Pull new version of protobuf sources.

third_party/protobuf/conformance/conformance_ruby.rb

Index: third_party/protobuf/conformance/conformance_ruby.rb
diff --git a/third_party/protobuf/conformance/conformance_ruby.rb b/third_party/protobuf/conformance/conformance_ruby.rb
new file mode 100644
index 0000000000000000000000000000000000000000..cd065673062f7a1c6ab573891db186e3e6dc33de
--- /dev/null
+++ b/third_party/protobuf/conformance/conformance_ruby.rb
@@ -0,0 +1,114 @@
+#!/usr/bin/env ruby
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# https://developers.google.com/protocol-buffers/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+require 'conformance'
+
+$test_count = 0
+$verbose = false
+
+def do_test(request)
+  test_message = Conformance::TestAllTypes.new
+  response = Conformance::ConformanceResponse.new
+
+  begin
+    case request.payload
+    when :protobuf_payload
+      begin
+        test_message =
+          Conformance::TestAllTypes.decode(request.protobuf_payload)
+      rescue Google::Protobuf::ParseError => err
+        response.parse_error = err.message.encode('utf-8')
+        return response
+      end
+
+    when :json_payload
+      test_message = Conformance::TestAllTypes.decode_json(request.json_payload)
+
+    when nil
+      fail "Request didn't have payload"
+    end
+
+    case request.requested_output_format
+    when :UNSPECIFIED
+      fail 'Unspecified output format'
+
+    when :PROTOBUF
+      response.protobuf_payload = test_message.to_proto
+
+    when :JSON
+      response.json_payload = test_message.to_json
+    end
+  rescue StandardError => err
+    response.runtime_error = err.message.encode('utf-8')
+  end
+
+  response
+end
+
+# Returns true if the test ran successfully, false on legitimate EOF.
+# If EOF is encountered in an unexpected place, raises IOError.
+def do_test_io
+  length_bytes = STDIN.read(4)
+  return false if length_bytes.nil?
+
+  length = length_bytes.unpack('V').first
+  serialized_request = STDIN.read(length)
+  if serialized_request.nil? || serialized_request.length != length
+    fail IOError
+  end
+
+  request = Conformance::ConformanceRequest.decode(serialized_request)
+
+  response = do_test(request)
+
+  serialized_response = Conformance::ConformanceResponse.encode(response)
+  STDOUT.write([serialized_response.length].pack('V'))
+  STDOUT.write(serialized_response)
+  STDOUT.flush
+
+  if $verbose
+    STDERR.puts("conformance-cpp: request={request.to_json}, " \
+                                 "response={response.to_json}\n")
+  end
+
+  $test_count += 1
+
+  true
+end
+
+loop do
+  unless do_test_io
+    STDERR.puts('conformance-cpp: received EOF from test runner ' \
+                "after #{$test_count} tests, exiting")
+    break
+  end
+end