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Diffstat (limited to 'ruby/tests/common_tests.rb')
-rw-r--r-- | ruby/tests/common_tests.rb | 1117 |
1 files changed, 1117 insertions, 0 deletions
diff --git a/ruby/tests/common_tests.rb b/ruby/tests/common_tests.rb new file mode 100644 index 00000000..76ab8dc8 --- /dev/null +++ b/ruby/tests/common_tests.rb @@ -0,0 +1,1117 @@ +# Defines tests which are common between proto2 and proto3 syntax. +# +# Requires that the proto messages are exactly the same in proto2 and proto3 syntax +# and that the including class should define a 'proto_module' method which returns +# the enclosing module of the proto message classes. +module CommonTests + def test_defaults + m = proto_module::TestMessage.new + assert m.optional_int32 == 0 + assert m.optional_int64 == 0 + assert m.optional_uint32 == 0 + assert m.optional_uint64 == 0 + assert m.optional_bool == false + assert m.optional_float == 0.0 + assert m.optional_double == 0.0 + assert m.optional_string == "" + assert m.optional_bytes == "" + assert m.optional_msg == nil + assert m.optional_enum == :Default + end + + def test_setters + m = proto_module::TestMessage.new + m.optional_int32 = -42 + assert m.optional_int32 == -42 + m.optional_int64 = -0x1_0000_0000 + assert m.optional_int64 == -0x1_0000_0000 + m.optional_uint32 = 0x9000_0000 + assert m.optional_uint32 == 0x9000_0000 + m.optional_uint64 = 0x9000_0000_0000_0000 + assert m.optional_uint64 == 0x9000_0000_0000_0000 + m.optional_bool = true + assert m.optional_bool == true + m.optional_float = 0.5 + assert m.optional_float == 0.5 + m.optional_double = 0.5 + assert m.optional_double == 0.5 + m.optional_string = "hello" + assert m.optional_string == "hello" + m.optional_string = :hello + assert m.optional_string == "hello" + m.optional_bytes = "world".encode!('ASCII-8BIT') + assert m.optional_bytes == "world" + m.optional_msg = proto_module::TestMessage2.new(:foo => 42) + assert m.optional_msg == proto_module::TestMessage2.new(:foo => 42) + m.optional_msg = nil + assert m.optional_msg == nil + m.optional_enum = :C + assert m.optional_enum == :C + m.optional_enum = 'C' + assert m.optional_enum == :C + end + + def test_ctor_args + m = proto_module::TestMessage.new(:optional_int32 => -42, + :optional_msg => proto_module::TestMessage2.new, + :optional_enum => :C, + :repeated_string => ["hello", "there", "world"]) + assert m.optional_int32 == -42 + assert m.optional_msg.class == proto_module::TestMessage2 + assert m.repeated_string.length == 3 + assert m.optional_enum == :C + assert m.repeated_string[0] == "hello" + assert m.repeated_string[1] == "there" + assert m.repeated_string[2] == "world" + end + + def test_ctor_string_symbol_args + m = proto_module::TestMessage.new(:optional_enum => 'C', :repeated_enum => ['A', 'B']) + assert_equal :C, m.optional_enum + assert_equal [:A, :B], m.repeated_enum + + m = proto_module::TestMessage.new(:optional_string => :foo, :repeated_string => [:foo, :bar]) + assert_equal 'foo', m.optional_string + assert_equal ['foo', 'bar'], m.repeated_string + end + + def test_ctor_nil_args + m = proto_module::TestMessage.new(:optional_enum => nil, :optional_int32 => nil, :optional_string => nil, :optional_msg => nil) + + assert_equal :Default, m.optional_enum + assert_equal 0, m.optional_int32 + assert_equal "", m.optional_string + assert_nil m.optional_msg + end + + def test_embeddedmsg_hash_init + m = proto_module::TestEmbeddedMessageParent.new( + :child_msg => {sub_child: {optional_int32: 1}}, + :number => 2, + :repeated_msg => [{sub_child: {optional_int32: 3}}], + :repeated_number => [10, 20, 30]) + + assert_equal 2, m.number + assert_equal [10, 20, 30], m.repeated_number + + assert_not_nil m.child_msg + assert_not_nil m.child_msg.sub_child + assert_equal m.child_msg.sub_child.optional_int32, 1 + + assert_not_nil m.repeated_msg + assert_equal 1, m.repeated_msg.length + assert_equal 3, m.repeated_msg.first.sub_child.optional_int32 + end + + def test_inspect + m = proto_module::TestMessage.new( + :optional_int32 => -42, + :optional_enum => :A, + :optional_msg => proto_module::TestMessage2.new, + :repeated_string => ["hello", "there", "world"]) + expected = "<#{proto_module}::TestMessage: optional_int32: -42, optional_int64: 0, optional_uint32: 0, optional_uint64: 0, optional_bool: false, optional_float: 0.0, optional_double: 0.0, optional_string: \"\", optional_bytes: \"\", optional_msg: <#{proto_module}::TestMessage2: foo: 0>, optional_enum: :A, repeated_int32: [], repeated_int64: [], repeated_uint32: [], repeated_uint64: [], repeated_bool: [], repeated_float: [], repeated_double: [], repeated_string: [\"hello\", \"there\", \"world\"], repeated_bytes: [], repeated_msg: [], repeated_enum: []>" + assert_equal expected, m.inspect + + m = proto_module::OneofMessage.new(:b => -42) + expected = "<#{proto_module}::OneofMessage: a: \"\", b: -42, c: nil, d: :Default>" + assert_equal expected, m.inspect + end + + def test_hash + m1 = proto_module::TestMessage.new(:optional_int32 => 42) + m2 = proto_module::TestMessage.new(:optional_int32 => 102, repeated_string: ['please', 'work', 'ok?']) + m3 = proto_module::TestMessage.new(:optional_int32 => 102, repeated_string: ['please', 'work', 'ok?']) + assert m1.hash != 0 + assert m2.hash != 0 + assert m3.hash != 0 + # relying on the randomness here -- if hash function changes and we are + # unlucky enough to get a collision, then change the values above. + assert m1.hash != m2.hash + assert_equal m2.hash, m3.hash + end + + def test_unknown_field_errors + e = assert_raise NoMethodError do + proto_module::TestMessage.new.hello + end + assert_match(/hello/, e.message) + + e = assert_raise NoMethodError do + proto_module::TestMessage.new.hello = "world" + end + assert_match(/hello/, e.message) + end + + def test_type_errors + m = proto_module::TestMessage.new + e = assert_raise Google::Protobuf::TypeError do + m.optional_int32 = "hello" + end + + # Google::Protobuf::TypeError should inherit from TypeError for backwards compatibility + # TODO: This can be removed when we can safely migrate to Google::Protobuf::TypeError + assert_true e.is_a?(::TypeError) + + assert_raise Google::Protobuf::TypeError do + m.optional_string = 42 + end + assert_raise Google::Protobuf::TypeError do + m.optional_string = nil + end + assert_raise Google::Protobuf::TypeError do + m.optional_bool = 42 + end + assert_raise Google::Protobuf::TypeError do + m.optional_msg = proto_module::TestMessage.new # expects TestMessage2 + end + + assert_raise Google::Protobuf::TypeError do + m.repeated_int32 = [] # needs RepeatedField + end + + assert_raise Google::Protobuf::TypeError do + m.repeated_int32.push "hello" + end + + assert_raise Google::Protobuf::TypeError do + m.repeated_msg.push proto_module::TestMessage.new + end + end + + def test_string_encoding + m = proto_module::TestMessage.new + + # Assigning a normal (ASCII or UTF8) string to a bytes field, or + # ASCII-8BIT to a string field will convert to the proper encoding. + m.optional_bytes = "Test string ASCII".encode!('ASCII') + assert m.optional_bytes.frozen? + assert_equal Encoding::ASCII_8BIT, m.optional_bytes.encoding + assert_equal "Test string ASCII", m.optional_bytes + + assert_raise Encoding::UndefinedConversionError do + m.optional_bytes = "Test string UTF-8 \u0100".encode!('UTF-8') + end + + assert_raise Encoding::UndefinedConversionError do + m.optional_string = ["FFFF"].pack('H*') + end + + # "Ordinary" use case. + m.optional_bytes = ["FFFF"].pack('H*') + m.optional_string = "\u0100" + + # strings are immutable so we can't do this, but serialize should catch it. + m.optional_string = "asdf".encode!('UTF-8') + # Ruby 2.5 changed to raise FrozenError. However, assert_raise don't + # accept subclass. Don't specify type here. + assert_raise do + m.optional_string.encode!