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1 #!/usr/bin/env ruby | |
2 # | |
3 # Protocol Buffers - Google's data interchange format | |
4 # Copyright 2008 Google Inc. All rights reserved. | |
5 # https://developers.google.com/protocol-buffers/ | |
6 # | |
7 # Redistribution and use in source and binary forms, with or without | |
8 # modification, are permitted provided that the following conditions are | |
9 # met: | |
10 # | |
11 # * Redistributions of source code must retain the above copyright | |
12 # notice, this list of conditions and the following disclaimer. | |
13 # * Redistributions in binary form must reproduce the above | |
14 # copyright notice, this list of conditions and the following disclaimer | |
15 # in the documentation and/or other materials provided with the | |
16 # distribution. | |
17 # * Neither the name of Google Inc. nor the names of its | |
18 # contributors may be used to endorse or promote products derived from | |
19 # this software without specific prior written permission. | |
20 # | |
21 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
22 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
23 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
24 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
25 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
26 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
27 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
28 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
29 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
30 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
31 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
32 | |
33 require 'conformance' | |
34 | |
35 $test_count = 0 | |
36 $verbose = false | |
37 | |
38 def do_test(request) | |
39 test_message = Conformance::TestAllTypes.new | |
40 response = Conformance::ConformanceResponse.new | |
41 | |
42 begin | |
43 case request.payload | |
44 when :protobuf_payload | |
45 begin | |
46 test_message = | |
47 Conformance::TestAllTypes.decode(request.protobuf_payload) | |
48 rescue Google::Protobuf::ParseError => err | |
49 response.parse_error = err.message.encode('utf-8') | |
50 return response | |
51 end | |
52 | |
53 when :json_payload | |
54 test_message = Conformance::TestAllTypes.decode_json(request.json_payload) | |
55 | |
56 when nil | |
57 fail "Request didn't have payload" | |
58 end | |
59 | |
60 case request.requested_output_format | |
61 when :UNSPECIFIED | |
62 fail 'Unspecified output format' | |
63 | |
64 when :PROTOBUF | |
65 response.protobuf_payload = test_message.to_proto | |
66 | |
67 when :JSON | |
68 response.json_payload = test_message.to_json | |
69 end | |
70 rescue StandardError => err | |
71 response.runtime_error = err.message.encode('utf-8') | |
72 end | |
73 | |
74 response | |
75 end | |
76 | |
77 # Returns true if the test ran successfully, false on legitimate EOF. | |
78 # If EOF is encountered in an unexpected place, raises IOError. | |
79 def do_test_io | |
80 length_bytes = STDIN.read(4) | |
81 return false if length_bytes.nil? | |
82 | |
83 length = length_bytes.unpack('V').first | |
84 serialized_request = STDIN.read(length) | |
85 if serialized_request.nil? || serialized_request.length != length | |
86 fail IOError | |
87 end | |
88 | |
89 request = Conformance::ConformanceRequest.decode(serialized_request) | |
90 | |
91 response = do_test(request) | |
92 | |
93 serialized_response = Conformance::ConformanceResponse.encode(response) | |
94 STDOUT.write([serialized_response.length].pack('V')) | |
95 STDOUT.write(serialized_response) | |
96 STDOUT.flush | |
97 | |
98 if $verbose | |
99 STDERR.puts("conformance-cpp: request={request.to_json}, " \ | |
100 "response={response.to_json}\n") | |
101 end | |
102 | |
103 $test_count += 1 | |
104 | |
105 true | |
106 end | |
107 | |
108 loop do | |
109 unless do_test_io | |
110 STDERR.puts('conformance-cpp: received EOF from test runner ' \ | |
111 "after #{$test_count} tests, exiting") | |
112 break | |
113 end | |
114 end | |
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