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google-api-ruby-client
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Continue internal shuffling...

This commit is contained in:
Steven Bazyl 2012-09-24 16:09:17 -07:00
parent f9c1ab67ba
commit fc45135fcd
13 changed files with 503 additions and 385 deletions
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6
CHANGELOG.md
View File

@ -1,3 +1,9 @@
# 0.5.0
* Beta candidate, potential incompatible changes with how requests are processed. All requests
should be made using execute() or execute!()
* Reduce memory utilization when uploading large files
* Simplify internal request processing.
# 0.4.7
* Added the ability to convert client secrets to an authorization object

187
lib/google/api_client.rb
View File

@ -30,9 +30,6 @@ require 'google/api_client/service_account'
require 'google/api_client/batch'
module Google
# TODO(bobaman): Document all this stuff.
##
# This class manages APIs communication.
class APIClient
@ -66,23 +63,23 @@ module Google
def initialize(options={})
# Normalize key to String to allow indifferent access.
options = options.inject({}) do |accu, (key, value)|
accu[key.to_s] = value
accu[key.to_sym] = value
accu
end
# Almost all API usage will have a host of 'www.googleapis.com'.
self.host = options["host"] || 'www.googleapis.com'
self.port = options["port"] || 443
self.discovery_path = options["discovery_path"] || '/discovery/v1'
self.host = options[:host] || 'www.googleapis.com'
self.port = options[:port] || 443
self.discovery_path = options[:discovery_path] || '/discovery/v1'
# Most developers will want to leave this value alone and use the
# application_name option.
application_string = (
options["application_name"] ? (
"#{options["application_name"]}/" +
"#{options["application_version"] || '0.0.0'}"
options[:application_name] ? (
"#{options[:application_name]}/" +
"#{options[:application_version] || '0.0.0'}"
) : ""
)
self.user_agent = options["user_agent"] || (
self.user_agent = options[:user_agent] || (
"#{application_string} " +
"google-api-ruby-client/#{VERSION::STRING} " +
ENV::OS_VERSION
@ -90,9 +87,9 @@ module Google
# The writer method understands a few Symbols and will generate useful
# default authentication mechanisms.
self.authorization =
options.key?("authorization") ? options["authorization"] : :oauth_2
self.key = options["key"]
self.user_ip = options["user_ip"]
options.key?(:authorization) ? options[:authorization] : :oauth_2
self.key = options[:key]
self.user_ip = options[:user_ip]
@discovery_uris = {}
@discovery_documents = {}
@discovered_apis = {}
@ -195,31 +192,6 @@ module Google
# The base path. Should almost always be '/discovery/v1'.
attr_accessor :discovery_path
##
# Resolves a URI template against the client's configured base.
#
# @param [String, Addressable::URI, Addressable::Template] template
# The template to resolve.
# @param [Hash] mapping The mapping that corresponds to the template.
# @return [Addressable::URI] The expanded URI.
def resolve_uri(template, mapping={})
@base_uri ||= Addressable::URI.new(
:scheme => 'https',
:host => self.host,
:port => self.port
).normalize
template = if template.kind_of?(Addressable::Template)
template.pattern
elsif template.respond_to?(:to_str)
template.to_str
else
raise TypeError,
"Expected String, Addressable::URI, or Addressable::Template, " +
"got #{template.class}."
end
return Addressable::Template.new(@base_uri + template).expand(mapping)
end
##
# Returns the URI for the directory document.
#
@ -292,7 +264,7 @@ module Google
response = self.execute!(
:http_method => :get,
:uri => self.directory_uri,
:authorization => :none
:authenticated => false
)
response.data
end)
@ -311,7 +283,7 @@ module Google
response = self.execute!(
:http_method => :get,
:uri => self.discovery_uri(api, version),
:authorization => :none
:authenticated => false
)
response.data
end)
@ -447,7 +419,7 @@ module Google
response = self.execute!(
:http_method => :get,
:uri => 'https://www.googleapis.com/oauth2/v1/certs',
:authorization => :none
:authenticated => false
)
@certificates.merge!(
Hash[MultiJson.load(response.body).map do |key, cert|
@ -464,31 +436,6 @@ module Google
return nil
end
def normalize_api_method(options)
method = options[:api_method]
version = options[:version]
if method.kind_of?(Google::APIClient::Method) || method == nil
return method
elsif method.respond_to?(:to_str) || method.kind_of?(Symbol)
# This method of guessing the API is unreliable. This will fail for
# APIs where the first segment of the RPC name does not match the
# service name. However, this is a fallback mechanism anyway.
# Developers should be passing in a reference to the method, rather
# than passing in a string or symbol. This should raise an error
# in the case of a mismatch.
method = method.to_s
api = method[/^([^.]+)\./, 1]