('ASCII-8BIT') + end + end + + def test_rptfield_int32 + l = Google::Protobuf::RepeatedField.new(:int32) + assert l.count == 0 + l = Google::Protobuf::RepeatedField.new(:int32, [1, 2, 3]) + assert l.count == 3 + assert_equal [1, 2, 3], l + assert_equal l, [1, 2, 3] + l.push 4 + assert l == [1, 2, 3, 4] + dst_list = [] + l.each { |val| dst_list.push val } + assert dst_list == [1, 2, 3, 4] + assert l.to_a == [1, 2, 3, 4] + assert l[0] == 1 + assert l[3] == 4 + l[0] = 5 + assert l == [5, 2, 3, 4] + + l2 = l.dup + assert l == l2 + assert l.object_id != l2.object_id + l2.push 6 + assert l.count == 4 + assert l2.count == 5 + + assert l.inspect == '[5, 2, 3, 4]' + + l.concat([7, 8, 9]) + assert l == [5, 2, 3, 4, 7, 8, 9] + assert l.pop == 9 + assert l == [5, 2, 3, 4, 7, 8] + + assert_raise Google::Protobuf::TypeError do + m = proto_module::TestMessage.new + l.push m + end + + m = proto_module::TestMessage.new + m.repeated_int32 = l + assert m.repeated_int32 == [5, 2, 3, 4, 7, 8] + assert m.repeated_int32.object_id == l.object_id + l.push 42 + assert m.repeated_int32.pop == 42 + + l3 = l + l.dup + assert l3.count == l.count * 2 + l.count.times do |i| + assert l3[i] == l[i] + assert l3[l.count + i] == l[i] + end + + l.clear + assert l.count == 0 + l += [1, 2, 3, 4] + l.replace([5, 6, 7, 8]) + assert l == [5, 6, 7, 8] + + l4 = Google::Protobuf::RepeatedField.new(:int32) + l4[5] = 42 + assert l4 == [0, 0, 0, 0, 0, 42] + + l4 << 100 + assert l4 == [0, 0, 0, 0, 0, 42, 100] + l4 << 101 << 102 + assert l4 == [0, 0, 0, 0, 0, 42, 100, 101, 102] + end + + def test_parent_rptfield + #make sure we set the RepeatedField and can add to it + m = proto_module::TestMessage.new + assert m.repeated_string == [] + m.repeated_string << 'ok' + m.repeated_string.push('ok2') + assert m.repeated_string == ['ok', 'ok2'] + m.repeated_string += ['ok3'] + assert m.repeated_string == ['ok', 'ok2', 'ok3'] + end + + def test_rptfield_msg + l = Google::Protobuf::RepeatedField.new(:message, proto_module::TestMessage) + l.push proto_module::TestMessage.new + assert l.count == 1 + assert_raise Google::Protobuf::TypeError do + l.push proto_module::TestMessage2.new + end + assert_raise Google::Protobuf::TypeError do + l.push 42 + end + + l2 = l.dup + assert l2[0] == l[0] + assert l2[0].object_id == l[0].object_id + + l2 = Google::Protobuf.deep_copy(l) + assert l2[0] == l[0] + assert l2[0].object_id != l[0].object_id + + l3 = l + l2 + assert l3.count == 2 + assert l3[0] == l[0] + assert l3[1] == l2[0] + l3[0].optional_int32 = 1000 + assert l[0].optional_int32 == 1000 + + new_msg = proto_module::TestMessage.new(:optional_int32 => 200) + l4 = l + [new_msg] + assert l4.count == 2 + new_msg.optional_int32 = 1000 + assert l4[1].optional_int32 == 1000 + end + + def test_rptfield_enum + l = Google::Protobuf::RepeatedField.new(:enum, proto_module::TestEnum) + l.push :A + l.push :B + l.push :C + assert l.count == 3 + assert_raise RangeError do + l.push :D + end + assert l[0] == :A + + l.push 4 + assert l[3] == 4 + end + + def test_rptfield_initialize + assert_raise ArgumentError do + l = Google::Protobuf::RepeatedField.new + end + assert_raise ArgumentError do + l = Google::Protobuf::RepeatedField.new(:message) + end + assert_raise ArgumentError do + l = Google::Protobuf::RepeatedField.new([1, 2, 3]) + end + assert_raise ArgumentError do + l = Google::Protobuf::RepeatedField.new(:message, [proto_module::TestMessage2.new]) + end + end + + def test_rptfield_array_ducktyping + l = Google::Protobuf::RepeatedField.new(:int32) + length_methods = %w(count length size) + length_methods.each do |lm| + assert l.send(lm) == 0 + end + # out of bounds returns a nil + assert l[0] == nil + assert l[1] == nil + assert l[-1] == nil + l.push 4 + length_methods.each do |lm| + assert l.send(lm) == 1 + end + assert l[0] == 4 + assert l[1] == nil + assert l[-1] == 4 + assert l[-2] == nil + + l.push 2 + length_methods.each do |lm| + assert l.send(lm) == 2 + end + assert l[0] == 4 + assert l[1] == 2 + assert l[2] == nil + assert l[-1] == 2 + assert l[-2] == 4 + assert l[-3] == nil + + #adding out of scope will backfill with empty objects + end + + def test_map_basic + # allowed key types: + # :int32, :int64, :uint32, :uint64, :bool, :string, :bytes. + + m = Google::Protobuf::Map.new(:string, :int32) + m["asdf"] = 1 + assert m["asdf"] == 1 + m["jkl;"] = 42 + assert m == { "jkl;" => 42, "asdf" => 1 } + assert m.has_key?