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protobuf/ruby/tests/basic.rb

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#!/usr/bin/ruby
require 'google/protobuf'
require 'json'
require 'test/unit'
# ------------- generated code --------------
module BasicTest
pool = Google::Protobuf::DescriptorPool.new
pool.build do
add_message "Foo" do
optional :bar, :message, 1, "Bar"
repeated :baz, :message, 2, "Baz"
end
add_message "Bar" do
optional :msg, :string, 1
end
add_message "Baz" do
optional :msg, :string, 1
end
add_message "TestMessage" do
optional :optional_int32, :int32, 1
optional :optional_int64, :int64, 2
optional :optional_uint32, :uint32, 3
optional :optional_uint64, :uint64, 4
optional :optional_bool, :bool, 5
optional :optional_float, :float, 6
optional :optional_double, :double, 7
optional :optional_string, :string, 8
optional :optional_bytes, :bytes, 9
optional :optional_msg, :message, 10, "TestMessage2"
optional :optional_enum, :enum, 11, "TestEnum"
repeated :repeated_int32, :int32, 12
repeated :repeated_int64, :int64, 13
repeated :repeated_uint32, :uint32, 14
repeated :repeated_uint64, :uint64, 15
repeated :repeated_bool, :bool, 16
repeated :repeated_float, :float, 17
repeated :repeated_double, :double, 18
repeated :repeated_string, :string, 19
repeated :repeated_bytes, :bytes, 20
repeated :repeated_msg, :message, 21, "TestMessage2"
repeated :repeated_enum, :enum, 22, "TestEnum"
end
add_message "TestMessage2" do
optional :foo, :int32, 1
end
add_message "Recursive1" do
optional :foo, :message, 1, "Recursive2"
end
add_message "Recursive2" do
optional :foo, :message, 1, "Recursive1"
end
add_enum "TestEnum" do
value :Default, 0
value :A, 1
value :B, 2
value :C, 3
end
add_message "BadFieldNames" do
optional :dup, :int32, 1
optional :class, :int32, 2
optional :"a.b", :int32, 3
end
add_message "MapMessage" do
map :map_string_int32, :string, :int32, 1
map :map_string_msg, :string, :message, 2, "TestMessage2"
end
add_message "MapMessageWireEquiv" do
repeated :map_string_int32, :message, 1, "MapMessageWireEquiv_entry1"
repeated :map_string_msg, :message, 2, "MapMessageWireEquiv_entry2"
end
add_message "MapMessageWireEquiv_entry1" do
optional :key, :string, 1
optional :value, :int32, 2
end
add_message "MapMessageWireEquiv_entry2" do
optional :key, :string, 1
optional :value, :message, 2, "TestMessage2"
end
add_message "OneofMessage" do
oneof :my_oneof do
optional :a, :string, 1
optional :b, :int32, 2
optional :c, :message, 3, "TestMessage2"
optional :d, :enum, 4, "TestEnum"
end
end
add_message "repro.Outer" do
map :items, :int32, :message, 1, "repro.Inner"
end
add_message "repro.Inner" do
end
end
Outer = pool.lookup("repro.Outer").msgclass
Inner = pool.lookup("repro.Inner").msgclass
Foo = pool.lookup("Foo").msgclass
Bar = pool.lookup("Bar").msgclass
Baz = pool.lookup("Baz").msgclass
TestMessage = pool.lookup("TestMessage").msgclass
TestMessage2 = pool.lookup("TestMessage2").msgclass
Recursive1 = pool.lookup("Recursive1").msgclass
Recursive2 = pool.lookup("Recursive2").msgclass
TestEnum = pool.lookup("TestEnum").enummodule
BadFieldNames = pool.lookup("BadFieldNames").msgclass
MapMessage = pool.lookup("MapMessage").msgclass
MapMessageWireEquiv = pool.lookup("MapMessageWireEquiv").msgclass
MapMessageWireEquiv_entry1 =
pool.lookup("MapMessageWireEquiv_entry1").msgclass
MapMessageWireEquiv_entry2 =
pool.lookup("MapMessageWireEquiv_entry2").msgclass
OneofMessage = pool.lookup("OneofMessage").msgclass
# ------------ test cases ---------------
class MessageContainerTest < Test::Unit::TestCase
def test_defaults
m = 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 = 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
m.optional_string = "hello"
assert m.optional_string == "hello"
m.optional_bytes = "world".encode!('ASCII-8BIT')
assert m.optional_bytes == "world"
m.optional_msg = TestMessage2.new(:foo => 42)
assert m.optional_msg == TestMessage2.new(:foo => 42)
m.optional_msg = nil
assert m.optional_msg == nil
end
def test_ctor_args
m = TestMessage.new(:optional_int32 => -42,
:optional_msg => TestMessage2.new,
:optional_enum => :C,
:repeated_string => ["hello", "there", "world"])
assert m.optional_int32 == -42
assert m.optional_msg.class == 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_inspect
m = TestMessage.new(:optional_int32 => -42,
:optional_enum => :A,
:optional_msg => TestMessage2.new,
:repeated_string => ["hello", "there", "world"])
expected = '<BasicTest::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: <BasicTest::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
end
def test_hash
m1 = TestMessage.new(:optional_int32 => 42)
m2 = TestMessage.new(:optional_int32 => 102, repeated_string: ['please', 'work', 'ok?'])
