Mercurial > hg > nginx-tests
annotate grpc.t @ 1564:fe938b5daf80
Tests: more grpc tests with discarded request body.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 28 Apr 2020 18:44:29 +0300 |
parents | 144c6ce732e4 |
children | 8aede7babd9a |
rev | line source |
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1303 | 1 #!/usr/bin/perl |
2 | |
3 # (C) Sergey Kandaurov | |
4 # (C) Nginx, Inc. | |
5 | |
6 # Tests for grpc backend. | |
7 | |
8 ############################################################################### | |
9 | |
10 use warnings; | |
11 use strict; | |
12 | |
13 use Test::More; | |
14 | |
15 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
16 | |
17 use lib 'lib'; | |
18 use Test::Nginx; | |
19 use Test::Nginx::HTTP2; | |
20 | |
21 ############################################################################### | |
22 | |
23 select STDERR; $| = 1; | |
24 select STDOUT; $| = 1; | |
25 | |
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26 my $t = Test::Nginx->new()->has(qw/http rewrite http_v2 grpc/) |
1564
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Tests: more grpc tests with discarded request body.
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27 ->has(qw/upstream_keepalive/)->plan(109); |
1303 | 28 |
29 $t->write_file_expand('nginx.conf', <<'EOF'); | |
30 | |
31 %%TEST_GLOBALS%% | |
32 | |
33 daemon off; | |
34 | |
35 events { | |
36 } | |
37 | |
38 http { | |
39 %%TEST_GLOBALS_HTTP%% | |
40 | |
41 upstream u { | |
42 server 127.0.0.1:8081; | |
43 keepalive 1; | |
44 } | |
45 | |
46 server { | |
47 listen 127.0.0.1:8080 http2; | |
48 server_name localhost; | |
49 | |
50 http2_max_field_size 128k; | |
51 http2_max_header_size 128k; | |
52 http2_body_preread_size 128k; | |
53 | |
54 location / { | |
55 grpc_pass grpc://127.0.0.1:8081; | |
56 | |
57 if ($arg_if) { | |
58 # nothing | |
59 } | |
60 | |
61 limit_except GET { | |
62 # nothing | |
63 } | |
64 } | |
65 | |
66 location /KeepAlive { | |
67 grpc_pass u; | |
68 } | |
69 | |
70 location /LongHeader { | |
71 grpc_pass 127.0.0.1:8081; | |
72 grpc_set_header X-LongHeader $arg_h; | |
73 } | |
74 | |
75 location /LongField { | |
76 grpc_pass 127.0.0.1:8081; | |
77 grpc_buffer_size 65k; | |
78 } | |
79 | |
80 location /SetHost { | |
81 grpc_pass 127.0.0.1:8081; | |
82 grpc_set_header Host custom; | |
83 } | |
84 | |
85 location /SetArgs { | |
86 grpc_pass 127.0.0.1:8081; | |
87 set $args $arg_c; | |
88 } | |
89 } | |
90 } | |
91 | |
92 EOF | |
93 | |
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94 $t->run(); |
1303 | 95 |
96 ############################################################################### | |
97 | |
98 my $p = port(8081); | |
99 my $f = grpc(); | |
100 | |
101 my $frames = $f->{http_start}('/SayHello'); | |
102 my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
103 is($frame->{flags}, 4, 'request - HEADERS flags'); | |
104 ok((my $sid = $frame->{sid}) % 2, 'request - HEADERS sid odd'); | |
105 is($frame->{headers}{':method'}, 'POST', 'request - method'); | |
106 is($frame->{headers}{':scheme'}, 'http', 'request - scheme'); | |
107 is($frame->{headers}{':path'}, '/SayHello', 'request - path'); | |
108 is($frame->{headers}{':authority'}, "127.0.0.1:$p", 'request - authority'); | |
109 is($frame->{headers}{'content-type'}, 'application/grpc', | |
110 'request - content type'); | |
111 is($frame->{headers}{te}, 'trailers', 'request - te'); | |
112 | |
113 $frames = $f->{data}('Hello'); | |
114 ($frame) = grep { $_->{type} eq "SETTINGS" } @$frames; | |
115 is($frame->{flags}, 1, 'request - SETTINGS ack'); | |
116 is($frame->{sid}, 0, 'request - SETTINGS sid'); | |
117 is($frame->{length}, 0, 'request - SETTINGS length'); | |
118 | |
119 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
120 is($frame->{data}, 'Hello', 'request - DATA'); | |
121 is($frame->{length}, 5, 'request - DATA length'); | |
122 is($frame->{flags}, 1, 'request - DATA flags'); | |
123 is($frame->{sid}, $sid, 'request - DATA sid match'); | |
124 | |
125 $frames = $f->{http_end}(); | |
126 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
127 is($frame->{flags}, 4, 'response - HEADERS flags'); | |