("asdf") + assert !m.has_key?("qwerty") + assert m.length == 2 + + m2 = m.dup + assert_equal m, m2 + assert m.hash != 0 + assert_equal m.hash, m2.hash + + collected = {} + m.each { |k,v| collected[v] = k } + assert collected == { 42 => "jkl;", 1 => "asdf" } + + assert m.delete("asdf") == 1 + assert !m.has_key?("asdf") + assert m["asdf"] == nil + assert !m.has_key?("asdf") + + # We only assert on inspect value when there is one map entry because the + # order in which elements appear is unspecified (depends on the internal + # hash function). We don't want a brittle test. + assert m.inspect == "{\"jkl;\"=>42}" + + assert m.keys == ["jkl;"] + assert m.values == [42] + + m.clear + assert m.length == 0 + assert m == {} + + assert_raise TypeError do + m[1] = 1 + end + assert_raise RangeError do + m["asdf"] = 0x1_0000_0000 + end + end + + def test_map_ctor + m = Google::Protobuf::Map.new(:string, :int32, + {"a" => 1, "b" => 2, "c" => 3}) + assert m == {"a" => 1, "c" => 3, "b" => 2} + end + + def test_map_keytypes + m = Google::Protobuf::Map.new(:int32, :int32) + m[1] = 42 + m[-1] = 42 + assert_raise RangeError do + m[0x8000_0000] = 1 + end + assert_raise Google::Protobuf::TypeError do + m["asdf"] = 1 + end + + m = Google::Protobuf::Map.new(:int64, :int32) + m[0x1000_0000_0000_0000] = 1 + assert_raise RangeError do + m[0x1_0000_0000_0000_0000] = 1 + end + assert_raise Google::Protobuf::TypeError do + m["asdf"] = 1 + end + + m = Google::Protobuf::Map.new(:uint32, :int32) + m[0x8000_0000] = 1 + assert_raise RangeError do + m[0x1_0000_0000] = 1 + end + assert_raise RangeError do + m[-1] = 1 + end + + m = Google::Protobuf::Map.new(:uint64, :int32) + m[0x8000_0000_0000_0000] = 1 + assert_raise RangeError do + m[0x1_0000_0000_0000_0000] = 1 + end + assert_raise RangeError do + m[-1] = 1 + end + + m = Google::Protobuf::Map.new(:bool, :int32) + m[true] = 1 + m[false] = 2 + assert_raise Google::Protobuf::TypeError do + m[1] = 1 + end + assert_raise Google::Protobuf::TypeError do + m["asdf"] = 1 + end + + m = Google::Protobuf::Map.new(:string, :int32) + m["asdf"] = 1 + assert_raise TypeError do + m[1] = 1 + end + assert_raise Encoding::UndefinedConversionError do + bytestring = ["FFFF"].pack("H*") + m[bytestring] = 1 + end + + m = Google::Protobuf::Map.new(:bytes, :int32) + bytestring = ["FFFF"].pack("H*") + m[bytestring] = 1 + # Allowed -- we will automatically convert to ASCII-8BIT. + m["asdf"] = 1 + assert_raise TypeError do + m[1] = 1 + end + end + + def test_map_msg_enum_valuetypes + m = Google::Protobuf::Map.new(:string, :message, proto_module::TestMessage) + m["asdf"] = proto_module::TestMessage.new + assert_raise Google::Protobuf::TypeError do + m["jkl;"] = proto_module::TestMessage2.new + end + + m = Google::Protobuf::Map.new( + :string, :message, proto_module::TestMessage, + { "a" => proto_module::TestMessage.new(:optional_int32 => 42), + "b" => proto_module::TestMessage.new(:optional_int32 => 84) }) + assert m.length == 2 + assert m.values.map{|msg| msg.optional_int32}.sort == [42, 84] + + m = Google::Protobuf::Map.new(:string, :enum, proto_module::TestEnum, + { "x" => :A, "y" => :B, "z" => :C }) + assert m.length == 3 + assert m["z"] == :C + m["z"] = 2 + assert m["z"] == :B + m["z"] = 4 + assert m["z"] == 4 + assert_raise RangeError do + m["z"] = :Z + end + assert_raise RangeError do + m["z"] = "z" + end + end + + def test_map_dup_deep_copy + m = Google::Protobuf::Map.new( + :string, :message, proto_module::TestMessage, + { "a" => proto_module::TestMessage.new(:optional_int32 => 42), + "b" => proto_module::TestMessage.new(:optional_int32 => 84) }) + + m2 = m.dup + assert m == m2 + assert m.object_id != m2.object_id + assert m["a"].object_id == m2["a"].object_id + assert m["b"].object_id == m2["b"].object_id + + m2 = Google::Protobuf.deep_copy(m) + assert m == m2 + assert m.object_id != m2.object_id + assert m["a"].object_id != m2["a"].object_id + assert m["b"].object_id != m2["b"].object_id + end + + def test_oneof_descriptors + d = proto_module::OneofMessage.descriptor + o = d.lookup_oneof("my_oneof") + assert o != nil + assert o.class == Google::Protobuf::OneofDescriptor + assert o.name == "my_oneof" + oneof_count = 0 + d.each_oneof{ |oneof| + oneof_count += 1 + assert oneof == o + } + assert oneof_count == 1 + assert o.count == 4 + field_names = o.map{|f| f.name}.sort + assert field_names == ["a", "b", "c", "d"] + end + + def test_oneof + d = proto_module::OneofMessage.new + assert d.a == "" + assert d.b == 0 + assert d.c == nil + assert d.d == :Default + assert d.my_oneof == nil + + d.a = "hi" + assert d.a == "hi" + assert d.b == 0 + assert d.c == nil + assert d.d == :Default + assert d.my_oneof == :a + + d.b = 42 + assert d.a == "" + assert d.b == 42 + assert d.c == nil + assert d.d == :Default + assert d.my_oneof == :b + + d.c = proto_module::TestMessage2.new(:foo => 100) + assert d.a == "" + assert d.b == 0 + assert d.c.foo == 100 + assert d.d == :Default + assert d.my_oneof == :c + + d.d = :C + assert d.a == "" + assert d.b == 0 + assert d.c == nil + assert d.d == :C + assert d.my_oneof == :d + + d2 = proto_module::OneofMessage.decode(proto_module::OneofMessage.encode(d)) + assert d2 == d + + encoded_field_a = proto_module::OneofMessage.encode(proto_module::OneofMessage.new(:a => "string")) + encoded_field_b = proto_module::OneofMessage.encode(proto_module::OneofMessage.new(:b => 1000)) + encoded_field_c = proto_module::OneofMessage.encode( + proto_module::OneofMessage.new(:c => proto_module::TestMessage2.new(:foo => 1))) + encoded_field_d = proto_module::OneofMessage.encode(proto_module::OneofMessage.new(:d => :B)) + + d3 = proto_module::OneofMessage.decode( + encoded_field_c + encoded_field_a + encoded_field_d) + assert d3.a == "" + assert d3.b == 0 + assert d3.c == nil + assert d3.d == :B + + d4 = proto_module::OneofMessage.decode( + encoded_field_c + encoded_field_a + encoded_field_d + + encoded_field_c) + assert d4.a == "" + assert d4.b == 0 + assert d4.c.foo == 1 + assert d4.d == :Default + + d5 = proto_module::OneofMessage.new(:a => "hello") + assert d5.a == "hello" + d5.a = nil + assert d5.a == "" + assert proto_module::OneofMessage.encode(d5) == '' + assert d5.my_oneof == nil + end + + def test_enum_field + m = proto_module::TestMessage.new + assert m.optional_enum == :Default + m.optional_enum = :A + assert m.optional_enum == :A + assert_raise RangeError do + m.optional_enum = :ASDF + end + m.optional_enum = 1 + assert m.optional_enum == :A + m.optional_enum = 100 + assert m.optional_enum == 100 + end + + def test_dup + m = proto_module::TestMessage.new + m.optional_string = "hello" + m.optional_int32 = 42 + tm1 = proto_module::TestMessage2.new(:foo => 100) + tm2 = proto_module::TestMessage2.new(:foo => 200) + m.repeated_msg.push tm1 + assert m.repeated_msg[-1] == tm1 + m.repeated_msg.push tm2 + assert m.repeated_msg[-1] == tm2 + m2 = m.dup + assert m == m2 + m.optional_int32 += 1 + assert m != m2 + assert m.repeated_msg[0] == m2.repeated_msg[0] + assert m.repeated_msg[0].object_id == m2.repeated_msg[0].object_id + end + + def test_deep_copy + m = proto_module::TestMessage.new(:optional_int32 => 42, + :repeated_msg => [proto_module::TestMessage2.new(:foo => 100)]) + m2 = Google::Protobuf.deep_copy(m) + assert m == m2 + assert m.repeated_msg == m2.repeated_msg + assert m.repeated_msg.object_id != m2.repeated_msg.object_id + assert m.repeated_msg[0].object_id != m2.repeated_msg[0].object_id + end + + def test_eq + m = proto_module::TestMessage.new(:optional_int32 => 42, + :repeated_int32 => [1, 2, 3]) + m2 = proto_module::TestMessage.new(:optional_int32 => 43, + :repeated_int32 => [1, 2, 3]) + assert m != m2 + end + + def test_enum_lookup + assert proto_module::TestEnum::A == 1 + assert proto_module::TestEnum::B == 2 + assert proto_module::TestEnum::C == 3 + + assert proto_module::TestEnum::lookup(1) == :A + assert proto_module::TestEnum::lookup(2) == :B + assert proto_module::TestEnum::lookup(3) == :C + + assert proto_module::TestEnum::resolve(:A) == 1 + assert proto_module::TestEnum::resolve(:B) == 2 + assert proto_module::TestEnum::resolve(:C) == 3 + end + + def test_parse_serialize + m = proto_module::TestMessage.new(:optional_int32 => 42, + :optional_string => "hello world", + :optional_enum => :B, + :repeated_string => ["a", "b", "c"], + :repeated_int32 => [42, 43, 44], + :repeated_enum => [:A, :B, :C, 100], + :repeated_msg => [proto_module::TestMessage2.new(:foo => 1), + proto_module::TestMessage2.new(:foo => 2)]) + data = proto_module::TestMessage.encode m + m2 = proto_module::TestMessage.decode data + assert m == m2 + + data = Google::Protobuf.encode m + m2 = Google::Protobuf.decode(proto_module::TestMessage, data) + assert m == m2 + end + + def test_encode_decode_helpers + m = proto_module::TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2']) + assert_equal 'foo', m.optional_string + assert_equal ['bar1', 'bar2'], m.repeated_string + + json = m.to_json + m2 = proto_module::TestMessage.decode_json(json) + assert_equal 'foo', m2.optional_string + assert_equal ['bar1', 'bar2'], m2.repeated_string + if RUBY_PLATFORM != "java" + assert m2.optional_string.frozen? + assert m2.repeated_string[0].frozen? + end + + proto = m.to_proto + m2 = proto_module::TestMessage.decode(proto) + assert_equal 'foo', m2.optional_string + assert_equal ['bar1', 'bar2'], m2.repeated_string + end + + def test_protobuf_encode_decode_helpers + m = proto_module::TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2']) + encoded_msg = Google::Protobuf.encode(m) + assert_equal m.to_proto, encoded_msg + + decoded_msg = Google::Protobuf.decode(proto_module::TestMessage, encoded_msg) + assert_equal proto_module::TestMessage.decode(m.to_proto), decoded_msg + end + + def test_protobuf_encode_decode_json_helpers + m = proto_module::TestMessage.new(:optional_string => 'foo', :repeated_string => ['bar1', 'bar2']) + encoded_msg = Google::Protobuf.encode_json(m) + assert_equal m.to_json, encoded_msg + + decoded_msg = Google::Protobuf.decode_json(proto_module::TestMessage, encoded_msg) + assert_equal proto_module::TestMessage.decode_json(m.to_json), decoded_msg + end + + def test_def_errors + s = Google::Protobuf::DescriptorPool.new + assert_raise Google::Protobuf::TypeError do + s.build do + # enum with no default (integer value 0) + add_enum "MyEnum" do + value :A, 1 + end + end + end + assert_raise Google::Protobuf::TypeError do + s.build do + # message with required field (unsupported in proto3) + add_message "MyMessage" do + required :foo, :int32, 1 + end + end + end + end + + def test_corecursive + # just be sure that we can instantiate types with corecursive field-type + # references. + m = proto_module::Recursive1.new(:foo => proto_module::Recursive2.new(:foo => proto_module::Recursive1.new)) + assert proto_module::Recursive1.descriptor.lookup("foo").subtype == + proto_module::Recursive2.descriptor + assert proto_module::Recursive2.descriptor.lookup("foo").subtype == + proto_module::Recursive1.descriptor + + serialized = proto_module::Recursive1.encode(m) + m2 = proto_module::Recursive1.decode(serialized) + assert m == m2 + end + + def test_serialize_cycle + m = proto_module::Recursive1.new(:foo => proto_module::Recursive2.new) + m.foo.foo = m + assert_raise RuntimeError do + serialized = proto_module::Recursive1.encode(m) + end + end + + def test_bad_field_names + m = proto_module::BadFieldNames.new(:dup => 1, :class => 2) + m2 = m.dup + assert m == m2 + assert m['dup'] == 1 + assert m['class'] == 2 + m['dup'] = 3 + assert m['dup'] == 3 + m['a.b'] = 4 + assert m['a.b'] == 4 + end + + def test_int_ranges + m = proto_module::TestMessage.new + + m.optional_int32 = 0 + m.optional_int32 = -0x8000_0000 + m.optional_int32 = +0x7fff_ffff + m.optional_int32 = 1.0 + m.optional_int32 = -1.0 + m.optional_int32 = 2e9 + assert_raise RangeError do + m.optional_int32 = -0x8000_0001 + end + assert_raise RangeError do + m.optional_int32 = +0x8000_0000 + end + assert_raise RangeError do + m.optional_int32 = +0x1000_0000_0000_0000_0000_0000 # force Bignum + end + assert_raise RangeError do + m.optional_int32 = 1e12 + end + assert_raise RangeError do + m.optional_int32 = 1.5 + end + + m.optional_uint32 = 0 + m.optional_uint32 = +0xffff_ffff + m.optional_uint32 = 1.0 + m.optional_uint32 = 4e9 + assert_raise RangeError do + m.optional_uint32 = -1 + end + assert_raise RangeError do + m.optional_uint32 = -1.5 + end + assert_raise RangeError do + m.optional_uint32 = -1.5e12 + end + assert_raise RangeError do + m.optional_uint32 = -0x1000_0000_0000_0000 + end + assert_raise RangeError do + m.optional_uint32 = +0x1_0000_0000 + end + assert_raise RangeError do + m.optional_uint32 = +0x1000_0000_0000_0000_0000_0000 # force Bignum + end + assert_raise RangeError do + m.optional_uint32 = 1e12 + end + assert_raise RangeError do + m.optional_uint32 = 1.5 + end + + m.optional_int64 = 0 + m.optional_int64 = -0x8000_0000_0000_0000 + m.optional_int64 = +0x7fff_ffff_ffff_ffff + m.optional_int64 = 1.0 + m.optional_int64 = -1.0 + m.optional_int64 = 8e18 + m.optional_int64 = -8e18 + assert_raise RangeError do + m.optional_int64 = -0x8000_0000_0000_0001 + end + assert_raise RangeError do + m.optional_int64 = +0x8000_0000_0000_0000 + end + assert_raise RangeError do + m.optional_int64 = +0x1000_0000_0000_0000_0000_0000 # force Bignum + end + assert_raise RangeError do + m.optional_int64 = 1e50 + end + assert_raise RangeError do + m.optional_int64 = 1.5 + end + + m.optional_uint64 = 0 + m.optional_uint64 = +0xffff_ffff_ffff_ffff + m.optional_uint64 = 1.0 + m.optional_uint64 = 16e18 + assert_raise RangeError do + m.optional_uint64 = -1 + end + assert_raise RangeError do + m.optional_uint64 = -1.5 + end + assert_raise RangeError do + m.optional_uint64 = -1.5e12 + end + assert_raise RangeError do + m.optional_uint64 = -0x1_0000_0000_0000_0000 + end + assert_raise RangeError do + m.optional_uint64 = +0x1_0000_0000_0000_0000 + end + assert_raise RangeError do + m.optional_uint64 = +0x1000_0000_0000_0000_0000_0000 # force Bignum + end + assert_raise RangeError do + m.optional_uint64 = 1e50 + end + assert_raise RangeError do + m.optional_uint64 = 1.5 + end + end + + def test_stress_test + m = proto_module::TestMessage.new + m.optional_int32 = 42 + m.optional_int64 = 0x100000000 + m.optional_string = "hello world" + 10.times do m.repeated_msg.push proto_module::TestMessage2.new(:foo => 42) end + 10.times do m.repeated_string.push "hello world" end + + data = proto_module::TestMessage.encode(m) + + l = 0 + 10_000.times do + m = proto_module::TestMessage.decode(data) + data_new = proto_module::TestMessage.encode(m) + assert data_new == data + data = data_new + end + end + + def test_reflection + m = proto_module::TestMessage.new(:optional_int32 => 1234) + msgdef = m.class.descriptor + assert msgdef.class == Google::Protobuf::Descriptor + assert msgdef.any? {|field| field.name == "optional_int32"} + optional_int32 = msgdef.lookup "optional_int32" + assert optional_int32.class == Google::Protobuf::FieldDescriptor + assert optional_int32 != nil + assert optional_int32.name == "optional_int32" + assert optional_int32.type == :int32 + optional_int32.set(m, 5678) + assert m.optional_int32 == 5678 + m.optional_int32 = 1000 + assert optional_int32.get(m) == 1000 + + optional_msg = msgdef.lookup "optional_msg" + assert optional_msg.subtype == proto_module::TestMessage2.descriptor + + optional_msg.set(m, optional_msg.subtype.msgclass.new) + + assert msgdef.msgclass == proto_module::TestMessage + + optional_enum = msgdef.lookup "optional_enum" + assert optional_enum.subtype == proto_module::TestEnum.descriptor + assert optional_enum.subtype.class == Google::Protobuf::EnumDescriptor + optional_enum.subtype.each do |k, v| + # set with integer, check resolution to