m3 = 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
TestMessage.new.hello
end
assert_match(/hello/, e.message)
e = assert_raise NoMethodError do
TestMessage.new.hello = "world"
end
assert_match(/hello/, e.message)
end
def test_initialization_map_errors
e = assert_raise ArgumentError do
TestMessage.new(:hello => "world")
end
assert_match(/hello/, e.message)
e = assert_raise ArgumentError do
MapMessage.new(:map_string_int32 => "hello")
end
assert_equal e.message, "Expected Hash object as initializer value for map field 'map_string_int32'."
e = assert_raise ArgumentError do
TestMessage.new(:repeated_uint32 => "hello")
end
assert_equal e.message, "Expected array as initializer value for repeated field 'repeated_uint32'."
end
def test_type_errors
m = TestMessage.new
assert_raise TypeError do
m.optional_int32 = "hello"
end
assert_raise TypeError do
m.optional_string = 42
end
assert_raise TypeError do
m.optional_string = nil
end
assert_raise TypeError do
m.optional_bool = 42
end
assert_raise TypeError do
m.optional_msg = TestMessage.new # expects TestMessage2
end
assert_raise TypeError do
m.repeated_int32 = [] # needs RepeatedField
end
assert_raise TypeError do
m.repeated_int32.push "hello"
end
assert_raise TypeError do
m.repeated_msg.push TestMessage.new
end
end
def test_string_encoding
m = 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')
assert_raise RuntimeError 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 TypeError do
m = TestMessage.new
l.push m
end
m = 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 = 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, TestMessage)
l.push TestMessage.new
assert l.count == 1
assert_raise TypeError do
l.push TestMessage2.new
end
assert_raise 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 = 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, 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, [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 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 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 TypeError do
m[1] = 1
end
assert_raise 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, TestMessage)
m["asdf"] = TestMessage.new
assert_raise TypeError do
m["jkl;"] = TestMessage2.new
end
m = Google::Protobuf::Map.new(
:string, :message, TestMessage,
{ "a" => TestMessage.new(:optional_int32 => 42),
"b" => 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, 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 TypeError do
m["z"] = "z"
end
end
def test_map_dup_deep_copy
m = Google::Protobuf::Map.new(
:string, :message, TestMessage,
{ "a" => TestMessage.new(:optional_int32 => 42),
"b" => 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_map_field
m = MapMessage.new
assert m.map_string_int32 == {}
assert m.map_string_msg == {}
m = MapMessage.new(
:map_string_int32 => {"a" => 1, "b" => 2},
:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
"b" => TestMessage2.new(:foo => 2)})
assert m.map_string_int32.keys.sort == ["a", "b"]
assert m.map_string_int32["a"] == 1
assert m.map_string_msg["b"].foo == 2
m.map_string_int32["c"] = 3
assert m.map_string_int32["c"] == 3
m.map_string_msg["c"] = TestMessage2.new(:foo => 3)
assert m.map_string_msg["c"] == TestMessage2.new(:foo => 3)
m.map_string_msg.delete("b")
m.map_string_msg.delete("c")
assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
assert_raise TypeError do
m.map_string_msg["e"] = TestMessage.new # wrong value type
end
# ensure nothing was added by the above
assert m.map_string_msg == { "a" => TestMessage2.new(:foo => 1) }
m.map_string_int32 = Google::Protobuf::Map.new(:string, :int32)
assert_raise TypeError do
m.map_string_int32 = Google::Protobuf::Map.new(:string, :int64)
end
assert_raise TypeError do
m.map_string_int32 = {}
end
assert_raise TypeError do
m = MapMessage.new(:map_string_int32 => { 1 => "I am not a number" })
