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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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 File.dirname(__FILE__) + '/spec_helper'
class ThriftExceptionSpec < Spec::ExampleGroup
include Thrift
describe Exception do
it "should have an accessible message" do
e = Exception.new("test message")
e.message.should == "test message"
end
end
describe ApplicationException do
it "should inherit from Thrift::Exception" do
ApplicationException.superclass.should == Exception
end
it "should have an accessible type and message" do
e = ApplicationException.new
e.type.should == ApplicationException::UNKNOWN
e.message.should be_nil
e = ApplicationException.new(ApplicationException::UNKNOWN_METHOD, "test message")
e.type.should == ApplicationException::UNKNOWN_METHOD
e.message.should == "test message"
end
it "should read a struct off of a protocol" do
prot = mock("MockProtocol")
prot.should_receive(:read_struct_begin).ordered
prot.should_receive(:read_field_begin).exactly(3).times.and_return(
["message", Types::STRING, 1],
["type", Types::I32, 2],
[nil, Types::STOP, 0]
)
prot.should_receive(:read_string).ordered.and_return "test message"
prot.should_receive(:read_i32).ordered.and_return ApplicationException::BAD_SEQUENCE_ID
prot.should_receive(:read_field_end).exactly(2).times
prot.should_receive(:read_struct_end).ordered
e = ApplicationException.new
e.read(prot)
e.message.should == "test message"
e.type.should == ApplicationException::BAD_SEQUENCE_ID
end
it "should skip bad fields when reading a struct" do
prot = mock("MockProtocol")
prot.should_receive(:read_struct_begin).ordered
prot.should_receive(:read_field_begin).exactly(5).times.and_return(
["type", Types::I32, 2],
["type", Types::STRING, 2],
["message", Types::MAP, 1],
["message", Types::STRING, 3],
[nil, Types::STOP, 0]
)
prot.should_receive(:read_i32).and_return ApplicationException::INVALID_MESSAGE_TYPE
prot.should_receive(:skip).with(Types::STRING).twice
prot.should_receive(:skip).with(Types::MAP)
prot.should_receive(:read_field_end).exactly(4).times
prot.should_receive(:read_struct_end).ordered
e = ApplicationException.new
e.read(prot)
e.message.should be_nil
e.type.should == ApplicationException::INVALID_MESSAGE_TYPE
end
it "should write a Thrift::ApplicationException struct to the oprot" do
prot = mock("MockProtocol")
prot.should_receive(:write_struct_begin).with("Thrift::ApplicationException").ordered
prot.should_receive(:write_field_begin).with("message", Types::STRING, 1).ordered
prot.should_receive(:write_string).with("test message").ordered
prot.should_receive(:write_field_begin).with("type", Types::I32, 2).ordered
prot.should_receive(:write_i32).with(ApplicationException::UNKNOWN_METHOD).ordered
prot.should_receive(:write_field_end).twice
prot.should_receive(:write_field_stop).ordered
prot.should_receive(:write_struct_end).ordered
e = ApplicationException.new(ApplicationException::UNKNOWN_METHOD, "test message")
e.write(prot)
end
it "should skip nil fields when writing to the oprot" do
prot = mock("MockProtocol")
prot.should_receive(:write_struct_begin).with("Thrift::ApplicationException").ordered
prot.should_receive(:write_field_begin).with("message", Types::STRING, 1).ordered
prot.should_receive(:write_string).with("test message").ordered
prot.should_receive(:write_field_end).ordered
prot.should_receive(:write_field_stop).ordered
prot.should_receive(:write_struct_end).ordered
e = ApplicationException.new(nil, "test message")
e.write(prot)
prot = mock("MockProtocol")
prot.should_receive(:write_struct_begin).with("Thrift::ApplicationException").ordered
prot.should_receive(:write_field_begin).with("type", Types::I32, 2).ordered
prot.should_receive(:write_i32).with(ApplicationException::BAD_SEQUENCE_ID).ordered
prot.should_receive(:write_field_end).ordered
prot.should_receive(:write_field_stop).ordered
prot.should_receive(:write_struct_end).ordered
e = ApplicationException.new(ApplicationException::BAD_SEQUENCE_ID)
e.write(prot)
prot = mock("MockProtocol")
prot.should_receive(:write_struct_begin).with("Thrift::ApplicationException").ordered
prot.should_receive(:write_field_stop).ordered
prot.should_receive(:write_struct_end).ordered
e = ApplicationException.new(nil)
e.write(prot)
end
end
describe ProtocolException do
it "should have an accessible type" do
prot = ProtocolException.new(ProtocolException::SIZE_LIMIT, "message")
prot.type.should == ProtocolException::SIZE_LIMIT
prot.message.should == "message"
end
end
end
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