100 lines
4 KiB
Ruby
100 lines
4 KiB
Ruby
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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require 'spec_helper'
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describe 'Client' do
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class ClientSpec
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include Thrift::Client
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end
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before(:each) do
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@prot = mock("MockProtocol")
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@client = ClientSpec.new(@prot)
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end
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describe Thrift::Client do
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it "should re-use iprot for oprot if not otherwise specified" do
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@client.instance_variable_get(:'@iprot').should eql(@prot)
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@client.instance_variable_get(:'@oprot').should eql(@prot)
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end
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it "should send a test message" do
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@prot.should_receive(:write_message_begin).with('testMessage', Thrift::MessageTypes::CALL, 0)
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mock_args = mock('#<TestMessage_args:mock>')
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mock_args.should_receive(:foo=).with('foo')
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mock_args.should_receive(:bar=).with(42)
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mock_args.should_receive(:write).with(@prot)
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@prot.should_receive(:write_message_end)
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@prot.should_receive(:trans) do
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mock('trans').tap do |trans|
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trans.should_receive(:flush)
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end
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end
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klass = stub("TestMessage_args", :new => mock_args)
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@client.send_message('testMessage', klass, :foo => 'foo', :bar => 42)
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end
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it "should increment the sequence id when sending messages" do
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pending "it seems sequence ids are completely ignored right now" do
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@prot.should_receive(:write_message_begin).with('testMessage', Thrift::MessageTypes::CALL, 0).ordered
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@prot.should_receive(:write_message_begin).with('testMessage2', Thrift::MessageTypes::CALL, 1).ordered
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@prot.should_receive(:write_message_begin).with('testMessage3', Thrift::MessageTypes::CALL, 2).ordered
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@prot.stub!(:write_message_end)
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@prot.stub!(:trans).and_return mock("trans").as_null_object
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@client.send_message('testMessage', mock("args class").as_null_object)
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@client.send_message('testMessage2', mock("args class").as_null_object)
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@client.send_message('testMessage3', mock("args class").as_null_object)
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end
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end
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it "should receive a test message" do
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@prot.should_receive(:read_message_begin).and_return [nil, Thrift::MessageTypes::CALL, 0]
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@prot.should_receive(:read_message_end)
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mock_klass = mock("#<MockClass:mock>")
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mock_klass.should_receive(:read).with(@prot)
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@client.receive_message(stub("MockClass", :new => mock_klass))
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end
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it "should handle received exceptions" do
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@prot.should_receive(:read_message_begin).and_return [nil, Thrift::MessageTypes::EXCEPTION, 0]
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@prot.should_receive(:read_message_end)
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Thrift::ApplicationException.should_receive(:new).and_return do
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StandardError.new.tap do |mock_exc|
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mock_exc.should_receive(:read).with(@prot)
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end
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end
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lambda { @client.receive_message(nil) }.should raise_error(StandardError)
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end
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it "should close the transport if an error occurs while sending a message" do
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@prot.stub!(:write_message_begin)
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@prot.should_not_receive(:write_message_end)
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mock_args = mock("#<TestMessage_args:mock>")
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mock_args.should_receive(:write).with(@prot).and_raise(StandardError)
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trans = mock("MockTransport")
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@prot.stub!(:trans).and_return(trans)
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trans.should_receive(:close)
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klass = mock("TestMessage_args", :new => mock_args)
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lambda { @client.send_message("testMessage", klass) }.should raise_error(StandardError)
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end
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end
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end
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