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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb')
-rw-r--r-- | src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb b/src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb new file mode 100644 index 000000000..bbd502b62 --- /dev/null +++ b/src/jaegertracing/thrift/lib/rb/spec/struct_spec.rb @@ -0,0 +1,293 @@ +# +# 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 'Struct' do + + describe Thrift::Struct do + it "should iterate over all fields properly" do + fields = {} + SpecNamespace::Foo.new.each_field { |fid,field_info| fields[fid] = field_info } + expect(fields).to eq(SpecNamespace::Foo::FIELDS) + end + + it "should initialize all fields to defaults" do + validate_default_arguments(SpecNamespace::Foo.new) + end + + it "should initialize all fields to defaults and accept a block argument" do + SpecNamespace::Foo.new do |f| + validate_default_arguments(f) + end + end + + def validate_default_arguments(object) + expect(object.simple).to eq(53) + expect(object.words).to eq("words") + expect(object.hello).to eq(SpecNamespace::Hello.new(:greeting => 'hello, world!')) + expect(object.ints).to eq([1, 2, 2, 3]) + expect(object.complex).to be_nil + expect(object.shorts).to eq(Set.new([5, 17, 239])) + end + + it "should not share default values between instances" do + begin + struct = SpecNamespace::Foo.new + struct.ints << 17 + expect(SpecNamespace::Foo.new.ints).to eq([1,2,2,3]) + ensure + # ensure no leakage to other tests + SpecNamespace::Foo::FIELDS[4][:default] = [1,2,2,3] + end + end + + it "should properly initialize boolean values" do + struct = SpecNamespace::BoolStruct.new(:yesno => false) + expect(struct.yesno).to be_falsey + end + + it "should have proper == semantics" do + expect(SpecNamespace::Foo.new).not_to eq(SpecNamespace::Hello.new) + expect(SpecNamespace::Foo.new).to eq(SpecNamespace::Foo.new) + expect(SpecNamespace::Foo.new(:simple => 52)).not_to eq(SpecNamespace::Foo.new) + end + + it "should print enum value names in inspect" do + expect(SpecNamespace::StructWithSomeEnum.new(:some_enum => SpecNamespace::SomeEnum::ONE).inspect).to eq("<SpecNamespace::StructWithSomeEnum some_enum:ONE (0)>") + + expect(SpecNamespace::StructWithEnumMap.new(:my_map => {SpecNamespace::SomeEnum::ONE => [SpecNamespace::SomeEnum::TWO]}).inspect).to eq("<SpecNamespace::StructWithEnumMap my_map:{ONE (0): [TWO (1)]}>") + end + + it "should pretty print binary fields" do + expect(SpecNamespace::Foo2.new(:my_binary => "\001\002\003").inspect).to eq("<SpecNamespace::Foo2 my_binary:010203>") + end + + it "should offer field? methods" do + expect(SpecNamespace::Foo.new.opt_string?).to be_falsey + expect(SpecNamespace::Foo.new(:simple => 52).simple?).to be_truthy + expect(SpecNamespace::Foo.new(:my_bool => false).my_bool?).to be_truthy + expect(SpecNamespace::Foo.new(:my_bool => true).my_bool?).to be_truthy + end + + it "should be comparable" do + s1 = SpecNamespace::StructWithSomeEnum.new(:some_enum => SpecNamespace::SomeEnum::ONE) + s2 = SpecNamespace::StructWithSomeEnum.new(:some_enum => SpecNamespace::SomeEnum::TWO) + + expect(s1 <=> s2).to eq(-1) + expect(s2 <=> s1).to eq(1) + expect(s1 <=> s1).to eq(0) + expect(s1 <=> SpecNamespace::StructWithSomeEnum.new()).to eq(-1) + end + + it "should read itself off the wire" do + struct = SpecNamespace::Foo.new + prot = Thrift::BaseProtocol.new(double("transport")) + expect(prot).to receive(:read_struct_begin).twice + expect(prot).to receive(:read_struct_end).twice + expect(prot).to receive(:read_field_begin).and_return( + ['complex', Thrift::Types::MAP, 5], # Foo + ['words', Thrift::Types::STRING, 2], # Foo + ['hello', Thrift::Types::STRUCT, 3], # Foo + ['greeting', Thrift::Types::STRING, 1], # Hello + [nil, Thrift::Types::STOP, 0], # Hello + ['simple', Thrift::Types::I32, 1], # Foo + ['ints', Thrift::Types::LIST, 4], # Foo + ['shorts', Thrift::Types::SET, 6], # Foo + [nil, Thrift::Types::STOP, 0] # Hello + ) + expect(prot).to receive(:read_field_end).exactly(7).times + expect(prot).to