128 is($frame->{sid}, 1, 'response - HEADERS sid'); | |
129 is($frame->{headers}{':status'}, '200', 'response - status'); | |
130 is($frame->{headers}{'content-type'}, 'application/grpc', | |
131 'response - content type'); | |
132 ok($frame->{headers}{server}, 'response - server'); | |
133 ok($frame->{headers}{date}, 'response - date'); | |
134 ok(my $c = $frame->{headers}{'x-connection'}, 'response - connection'); | |
135 | |
136 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
137 is($frame->{data}, 'Hello world', 'response - DATA'); | |
138 is($frame->{length}, 11, 'response - DATA length'); | |
139 is($frame->{flags}, 0, 'response - DATA flags'); | |
140 is($frame->{sid}, 1, 'response - DATA sid'); | |
141 | |
142 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
143 is($frame->{flags}, 5, 'response - trailers flags'); | |
144 is($frame->{sid}, 1, 'response - trailers sid'); | |
145 is($frame->{headers}{'grpc-message'}, '', 'response - trailers message'); | |
146 is($frame->{headers}{'grpc-status'}, '0', 'response - trailers status'); | |
147 | |
148 # next request is on a new backend connection, no sid incremented | |
149 | |
150 $frames = $f->{http_start}('/SayHello'); | |
151 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
152 is($frame->{sid}, $sid, 'request 2 - HEADERS sid again'); | |
153 $f->{data}('Hello'); | |
154 $frames = $f->{http_end}(); | |
155 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
156 cmp_ok($frame->{headers}{'x-connection'}, '>', $c, 'response 2 - connection'); | |
157 | |
158 # upstream keepalive | |
159 | |
160 $frames = $f->{http_start}('/KeepAlive'); | |
161 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
162 is($frame->{sid}, $sid, 'keepalive - HEADERS sid'); | |
163 $f->{data}('Hello'); | |
164 $frames = $f->{http_end}(); | |
165 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
166 ok($c = $frame->{headers}{'x-connection'}, 'keepalive - connection'); | |
167 | |
168 $frames = $f->{http_start}('/KeepAlive', reuse => 1); | |
169 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
170 cmp_ok($frame->{sid}, '>', $sid, 'keepalive - HEADERS sid next'); | |
171 $f->{data}('Hello'); | |
172 $frames = $f->{http_end}(); | |
173 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
174 is($frame->{headers}{'x-connection'}, $c, 'keepalive - connection reuse'); | |
175 | |
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176 # upstream keepalive |
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177 # pending control frame ack after the response |
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178 |
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179 undef $f; |
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180 $f = grpc(); |
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181 |
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182 $frames = $f->{http_start}('/KeepAlive'); |
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183 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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184 is($frame->{sid}, $sid, 'keepalive 2 - HEADERS sid'); |
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185 $f->{data}('Hello'); |
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186 $f->{settings}(0, 1 => 4096); |
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187 $frames = $f->{http_end}(); |
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188 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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189 ok($c = $frame->{headers}{'x-connection'}, 'keepalive 2 - connection'); |
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190 |
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191 $frames = $f->{http_start}('/KeepAlive', reuse => 1); |
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192 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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193 ok($frame, 'upstream keepalive reused'); |
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194 |
