google-api-ruby-client/spec/google/api_client/batch_spec.rb

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# Copyright 2012 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'spec_helper'
require 'google/api_client'
require 'google/api_client/version'
describe Google::APIClient::BatchRequest do
CLIENT = Google::APIClient.new(:application_name => 'API Client Tests') unless defined?(CLIENT)
after do
# Reset client to not-quite-pristine state
CLIENT.key = nil
CLIENT.user_ip = nil
end
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it 'should raise an error if making an empty batch request' do
batch = Google::APIClient::BatchRequest.new
(lambda do
CLIENT.execute(batch)
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end).should raise_error(Google::APIClient::BatchError)
end
it 'should allow query parameters in batch requests' do
batch = Google::APIClient::BatchRequest.new
batch.add(:uri => 'https://example.com', :parameters => {
'a' => '12345'
})
method, uri, headers, body = batch.to_http_request
body.read.should include("/?a=12345")
end
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describe 'with the discovery API' do
before do
CLIENT.authorization = nil
@discovery = CLIENT.discovered_api('discovery', 'v1')
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end
describe 'with two valid requests' do
before do
@call1 = {
:api_method => @discovery.apis.get_rest,
:parameters => {
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'api' => 'plus',
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'version' => 'v1'
}
}
@call2 = {
:api_method => @discovery.apis.get_rest,
:parameters => {
'api' => 'discovery',
'version' => 'v1'
}
}
end
it 'should execute both when using a global callback' do
block_called = 0
ids = ['first_call', 'second_call']
expected_ids = ids.clone
batch = Google::APIClient::BatchRequest.new do |result|
block_called += 1
result.status.should == 200
expected_ids.should include(result.response.call_id)
expected_ids.delete(result.response.call_id)
end
batch.add(@call1, ids[0])
batch.add(@call2, ids[1])
CLIENT.execute(batch)
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block_called.should == 2
end
it 'should execute both when using individual callbacks' do
batch = Google::APIClient::BatchRequest.new
call1_returned, call2_returned = false, false
batch.add(@call1) do |result|
call1_returned = true
result.status.should == 200
end
batch.add(@call2) do |result|
call2_returned = true
result.status.should == 200
end
CLIENT.execute(batch)
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call1_returned.should == true
call2_returned.should == true
end
it 'should raise an error if using the same call ID more than once' do
batch = Google::APIClient::BatchRequest.new
(lambda do
batch.add(@call1, 'my_id')
batch.add(@call2, 'my_id')
end).should raise_error(Google::APIClient::BatchError)
end
end
describe 'with a valid request and an invalid one' do
before do
@call1 = {
:api_method => @discovery.apis.get_rest,
:parameters => {
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'api' => 'plus',
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'version' => 'v1'
}
}
@call2 = {
:api_method => @discovery.apis.get_rest,
:parameters => {
'api' => 0,
'version' => 1
}
}
end
it 'should execute both when using a global callback' do
block_called = 0
ids = ['first_call', 'second_call']
expected_ids = ids.clone
batch = Google::APIClient::BatchRequest.new do |result|
block_called += 1
expected_ids.should include(result.response.call_id)
expected_ids.delete(result.response.call_id)
if result.response.call_id == ids[0]
result.status.should == 200
else
result.status.should >= 400
result.status.should < 500
end
end
batch.add(@call1, ids[0])
batch.add(@call2, ids[1])
CLIENT.execute(batch)
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block_called.should == 2
end
it 'should execute both when using individual callbacks' do
batch = Google::APIClient::BatchRequest.new
call1_returned, call2_returned = false, false
batch.add(@call1) do |result|
call1_returned = true
result.status.should == 200
end
batch.add(@call2) do |result|
call2_returned = true
result.status.should >= 400
result.status.should < 500
end
CLIENT.execute(batch)
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call1_returned.should == true
call2_returned.should == true
end
end
end
describe 'with the calendar API' do
before do
CLIENT.authorization = nil
@calendar = CLIENT.discovered_api('calendar', 'v3')
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end
describe 'with two valid requests' do
before do
event1 = {
'summary' => 'Appointment 1',
'location' => 'Somewhere',
'start' => {
'dateTime' => '2011-01-01T10:00:00.000-07:00'
},
'end' => {
'dateTime' => '2011-01-01T10:25:00.000-07:00'
},
'attendees' => [
{
'email' => 'myemail@mydomain.tld'
}
]
}
event2 = {
'summary' => 'Appointment 2',
'location' => 'Somewhere as well',
'start' => {
'dateTime' => '2011-01-02T10:00:00.000-07:00'
},
'end' => {
'dateTime' => '2011-01-02T10:25:00.000-07:00'
},
'attendees' => [
{
'email' => 'myemail@mydomain.tld'
}
]
}
@call1 = {
:api_method => @calendar.events.insert,
:parameters => {'calendarId' => 'myemail@mydomain.tld'},
:body => MultiJson.dump(event1),
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:headers => {'Content-Type' => 'application/json'}
}
@call2 = {
:api_method => @calendar.events.insert,
:parameters => {'calendarId' => 'myemail@mydomain.tld'},
:body => MultiJson.dump(event2),
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:headers => {'Content-Type' => 'application/json'}
}
end
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_env(CLIENT.connection)
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boundary = Google::APIClient::BatchRequest::BATCH_BOUNDARY
request[:method].to_s.downcase.should == 'post'
request[:url].to_s.should == 'https://www.googleapis.com/batch'
request[:request_headers]['Content-Type'].should == "multipart/mixed;boundary=#{boundary}"
# TODO - Fix headers
#expected_body = /--#{Regexp.escape(boundary)}\nContent-Type: +application\/http\nContent-ID: +<[\w-]+\+1>\n\nPOST +https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/myemail@mydomain.tld\/events +HTTP\/1.1\nContent-Type: +application\/json\n\n#{Regexp.escape(@call1[:body])}\n\n--#{boundary}\nContent-Type: +application\/http\nContent-ID: +<[\w-]+\+2>\n\nPOST +https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/myemail@mydomain.tld\/events HTTP\/1.1\nContent-Type: +application\/json\n\n#{Regexp.escape(@call2[:body])}\n\n--#{Regexp.escape(boundary)}--/
#request[:body].read.gsub("\r", "").should =~ expected_body
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end
end
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end
end