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ruby--ruby/test/rubygems/test_gem_request.rb

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require 'rubygems/test_case'
require 'rubygems/request'
require 'ostruct'
require 'base64'
class TestGemRequest < Gem::TestCase
CA_CERT_FILE = cert_path 'ca'
CHILD_CERT = load_cert 'child'
PUBLIC_CERT = load_cert 'public'
PUBLIC_CERT_FILE = cert_path 'public'
SSL_CERT = load_cert 'ssl'
def setup
@proxies = %w[http_proxy HTTP_PROXY http_proxy_user HTTP_PROXY_USER http_proxy_pass HTTP_PROXY_PASS no_proxy NO_PROXY]
@old_proxies = @proxies.map {|k| ENV[k] }
@proxies.each {|k| ENV[k] = nil }
super
@proxy_uri = "http://localhost:1234"
@uri = URI('http://example')
@request = Gem::Request.new @uri, nil, nil, nil
end
def teardown
super
Gem.configuration[:http_proxy] = nil
@proxies.each_with_index {|k, i| ENV[k] = @old_proxies[i] }
end
def test_initialize_proxy
proxy_uri = 'http://proxy.example.com'
request = Gem::Request.new @uri, nil, nil, proxy_uri
assert_equal proxy_uri, request.proxy_uri.to_s
end
def test_initialize_proxy_URI
proxy_uri = 'http://proxy.example.com'
request = Gem::Request.new @uri, nil, nil, URI(proxy_uri)
assert_equal proxy_uri, request.proxy_uri.to_s
end
def test_initialize_proxy_ENV
ENV['http_proxy'] = @proxy_uri
ENV['http_proxy_user'] = 'foo'
ENV['http_proxy_pass'] = 'bar'
request = Gem::Request.new @uri, nil, nil, nil
proxy = request.proxy_uri
assert_equal 'foo', proxy.user
assert_equal 'bar', proxy.password
end
def test_initialize_proxy_ENV_https
ENV['https_proxy'] = @proxy_uri
request = Gem::Request.new URI('https://example'), nil, nil, nil
proxy = request.proxy_uri
assert_equal URI(@proxy_uri), proxy
end
def test_configure_connection_for_https
connection = Net::HTTP.new 'localhost', 443
request = Gem::Request.new URI('https://example'), nil, nil, nil
def request.add_rubygems_trusted_certs store
store.add_cert TestGemRequest::PUBLIC_CERT
end
request.configure_connection_for_https connection
cert_store = connection.cert_store
assert cert_store.verify CHILD_CERT
end
def test_configure_connection_for_https_ssl_ca_cert
ssl_ca_cert, Gem.configuration.ssl_ca_cert =
Gem.configuration.ssl_ca_cert, CA_CERT_FILE
connection = Net::HTTP.new 'localhost', 443
request = Gem::Request.new URI('https://example'), nil, nil, nil
def request.add_rubygems_trusted_certs store
store.add_cert TestGemRequest::PUBLIC_CERT
end
request.configure_connection_for_https connection
cert_store = connection.cert_store
assert cert_store.verify CHILD_CERT
assert cert_store.verify SSL_CERT
ensure
Gem.configuration.ssl_ca_cert = ssl_ca_cert
end
def test_get_proxy_from_env_fallback
ENV['http_proxy'] = @proxy_uri
proxy = @request.get_proxy_from_env 'https'
assert_equal URI(@proxy_uri), proxy
end
def test_get_proxy_from_env_https
ENV['https_proxy'] = @proxy_uri
proxy = @request.get_proxy_from_env 'https'
assert_equal URI(@proxy_uri), proxy
end
def test_get_proxy_from_env_domain
ENV['http_proxy'] = @proxy_uri
ENV['http_proxy_user'] = 'foo\user'
ENV['http_proxy_pass'] = 'my bar'
proxy = @request.get_proxy_from_env
assert_equal 'foo\user', Gem::UriFormatter.new(proxy.user).unescape
assert_equal 'my bar', Gem::UriFormatter.new(proxy.password).unescape
end
def test_get_proxy_from_env_escape
ENV['http_proxy'] = @proxy_uri
ENV['http_proxy_user'] = 'foo@user'
ENV['http_proxy_pass'] = 'my@bar'
proxy = @request.get_proxy_from_env
assert_equal 'foo%40user', proxy.user
assert_equal 'my%40bar', proxy.password
end
def test_get_proxy_from_env_normalize
ENV['HTTP_PROXY'] = 'fakeurl:12345'
assert_equal 'http://fakeurl:12345', @request.get_proxy_from_env.to_s
end
def test_get_proxy_from_env_empty
ENV['HTTP_PROXY'] = ''
ENV.delete 'http_proxy'
assert_nil @request.get_proxy_from_env
end
def test_fetch
uri = URI.parse "#{@gem_repo}/specs.#{Gem.marshal_version}"
@request = Gem::Request.new(uri, Net::HTTP::Get, nil, nil)
util_stub_connection_for :body => :junk, :code => 200
response = @request.fetch
assert_equal 200, response.code
assert_equal :junk, response.body
end
def test_fetch_basic_auth
uri = URI.parse "https://user:pass@example.rubygems/specs.#{Gem.marshal_version}"
@request = Gem::Request.new(uri, Net::HTTP::Get, nil, nil)