receive(:read_map_begin).and_return( + [Thrift::Types::I32, Thrift::Types::MAP, 2], # complex + [Thrift::Types::STRING, Thrift::Types::DOUBLE, 2], # complex/1/value + [Thrift::Types::STRING, Thrift::Types::DOUBLE, 1] # complex/2/value + ) + expect(prot).to receive(:read_map_end).exactly(3).times + expect(prot).to receive(:read_list_begin).and_return([Thrift::Types::I32, 4]) + expect(prot).to receive(:read_list_end) + expect(prot).to receive(:read_set_begin).and_return([Thrift::Types::I16, 2]) + expect(prot).to receive(:read_set_end) + expect(prot).to receive(:read_i32).and_return( + 1, 14, # complex keys + 42, # simple + 4, 23, 4, 29 # ints + ) + expect(prot).to receive(:read_string).and_return("pi", "e", "feigenbaum", "apple banana", "what's up?") + expect(prot).to receive(:read_double).and_return(Math::PI, Math::E, 4.669201609) + expect(prot).to receive(:read_i16).and_return(2, 3) + expect(prot).not_to receive(:skip) + struct.read(prot) + + expect(struct.simple).to eq(42) + expect(struct.complex).to eq({1 => {"pi" => Math::PI, "e" => Math::E}, 14 => {"feigenbaum" => 4.669201609}}) + expect(struct.hello).to eq(SpecNamespace::Hello.new(:greeting => "what's up?")) + expect(struct.words).to eq("apple banana") + expect(struct.ints).to eq([4, 23, 4, 29]) + expect(struct.shorts).to eq(Set.new([3, 2])) + end + + it "should serialize false boolean fields correctly" do + b = SpecNamespace::BoolStruct.new(:yesno => false) + prot = Thrift::BinaryProtocol.new(Thrift::MemoryBufferTransport.new) + expect(prot).to receive(:write_bool).with(false) + b.write(prot) + end + + it "should skip unexpected fields in structs and use default values" do + struct = SpecNamespace::Foo.new + prot = Thrift::BaseProtocol.new(double("transport")) + expect(prot).to receive(:read_struct_begin) + expect(prot).to receive(:read_struct_end) + expect(prot).to receive(:read_field_begin).and_return( + ['simple', Thrift::Types::I32, 1], + ['complex', Thrift::Types::STRUCT, 5], + ['thinz', Thrift::Types::MAP, 7], + ['foobar', Thrift::Types::I32, 3], + ['words', Thrift::Types::STRING, 2], + [nil, Thrift::Types::STOP, 0] + ) + expect(prot).to receive(:read_field_end).exactly(5).times + expect(prot).to receive(:read_i32).and_return(42) + expect(prot).to receive(:read_string).and_return("foobar") + expect(prot).to receive(:skip).with(Thrift::Types::STRUCT) + expect(prot).to receive(:skip).with(Thrift::Types::MAP) + # prot.should_receive(:read_map_begin).and_return([Thrift::Types::I32, Thrift::Types::I32, 0]) + # prot.should_receive(:read_map_end) + expect(prot).to receive(:skip).with(Thrift::Types::I32) + struct.read(prot) + + expect(struct.simple).to eq(42) + expect(struct.complex).to be_nil + expect(struct.words).to eq("foobar") + expect(struct.hello).to eq(SpecNamespace::Hello.new(:greeting => 'hello, world!')) + expect(struct.ints).to eq([1, 2, 2, 3]) + expect(struct.shorts).to eq(Set.new([5, 17, 239])) + end + + it "should write itself to the wire" do + prot = Thrift::BaseProtocol.new(double("transport")) #mock("Protocol") + expect(prot).to receive(:write_struct_begin).with("SpecNamespace::Foo") + expect(prot).to receive(:write_struct_begin).with("SpecNamespace::Hello") + expect(prot).to receive(:write_struct_end).twice + expect(prot).to receive(:write_field_begin).with('ints', Thrift::Types::LIST, 4) + expect(prot).to receive(:write_i32).with(1) + expect(prot).to receive(:write_i32).with(2).twice + expect(prot).to receive(:write_i32).with(3) + expect(prot).to receive(:write_field_begin).with('complex', Thrift::Types::MAP, 5) + expect(prot).to receive(:write_i32).with(5) + expect(prot).to receive(:write_string).with('foo') + expect(prot).to receive(:write_double).with(1.23) + expect(prot).to receive(:write_field_begin).with('shorts', Thrift::Types::SET, 6) + expect(prot).to receive(:write_i16).with(5) + expect(prot).to receive(:write_i16).with(17) + expect(prot).to receive(:write_i16).with(239) + expect(prot).to receive(:write_field_stop).twice + expect(prot).to receive(:write_field_end).exactly(6).times + expect(prot).to