api_method = self.discovered_method(method, api, version)
if api_method.nil?
raise ArgumentError, "API method could not be found."
end
return api_method
else
raise TypeError,
"Expected Google::APIClient::Method, got #{new_api_method.class}."
end
end
##
# Generates a request.
#
@ -516,46 +463,19 @@ module Google
# {'collection' => 'public', 'userId' => 'me'}
# )
def generate_request(options={})
# Note: The merge method on a Hash object will coerce an API Reference
# object into a Hash and merge with the default options.
options={
:version => 'v1',
:authorization => self.authorization,
:key => self.key,
:user_ip => self.user_ip,
:connection => Faraday.default_connection
options = {
:api_client => self
}.merge(options)
options[:api_method] = self.normalize_api_method(options) unless options[:api_method].nil?
return Google::APIClient::Reference.new(options)
end
##
# Transmits the request using the current HTTP adapter.
#
# @option options [Array, Faraday::Request] :request
# The HTTP request to transmit.
# @option options [Faraday::Connection] :connection
# The HTTP connection to use.
#
# @return [Faraday::Response] The response from the server.
def transmit(options={})
options[:connection] ||= Faraday.default_connection
request = options[:request]
request['User-Agent'] ||= '' + self.user_agent unless self.user_agent.nil?
request_env = request.to_env(options[:connection])
response = options[:connection].app.call(request_env)
return response
return Google::APIClient::Request.new(options)
end
##
# Executes a request, wrapping it in a Result object.
#
# @param [Google::APIClient::BatchRequest, Hash, Array] params
# Either a Google::APIClient::BatchRequest, a Hash, or an Array.
# @param [Google::APIClient::Request, Hash, Array] params
# Either a Google::APIClient::Request, a Hash, or an Array.
#
# If a Google::APIClient::BatchRequest, no other parameters are expected.
# If a Google::APIClient::Request, no other parameters are expected.
#
# If a Hash, the below parameters are handled. If an Array, the
# parameters are assumed to be in the below order:
@ -592,6 +512,7 @@ module Google
if params.last.kind_of?(Google::APIClient::Request) &&
params.size == 1
request = params.pop
options = {}
else
# This block of code allows us to accept multiple parameter passing
# styles, and maintaining some backwards compatibility.
@ -610,13 +531,16 @@ module Google
options[:client] = self
request = self.generate_request(options)
end
response = self.transmit(:request => request.to_http_request, :connection => Faraday.default_connection)
result = request.process_response(response)
connection = options[:connection] || Faraday.default_connection
request.authorization = options[:authorization] || self.authorization unless options[:authenticated] == false
result = request.send(connection)
if request.upload_type == 'resumable'
upload = result.resumable_upload
unless upload.complete?
response = self.transmit(:request => upload.to_http_request, :connection => Faraday.default_connection)
result = upload.process_response(response)
result = upload.send(connection)
end
end
return result
@ -646,6 +570,61 @@ module Google
end
return result
end
##
# Ensures API method names specified as strings resolve to
# discovered method instances
def resolve_method(method, version)
version ||= 'v1'
if method.kind_of?(Google::APIClient::Method) || method == nil
return method
elsif method.respond_to?(:to_str) || method.kind_of?(Symbol)
# This method of guessing the API is unreliable. This will fail for
# APIs where the first segment of the RPC name does not match the
# service name. However, this is a fallback mechanism anyway.
# Developers should be passing in a reference to the method, rather
# than passing in a string or symbol. This should raise an error
# in the case of a mismatch.
method = method.to_s
api = method[/^([^.]+)\./, 1]
api_method = self.discovered_method(method, api, version)
if api_method.nil?
raise ArgumentError, "API method could not be found."
end
return api_method
else
raise TypeError,
"Expected Google::APIClient::Method, got #{method.class}."
end
end
protected
##
# Resolves a URI template against the client's configured base.
#
# @param [String, Addressable::URI, Addressable::Template] template
# The template to resolve.
# @param [Hash] mapping The mapping that corresponds to the template.
# @return [Addressable::URI] The expanded URI.
def resolve_uri(template, mapping={})
@base_uri ||= Addressable::URI.new(
:scheme => 'https',
:host => self.host,
:port => self.port
).normalize
template = if template.kind_of?(Addressable::Template)
template.pattern
elsif template.respond_to?(:to_str)
template.to_str
else
raise TypeError,
"Expected String, Addressable::URI, or Addressable::Template, " +
"got #{template.class}."
end
return Addressable::Template.new(@base_uri + template).expand(mapping)
end
end
end

