
uri.password = 'muf%3Afins'
uri.freeze
http = Net::HTTP::Persistent.new proxy: uri
http.connection_for @uri do end
stored = http.pool.checkout ['example.com', 80,
'proxy.example', 80,
'john@doe', 'muf:fins']
assert stored
end
def test_connection_for_proxy_host_down
Net::HTTP.use_connect :host_down_connect
uri = URI.parse 'http://proxy.example'
uri.user = 'johndoe'
uri.password = 'muffins'
http = Net::HTTP::Persistent.new proxy: uri
e = assert_raises Net::HTTP::Persistent::Error do
http.connection_for @uri do end
end
assert_equal 'host down: proxy.example:80', e.message
end
def test_connection_for_proxy_refused
Net::HTTP.use_connect :refused_connect
uri = URI.parse 'http://proxy.example'
uri.user = 'johndoe'
uri.password = 'muffins'
http = Net::HTTP::Persistent.new proxy: uri
e = assert_raises Net::HTTP::Persistent::Error do
http.connection_for @uri do end
end
assert_equal 'connection refused: proxy.example:80', e.message
end
def test_connection_for_no_proxy
uri = URI.parse 'http://proxy.example'
uri.user = 'johndoe'
uri.password = 'muffins'
uri.query = 'no_proxy=example.com'
http = Net::HTTP::Persistent.new proxy: uri
http.connection_for @uri do |c|
assert c.http.started?
refute c.http.proxy?
end
stored = http.pool.checkout ['example.com', 80]
assert stored
end
def test_connection_for_no_proxy_from_env
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = 'localhost, example.com,'
ENV['proxy_user'] = 'johndoe'
ENV['proxy_password'] = 'muffins'
http = Net::HTTP::Persistent.new proxy: :ENV
http.connection_for @uri do |c|
assert c.http.started?
refute c.http.proxy?
refute c.http.proxy_from_env?
end
end
def test_connection_for_refused
Net::HTTP.use_connect :refused_connect
e = assert_raises Net::HTTP::Persistent::Error do
@http.connection_for @uri do end
end
assert_equal 'connection refused: example.com:80', e.message
end
def test_connection_for_ssl
skip 'Broken on Windows' if Gem.win_platform?
skip 'OpenSSL is missing' unless HAVE_OPENSSL
uri = URI.parse 'https://example.com/path'
@http.connection_for uri do |c|
assert c.http.started?
assert c.http.use_ssl?
end
end
def test_connection_for_ssl_cached
skip 'OpenSSL is missing' unless HAVE_OPENSSL
@uri = URI.parse 'https://example.com/path'
cached = ssl_connection
@http.connection_for @uri do |c|
assert_same cached, c
end
end
def test_connection_for_ssl_cached_reconnect
skip 'OpenSSL is missing' unless HAVE_OPENSSL
@uri = URI.parse 'https://example.com/path'
cached = ssl_connection
ssl_generation = @http.ssl_generation
@http.reconnect_ssl
@http.connection_for @uri do |c|
assert_same cached, c
refute_equal ssl_generation, c.ssl_generation
end
end
def test_connection_for_ssl_case
skip 'Broken on Windows' if Gem.win_platform?
skip 'OpenSSL is missing' unless HAVE_OPENSSL
uri = URI.parse 'HTTPS://example.com/path'
@http.connection_for uri do |c|
assert c.http.started?
assert c.http.use_ssl?
end
end
def test_connection_for_timeout
cached = basic_connection
cached.http.start
cached.requests = 10
cached.last_use = Time.now - 6
@http.connection_for @uri do |c|
assert c.http.started?
assert_equal 0, c.requests
assert_same cached, c
end
end
def test_escape
assert_nil @http.escape nil
assert_equal '+%3F', @http.escape(' ?')
end
def test_unescape
assert_nil @http.unescape nil
assert_equal ' ?', @http.unescape('+%3F')
end
def test_expired_eh
skip 'Broken on Windows' if Gem.win_platform?