receive(:write_field_begin).with('simple', Thrift::Types::I32, 1) + expect(prot).to receive(:write_i32).with(53) + expect(prot).to receive(:write_field_begin).with('hello', Thrift::Types::STRUCT, 3) + expect(prot).to receive(:write_field_begin).with('greeting', Thrift::Types::STRING, 1) + expect(prot).to receive(:write_string).with('hello, world!') + expect(prot).to receive(:write_map_begin).with(Thrift::Types::I32, Thrift::Types::MAP, 1) + expect(prot).to receive(:write_map_begin).with(Thrift::Types::STRING, Thrift::Types::DOUBLE, 1) + expect(prot).to receive(:write_map_end).twice + expect(prot).to receive(:write_list_begin).with(Thrift::Types::I32, 4) + expect(prot).to receive(:write_list_end) + expect(prot).to receive(:write_set_begin).with(Thrift::Types::I16, 3) + expect(prot).to receive(:write_set_end) + + struct = SpecNamespace::Foo.new + struct.words = nil + struct.complex = {5 => {"foo" => 1.23}} + struct.write(prot) + end + + it "should raise an exception if presented with an unknown container" do + # yeah this is silly, but I'm going for code coverage here + struct = SpecNamespace::Foo.new + expect { struct.send :write_container, nil, nil, {:type => "foo"} }.to raise_error(StandardError, "Not a container type: foo") + end + + it "should support optional type-checking in Thrift::Struct.new" do + Thrift.type_checking = true + begin + expect { SpecNamespace::Hello.new(:greeting => 3) }.to raise_error(Thrift::TypeError, /Expected Types::STRING, received (Integer|Fixnum) for field greeting/) + ensure + Thrift.type_checking = false + end + expect { SpecNamespace::Hello.new(:greeting => 3) }.not_to raise_error + end + + it "should support optional type-checking in field accessors" do + Thrift.type_checking = true + begin + hello = SpecNamespace::Hello.new + expect { hello.greeting = 3 }.to raise_error(Thrift::TypeError, /Expected Types::STRING, received (Integer|Fixnum) for field greeting/) + ensure + Thrift.type_checking = false + end + expect { hello.greeting = 3 }.not_to raise_error + end + + it "should raise an exception when unknown types are given to Thrift::Struct.new" do + expect { SpecNamespace::Hello.new(:fish => 'salmon') }.to raise_error(Exception, "Unknown key given to SpecNamespace::Hello.new: fish") + end + + it "should support `raise Xception, 'message'` for Exception structs" do + begin + raise SpecNamespace::Xception, "something happened" + rescue Thrift::Exception => e + expect(e.message).to eq("something happened") + expect(e.code).to eq(1) + # ensure it gets serialized properly, this is the really important part + prot = Thrift::BaseProtocol.new(double("trans")) + expect(prot).to receive(:write_struct_begin).with("SpecNamespace::Xception") + expect(prot).to receive(:write_struct_end) + expect(prot).to receive(:write_field_begin).with('message', Thrift::Types::STRING, 1)#, "something happened") + expect(prot).to receive(:write_string).with("something happened") + expect(prot).to receive(:write_field_begin).with('code', Thrift::Types::I32, 2)#, 1) + expect(prot).to receive(:write_i32).with(1) + expect(prot).to receive(:write_field_stop) + expect(prot).to receive(:write_field_end).twice + + e.write(prot) + end + end + + it "should support the regular initializer for exception structs" do + begin + raise SpecNamespace::Xception, :message => "something happened", :code => 5 + rescue Thrift::Exception => e + expect(e.message).to eq("something happened") + expect(e.code).to eq(5) + prot = Thrift::BaseProtocol.new(double("trans")) + expect(prot).to receive(:write_struct_begin).with("SpecNamespace::Xception") + expect(prot).to receive(:write_struct_end) + expect(prot).to receive(:write_field_begin).with('message', Thrift::Types::STRING, 1) + expect(prot).to receive(:write_string).with("something happened") + expect(prot).to receive(:write_field_begin).with('code', Thrift::Types::I32, 2) + expect(prot).to receive(:write_i32).with(5) + expect(prot).to receive(:write_field_stop) + expect(prot).to receive(:write_field_end).twice + + e.write(prot) + end + end + end +end |