28
lib/google/api_client/batch.rb
View File

@ -40,8 +40,7 @@ module Google
# Creates a new batch request.
#
# @param [Hash] options
# Set of options for this request, the only important one being
# :connection, which specifies an HTTP connection to use.
# Set of options for this request
# @param [Proc] block
# Callback for every call's response. Won't be called if a call defined
# a callback of its own.
@ -67,7 +66,7 @@ module Google
# automatically be generated, avoiding collisions. If duplicate call IDs
# are provided, an error will be thrown.
#
# @param [Hash, Google::APIClient::Reference] call: the call to be added.
# @param [Hash, Google::APIClient::Request] call: the call to be added.
# @param [String] call_id: the ID to be used for this call. Must be unique
# @param [Proc] block: callback for this call's response.
#
@ -90,7 +89,7 @@ module Google
# Processes the HTTP response to the batch request, issuing callbacks.
#
# @param [Faraday::Response] response: the HTTP response.
def process_response(response)
def process_http_response(response)
content_type = find_header('Content-Type', response.headers)
boundary = /.*boundary=(.+)/.match(content_type)[1]
parts = response.body.split(/--#{Regexp.escape(boundary)}/)
@ -212,21 +211,22 @@ module Google
#
# @return [StringIO] The request as a string in application/http format.
def serialize_call(call_id, call)
http_request = call.to_http_request
body = "#{http_request.method.to_s.upcase} #{http_request.path} HTTP/1.1"
http_request.headers.each do |header, value|
body << "\r\n%s: %s" % [header, value]
call.api_client = self.api_client
method, uri, headers, body = call.to_http_request
request = "#{method.to_s.upcase} #{Addressable::URI.parse(uri).path} HTTP/1.1"
headers.each do |header, value|
request << "\r\n%s: %s" % [header, value]
end
if http_request.body
if body
# TODO - CompositeIO if body is a stream
body << "\r\n\r\n"
if http_request.body.respond_to?(:read)
body << http_request.body.read
request << "\r\n\r\n"
if body.respond_to?(:read)
request << body.read
else
body << http_request.body.to_s
request << body.to_s
end
end
Faraday::UploadIO.new(StringIO.new(body), 'application/http', 'ruby-api-request', 'Content-ID' => id_to_header(call_id))
Faraday::UploadIO.new(StringIO.new(request), 'application/http', 'ruby-api-request', 'Content-ID' => id_to_header(call_id))
end
##

15
lib/google/api_client/discovery/method.rb
View File

@ -222,21 +222,14 @@ module Google
# The HTTP connection to use.
#
# @return [Array] The generated HTTP request.
def generate_request(parameters={}, body='', headers=[], options={})
options[:connection] ||= Faraday.default_connection
def generate_request(parameters={}, body='', headers={}, options={})
if !headers.kind_of?(Array) && !headers.kind_of?(Hash)
raise TypeError, "Expected Hash or Array, got #{headers.class}."
end
method = self.http_method
method = self.http_method.to_s.downcase.to_sym
uri = self.generate_uri(parameters)
headers = headers.to_a if headers.kind_of?(Hash)
return options[:connection].build_request(
method.to_s.downcase.to_sym
) do |req|
req.url(Addressable::URI.parse(uri).to_s)
req.headers = Faraday::Utils::Headers.new(headers)
req.body = body
end
headers = Faraday::Utils::Headers.new(headers)
return [method, uri, headers, body]
end

2
lib/google/api_client/media.rb
View File

@ -131,7 +131,7 @@ module Google
#
# @param [Faraday::Response] r
# Result of a chunk upload or range query
def process_response(response)
def process_http_response(response)
case response.status
when 200...299
@complete = true

