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#!/usr/bin/ruby
# generated_code.rb is in the same directory as this test.
$LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__)))
require 'generated_code_pb'
require 'google/protobuf/well_known_types'
require 'test/unit'
def hex2bin(s)
s.scan(/../).map { |x| x.hex.chr }.join
end
class EncodeDecodeTest < Test::Unit::TestCase
def test_discard_unknown
# Test discard unknown in message.
unknown_msg = A::B::C::TestUnknown.new(:unknown_field => 1)
from = A::B::C::TestUnknown.encode(unknown_msg)
m = A::B::C::TestMessage.decode(from)
Google::Protobuf.discard_unknown(m)
to = A::B::C::TestMessage.encode(m)
assert_empty to
# Test discard unknown for singular message field.
unknown_msg = A::B::C::TestUnknown.new(
:optional_unknown =>
A::B::C::TestUnknown.new(:unknown_field => 1))
from = A::B::C::TestUnknown.encode(unknown_msg)
m = A::B::C::TestMessage.decode(from)
Google::Protobuf.discard_unknown(m)
to = A::B::C::TestMessage.encode(m.optional_msg)
assert_empty to
# Test discard unknown for repeated message field.
unknown_msg = A::B::C::TestUnknown.new(
:repeated_unknown =>
[A::B::C::TestUnknown.new(:unknown_field => 1)])
from = A::B::C::TestUnknown.encode(unknown_msg)
m = A::B::C::TestMessage.decode(from)
Google::Protobuf.discard_unknown(m)
to = A::B::C::TestMessage.encode(m.repeated_msg[0])
assert_empty to
# Test discard unknown for map value message field.
unknown_msg = A::B::C::TestUnknown.new(
:map_unknown =>
{"" => A::B::C::TestUnknown.new(:unknown_field => 1)})
from = A::B::C::TestUnknown.encode(unknown_msg)
m = A::B::C::TestMessage.decode(from)
Google::Protobuf.discard_unknown(m)
to = A::B::C::TestMessage.encode(m.map_string_msg[''])
assert_empty to
# Test discard unknown for oneof message field.
unknown_msg = A::B::C::TestUnknown.new(
:oneof_unknown =>
A::B::C::TestUnknown.new(:unknown_field => 1))
from = A::B::C::TestUnknown.encode(unknown_msg)
m = A::B::C::TestMessage.decode(from)
Google::Protobuf.discard_unknown(m)
to = A::B::C::TestMessage.encode(m.oneof_msg)
assert_empty to
end
def test_encode_json
msg = A::B::C::TestMessage.new({ optional_int32: 22 })
json = msg.to_json
to = A::B::C::TestMessage.decode_json(json)
assert_equal 22, to.optional_int32
msg = A::B::C::TestMessage.new({ optional_int32: 22 })
json = msg.to_json({ preserve_proto_fieldnames: true })
assert_match 'optional_int32', json
to = A::B::C::TestMessage.decode_json(json)
assert_equal 22, to.optional_int32
msg = A::B::C::TestMessage.new({ optional_int32: 22 })
json = A::B::C::TestMessage.encode_json(
msg,
{ preserve_proto_fieldnames: true, emit_defaults: true }
)
assert_match 'optional_int32', json
# Test for enums printing as ints.
msg = A::B::C::TestMessage.new({ optional_enum: 1 })
json = A::B::C::TestMessage.encode_json(
msg,
{ :format_enums_as_integers => true }
)
assert_match '"optionalEnum":1', json
# Test for default enum being printed as int.
msg = A::B::C::TestMessage.new({ optional_enum: 0 })
json = A::B::C::TestMessage.encode_json(
msg,
{ :format_enums_as_integers => true, :emit_defaults => true }
)
assert_match '"optionalEnum":0', json
# Test for repeated enums printing as ints.
msg = A::B::C::TestMessage.new({ repeated_enum: [0,1,2,3] })
json = A::B::C::TestMessage.encode_json(
msg,
{ :format_enums_as_integers => true }
)
assert_match '"repeatedEnum":[0,1,2,3]', json
end
def test_encode_wrong_msg
assert_raises ::ArgumentError do
m = A::B::C::TestMessage.new(
:optional_int32 => 1,
)
Google::Protobuf::Any.encode(m)
end
end
def test_json_name
msg = A::B::C::TestJsonName.new(:value => 42)
json = msg.to_json
assert_match json, "{\"CustomJsonName\":42}"
end
def test_decode_depth_limit
msg = A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
)
)
)
)
)
)
msg_encoded = A::B::C::TestMessage.encode(msg)
msg_out = A::B::C::TestMessage.decode(msg_encoded)
assert_match msg.to_json, msg_out.to_json
assert_raises Google::Protobuf::ParseError do
A::B::C::TestMessage.decode(msg_encoded, { recursion_limit: 4 })
end
msg_out = A::B::C::TestMessage.decode(msg_encoded, { recursion_limit: 5 })
assert_match msg.to_json, msg_out.to_json
end
def test_encode_depth_limit
msg = A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
optional_msg: A::B::C::TestMessage.new(
)
)
)
)
)
)
msg_encoded = A::B::C::TestMessage.encode(msg)
msg_out = A::B::C::TestMessage.decode(msg_encoded)
assert_match msg.to_json, msg_out.to_json
assert_raises RuntimeError do
A::B::C::TestMessage.encode(msg, { recursion_limit: 5 })
end
msg_encoded = A::B::C::TestMessage.encode(msg, { recursion_limit: 6 })
msg_out = A::B::C::TestMessage.decode(msg_encoded)
assert_match msg.to_json, msg_out.to_json
end
end
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