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#!/usr/bin/ruby
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# basic_test_pb.rb is in the same directory as this test.
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$LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__)))
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require 'basic_test_pb'
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require 'common_tests'
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require 'google/protobuf'
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require 'json'
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require 'test/unit'
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# ------------- generated code --------------
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module BasicTest
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pool = Google::Protobuf::DescriptorPool.new
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pool.build do
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add_message "BadFieldNames" do
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optional :dup, :int32, 1
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optional :class, :int32, 2
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end
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end
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BadFieldNames = pool.lookup("BadFieldNames").msgclass
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# ------------ test cases ---------------
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class MessageContainerTest < Test::Unit::TestCase
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# Required by CommonTests module to resolve proto3 proto classes used in tests.
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def proto_module
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::BasicTest
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end
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include CommonTests
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def test_has_field
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m = TestMessage.new
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assert !m.has_optional_msg?
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m.optional_msg = TestMessage2.new
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assert m.has_optional_msg?
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assert TestMessage.descriptor.lookup('optional_msg').has?(m)
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m = OneofMessage.new
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assert !m.has_my_oneof?
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m.a = "foo"
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assert m.has_my_oneof?
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assert_raise NoMethodError do
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m.has_a?
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end
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assert_raise ArgumentError do
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OneofMessage.descriptor.lookup('a').has?(m)
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end
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m = TestMessage.new
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assert_raise NoMethodError do
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m.has_optional_int32?
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end
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assert_raise ArgumentError do
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TestMessage.descriptor.lookup('optional_int32').has?(m)
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end
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assert_raise NoMethodError do
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m.has_optional_string?
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end
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assert_raise ArgumentError do
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TestMessage.descriptor.lookup('optional_string').has?(m)
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end
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assert_raise NoMethodError do
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m.has_optional_bool?
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end
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assert_raise ArgumentError do
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TestMessage.descriptor.lookup('optional_bool').has?(m)
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end
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assert_raise NoMethodError do
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m.has_repeated_msg?
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end
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assert_raise ArgumentError do
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TestMessage.descriptor.lookup('repeated_msg').has?(m)
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end
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end
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def test_set_clear_defaults
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m = TestMessage.new
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m.optional_int32 = -42
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assert_equal -42, m.optional_int32
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m.clear_optional_int32
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assert_equal 0, m.optional_int32
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m.optional_int32 = 50
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assert_equal 50, m.optional_int32
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TestMessage.descriptor.lookup('optional_int32').clear(m)
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assert_equal 0, m.optional_int32
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m.optional_string = "foo bar"
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assert_equal "foo bar", m.optional_string
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m.clear_optional_string
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assert_equal "", m.optional_string
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m.optional_string = "foo"
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assert_equal "foo", m.optional_string
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TestMessage.descriptor.lookup('optional_string').clear(m)
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assert_equal "", m.optional_string
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m.optional_msg = TestMessage2.new(:foo => 42)
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assert_equal TestMessage2.new(:foo => 42), m.optional_msg
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assert m.has_optional_msg?
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m.clear_optional_msg
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assert_equal nil, m.optional_msg
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assert !m.has_optional_msg?
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m.optional_msg = TestMessage2.new(:foo => 42)
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assert_equal TestMessage2.new(:foo => 42), m.optional_msg
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TestMessage.descriptor.lookup('optional_msg').clear(m)
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assert_equal nil, m.optional_msg
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m.repeated_int32.push(1)
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assert_equal [1], m.repeated_int32
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m.clear_repeated_int32
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assert_equal [], m.repeated_int32
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m.repeated_int32.push(1)
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assert_equal [1], m.repeated_int32
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TestMessage.descriptor.lookup('repeated_int32').clear(m)
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assert_equal [], m.repeated_int32
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m = OneofMessage.new
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m.a = "foo"
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assert_equal "foo", m.a
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assert m.has_my_oneof?
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m.clear_a
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assert !m.has_my_oneof?
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m.a = "foobar"
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assert m.has_my_oneof?
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m.clear_my_oneof
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assert !m.has_my_oneof?
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m.a = "bar"
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assert_equal "bar", m.a
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assert m.has_my_oneof?
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OneofMessage.descriptor.lookup('a').clear(m)
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assert !m.has_my_oneof?
