/
basic_proto2.rb
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basic_proto2.rb
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#!/usr/bin/ruby
# basic_test_pb.rb is in the same directory as this test.
$LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__)))
require 'basic_test_proto2_pb'
require 'common_tests'
require 'google/protobuf'
require 'json'
require 'test/unit'
# ------------- generated code --------------
module BasicTestProto2
pool = Google::Protobuf::DescriptorPool.new
pool.build do
add_file "test_proto2.proto", syntax: :proto2 do
add_message "BadFieldNames" do
optional :dup, :int32, 1
optional :class, :int32, 2
end
end
end
BadFieldNames = pool.lookup("BadFieldNames").msgclass
# ------------ test cases ---------------
class MessageContainerTest < Test::Unit::TestCase
# Required by CommonTests module to resolve proto2 proto classes used in tests.
def proto_module
::BasicTestProto2
end
include CommonTests
def test_has_field
m = TestMessage.new
refute m.has_optional_int32?
refute TestMessage.descriptor.lookup('optional_int32').has?(m)
refute m.has_optional_int64?
refute TestMessage.descriptor.lookup('optional_int64').has?(m)
refute m.has_optional_uint32?
refute TestMessage.descriptor.lookup('optional_uint32').has?(m)
refute m.has_optional_uint64?
refute TestMessage.descriptor.lookup('optional_uint64').has?(m)
refute m.has_optional_bool?
refute TestMessage.descriptor.lookup('optional_bool').has?(m)
refute m.has_optional_float?
refute TestMessage.descriptor.lookup('optional_float').has?(m)
refute m.has_optional_double?
refute TestMessage.descriptor.lookup('optional_double').has?(m)
refute m.has_optional_string?
refute TestMessage.descriptor.lookup('optional_string').has?(m)
refute m.has_optional_bytes?
refute TestMessage.descriptor.lookup('optional_bytes').has?(m)
refute m.has_optional_enum?
refute TestMessage.descriptor.lookup('optional_enum').has?(m)
m = TestMessage.new(:optional_int32 => nil)
refute m.has_optional_int32?
assert_raises NoMethodError do
m.has_repeated_msg?
end
assert_raises ArgumentError do
TestMessage.descriptor.lookup('repeated_msg').has?(m)
end
m.optional_msg = TestMessage2.new
assert m.has_optional_msg?
assert TestMessage.descriptor.lookup('optional_msg').has?(m)
m = OneofMessage.new
refute m.has_my_oneof?
m.a = "foo"
assert m.has_my_oneof?
assert_equal :a, m.my_oneof
assert m.has_a?
assert OneofMessage.descriptor.lookup('a').has?(m)
assert_equal "foo", m.a
refute m.has_b?
refute OneofMessage.descriptor.lookup('b').has?(m)
refute m.has_c?
refute OneofMessage.descriptor.lookup('c').has?(m)
refute m.has_d?
refute OneofMessage.descriptor.lookup('d').has?(m)
m = OneofMessage.new
m.b = 100
assert m.has_b?
assert_equal 100, m.b
assert m.has_my_oneof?
refute m.has_a?
refute m.has_c?
refute m.has_d?
m = OneofMessage.new
m.c = TestMessage2.new
assert m.has_c?
assert_equal TestMessage2.new, m.c
assert m.has_my_oneof?
refute m.has_a?
refute m.has_b?
refute m.has_d?
m = OneofMessage.new
m.d = :A
assert m.has_d?
assert_equal :A, m.d
assert m.has_my_oneof?
refute m.has_a?
refute m.has_b?
refute m.has_c?
end
def test_defined_defaults
m = TestMessageDefaults.new
assert_equal 1, m.optional_int32
assert_equal 2, m.optional_int64
assert_equal 3, m.optional_uint32
assert_equal 4, m.optional_uint64
assert m.optional_bool
assert_equal 6.0, m.optional_float
assert_equal 7.0, m.optional_double
assert_equal "Default Str", m.optional_string
assert_equal "\xCF\xA5s\xBD\xBA\xE6fubar".force_encoding("ASCII-8BIT"), m.optional_bytes
assert_equal :B2, m.optional_enum
refute m.has_optional_int32?
refute m.has_optional_int64?
refute m.has_optional_uint32?
refute m.has_optional_uint64?
refute m.has_optional_bool?
refute m.has_optional_float?
refute m.has_optional_double?
refute m.has_optional_string?
refute m.has_optional_bytes?
refute m.has_optional_enum?
end
def test_set_clear_defaults
m = TestMessageDefaults.new
m.optional_int32 = -42
assert_equal( -42, m.optional_int32 )
assert m.has_optional_int32?
m.clear_optional_int32
assert_equal 1, m.optional_int32
refute m.has_optional_int32?
m.optional_string = "foo bar"
assert_equal "foo bar", m.optional_string
assert m.has_optional_string?
m.clear_optional_string
assert_equal "Default Str", m.optional_string
refute m.has_optional_string?
m.optional_msg = TestMessage2.new(:foo => 42)
assert_equal TestMessage2.new(:foo => 42), m.optional_msg
assert m.has_optional_msg?
m.clear_optional_msg
assert_nil m.optional_msg
refute m.has_optional_msg?
m.optional_msg = TestMessage2.new(:foo => 42)
assert_equal TestMessage2.new(:foo => 42), m.optional_msg
assert TestMessageDefaults.descriptor.lookup('optional_msg').has?(m)
TestMessageDefaults.descriptor.lookup('optional_msg').clear(m)
assert_nil m.optional_msg
refute TestMessageDefaults.descriptor.lookup('optional_msg').has?(m)
m = TestMessage.new
m.repeated_int32.push(1)
assert_equal [1], m.repeated_int32
m.clear_repeated_int32
assert_empty m.repeated_int32
m = OneofMessage.new
m.a = "foo"
assert_equal "foo", m.a
assert m.has_a?
m.clear_a
refute m.has_a?
m = OneofMessage.new
m.a = "foobar"
assert m.has_my_oneof?
m.clear_my_oneof
refute m.has_my_oneof?
m = OneofMessage.new
m.a = "bar"
assert_equal "bar", m.a
assert m.has_my_oneof?