end
end
def test_map_corruption
# This pattern led to a crash in a previous version of upb/protobuf.
m = MapMessage.new(map_string_int32: { "aaa" => 1 })
m.map_string_int32['podid'] = 2
m.map_string_int32['aaa'] = 3
end
def test_concurrent_decoding
o = Outer.new
o.items[0] = Inner.new
raw = Outer.encode(o)
thds = 2.times.map do
Thread.new do
100000.times do
assert_equal o, Outer.decode(raw)
end
end
end
thds.map(&:join)
end
def test_map_encode_decode
m = MapMessage.new(
:map_string_int32 => {"a" => 1, "b" => 2},
:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
"b" => TestMessage2.new(:foo => 2)})
m2 = MapMessage.decode(MapMessage.encode(m))
assert m == m2
m3 = MapMessageWireEquiv.decode(MapMessage.encode(m))
assert m3.map_string_int32.length == 2
kv = {}
m3.map_string_int32.map { |msg| kv[msg.key] = msg.value }
assert kv == {"a" => 1, "b" => 2}
kv = {}
m3.map_string_msg.map { |msg| kv[msg.key] = msg.value }
assert kv == {"a" => TestMessage2.new(:foo => 1),
"b" => TestMessage2.new(:foo => 2)}
end
def test_oneof_descriptors
d = 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 = 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 = 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 = OneofMessage.decode(OneofMessage.encode(d))
assert d2 == d
encoded_field_a = OneofMessage.encode(OneofMessage.new(:a => "string"))
encoded_field_b = OneofMessage.encode(OneofMessage.new(:b => 1000))
encoded_field_c = OneofMessage.encode(
OneofMessage.new(:c => TestMessage2.new(:foo => 1)))
encoded_field_d = OneofMessage.encode(OneofMessage.new(:d => :B))
d3 = 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 = 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 = OneofMessage.new(:a => "hello")
assert d5.a == "hello"
d5.a = nil
assert d5.a == ""
assert OneofMessage.encode(d5) == ''
assert d5.my_oneof == nil
end
def test_enum_field
m = 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 = TestMessage.new
m.optional_string = "hello"
m.optional_int32 = 42
tm1 = TestMessage2.new(:foo => 100)
tm2 = 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 = TestMessage.new(:optional_int32 => 42,
:repeated_msg => [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 = TestMessage.new(:optional_int32 => 42,
:repeated_int32 => [1, 2, 3])
m2 = TestMessage.new(:optional_int32 => 43,
:repeated_int32 => [1, 2, 3])
assert m != m2
end
def test_enum_lookup
assert TestEnum::A == 1
assert TestEnum::B == 2
assert TestEnum::C == 3
assert TestEnum::lookup(1) == :A
assert TestEnum::lookup(2) == :B
assert TestEnum::lookup(3) == :C
assert TestEnum::resolve(:A) == 1
assert TestEnum::resolve(:B) == 2
assert TestEnum::resolve(:C) == 3
end
def test_parse_serialize
m = 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 => [TestMessage2.new(:foo => 1),
TestMessage2.new(:foo => 2)])
data = TestMessage.encode m
m2 = TestMessage.decode data
assert m == m2
data = Google::Protobuf.encode m
m2 = Google::Protobuf.decode(TestMessage, data)
assert m == m2
end
def test_encode_decode_helpers
m = 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 = 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 = TestMessage.decode(proto)
assert_equal 'foo', m2.optional_string
assert_equal ['bar1', 'bar2'], m2.repeated_string
end
def test_protobuf_encode_decode_helpers
m = 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(TestMessage, encoded_msg)
assert_equal TestMessage.decode(m.to_proto), decoded_msg
end
def test_protobuf_encode_decode_json_helpers
m = 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(TestMessage, encoded_msg)
assert_equal TestMessage.decode_json(m.to_json), decoded_msg
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_bytes=>"",
:optional_double=>-10.100001,
:optional_enum=>:Default,
:optional_float=>0.0,
:optional_int32=>0,
:optional_int64=>0,
:optional_msg=>nil,
:optional_string=>"foo",
:optional_uint32=>0,
:optional_uint64=>0,
:repeated_bool=>[],
:repeated_bytes=>[],
:repeated_double=>[],
:repeated_enum=>[],
:repeated_float=>[],
:repeated_int32=>[],
:repeated_int64=>[],
:repeated_msg=>[],
:repeated_string=>["bar1", "bar2"],
:repeated_uint32=>[],
:repeated_uint64=>[]
}
assert_equal expected_result, m.to_h
m = MapMessage.new(