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195 cmp_ok($frame->{sid}, '>', $sid, 'keepalive 2 - HEADERS sid next'); |
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196 $f->{data}('Hello'); |
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197 $frames = $f->{http_end}(); |
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198 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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199 is($frame->{headers}{'x-connection'}, $c, 'keepalive 2 - connection reuse'); |
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200 |
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201 undef $f; |
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202 $f = grpc(); |
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203 |
1303 | 204 # various header compression formats |
205 | |
206 $f->{http_start}('/SayHello'); | |
207 $f->{data}('Hello'); | |
208 $frames = $f->{http_end}(mode => 3); | |
209 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
210 is($frame->{headers}{':status'}, '200', 'without indexing'); | |
211 is($frame->{headers}{'content-type'}, 'application/grpc', | |
212 'without indexing 2'); | |
213 | |
214 $f->{http_start}('/SayHello'); | |
215 $f->{data}('Hello'); | |
216 $frames = $f->{http_end}(mode => 4); | |
217 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
218 is($frame->{headers}{':status'}, '200', 'without indexing new'); | |
219 is($frame->{headers}{'content-type'}, 'application/grpc', | |
220 'without indexing new 2'); | |
221 | |
222 $f->{http_start}('/SayHello'); | |
223 $f->{data}('Hello'); | |
224 $frames = $f->{http_end}(mode => 5); | |
225 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
226 is($frame->{headers}{':status'}, '200', 'never indexed'); | |
227 is($frame->{headers}{'content-type'}, 'application/grpc', | |
228 'never indexed 2'); | |
229 | |
230 $f->{http_start}('/SayHello'); | |
231 $f->{data}('Hello'); | |
232 $frames = $f->{http_end}(mode => 6); | |
233 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
234 is($frame->{headers}{':status'}, '200', 'never indexed new'); | |
235 is($frame->{headers}{'content-type'}, 'application/grpc', | |
236 'never indexed new 2'); | |
237 | |
238 # padding & priority | |
239 | |
240 $f->{http_start}('/SayHello'); | |
241 $f->{data}('Hello'); | |
242 $frames = $f->{http_end}(padding => 7); | |
243 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
244 is($frame->{headers}{':status'}, '200', 'padding'); | |
245 | |
246 $f->{http_start}('/SayHello'); | |
247 $f->{data}('Hello'); | |
248 $frames = $f->{http_end}(prio => 137, dep => 0x01020304); | |
249 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
250 is($frame->{headers}{':status'}, '200', 'priority'); | |
251 | |
252 $f->{http_start}('/SayHello'); | |
253 $f->{data}('Hello'); | |
254 $frames = $f->{http_end}(padding => 7, prio => 137, dep => 0x01020304); | |
255 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
256 is($frame->{headers}{':status'}, '200', 'padding priority'); | |
257 | |
258 SKIP: { | |
259 skip 'long test', 1 unless $ENV{TEST_NGINX_UNSAFE}; | |
260 | |
261 $f->{http_start}('/SaySplit'); | |
262 $f->{data}('Hello'); | |
263 $frames = $f->{http_end}(padding => 7, prio => 137, dep => 0x01020304, | |
264 split => [(map{1}(1..20)), 30], split_delay => 0.1); | |
265 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
266 is($frame->{headers}{':status'}, '200', 'padding priority split'); | |
267 | |
268 } | |
269 | |
270 # grpc error, no empty data frame expected | |
271 | |
272 $f->{http_start}('/SayHello'); | |
273 $f->{data}('Hello'); | |
274 $frames = $f->{http_err}(); | |
275 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
276 is($frame->{flags}, 5, 'grpc error - HEADERS flags'); | |
277 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
278 ok(!$frame, 'grpc error - no DATA frame'); | |
279 | |
280 # continuation from backend, expect parts assembled | |
281 | |
282 $f->{http_start}('/SayHello'); | |
283 $f->{data}('Hello'); | |
284 $frames = $f->{continuation}(); | |
285 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
286 is($frame->{flags}, 4, 'continuation - HEADERS flags'); | |