207
lib/google/api_client/reference.rb
View File

@ -26,24 +26,24 @@ module Google
class Request
MULTIPART_BOUNDARY = "-----------RubyApiMultipartPost".freeze
attr_reader :connection, :parameters, :api_method, :headers
attr_accessor :media, :authorization, :body
attr_reader :parameters, :headers
attr_accessor :api_client, :connection, :api_method, :version ,:media, :authorization, :authenticated, :body
def initialize(options={})
self.connection = options[:connection] || Faraday.default_connection
self.authorization = options[:authorization]
self.api_method = options[:api_method]
@parameters = Hash[options[:parameters] || {}]
@headers = Faraday::Utils::Headers.new
self.api_client = options[:api_client]
self.headers.merge!(options[:headers]) unless options[:headers].nil?
self.api_method = options[:api_method]
self.version = options[:version]
self.authenticated = options[:authenticated]
self.authorization = options[:authorization]
# These parameters are handled differently because they're not
# parameters to the API method, but rather to the API system.
self.parameters['key'] ||= options[:key] if options[:key]
self.parameters['userIp'] ||= options[:user_ip] if options[:user_ip]
@headers = Faraday::Utils::Headers.new
self.headers.merge!(options[:headers]) if options[:headers]
if options[:media]
self.initialize_media_upload(options)
elsif options[:body]
@ -58,12 +58,102 @@ module Google
unless self.api_method
self.http_method = options[:http_method] || 'GET'
self.uri = options[:uri]
unless self.parameters.empty?
self.uri.query = Addressable::URI.form_encode(self.parameters)
end
end
end
def upload_type
return self.parameters['uploadType'] || self.parameters['upload_type']
end
def http_method
return @http_method ||= self.api_method.http_method.to_s.downcase.to_sym
end
def http_method=(new_http_method)
if new_http_method.kind_of?(Symbol)
@http_method = new_http_method.to_s.downcase.to_sym
elsif new_http_method.respond_to?(:to_str)
@http_method = new_http_method.to_s.downcase.to_sym
else
raise TypeError,
"Expected String or Symbol, got #{new_http_method.class}."
end
end
def uri
return @uri ||= self.api_method.generate_uri(self.parameters)
end
def uri=(new_uri)
@uri = Addressable::URI.parse(new_uri)
@parameters.update(@uri.query_values) unless @uri.query_values.nil?
end
def send(connection)
response = connection.app.call(self.to_env(connection))
self.process_http_response(response)
end
def to_http_request
if self.api_client
self.headers['User-Agent'] ||= '' + self.api_client.user_agent unless self.api_client.user_agent.nil?
self.parameters['key'] ||= self.api_client.key unless self.api_client.key.nil?
self.parameters['userIp'] ||= self.api_client.user_ip unless self.api_client.user_ip.nil?
self.api_method = self.api_client.resolve_method(self.api_method, self.version) unless self.api_method.nil?
end
request = (
if self.uri
unless self.parameters.empty?
self.uri.query = Addressable::URI.form_encode(self.parameters)
end
[self.http_method, self.uri.to_s, self.headers, self.body]
else
self.api_method.generate_request(self.parameters, self.body, self.headers)
end)
end
def to_hash
options = {}
if self.api_method
options[:api_method] = self.api_method
options[:parameters] = self.parameters
else
options[:http_method] = self.http_method
options[:uri] = self.uri
end
options[:headers] = self.headers
options[:body] = self.body
options[:media] = self.media
unless self.authorization.nil?
options[:authorization] = self.authorization
end
return options
end
def to_env(connection)
method, uri, headers, body = self.to_http_request
http_request = connection.build_request(method) do |req|
req.url(uri)
req.headers.update(headers)
req.body = body
end
if self.authorization.respond_to?(:generate_authenticated_request)
http_request = self.authorization.generate_authenticated_request(
:request => http_request,
:connection => connection
)
end
request_env = http_request.to_env(connection)
end
def process_http_response(response)
Result.new(self, response)
end
protected
def initialize_media_upload(options)
self.media = options[:media]
case self.upload_type
@ -109,97 +199,6 @@ module Google
'Must respond to :to_json or :to_hash.'
end
def upload_type
return self.parameters['uploadType'] || self.parameters['upload_type']
end
def connection=(new_connection)
if new_connection.kind_of?(Faraday::Connection)
@connection = new_connection
else
raise TypeError,
"Expected Faraday::Connection, got #{new_connection.class}."
end
end
def api_method=(new_api_method)
if new_api_method.kind_of?(Google::APIClient::Method) ||
new_api_method == nil
@api_method = new_api_method
else
raise TypeError,
"Expected Google::APIClient::Method, got #{new_api_method.class}."
end
end
def http_method
return @http_method ||= self.api_method.http_method.to_s.downcase.to_sym
end
def http_method=(new_http_method)
if new_http_method.kind_of?(Symbol)
@http_method = new_http_method.to_s.downcase.to_sym
elsif new_http_method.respond_to?(:to_str)
@http_method = new_http_method.to_s.downcase.to_sym
else
raise TypeError,
"Expected String or Symbol, got #{new_http_method.class}."
end
end
def uri
return @uri ||= self.api_method.generate_uri(self.parameters)
end
def uri=(new_uri)
@uri = Addressable::URI.parse(new_uri)
end
def to_http_request
request = (
if self.uri
self.connection.build_request(self.http_method) do |req|
req.url(self.uri.to_str)
req.headers.update(self.headers)
req.body = self.body
end
else
self.api_method.generate_request(
self.parameters, self.body, self.headers, :connection => self.connection
)
end)
if self.authorization.respond_to?(:generate_authenticated_request)
request = self.authorization.generate_authenticated_request(
:request => request,
:connection => self.connection
)
end
return request
end
def to_hash
options = {}
if self.api_method
options[:api_method] = self.api_method
options[:parameters] = self.parameters
else
options[:http_method] = self.http_method
options[:uri] = self.uri
end
options[:headers] = self.headers
options[:body] = self.body
options[:connection] = self.connection
options[:media] = self.media
unless self.authorization.nil?
options[:authorization] = self.authorization
end
return options
end
def process_response(response)
Result.new(self, response)
end
end
class Reference < Request

2
spec/google/api_client/batch_spec.rb
View File

@ -226,7 +226,7 @@ describe Google::APIClient::BatchRequest do
it 'should convert to a correct HTTP request' do
batch = Google::APIClient::BatchRequest.new { |result| }
batch.add(@call1, '1').add(@call2, '2')
request = batch.to_http_request.to_env(Faraday.default_connection)
request = batch.to_env(Faraday.default_connection)
boundary = Google::APIClient::BatchRequest::BATCH_BOUNDARY
request[:method].to_s.downcase.should == 'post'
request[:url].to_s.should == 'https://www.googleapis.com/batch'