:map_string_int32 => {"a" => 1, "b" => 2},
:map_string_msg => {"a" => TestMessage2.new(:foo => 1),
"b" => TestMessage2.new(:foo => 2)})
expected_result = {
:map_string_int32 => {"a" => 1, "b" => 2},
:map_string_msg => {"a" => {:foo => 1}, "b" => {:foo => 2}}
}
assert_equal expected_result, m.to_h
end
def test_def_errors
s = Google::Protobuf::DescriptorPool.new
assert_raise TypeError do
s.build do
# enum with no default (integer value 0)
add_enum "MyEnum" do
value :A, 1
end
end
end
assert_raise 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 = Recursive1.new(:foo => Recursive2.new(:foo => Recursive1.new))
assert Recursive1.descriptor.lookup("foo").subtype ==
Recursive2.descriptor
assert Recursive2.descriptor.lookup("foo").subtype ==
Recursive1.descriptor
serialized = Recursive1.encode(m)
m2 = Recursive1.decode(serialized)
assert m == m2
end
def test_serialize_cycle
m = Recursive1.new(:foo => Recursive2.new)
m.foo.foo = m
assert_raise RuntimeError do
serialized = Recursive1.encode(m)
end
end
def test_bad_field_names
m = 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 = 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 = TestMessage.new
m.optional_int32 = 42
m.optional_int64 = 0x100000000
m.optional_string = "hello world"
10.times do m.repeated_msg.push TestMessage2.new(:foo => 42) end
10.times do m.repeated_string.push "hello world" end
data = TestMessage.encode(m)
l = 0
10_000.times do
m = TestMessage.decode(data)
data_new = TestMessage.encode(m)
assert data_new == data
data = data_new
end
end
def test_reflection
m = 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 == TestMessage2.descriptor
optional_msg.set(m, optional_msg.subtype.msgclass.new)
assert msgdef.msgclass == TestMessage
optional_enum = msgdef.lookup "optional_enum"
assert optional_enum.subtype == 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 = 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 => TestMessage2.new(:foo => 42),
:repeated_int32 => [1, 2, 3, 4],
:repeated_string => ["a", "b", "c"],
:repeated_bool => [true, false, true, false],
:repeated_msg => [TestMessage2.new(:foo => 1),
TestMessage2.new(:foo => 2)])
json_text = TestMessage.encode_json(m)
m2 = TestMessage.decode_json(json_text)
puts m.inspect
puts m2.inspect
assert m == m2
# Crash case from GitHub issue 283.
bar = Bar.new(msg: "bar")
baz1 = Baz.new(msg: "baz")
baz2 = Baz.new(msg: "quux")
Foo.encode_json(Foo.new)
Foo.encode_json(Foo.new(bar: bar))
Foo.encode_json(Foo.new(bar: bar, baz: [baz1, baz2]))
end
def test_json_emit_defaults
# TODO: Fix JSON in JRuby version.
return if RUBY_PLATFORM == "java"
m = 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 = 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 = TestMessage.new(optional_msg: 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 = 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 = TestMessage.new(repeated_msg: [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 = TestMessage.encode_json(m, :emit_defaults => true)
assert JSON.parse(actual, :symbolize_names => true) == expected
end
def test_json_maps
# TODO: Fix JSON in JRuby version.
return if RUBY_PLATFORM == "java"
m = MapMessage.new(:map_string_int32 => {"a" => 1})
expected = {mapStringInt32: {a: 1}, mapStringMsg: {}}
expected_preserve = {map_string_int32: {a: 1}, map_string_msg: {}}
assert JSON.parse(MapMessage.encode_json(m), :symbolize_names => true) == expected
json = MapMessage.encode_json(m, :preserve_proto_fieldnames => true)
assert JSON.parse(json, :symbolize_names => true) == expected_preserve
m2 = MapMessage.decode_json(MapMessage.encode_json(m))
assert m == m2
end
def test_json_maps_emit_defaults_submsg
# TODO: Fix JSON in JRuby version.
return if RUBY_PLATFORM == "java"
m = MapMessage.new(:map_string_msg => {"a" => TestMessage2.new})
expected = {mapStringInt32: {}, mapStringMsg: {a: {foo: 0}}}
actual = MapMessage.encode_json(m, :emit_defaults => true)
assert JSON.parse(actual, :symbolize_names => true) == expected
end
def test_comparison_with_arbitrary_object
assert MapMessage.new != nil
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 = MapMessage.new
assert msg.respond_to?(:map_string_int32)
assert !msg.respond_to?(:bacon)
end
end
end