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end
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def test_initialization_map_errors
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e = assert_raise ArgumentError do
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TestMessage.new(:hello => "world")
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end
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assert_match(/hello/, e.message)
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e = assert_raise ArgumentError do
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MapMessage.new(:map_string_int32 => "hello")
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end
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assert_equal e.message, "Expected Hash object as initializer value for map field 'map_string_int32' (given String)."
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e = assert_raise ArgumentError do
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TestMessage.new(:repeated_uint32 => "hello")
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end
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assert_equal e.message, "Expected array as initializer value for repeated field 'repeated_uint32' (given String)."
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end
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def test_map_field
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m = MapMessage.new
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assert m.map_string_int32 == {}
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assert m.map_string_msg == {}
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m = MapMessage.new(
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:map_string_int32 => {"a" => 1, "b" => 2},
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:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
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"b" => TestMessage2.new(:foo => 2)})
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assert m.map_string_int32.keys.sort == ["a", "b"]
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assert m.map_string_int32["a"] == 1
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assert m.map_string_msg["b"].foo == 2
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m.map_string_int32["c"] = 3
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assert m.map_string_int32["c"] == 3
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m.map_string_msg["c"] = TestMessage2.new(:foo => 3)
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assert m.map_string_msg["c"] == TestMessage2.new(:foo => 3)
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m.map_string_msg.delete("b")
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m.map_string_msg.delete("c")
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assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
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assert_raise Google::Protobuf::TypeError do
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m.map_string_msg["e"] = TestMessage.new # wrong value type
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end
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# ensure nothing was added by the above
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assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
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m.map_string_int32 = Google::Protobuf::Map.new(:string, :int32)
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assert_raise Google::Protobuf::TypeError do
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m.map_string_int32 = Google::Protobuf::Map.new(:string, :int64)
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end
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assert_raise Google::Protobuf::TypeError do
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m.map_string_int32 = {}
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end
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assert_raise TypeError do
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m = MapMessage.new(:map_string_int32 => { 1 => "I am not a number" })
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end
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end
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def test_map_inspect
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m = MapMessage.new(
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:map_string_int32 => {"a" => 1, "b" => 2},
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:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
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"b" => TestMessage2.new(:foo => 2)})
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expected = "<BasicTest::MapMessage: map_string_int32: {\"b\"=>2, \"a\"=>1}, map_string_msg: {\"b\"=><BasicTest::TestMessage2: foo: 2>, \"a\"=><BasicTest::TestMessage2: foo: 1>}>"
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assert_equal expected, m.inspect
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end
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def test_map_corruption
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# This pattern led to a crash in a previous version of upb/protobuf.
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m = MapMessage.new(map_string_int32: { "aaa" => 1 })
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m.map_string_int32['podid'] = 2
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m.map_string_int32['aaa'] = 3
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end
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def test_concurrent_decoding
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o = Outer.new
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o.items[0] = Inner.new
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raw = Outer.encode(o)
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thds = 2.times.map do
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Thread.new do
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100000.times do
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assert_equal o, Outer.decode(raw)
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end
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end
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end
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thds.map(&:join)
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end
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def test_map_encode_decode
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m = MapMessage.new(
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:map_string_int32 => {"a" => 1, "b" => 2},
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:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
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"b" => TestMessage2.new(:foo => 2)})
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m2 = MapMessage.decode(MapMessage.encode(m))
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assert m == m2
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m3 = MapMessageWireEquiv.decode(MapMessage.encode(m))
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assert m3.map_string_int32.length == 2
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kv = {}
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m3.map_string_int32.map { |msg| kv[msg.key] = msg.value }
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assert kv == {"a" => 1, "b" => 2}
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kv = {}
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m3.map_string_msg.map { |msg| kv[msg.key] = msg.value }
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assert kv == {"a" => TestMessage2.new(:foo => 1),
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"b" => TestMessage2.new(:foo => 2)}
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end
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def test_protobuf_decode_json_ignore_unknown_fields
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m = TestMessage.decode_json({
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optional_string: "foo",
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not_in_message: "some_value"
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}.to_json, { ignore_unknown_fields: true })