305
spec/google/api_client/discovery_spec.rb
View File

@ -25,7 +25,24 @@ require 'signet/oauth_1/client'
require 'google/api_client'
require 'google/api_client/version'
def TestHandler
def initialize(&block)
@block = block
end
def call(env)
@block.call(env)
end
end
def mock_connection(&block)
connection = Faraday.new do |builder|
use TestHandler block
end
end
describe Google::APIClient do
include ConnectionHelpers
CLIENT = Google::APIClient.new unless defined?(CLIENT)
after do
@ -63,7 +80,7 @@ describe Google::APIClient do
it 'should raise an error for bogus methods' do
(lambda do
CLIENT.generate_request(42)
CLIENT.execute(42)
end).should raise_error(TypeError)
end
@ -86,44 +103,49 @@ describe Google::APIClient do
it 'should correctly determine the discovery URI if :user_ip is set' do
CLIENT.user_ip = '127.0.0.1'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/discovery/v1/apis/prediction/v1.2/rest?userIp=127.0.0.1') do |env|
end
end
CLIENT.execute(
:http_method => 'GET',
:uri => CLIENT.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should === (
'https://www.googleapis.com/discovery/v1/apis/prediction/v1.2/rest' +
'?userIp=127.0.0.1'
:authenticated => false,
:connection => conn
)
conn.verify
end
it 'should correctly determine the discovery URI if :key is set' do
CLIENT.key = 'qwerty'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/discovery/v1/apis/prediction/v1.2/rest?key=qwerty') do |env|
end
end
request = CLIENT.execute(
:http_method => 'GET',
:uri => CLIENT.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should === (
'https://www.googleapis.com/discovery/v1/apis/prediction/v1.2/rest' +
'?key=qwerty'
)
:authenticated => false,
:connection => conn
)
conn.verify
end
it 'should correctly determine the discovery URI if both are set' do
CLIENT.key = 'qwerty'
CLIENT.user_ip = '127.0.0.1'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/discovery/v1/apis/prediction/v1.2/rest?key=qwerty&userIp=127.0.0.1') do |env|
end
end
request = CLIENT.execute(
:http_method => 'GET',
:uri => CLIENT.discovery_uri('prediction', 'v1.2'),
:authenticated => false
)
Addressable::URI.parse(
request.to_http_request.to_env(Faraday.default_connection)[:url]
).query_values.should == {
'key' => 'qwerty',
'userIp' => '127.0.0.1'
}
:authenticated => false,
:connection => conn
)
conn.verify
end
it 'should correctly generate API objects' do
@ -165,7 +187,7 @@ describe Google::APIClient do
it 'should raise an error for bogus methods' do
(lambda do
CLIENT.generate_request(CLIENT.discovered_api('prediction', 'v1.2'))
CLIENT.execute(:api_method => CLIENT.discovered_api('prediction', 'v1.2'))
end).should raise_error(TypeError)
end
@ -179,44 +201,58 @@ describe Google::APIClient do
end
it 'should generate valid requests' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=12345') do |env|
env[:body].should == ''
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
:parameters => {'data' => '12345'},
:connection => conn
)
request.to_http_request.method.should == :post
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
request.headers.should be_empty
request.body.should == ''
conn.verify
end
it 'should generate valid requests when repeated parameters are passed' do
pending("This is caused by Faraday's encoding of query parameters.")
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=1&data=2') do |env|
env[:params]['data'].should include('1', '2')
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => [['data', '1'], ['data','2']]
:parameters => [['data', '1'], ['data','2']],
:connection => conn
)
request.to_http_request.method.should == :post
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/prediction/v1.2/training?data=1&data=2'
conn.verify
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=12345') do |env|
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
:parameters => {'data' => '12345'},
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
conn.verify
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=12345') do |env|
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
:parameters => {'data' => '12345'},
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/prediction/v1.2/training?data=12345'
conn.verify
end
it 'should allow modification to the base URIs for testing purposes' do
@ -225,39 +261,58 @@ describe Google::APIClient do
Google::APIClient.new.discovered_api('prediction', 'v1.2')
prediction_rebase.method_base =
'https://testing-domain.example.com/prediction/v1.2/'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training') do |env|
env[:url].host.should == 'testing-domain.example.com'
end
end
request = CLIENT.execute(
:api_method => prediction_rebase.training.insert,
:parameters => {'data' => '123'}
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should === (
'https://testing-domain.example.com/' +
'prediction/v1.2/training?data=123'
:parameters => {'data' => '123'},
:connection => conn
)
conn.verify
end
it 'should generate OAuth 1 requests' do
CLIENT.authorization = :oauth_1
CLIENT.authorization.token_credential_key = '12345'
CLIENT.authorization.token_credential_secret = '12345'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=12345') do |env|
env[:request_headers].should have_key('Authorization')
env[:request_headers]['Authorization'].should =~ /^OAuth/
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
:parameters => {'data' => '12345'},
:connection => conn
)
http_request = request.to_http_request
http_request.headers.should have_key('Authorization')
http_request.headers['Authorization'].should =~ /^OAuth/
conn.verify
end
it 'should generate OAuth 2 requests' do
CLIENT.authorization = :oauth_2
CLIENT.authorization.access_token = '12345'
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training?data=12345') do |env|
env[:request_headers].should have_key('Authorization')
env[:request_headers]['Authorization'].should =~ /^Bearer/
end
end
request = CLIENT.execute(
:api_method => @prediction.training.insert,
:parameters => {'data' => '12345'}
:parameters => {'data' => '12345'},
:connection => conn
)
http_request = request.to_http_request
http_request.headers.should have_key('Authorization')
http_request.headers['Authorization'].should =~ /^Bearer/
conn.verify
end
it 'should not be able to execute improperly authorized requests' do
