From f18b643e5ebe4533b549e1a9d624401a05fa90c8 Mon Sep 17 00:00:00 2001 From: Kevin Clark Date: Wed, 18 Jun 2008 01:07:10 +0000 Subject: [PATCH] Spec out the BinaryProtocol write methods. git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@668950 13f79535-47bb-0310-9956-ffa450edef68 --- lib/rb/spec/binaryprotocol_spec.rb | 160 +++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 lib/rb/spec/binaryprotocol_spec.rb diff --git a/lib/rb/spec/binaryprotocol_spec.rb b/lib/rb/spec/binaryprotocol_spec.rb new file mode 100644 index 00000000..e949753c --- /dev/null +++ b/lib/rb/spec/binaryprotocol_spec.rb @@ -0,0 +1,160 @@ +require File.dirname(__FILE__) + '/spec_helper' +require 'thrift/protocol/binaryprotocol' + +class ThriftSpec < Spec::ExampleGroup + include Thrift + + describe BinaryProtocol do + before(:each) do + @trans = mock("MockTransport", :null_object => true) + @prot = BinaryProtocol.new(@trans) + end + + it "should define the proper VERSION_1 and VERSION_MASK" do + BinaryProtocol::VERSION_MASK.should == 0xffff0000 + BinaryProtocol::VERSION_1.should == 0x80010000 + end + + it "should write the message header" do + @prot.should_receive(:write_i32).with(BinaryProtocol::VERSION_1 | MessageTypes::CALL).ordered + @prot.should_receive(:write_string).with('testMessage').ordered + @prot.should_receive(:write_i32).with(17).ordered + @prot.write_message_begin('testMessage', MessageTypes::CALL, 17) + end + + # message footer is a noop + + it "should write the field header" do + @prot.should_receive(:write_byte).with(Types::DOUBLE).ordered + @prot.should_receive(:write_i16).with(3).ordered + @prot.write_field_begin('foo', Types::DOUBLE, 3) + end + + # field footer is a noop + + it "should write the STOP field" do + @prot.should_receive(:write_byte).with(Types::STOP) + @prot.write_field_stop + end + + it "should write the map header" do + @prot.should_receive(:write_byte).with(Types::STRING).ordered + @prot.should_receive(:write_byte).with(Types::LIST).ordered + @prot.should_receive(:write_i32).with(17).ordered + @prot.write_map_begin(Types::STRING, Types::LIST, 17) + end + + # map footer is a noop + + it "should write the list header" do + @prot.should_receive(:write_byte).with(Types::I16).ordered + @prot.should_receive(:write_i32).with(42).ordered + @prot.write_list_begin(Types::I16, 42) + end + + # list footer is a noop + + it "should write the set header" do + @prot.should_receive(:write_byte).with(Types::BOOL).ordered + @prot.should_receive(:write_i32).with(2).ordered + @prot.write_set_begin(Types::BOOL, 2) + end + + it "should write a bool" do + @prot.should_receive(:write_byte).with(1).ordered + @prot.write_bool(true) + @prot.should_receive(:write_byte).with(0).ordered + @prot.write_bool(false) + end + + it "should write a byte" do + # byte is small enough, let's check -128..255 + (-128..255).each do |i| + # do the verify/clear after each round because negative values + # will double-up the same args as positive values + @trans.should_receive(:write).with([i].pack('c')) + @prot.write_byte(i) + @trans.rspec_verify + @trans.rspec_clear + end + # now try out of range + lambda { @prot.write_byte(512) }.should raise_error(RangeError) + end + + it "should write an i16" do + # try a random scattering of values + # include the signed i16 minimum and the unsigned i16 maximum + @trans.should_receive(:write).with("\200\000").ordered + @trans.should_receive(:write).with("\374\000").ordered + @trans.should_receive(:write).with("\000\021").ordered + @trans.should_receive(:write).with("\000\000").ordered + @trans.should_receive(:write).with("\330\360").ordered + @trans.should_receive(:write).with("\006\273").ordered + @trans.should_receive(:write).with("\377\377").ordered + [-2**15, -1024, 17, 0, -10000, 1723, 2**16-1].each do |i| + @prot.write_i16(i) + end + # and try something out of range + lambda { @prot.write_i16(2**18) }.should raise_error(RangeError) + end + + it "should write an i32" do + # try a random scattering of values + # include the signed i32 minimum and the unsigned i32 maximum + @trans.should_receive(:write).with("\200\000\000\000").ordered + @trans.should_receive(:write).with("\377\376\037\r").ordered + @trans.should_receive(:write).with("\377\377\366\034").ordered + @trans.should_receive(:write).with("\377\377\377\375").ordered + @trans.should_receive(:write).with("\000\000\000\000").ordered + @trans.should_receive(:write).with("\000#\340\203").ordered + @trans.should_receive(:write).with("\000\0000+").ordered + @trans.should_receive(:write).with("\377\377\377\377").ordered + [-2**31, -123123, -2532, -3, 0, 2351235, 12331, 2**32-1].each do |i| + @prot.write_i32(i) + end + # try something out of range + lambda { @prot.write_i32(2 ** 34) }.should raise_error(RangeError) + end + + it "should write an i64" do + # try a random scattering of values + # include the signed i64 minimum and the unsigned i64 maximum + @trans.should_receive(:write).with("\200\000\000\000\000\000\000\000").ordered + @trans.should_receive(:write).with("\377\377\364\303\035\244+]").ordered + @trans.should_receive(:write).with("\377\377\377\377\376\231:\341").ordered + @trans.should_receive(:write).with("\377\377\377\377\377\377\377\026").ordered + @trans.should_receive(:write).with("\000\000\000\000\000\000\000\000").ordered + @trans.should_receive(:write).with("\000\000\000\000\000\000\004\317").ordered + @trans.should_receive(:write).with("\000\000\000\000\000#\340\204").ordered + @trans.should_receive(:write).with("\000\000\000\002\340\311~\365").ordered + @trans.should_receive(:write).with("\377\377\377\377\377\377\377\377").ordered + [-2**63, -12356123612323, -23512351, -234, 0, 1231, 2351236, 12361236213, 2**64-1].each do |i| + @prot.write_i64(i) + end + # try something out of range + lambda { @prot.write_i64(2 ** 72) }.should raise_error(RangeError) + end + + it "should write a double" do + # try a random scattering of values + @trans.should_receive(:write).with("\000\020\000\000\000\000\000\000").ordered + @trans.should_receive(:write).with("\300\223<\234\355\221hs").ordered + @trans.should_receive(:write).with("\300\376\0173\256\024z\341").ordered + @trans.should_receive(:write).with("\3007<2\336\372v\324").ordered + @trans.should_receive(:write).with("\000\000\000\000\000\000\000\000").ordered + @trans.should_receive(:write).with("@\310\037\220\365\302\217\\").ordered + @trans.should_receive(:write).with("@\200Y\327\n=p\244").ordered + @trans.should_receive(:write).with("\177\357\377\377\377\377\377\377").ordered + [Float::MIN, -1231.15325, -123123.23, -23.23515123, 0, 12351.1325, 523.23, Float::MAX].each do |f| + @prot.write_double(f) + end + end + + it "should write a string" do + str = "hello world" + @prot.should_receive(:write_i32).with(str.length).ordered + @trans.should_receive(:write).with(str).ordered + @prot.write_string(str) + end + end +end -- 2.17.1