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Diffstat (limited to 'src/jaegertracing/thrift/lib/rb/spec/compact_protocol_spec.rb')
| -rw-r--r-- | src/jaegertracing/thrift/lib/rb/spec/compact_protocol_spec.rb | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/rb/spec/compact_protocol_spec.rb b/src/jaegertracing/thrift/lib/rb/spec/compact_protocol_spec.rb new file mode 100644 index 000000000..513dd69cf --- /dev/null +++ b/src/jaegertracing/thrift/lib/rb/spec/compact_protocol_spec.rb @@ -0,0 +1,158 @@ +# encoding: UTF-8 +# +# 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 'spec_helper' + +describe Thrift::CompactProtocol do + TESTS = { + :byte => (-127..127).to_a, + :i16 => (0..14).map {|shift| [1 << shift, -(1 << shift)]}.flatten.sort, + :i32 => (0..30).map {|shift| [1 << shift, -(1 << shift)]}.flatten.sort, + :i64 => (0..62).map {|shift| [1 << shift, -(1 << shift)]}.flatten.sort, + :string => ["", "1", "short", "fourteen123456", "fifteen12345678", "unicode characters: \u20AC \u20AD", "1" * 127, "1" * 3000], + :binary => ["", "\001", "\001" * 5, "\001" * 14, "\001" * 15, "\001" * 127, "\001" * 3000], + :double => [0.0, 1.0, -1.0, 1.1, -1.1, 10000000.1, 1.0/0.0, -1.0/0.0], + :bool => [true, false] + } + + it "should encode and decode naked primitives correctly" do + TESTS.each_pair do |primitive_type, test_values| + test_values.each do |value| + # puts "testing #{value}" if primitive_type == :i64 + trans = Thrift::MemoryBufferTransport.new + proto = Thrift::CompactProtocol.new(trans) + + proto.send(writer(primitive_type), value) + # puts "buf: #{trans.inspect_buffer}" if primitive_type == :i64 + read_back = proto.send(reader(primitive_type)) + expect(read_back).to eq(value) + end + end + end + + it "should encode and decode primitives in fields correctly" do + TESTS.each_pair do |primitive_type, test_values| + final_primitive_type = primitive_type == :binary ? :string : primitive_type + thrift_type = Thrift::Types.const_get(final_primitive_type.to_s.upcase) + # puts primitive_type + test_values.each do |value| + trans = Thrift::MemoryBufferTransport.new + proto = Thrift::CompactProtocol.new(trans) + + proto.write_field_begin(nil, thrift_type, 15) + proto.send(writer(primitive_type), value) + proto.write_field_end + + proto = Thrift::CompactProtocol.new(trans) + name, type, id = proto.read_field_begin + expect(type).to eq(thrift_type) + expect(id).to eq(15) + read_back = proto.send(reader(primitive_type)) + expect(read_back).to eq(value) + proto.read_field_end + end + end + end + + it "should encode and decode a monster struct correctly" do + trans = Thrift::MemoryBufferTransport.new + proto = Thrift::CompactProtocol.new(trans) + + struct = Thrift::Test::CompactProtoTestStruct.new + # sets and maps don't hash well... not sure what to do here. + struct.write(proto) + + struct2 = Thrift::Test::CompactProtoTestStruct.new + struct2.read(proto) + expect(struct2).to eq(struct) + end + + it "should make method calls correctly" do + client_out_trans = Thrift::MemoryBufferTransport.new + client_out_proto = Thrift::CompactProtocol.new(client_out_trans) + + client_in_trans = Thrift::MemoryBufferTransport.new + client_in_proto = Thrift::CompactProtocol.new(client_in_trans) + + processor = Thrift::Test::Srv::Processor.new(JankyHandler.new) + + client = Thrift::Test::Srv::Client.new(client_in_proto, client_out_proto) + client.send_Janky(1) + # puts client_out_trans.inspect_buffer + processor.process(client_out_proto, client_in_proto) + expect(client.recv_Janky).to eq(2) + end + + it "should deal with fields following fields that have non-delta ids" do + brcp = Thrift::Test::BreaksRubyCompactProtocol.new( + :field1 => "blah", + :field2 => Thrift::Test::BigFieldIdStruct.new( + :field1 => "string1", + :field2 => "string2"), + :field3 => 3) + ser = Thrift::Serializer.new(Thrift::CompactProtocolFactory.new) + bytes = ser.serialize(brcp) + + deser = Thrift::Deserializer.new(Thrift::CompactProtocolFactory.new) + brcp2 = Thrift::Test::BreaksRubyCompactProtocol.new + deser.deserialize(brcp2, bytes) + expect(brcp2).to eq(brcp) + end + + it "should deserialize an empty map to an empty hash" do + struct = Thrift::Test::SingleMapTestStruct.new(:i32_map => {}) + ser = Thrift::Serializer.new(Thrift::CompactProtocolFactory.new) + bytes = ser.serialize(struct) + + deser = Thrift::Deserializer.new(Thrift::CompactProtocolFactory.new) + struct2 = Thrift::Test::SingleMapTestStruct.new + deser.deserialize(struct2, bytes) + expect(struct).to eq(struct2) + end + + it "should provide a reasonable to_s" do + trans = Thrift::MemoryBufferTransport.new + expect(Thrift::CompactProtocol.new(trans).to_s).to eq("compact(memory)") + end + + class JankyHandler + def Janky(i32arg) + i32arg * 2 + end + end + + def writer(sym) + "write_#{sym.to_s}" + end + + def reader(sym) + "read_#{sym.to_s}" + end +end + +describe Thrift::CompactProtocolFactory do + it "should create a CompactProtocol" do + expect(Thrift::CompactProtocolFactory.new.get_protocol(double("MockTransport"))).to be_instance_of(Thrift::CompactProtocol) + end + + it "should provide a reasonable to_s" do + expect(Thrift::CompactProtocolFactory.new.to_s).to eq("compact") + end +end |