@ -305,15 +360,21 @@ describe Google::APIClient do
end
it 'should correctly handle unnamed parameters' do
conn = stub_connection do |stub|
stub.post('/prediction/v1.2/training') do |env|
env[:request_headers].should have_key('Content-Type')
env[:request_headers]['Content-Type'].should == 'application/json'
end
end
CLIENT.authorization = :oauth_2
CLIENT.authorization.access_token = '12345'
result = CLIENT.execute(
@prediction.training.insert,
{},
MultiJson.dump({"id" => "bucket/object"}),
{'Content-Type' => 'application/json'}
CLIENT.execute(
:api_method => @prediction.training.insert,
:body => MultiJson.dump({"id" => "bucket/object"}),
:headers => {'Content-Type' => 'application/json'},
:connection => conn
)
result.reference.to_http_request.headers['Content-Type'].should == 'application/json'
conn.verify
end
end
@ -353,38 +414,42 @@ describe Google::APIClient do
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/plus/v1/people/107807692475771887386/activities/public' +
'?collection=public&userId=107807692475771887386') do |env|
end
end
request = CLIENT.execute(
:api_method => @plus.activities.list,
:parameters => {
'userId' => '107807692475771887386', 'collection' => 'public'
},
:authenticated => false
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should === (
'https://www.googleapis.com/plus/v1/' +
'people/107807692475771887386/activities/public'
:authenticated => false,
:connection => conn
)
conn.verify
end
it 'should correctly validate parameters' do
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @plus.activities.list,
:parameters => {'alt' => 'json'},
:authenticated => false
).to_http_request
)
end).should raise_error(ArgumentError)
end
it 'should correctly validate parameters' do
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @plus.activities.list,
:parameters => {
'userId' => '107807692475771887386', 'collection' => 'bogus'
},
:authenticated => false
).to_http_request
).to_env(Faraday.default_connection)
end).should raise_error(ArgumentError)
end
end
@ -431,7 +496,7 @@ describe Google::APIClient do
:api_method => 'latitude.currentLocation.get',
:authenticated => false
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/latitude/v1/currentLocation'
end
@ -440,7 +505,7 @@ describe Google::APIClient do
:api_method => @latitude.current_location.get,
:authenticated => false
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/latitude/v1/currentLocation'
end
@ -491,21 +556,29 @@ describe Google::APIClient do
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/moderator/v1/profiles/@me') do |env|
end
end
request = CLIENT.execute(
:api_method => 'moderator.profiles.get',
:authenticated => false
:authenticated => false,
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/moderator/v1/profiles/@me'
conn.verify
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/moderator/v1/profiles/@me') do |env|
end
end
request = CLIENT.execute(
:api_method => @moderator.profiles.get,
:authenticated => false
:authenticated => false,
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/moderator/v1/profiles/@me'
conn.verify
end
it 'should not be able to execute requests without authorization' do
@ -551,21 +624,29 @@ describe Google::APIClient do
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/adsense/v1/adclients') do |env|
end
end
request = CLIENT.execute(
:api_method => 'adsense.adclients.list',
:authenticated => false
:authenticated => false,
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/adsense/v1/adclients'
conn.verify
end
it 'should generate requests against the correct URIs' do
request = CLIENT.generate_request(
conn = stub_connection do |stub|
stub.get('/adsense/v1/adclients') do |env|
end
end
request = CLIENT.execute(
:api_method => @adsense.adclients.list,
:authenticated => false
:authenticated => false,
:connection => conn
)
request.to_http_request.to_env(Faraday.default_connection)[:url].to_s.should ===
'https://www.googleapis.com/adsense/v1/adclients'
conn.verify
end
it 'should not be able to execute requests without authorization' do
@ -578,16 +659,20 @@ describe Google::APIClient do
it 'should fail when validating missing required parameters' do
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @adsense.reports.generate,
:authenticated => false
).to_http_request
)
end).should raise_error(ArgumentError)
end
it 'should succeed when validating parameters in a correct call' do
conn = stub_connection do |stub|
stub.get('/adsense/v1/reports?dimension=DATE&endDate=2010-01-01&metric=PAGE_VIEWS&startDate=2000-01-01') do |env|
end
end
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @adsense.reports.generate,
:parameters => {
'startDate' => '2000-01-01',
@ -595,14 +680,16 @@ describe Google::APIClient do
'dimension' => 'DATE',
'metric' => 'PAGE_VIEWS'
},
:authenticated => false
).to_http_request
:authenticated => false,
:connection => conn
)
end).should_not raise_error
conn.verify
end
it 'should fail when validating parameters with invalid values' do
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @adsense.reports.generate,
:parameters => {
'startDate' => '2000-01-01',
@ -611,13 +698,19 @@ describe Google::APIClient do
'metric' => 'PAGE_VIEWS'
},
:authenticated => false
).to_http_request
)
end).should raise_error(ArgumentError)
end
it 'should succeed when validating repeated parameters in a correct call' do
conn = stub_connection do |stub|
stub.get('/adsense/v1/reports?dimension%5B%5D=DATE&dimension%5B%5D=PRODUCT_CODE'+
'&endDate=2010-01-01&metric%5B%5D=CLICKS&metric%5B%5D=PAGE_VIEWS&'+
'startDate=2000-01-01') do |env|
end
end
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @adsense.reports.generate,
:parameters => {
'startDate' => '2000-01-01',
@ -625,14 +718,16 @@ describe Google::APIClient do
'dimension' => ['DATE', 'PRODUCT_CODE'],
'metric' => ['PAGE_VIEWS', 'CLICKS']
},
:authenticated => false
:authenticated => false,
:connection => conn
)
end).should_not raise_error
conn.verify
end
it 'should fail when validating incorrect repeated parameters' do
(lambda do
CLIENT.generate_request(
CLIENT.execute(
:api_method => @adsense.reports.generate,
:parameters => {
'startDate' => '2000-01-01',
@ -641,7 +736,7 @@ describe Google::APIClient do
'metric' => ['PAGE_VIEWS', 'CLICKS']
},
:authenticated => false
).to_http_request
)
end).should raise_error(ArgumentError)
end
end