conn = util_stub_connection_for :body => :junk, :code => 200
@request.fetch
auth_header = conn.payload['Authorization']
assert_equal "Basic #{Base64.encode64('user:pass')}".strip, auth_header
end
def test_fetch_basic_auth_encoded
uri = URI.parse "https://user:%7BDEScede%7Dpass@example.rubygems/specs.#{Gem.marshal_version}"
@request = Gem::Request.new(uri, Net::HTTP::Get, nil, nil)
conn = util_stub_connection_for :body => :junk, :code => 200
@request.fetch
auth_header = conn.payload['Authorization']
assert_equal "Basic #{Base64.encode64('user:{DEScede}pass')}".strip, auth_header
end
def test_fetch_head
uri = URI.parse "#{@gem_repo}/specs.#{Gem.marshal_version}"
@request = Gem::Request.new(uri, Net::HTTP::Get, nil, nil)
util_stub_connection_for :body => '', :code => 200
response = @request.fetch
assert_equal 200, response.code
assert_equal '', response.body
end
def test_fetch_unmodified
uri = URI.parse "#{@gem_repo}/specs.#{Gem.marshal_version}"
t = Time.utc(2013, 1, 2, 3, 4, 5)
@request = Gem::Request.new(uri, Net::HTTP::Get, t, nil)
conn = util_stub_connection_for :body => '', :code => 304
response = @request.fetch
assert_equal 304, response.code
assert_equal '', response.body
modified_header = conn.payload['if-modified-since']
assert_equal 'Wed, 02 Jan 2013 03:04:05 GMT', modified_header
end
def test_user_agent
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r%^RubyGems/\S+ \S+ Ruby/\S+ \(.*?\)%, ua
assert_match %r%RubyGems/#{Regexp.escape Gem::VERSION}%, ua
assert_match %r% #{Regexp.escape Gem::Platform.local.to_s} %, ua
assert_match %r%Ruby/#{Regexp.escape RUBY_VERSION}%, ua
assert_match %r%\(#{Regexp.escape RUBY_RELEASE_DATE} %, ua
end
def test_user_agent_engine
util_save_version
Object.send :remove_const, :RUBY_ENGINE if defined?(RUBY_ENGINE)
Object.send :const_set, :RUBY_ENGINE, 'vroom'
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r%\) vroom%, ua
ensure
util_restore_version
end
def test_user_agent_engine_ruby
util_save_version
Object.send :remove_const, :RUBY_ENGINE if defined?(RUBY_ENGINE)
Object.send :const_set, :RUBY_ENGINE, 'ruby'
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r%\)%, ua
ensure
util_restore_version
end
def test_user_agent_patchlevel
util_save_version
Object.send :remove_const, :RUBY_PATCHLEVEL
Object.send :const_set, :RUBY_PATCHLEVEL, 5
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r% patchlevel 5\)%, ua
ensure
util_restore_version
end
def test_user_agent_revision
util_save_version
Object.send :remove_const, :RUBY_PATCHLEVEL
Object.send :const_set, :RUBY_PATCHLEVEL, -1
Object.send :remove_const, :RUBY_REVISION if defined?(RUBY_REVISION)
Object.send :const_set, :RUBY_REVISION, 6
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r% revision 6\)%, ua
assert_match %r%Ruby/#{Regexp.escape RUBY_VERSION}dev%, ua
ensure
util_restore_version
end
def test_user_agent_revision_missing
util_save_version
Object.send :remove_const, :RUBY_PATCHLEVEL
Object.send :const_set, :RUBY_PATCHLEVEL, -1
Object.send :remove_const, :RUBY_REVISION if defined?(RUBY_REVISION)
ua = Gem::Request.new(@uri, nil, nil, nil).user_agent
assert_match %r%\(#{Regexp.escape RUBY_RELEASE_DATE}\)%, ua
ensure
util_restore_version
end
def util_restore_version
Object.send :remove_const, :RUBY_ENGINE if defined?(RUBY_ENGINE)
Object.send :const_set, :RUBY_ENGINE, @orig_RUBY_ENGINE if
defined?(@orig_RUBY_ENGINE)
Object.send :remove_const, :RUBY_PATCHLEVEL
Object.send :const_set, :RUBY_PATCHLEVEL, @orig_RUBY_PATCHLEVEL
Object.send :remove_const, :RUBY_REVISION if defined?(RUBY_REVISION)
Object.send :const_set, :RUBY_REVISION, @orig_RUBY_REVISION if
defined?(@orig_RUBY_REVISION)
end
def util_save_version
@orig_RUBY_ENGINE = RUBY_ENGINE if defined? RUBY_ENGINE
@orig_RUBY_PATCHLEVEL = RUBY_PATCHLEVEL
@orig_RUBY_REVISION = RUBY_REVISION if defined? RUBY_REVISION
end
def util_stub_connection_for hash
def @request.connection= conn
@conn = conn
end
def @request.connection_for uri
@conn
end
@request.connection = Conn.new OpenStruct.new(hash)
end
class Conn
attr_accessor :payload
def initialize(response)
@response = response
self.payload = nil
end
def request(req)
self.payload = req
@response
end
end
end