c = basic_connection
c.requests = 0
c.last_use = Time.now - 11
@http.idle_timeout = 0
assert @http.expired? c
@http.idle_timeout = 10
assert @http.expired? c
@http.idle_timeout = 11
assert @http.expired? c
@http.idle_timeout = 12
refute @http.expired? c
@http.idle_timeout = nil
refute @http.expired? c
end
def test_expired_due_to_max_requests
c = basic_connection
c.requests = 0
c.last_use = Time.now
refute @http.expired? c
c.requests = 10
refute @http.expired? c
@http.max_requests = 10
assert @http.expired? c
c.requests = 9
refute @http.expired? c
end
def test_finish
c = basic_connection
c.requests = 5
c.http.instance_variable_set(:@last_communicated, Process.clock_gettime(Process::CLOCK_MONOTONIC))
@http.finish c
refute c.http.started?
assert c.http.finished?
assert_equal 0, c.requests
assert_equal Net::HTTP::Persistent::EPOCH, c.last_use
assert_nil c.http.instance_variable_get(:@last_communicated)
end
def test_finish_io_error
c = basic_connection
def (c.http).finish; @finished += 1; raise IOError end
c.requests = 5
@http.finish c
refute c.http.started?
assert c.http.finished?
end
def test_finish_ssl_no_session_reuse
http = Net::HTTP.new 'localhost', 443, ssl: true
http.instance_variable_set :@ssl_session, :something
c = Net::HTTP::Persistent::Connection.allocate
c.instance_variable_set :@http, http
@http.reuse_ssl_sessions = false
@http.finish c
assert_nil c.http.instance_variable_get :@ssl_session
end
def test_http_version
assert_nil @http.http_version @uri
connection
@http.request @uri
assert_equal '1.1', @http.http_version(@uri)
end
def test_http_version_IPv6
assert_nil @http.http_version @uri_v6
connection @uri_v6
@http.request @uri_v6
assert_equal '1.1', @http.http_version(@uri_v6)
end
def test_max_retries_equals
@http.max_retries = 5
assert_equal 5, @http.max_retries
assert_equal 1, @http.generation
end
def test_normalize_uri
assert_equal 'http://example', @http.normalize_uri('example')
assert_equal 'http://example', @http.normalize_uri('http://example')
assert_equal 'https://example', @http.normalize_uri('https://example')
end
def test_override_haeders
assert_empty @http.override_headers
@http.override_headers['User-Agent'] = 'MyCustomAgent'
expected = { 'User-Agent' => 'MyCustomAgent' }
assert_equal expected, @http.override_headers
end
def test_pipeline
skip 'net-http-pipeline not installed' unless defined?(Net::HTTP::Pipeline)
cached = basic_connection
cached.http.start
requests = [
Net::HTTP::Get.new((@uri + '1').request_uri),
Net::HTTP::Get.new((@uri + '2').request_uri),
]
responses = @http.pipeline @uri, requests
assert_equal 2, responses.length
assert_equal '/1', responses.first
assert_equal '/2', responses.last
end
def test_private_key_equals
@http.private_key = :private_key
assert_equal :private_key, @http.private_key
assert_equal 1, @http.ssl_generation
end
def test_proxy_equals_env
ENV['http_proxy'] = 'proxy.example'
@http.proxy = :ENV
assert_equal URI.parse('http://proxy.example'), @http.proxy_uri
assert_equal 1, @http.generation, 'generation'
assert_equal 1, @http.ssl_generation, 'ssl_generation'
end
def test_proxy_equals_nil
@http.proxy = nil
assert_nil @http.proxy_uri
assert_equal 1, @http.generation, 'generation'
assert_equal 1, @http.ssl_generation, 'ssl_generation'
end
def test_proxy_equals_uri
proxy_uri = URI.parse 'http://proxy.example'
@http.proxy = proxy_uri
assert_equal proxy_uri, @http.proxy_uri
end
def test_proxy_equals_uri_IPv6
proxy_uri = @uri_v6
@http.proxy = proxy_uri
assert_equal proxy_uri, @http.proxy_uri
end
def test_proxy_from_env
ENV['http_proxy'] = 'proxy.example'
ENV['http_proxy_user'] = 'johndoe'
ENV['http_proxy_pass'] = 'muffins'