36
spec/google/api_client/media_spec.rb
View File

@ -78,49 +78,49 @@ describe Google::APIClient::ResumableUpload do
it 'should consider 20x status as complete' do
request = @uploader.to_http_request
@uploader.process_response(mock_result(200))
@uploader.process_http_response(mock_result(200))
@uploader.complete?.should == true
end
it 'should consider 30x status as incomplete' do
request = @uploader.to_http_request
@uploader.process_response(mock_result(308))
@uploader.process_http_response(mock_result(308))
@uploader.complete?.should == false
@uploader.expired?.should == false
end
it 'should consider 40x status as fatal' do
request = @uploader.to_http_request
@uploader.process_response(mock_result(404))
@uploader.process_http_response(mock_result(404))
@uploader.expired?.should == true
end
it 'should detect changes to location' do
request = @uploader.to_http_request
@uploader.process_response(mock_result(308, 'location' => 'https://www.googleapis.com/upload/drive/v1/files/abcdef'))
@uploader.process_http_response(mock_result(308, 'location' => 'https://www.googleapis.com/upload/drive/v1/files/abcdef'))
@uploader.uri.to_s.should == 'https://www.googleapis.com/upload/drive/v1/files/abcdef'
end
it 'should resume from the saved range reported by the server' do
@uploader.chunk_size = 200
request = @uploader.to_http_request # Send bytes 0-199, only 0-99 saved
@uploader.process_response(mock_result(308, 'range' => '0-99'))
request = @uploader.to_http_request # Send bytes 100-299
request.headers['Content-Range'].should == "bytes 100-299/#{@media.length}"
request.headers['Content-length'].should == "200"
@uploader.to_http_request # Send bytes 0-199, only 0-99 saved
@uploader.process_http_response(mock_result(308, 'range' => '0-99'))
method, url, headers, body = @uploader.to_http_request # Send bytes 100-299
headers['Content-Range'].should == "bytes 100-299/#{@media.length}"
headers['Content-length'].should == "200"
end
it 'should resync the offset after 5xx errors' do
@uploader.chunk_size = 200
request = @uploader.to_http_request
@uploader.process_response(mock_result(500)) # Invalidates range
request = @uploader.to_http_request # Resync
request.headers['Content-Range'].should == "bytes */#{@media.length}"
request.headers['Content-length'].should == "0"
@uploader.process_response(mock_result(308, 'range' => '0-99'))
request = @uploader.to_http_request # Send next chunk at correct range
request.headers['Content-Range'].should == "bytes 100-299/#{@media.length}"
request.headers['Content-length'].should == "200"
@uploader.to_http_request
@uploader.process_http_response(mock_result(500)) # Invalidates range
method, url, headers, body = @uploader.to_http_request # Resync
headers['Content-Range'].should == "bytes */#{@media.length}"
headers['Content-length'].should == "0"
@uploader.process_http_response(mock_result(308, 'range' => '0-99'))
method, url, headers, body = @uploader.to_http_request # Send next chunk at correct range
headers['Content-Range'].should == "bytes 100-299/#{@media.length}"
headers['Content-length'].should == "200"
end
def mock_result(status, headers = {})

2
spec/google/api_client/result_spec.rb
View File

@ -82,7 +82,7 @@ describe Google::APIClient::Result do
reference = @result.next_page
Hash[reference.parameters].should include('pageToken')
Hash[reference.parameters]['pageToken'].should == 'NEXT+PAGE+TOKEN'
url = reference.to_http_request.to_env(Faraday.default_connection)[:url]
url = reference.to_env(Faraday.default_connection)[:url]
url.to_s.should include('pageToken=NEXT%2BPAGE%2BTOKEN')
end