OneofMessage.descriptor.lookup('a').clear(m)
refute m.has_my_oneof?
end
def test_assign_nil
m = TestMessageDefaults.new
m.optional_msg = TestMessage2.new(:foo => 42)
assert_equal TestMessage2.new(:foo => 42), m.optional_msg
assert m.has_optional_msg?
m.optional_msg = nil
assert_nil m.optional_msg
refute m.has_optional_msg?
end
def test_initialization_map_errors
e = assert_raises ArgumentError do
TestMessage.new(:hello => "world")
end
assert_match(/hello/, e.message)
e = assert_raises ArgumentError do
TestMessage.new(:repeated_uint32 => "hello")
end
assert_equal "Expected array as initializer value for repeated field 'repeated_uint32' (given String).", e.message
end
def test_to_h
m = TestMessage.new(:optional_bool => true, :optional_double => -10.100001, :optional_string => 'foo', :repeated_string => ['bar1', 'bar2'])
expected_result = {
:optional_bool=>true,
:optional_double=>-10.100001,
:optional_string=>"foo",
:repeated_string=>["bar1", "bar2"],
}
assert_equal expected_result, m.to_h
m = OneofMessage.new(:a => "foo")
expected_result = {:a => "foo"}
assert_equal expected_result, m.to_h
end
def test_respond_to
# This test fails with JRuby 1.7.23, likely because of an old JRuby bug.
return if RUBY_PLATFORM == "java"
msg = TestMessage.new
refute_respond_to msg, :bacon
end
def test_file_descriptor
file_descriptor = TestMessage.descriptor.file_descriptor
refute_nil file_descriptor
assert_equal "tests/basic_test_proto2.proto", file_descriptor.name
assert_equal :proto2, file_descriptor.syntax
file_descriptor = TestEnum.descriptor.file_descriptor
refute_nil file_descriptor
assert_equal "tests/basic_test_proto2.proto", file_descriptor.name
assert_equal :proto2, file_descriptor.syntax
end
def test_oneof_fields_respond_to? # regression test for issue 9202
msg = proto_module::OneofMessage.new(a: "foo")
# `has_` prefix + "?" suffix actions should only work for oneofs fields.
assert msg.respond_to? :has_my_oneof?
assert msg.has_my_oneof?
assert msg.respond_to? :has_a?
assert msg.has_a?
assert msg.respond_to? :has_b?
refute msg.has_b?
assert msg.respond_to? :has_c?
refute msg.has_c?
assert msg.respond_to? :has_d?
refute msg.has_d?
end
def test_extension
message = TestExtensions.new
extension = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.optional_int32_extension'
assert_instance_of Google::Protobuf::FieldDescriptor, extension
assert_equal 0, extension.get(message)
extension.set message, 42
assert_equal 42, extension.get(message)
end
def test_nested_extension
message = TestExtensions.new
extension = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.TestNestedExtension.test'
assert_instance_of Google::Protobuf::FieldDescriptor, extension
assert_equal 'test', extension.get(message)
extension.set message, 'another test'
assert_equal 'another test', extension.get(message)
end
def test_message_set_extension_json_roundtrip
omit "Java Protobuf JsonFormat does not handle Proto2 extensions" if defined? JRUBY_VERSION and :NATIVE == Google::Protobuf::IMPLEMENTATION
message = TestMessageSet.new
ext1 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.TestMessageSetExtension1.message_set_extension'
assert_instance_of Google::Protobuf::FieldDescriptor, ext1
ext2 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.TestMessageSetExtension2.message_set_extension'
assert_instance_of Google::Protobuf::FieldDescriptor, ext2
ext3 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.message_set_extension3'
assert_instance_of Google::Protobuf::FieldDescriptor, ext3
ext1.set(message, ext1.subtype.msgclass.new(i: 42))
ext2.set(message, ext2.subtype.msgclass.new(str: 'foo'))
ext3.set(message, ext3.subtype.msgclass.new(text: 'bar'))
message_text = message.to_json
parsed_message = TestMessageSet.decode_json message_text
assert_equal message, parsed_message
end
def test_message_set_extension_roundtrip
message = TestMessageSet.new
ext1 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.TestMessageSetExtension1.message_set_extension'
assert_instance_of Google::Protobuf::FieldDescriptor, ext1
ext2 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.TestMessageSetExtension2.message_set_extension'
assert_instance_of Google::Protobuf::FieldDescriptor, ext2
ext3 = Google::Protobuf::DescriptorPool.generated_pool.lookup 'basic_test_proto2.message_set_extension3'
assert_instance_of Google::Protobuf::FieldDescriptor, ext3
ext1.set(message, ext1.subtype.msgclass.new(i: 42))
ext2.set(message, ext2.subtype.msgclass.new(str: 'foo'))
ext3.set(message, ext3.subtype.msgclass.new(text: 'bar'))
encoded_message = TestMessageSet.encode message
decoded_message = TestMessageSet.decode encoded_message
assert_equal message, decoded_message
end
end
end