287 is($frame->{headers}{':status'}, '200', 'continuation - status'); | |
288 is($frame->{headers}{'content-type'}, 'application/grpc', | |
289 'continuation - content type'); | |
290 | |
291 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
292 is($frame->{data}, 'Hello world', 'continuation - DATA'); | |
293 is($frame->{length}, 11, 'continuation - DATA length'); | |
294 is($frame->{flags}, 0, 'continuation - DATA flags'); | |
295 | |
296 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
297 is($frame->{flags}, 5, 'continuation - trailers flags'); | |
298 is($frame->{headers}{'grpc-message'}, '', 'continuation - trailers message'); | |
299 is($frame->{headers}{'grpc-status'}, '0', 'continuation - trailers status'); | |
300 | |
301 # continuation from backend, header split | |
302 | |
303 $f->{http_start}('/SayHello'); | |
304 $f->{data}('Hello'); | |
305 $frames = $f->{http_end}(mode => 6, continuation => [map { 1 } (1 .. 42)]); | |
306 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
307 is($frame->{headers}{':status'}, '200', 'continuation - header split'); | |
308 | |
309 # continuation to backend | |
310 | |
311 $frames = $f->{http_start}('/LongHeader?h=' . ('Z' x 31337)); | |
312 @$frames = grep { $_->{type} =~ "HEADERS|CONTINUATION" } @$frames; | |
313 is(@$frames, 4, 'continuation - frames'); | |
314 | |
315 $frame = shift @$frames; | |
316 is($frame->{type}, 'HEADERS', 'continuation - HEADERS'); | |
317 is($frame->{length}, 16384, 'continuation - HEADERS length'); | |
318 is($frame->{flags}, 1, 'continuation - HEADERS flags'); | |
319 ok($frame->{sid}, 'continuation - HEADERS sid'); | |
320 | |
321 $frame = shift @$frames; | |
322 is($frame->{type}, 'CONTINUATION', 'continuation - CONTINUATION'); | |
323 is($frame->{length}, 16384, 'continuation - CONTINUATION length'); | |
324 is($frame->{flags}, 0, 'continuation - CONTINUATION flags'); | |
325 ok($frame->{sid}, 'continuation - CONTINUATION sid'); | |
326 | |
327 $frame = shift @$frames; | |
328 is($frame->{type}, 'CONTINUATION', 'continuation - CONTINUATION 2'); | |
329 is($frame->{length}, 16384, 'continuation - CONTINUATION 2 length'); | |
330 is($frame->{flags}, 0, 'continuation - CONTINUATION 2 flags'); | |
331 | |
332 $frame = shift @$frames; | |
333 is($frame->{type}, 'CONTINUATION', 'continuation - CONTINUATION n'); | |
334 cmp_ok($frame->{length}, '<', 16384, 'continuation - CONTINUATION n length'); | |
335 is($frame->{flags}, 4, 'continuation - CONTINUATION n flags'); | |
336 is($frame->{headers}{':path'}, '/LongHeader?h=' . 'Z' x 31337, | |
337 'continuation - path'); | |
338 is($frame->{headers}{'x-longheader'}, 'Z' x 31337, 'continuation - header'); | |
339 | |
340 $f->{http_end}(); | |
341 | |
342 # long header field | |
343 | |
344 $f->{http_start}('/LongField'); | |
345 $f->{data}('Hello'); | |
346 $frames = $f->{field_len}(2**7); | |
347 ($frame) = grep { $_->{flags} & 0x4 } @$frames; | |
348 is($frame->{headers}{'x' x 2**7}, 'y' x 2**7, 'long header field 1'); | |
349 | |
350 $f->{http_start}('/LongField'); | |
351 $f->{data}('Hello'); | |
352 $frames = $f->{field_len}(2**8); | |
353 ($frame) = grep { $_->{flags} & 0x4 } @$frames; | |
354 is($frame->{headers}{'x' x 2**8}, 'y' x 2**8, 'long header field 2'); | |
355 | |
356 $f->{http_start}('/LongField'); | |
357 $f->{data}('Hello'); | |
358 $frames = $f->{field_len}(2**15); | |
359 ($frame) = grep { $_->{flags} & 0x4 } @$frames; | |
360 is($frame->{headers}{'x' x 2**15}, 'y' x 2**15, 'long header field 3'); | |
361 | |
362 # flow control | |
363 | |
364 $f->{http_start}('/FlowControl'); | |
365 $frames = $f->{data_len}(('Hello' x 13000) . ('x' x 550), 65535); | |
366 my $sum = eval join '+', map { $_->{type} eq "DATA" && $_->{length} } @$frames; | |
367 is($sum, 65535, 'flow control - iws length'); | |
368 | |
369 $f->{update}(10); | |
370 $f->{update_sid}(10); | |
371 | |
372 $frames = $f->{data_len}(undef, 10); | |
373 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
374 is($frame->{length}, 10, 'flow control - update length'); | |
375 is($frame->{flags}, 0, 'flow control - update flags'); | |
376 | |