10
spec/google/api_client/service_account_spec.rb
View File

@ -17,6 +17,7 @@ require 'spec_helper'
require 'google/api_client'
describe Google::APIClient::JWTAsserter do
include ConnectionHelpers
before do
@key = OpenSSL::PKey::RSA.new 2048
@ -33,7 +34,7 @@ describe Google::APIClient::JWTAsserter do
end
it 'should send valid access token request' do
stubs = Faraday::Adapter::Test::Stubs.new do |stub|
conn = stub_connection do |stub|
stub.post('/o/oauth2/token') do |env|
params = Addressable::URI.form_unencode(env[:body])
JWT.decode(params.assoc("assertion").last, @key.public_key)
@ -45,14 +46,11 @@ describe Google::APIClient::JWTAsserter do
}']
end
end
connection = Faraday.new(:url => 'https://accounts.google.com') do |builder|
builder.adapter(:test, stubs)
end
asserter = Google::APIClient::JWTAsserter.new('client1', 'scope1 scope2', @key)
auth = asserter.authorize(nil, { :connection => connection})
auth = asserter.authorize(nil, { :connection => conn })
auth.should_not == nil?
auth.access_token.should == "1/abcdef1234567890"
conn.verify
end
end

39
spec/google/api_client_spec.rb
View File

@ -21,6 +21,8 @@ require 'google/api_client'
require 'google/api_client/version'
shared_examples_for 'configurable user agent' do
include ConnectionHelpers
it 'should allow the user agent to be modified' do
client.user_agent = 'Custom User Agent/1.2.3'
client.user_agent.should == 'Custom User Agent/1.2.3'
@ -34,16 +36,14 @@ shared_examples_for 'configurable user agent' do
it 'should not allow the user agent to be used with bogus values' do
(lambda do
client.user_agent = 42
client.transmit(
['GET', 'http://www.google.com/', [], []]
)
client.execute(:uri=>'http://www.google.com/')
end).should raise_error(TypeError)
end
it 'should transmit a User-Agent header when sending requests' do
client.user_agent = 'Custom User Agent/1.2.3'
stubs = Faraday::Adapter::Test::Stubs.new do |stub|
conn = stub_connection do |stub|
stub.get('/') do |env|
headers = env[:request_headers]
headers.should have_key('User-Agent')
@ -51,18 +51,14 @@ shared_examples_for 'configurable user agent' do
[200, {}, ['']]
end
end
connection = Faraday.new(:url => 'https://www.google.com') do |builder|
builder.adapter(:test, stubs)
end
request = connection.build_request(:get) do |req|
req.url('http://www.google.com/')
end
client.transmit(:request => request, :connection => connection)
stubs.verify_stubbed_calls
client.execute(:uri=>'http://www.google.com/', :connection => conn)
conn.verify
end
end
describe Google::APIClient do
include ConnectionHelpers
let(:client) { Google::APIClient.new }
it 'should make its version number available' do
@ -73,11 +69,18 @@ describe Google::APIClient do
Signet::OAuth2::Client.should === client.authorization
end
it_should_behave_like 'configurable user agent'
describe 'configure for no authentication' do
before do
client.authorization = nil
end
it_should_behave_like 'configurable user agent'
end
describe 'configured for OAuth 1' do
before do
client.authorization = :oauth_1
client.authorization.token_credential_key = 'abc'
client.authorization.token_credential_secret = '123'
end
it 'should use the default OAuth1 client configuration' do
@ -98,6 +101,7 @@ describe Google::APIClient do
describe 'configured for OAuth 2' do
before do
client.authorization = :oauth_2
client.authorization.access_token = '12345'
end
# TODO
@ -107,13 +111,10 @@ describe Google::APIClient do
describe 'when executing requests' do
before do
client.authorization = :oauth_2
@connection = Faraday.new(:url => 'https://www.googleapis.com') do |builder|
stubs = Faraday::Adapter::Test::Stubs.new do |stub|
stub.get('/test') do |env|
env[:request_headers]['Authorization'].should == 'Bearer 12345'
end
@connection = stub_connection do |stub|
stub.get('/test') do |env|
env[:request_headers]['Authorization'].should == 'Bearer 12345'
end
builder.adapter(:test, stubs)
end
end

47
spec/spec_helper.rb
View File

@ -2,6 +2,53 @@ $LOAD_PATH.unshift(File.expand_path('../../lib', __FILE__))
$LOAD_PATH.uniq!
require 'rspec'
require 'faraday'
require 'faraday/adapter/test'
module Faraday
class Connection
def verify
if app.kind_of?(Faraday::Adapter::Test)
app.stubs.verify_stubbed_calls
else
raise TypeError, "Expected test adapter"
end
end
end
end
module ConnectionHelpers
def stub_connection(&block)
stubs = Faraday::Adapter::Test::Stubs.new do |stub|
block.call(stub)
end
connection = Faraday.new do |builder|
builder.adapter(:test, stubs)
end
end
end
module JSONMatchers
class EqualsJson
def initialize(expected)
@expected = JSON.parse(expected)
end
def matches?(target)
@target = JSON.parse(target)
@target.eql?(@expected)
end
def failure_message
"expected #{@target.inspect} to be #{@expected}"
end
def negative_failure_message
"expected #{@target.inspect} not to be #{@expected}"
end
end
def be_json(expected)
EqualsJson.new(expected)
end
end
RSpec.configure do |config|
end