ENV['NO_PROXY'] = 'localhost,example.com'
uri = @http.proxy_from_env
expected = URI.parse 'http://proxy.example'
expected.user = 'johndoe'
expected.password = 'muffins'
expected.query = 'no_proxy=localhost%2Cexample.com'
assert_equal expected, uri
end
def test_proxy_from_env_lower
ENV['http_proxy'] = 'proxy.example'
ENV['http_proxy_user'] = 'johndoe'
ENV['http_proxy_pass'] = 'muffins'
ENV['no_proxy'] = 'localhost,example.com'
uri = @http.proxy_from_env
expected = URI.parse 'http://proxy.example'
expected.user = 'johndoe'
expected.password = 'muffins'
expected.query = 'no_proxy=localhost%2Cexample.com'
assert_equal expected, uri
end
def test_proxy_from_env_nil
uri = @http.proxy_from_env
assert_nil uri
ENV['http_proxy'] = ''
uri = @http.proxy_from_env
assert_nil uri
end
def test_proxy_from_env_no_proxy_star
uri = @http.proxy_from_env
assert_nil uri
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = '*'
uri = @http.proxy_from_env
assert_nil uri
end
def test_proxy_bypass
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = 'localhost,example.com:80'
@http.proxy = :ENV
assert @http.proxy_bypass? 'localhost', 80
assert @http.proxy_bypass? 'localhost', 443
assert @http.proxy_bypass? 'LOCALHOST', 80
assert @http.proxy_bypass? 'example.com', 80
refute @http.proxy_bypass? 'example.com', 443
assert @http.proxy_bypass? 'www.example.com', 80
refute @http.proxy_bypass? 'www.example.com', 443
assert @http.proxy_bypass? 'endingexample.com', 80
refute @http.proxy_bypass? 'example.org', 80
end
def test_proxy_bypass_space
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = 'localhost, example.com'
@http.proxy = :ENV
assert @http.proxy_bypass? 'example.com', 80
refute @http.proxy_bypass? 'example.org', 80
end
def test_proxy_bypass_trailing
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = 'localhost,example.com,'
@http.proxy = :ENV
assert @http.proxy_bypass? 'example.com', 80
refute @http.proxy_bypass? 'example.org', 80
end
def test_proxy_bypass_double_comma
ENV['http_proxy'] = 'proxy.example'
ENV['no_proxy'] = 'localhost,,example.com'
@http.proxy = :ENV
assert @http.proxy_bypass? 'example.com', 80
refute @http.proxy_bypass? 'example.org', 80
end
def test_reconnect
result = @http.reconnect
assert_equal 1, result
end
def test_reconnect_ssl
skip 'OpenSSL is missing' unless HAVE_OPENSSL
@uri = URI 'https://example.com'
now = Time.now
ssl_http = ssl_connection
def (ssl_http.http).finish
@started = 0
end
used1 = @http.connection_for @uri do |c|
c.requests = 1
c.last_use = now
c
end
assert_equal OpenSSL::SSL::VERIFY_PEER, used1.http.verify_mode
@http.verify_mode = OpenSSL::SSL::VERIFY_NONE
@http.reconnect_ssl
used2 = @http.connection_for @uri do |c|
c
end
assert_same used1, used2
assert_equal OpenSSL::SSL::VERIFY_NONE, used2.http.verify_mode,
'verify mode must change'
assert_equal 0, used2.requests
assert_equal Net::HTTP::Persistent::EPOCH, used2.last_use
end
def test_requestx
@http.override_headers['user-agent'] = 'test ua'
@http.headers['accept'] = 'text/*'
c = connection
res = @http.request @uri
req = c.http.req
assert_kind_of Net::HTTPResponse, res
assert_kind_of Net::HTTP::Get, req
assert_equal '/path', req.path
assert_equal 'test ua', req['user-agent']
assert_match %r%text/\*%, req['accept']
assert_equal 'keep-alive', req['connection']
assert_equal '30', req['keep-alive']
# There's some roounding issue on jruby preventing this from passing
unless RUBY_PLATFORM == "java"
assert_in_delta Time.now, c.last_use
end
assert_equal 1, c.requests
end
def test_request_block
@http.headers['user-agent'] = 'test ua'
c = connection
body = nil
res = @http.request @uri do |r|
body = r.read_body
end
req = c.http.req