symbolic name + optional_enum.set(m, v) + assert optional_enum.get(m) == k + end + end + + def test_json + # TODO: Fix JSON in JRuby version. + return if RUBY_PLATFORM == "java" + m = proto_module::TestMessage.new(:optional_int32 => 1234, + :optional_int64 => -0x1_0000_0000, + :optional_uint32 => 0x8000_0000, + :optional_uint64 => 0xffff_ffff_ffff_ffff, + :optional_bool => true, + :optional_float => 1.0, + :optional_double => -1e100, + :optional_string => "Test string", + :optional_bytes => ["FFFFFFFF"].pack('H*'), + :optional_msg => proto_module::TestMessage2.new(:foo => 42), + :repeated_int32 => [1, 2, 3, 4], + :repeated_string => ["a", "b", "c"], + :repeated_bool => [true, false, true, false], + :repeated_msg => [proto_module::TestMessage2.new(:foo => 1), + proto_module::TestMessage2.new(:foo => 2)]) + + json_text = proto_module::TestMessage.encode_json(m) + m2 = proto_module::TestMessage.decode_json(json_text) + puts m.inspect + puts m2.inspect + assert m == m2 + + # Crash case from GitHub issue 283. + bar = proto_module::Bar.new(msg: "bar") + baz1 = proto_module::Baz.new(msg: "baz") + baz2 = proto_module::Baz.new(msg: "quux") + proto_module::Foo.encode_json(proto_module::Foo.new) + proto_module::Foo.encode_json(proto_module::Foo.new(bar: bar)) + proto_module::Foo.encode_json(proto_module::Foo.new(bar: bar, baz: [baz1, baz2])) + end + + def test_json_empty + assert proto_module::TestMessage.encode_json(proto_module::TestMessage.new) == '{}' + end + + def test_json_emit_defaults + # TODO: Fix JSON in JRuby version. + return if RUBY_PLATFORM == "java" + m = proto_module::TestMessage.new + + expected = { + optionalInt32: 0, + optionalInt64: 0, + optionalUint32: 0, + optionalUint64: 0, + optionalBool: false, + optionalFloat: 0, + optionalDouble: 0, + optionalString: "", + optionalBytes: "", + optionalEnum: "Default", + repeatedInt32: [], + repeatedInt64: [], + repeatedUint32: [], + repeatedUint64: [], + repeatedBool: [], + repeatedFloat: [], + repeatedDouble: [], + repeatedString: [], + repeatedBytes: [], + repeatedMsg: [], + repeatedEnum: [] + } + + actual = proto_module::TestMessage.encode_json(m, :emit_defaults => true) + + assert JSON.parse(actual, :symbolize_names => true) == expected + end + + def test_json_emit_defaults_submsg + # TODO: Fix JSON in JRuby version. + return if RUBY_PLATFORM == "java" + m = proto_module::TestMessage.new(optional_msg: proto_module::TestMessage2.new) + + expected = { + optionalInt32: 0, + optionalInt64: 0, + optionalUint32: 0, + optionalUint64: 0, + optionalBool: false, + optionalFloat: 0, + optionalDouble: 0, + optionalString: "", + optionalBytes: "", + optionalMsg: {foo: 0}, + optionalEnum: "Default", + repeatedInt32: [], + repeatedInt64: [], + repeatedUint32: [], + repeatedUint64: [], + repeatedBool: [], + repeatedFloat: [], + repeatedDouble: [], + repeatedString: [], + repeatedBytes: [], + repeatedMsg: [], + repeatedEnum: [] + } + + actual = proto_module::TestMessage.encode_json(m, :emit_defaults => true) + + assert JSON.parse(actual, :symbolize_names => true) == expected + end + + def test_json_emit_defaults_repeated_submsg + # TODO: Fix JSON in JRuby version. + return if RUBY_PLATFORM == "java" + m = proto_module::TestMessage.new(repeated_msg: [proto_module::TestMessage2.new]) + + expected = { + optionalInt32: 0, + optionalInt64: 0, + optionalUint32: 0, + optionalUint64: 0, + optionalBool: false, + optionalFloat: 0, + optionalDouble: 0, + optionalString: "", + optionalBytes: "", + optionalEnum: "Default", + repeatedInt32: [], + repeatedInt64: [], + repeatedUint32: [], + repeatedUint64: [], + repeatedBool: [], + repeatedFloat: [], + repeatedDouble: [], + repeatedString: [], + repeatedBytes: [], + repeatedMsg: [{foo: 0}], + repeatedEnum: [] + } + + actual = proto_module::TestMessage.encode_json(m, :emit_defaults => true) + + assert JSON.parse(actual, :symbolize_names => true) == expected + end + + def test_comparison_with_arbitrary_object + assert proto_module::TestMessage.new != nil + end +end |