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assert_equal m.optional_string, "foo"
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e = assert_raise Google::Protobuf::ParseError do
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TestMessage.decode_json({ not_in_message: "some_value" }.to_json)
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end
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assert_match(/No such field: not_in_message/, e.message)
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end
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def test_to_h
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m = TestMessage.new(:optional_bool => true, :optional_double => -10.100001, :optional_string => 'foo', :repeated_string => ['bar1', 'bar2'], :repeated_msg => [TestMessage2.new(:foo => 100)])
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expected_result = {
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:optional_bool=>true,
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:optional_bytes=>"",
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:optional_double=>-10.100001,
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:optional_enum=>:Default,
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:optional_float=>0.0,
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:optional_int32=>0,
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:optional_int64=>0,
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:optional_msg=>nil,
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:optional_string=>"foo",
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:optional_uint32=>0,
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:optional_uint64=>0,
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:repeated_bool=>[],
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:repeated_bytes=>[],
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:repeated_double=>[],
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:repeated_enum=>[],
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:repeated_float=>[],
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:repeated_int32=>[],
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:repeated_int64=>[],
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:repeated_msg=>[{:foo => 100}],
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:repeated_string=>["bar1", "bar2"],
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:repeated_uint32=>[],
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:repeated_uint64=>[]
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}
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assert_equal expected_result, m.to_h
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m = MapMessage.new(
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:map_string_int32 => {"a" => 1, "b" => 2},
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:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
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"b" => TestMessage2.new(:foo => 2)})
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expected_result = {
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:map_string_int32 => {"a" => 1, "b" => 2},
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:map_string_msg => {"a" => {:foo => 1}, "b" => {:foo => 2}}
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}
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assert_equal expected_result, m.to_h
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end
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def test_json_maps
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# TODO: Fix JSON in JRuby version.
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return if RUBY_PLATFORM == "java"
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m = MapMessage.new(:map_string_int32 => {"a" => 1})
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expected = {mapStringInt32: {a: 1}, mapStringMsg: {}}
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expected_preserve = {map_string_int32: {a: 1}, map_string_msg: {}}
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assert JSON.parse(MapMessage.encode_json(m), :symbolize_names => true) == expected
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json = MapMessage.encode_json(m, :preserve_proto_fieldnames => true)
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assert JSON.parse(json, :symbolize_names => true) == expected_preserve
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m2 = MapMessage.decode_json(MapMessage.encode_json(m))
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assert m == m2
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end
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def test_json_maps_emit_defaults_submsg
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# TODO: Fix JSON in JRuby version.
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return if RUBY_PLATFORM == "java"
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m = MapMessage.new(:map_string_msg => {"a" => TestMessage2.new})
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expected = {mapStringInt32: {}, mapStringMsg: {a: {foo: 0}}}
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actual = MapMessage.encode_json(m, :emit_defaults => true)
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assert JSON.parse(actual, :symbolize_names => true) == expected
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end
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def test_respond_to
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# This test fails with JRuby 1.7.23, likely because of an old JRuby bug.
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return if RUBY_PLATFORM == "java"
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msg = MapMessage.new
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assert msg.respond_to?(:map_string_int32)
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assert !msg.respond_to?(:bacon)
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end
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def test_file_descriptor
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file_descriptor = TestMessage.descriptor.file_descriptor
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assert nil != file_descriptor
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assert_equal "tests/basic_test.proto", file_descriptor.name
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assert_equal :proto3, file_descriptor.syntax
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file_descriptor = TestEnum.descriptor.file_descriptor
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assert nil != file_descriptor
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assert_equal "tests/basic_test.proto", file_descriptor.name
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assert_equal :proto3, file_descriptor.syntax
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end
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def test_map_freeze
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m = proto_module::MapMessage.new
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m.map_string_int32['a'] = 5
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m.map_string_msg['b'] = proto_module::TestMessage2.new
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m.map_string_int32.freeze
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m.map_string_msg.freeze
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assert m.map_string_int32.frozen?
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assert m.map_string_msg.frozen?
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assert_raise(FrozenError) { m.map_string_int32['foo'] = 1 }
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assert_raise(FrozenError) { m.map_string_msg['bar'] = proto_module::TestMessage2.new }
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assert_raise(FrozenError) { m.map_string_int32.delete('a') }
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assert_raise(FrozenError) { m.map_string_int32.clear }
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end
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end
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end
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