377 $f->{update_sid}(10); | |
378 $f->{update}(10); | |
379 | |
380 $frames = $f->{data_len}(undef, 5); | |
381 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
382 is($frame->{length}, 5, 'flow control - rest length'); | |
383 is($frame->{flags}, 1, 'flow control - rest flags'); | |
384 | |
385 $f->{http_end}(); | |
386 | |
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387 # preserve output |
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388 |
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389 $f->{http_start}('/Preserve'); |
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390 $f->{data}('Hello'); |
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391 $frames = $f->{http_pres}(); |
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392 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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393 is($frame->{flags}, 4, 'preserve - HEADERS'); |
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394 |
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395 my @data = grep { $_->{type} eq "DATA" } @$frames; |
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396 $sum = eval join '+', map { $_->{length} } @data; |
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397 is($sum, 20480, 'preserve - DATA'); |
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398 |
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399 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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400 is($frame->{flags}, 5, 'preserve - trailers'); |
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401 |
1303 | 402 # DATA padding |
403 | |
404 $f->{http_start}('/SayPadding'); | |
405 $f->{data}('Hello'); | |
406 $frames = $f->{http_end}(body_padding => 42); | |
407 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
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408 is($frame->{data}, 'Hello world', 'DATA padding'); |
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409 is($frame->{length}, 11, 'DATA padding - length'); |
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410 is($frame->{flags}, 0, 'DATA padding - flags'); |
1303 | 411 |
412 # :authority inheritance | |
413 | |
414 $frames = $f->{http_start}('/SayHello?if=1'); | |
415 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
416 is($frame->{headers}{':authority'}, "127.0.0.1:$p", 'authority in if'); | |
417 $f->{data}('Hello'); | |
418 $f->{http_end}(); | |
419 | |
420 # misc tests | |
421 | |
422 $frames = $f->{http_start}('/SetHost'); | |
423 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
424 ok(!$frame->{headers}{':authority'}, 'set host - authority'); | |
425 is($frame->{headers}{'host'}, 'custom', 'set host - host'); | |
426 $f->{data}('Hello'); | |
427 $f->{http_end}(); | |
428 | |
429 $frames = $f->{http_start}('/SetArgs?f'); | |
430 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
431 is($frame->{headers}{':path'}, '/SetArgs', 'set args'); | |
432 $f->{data}('Hello'); | |
433 $f->{http_end}(); | |
434 | |
435 $frames = $f->{http_start}('/SetArgs?c=1'); | |
436 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
437 is($frame->{headers}{':path'}, '/SetArgs?1', 'set args len'); | |
438 $f->{data}('Hello'); | |
439 $f->{http_end}(); | |
440 | |
441 $frames = $f->{http_start}('/SetArgs esc'); | |
442 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
443 is($frame->{headers}{':path'}, '/SetArgs%20esc', 'uri escape'); | |
444 $f->{data}('Hello'); | |
445 $f->{http_end}(); | |
446 | |
447 $frames = $f->{http_start}('/'); | |
448 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
449 is($frame->{headers}{':path'}, '/', 'root index'); | |
450 $f->{data}('Hello'); | |
451 $f->{http_end}(); | |
452 | |
453 $frames = $f->{http_start}('/', method => 'GET'); | |
454 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
455 is($frame->{headers}{':method'}, 'GET', 'method get'); | |
456 $f->{data}('Hello'); | |
457 $f->{http_end}(); | |
458 | |
459 $frames = $f->{http_start}('/', method => 'HEAD'); | |
460 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
461 is($frame->{headers}{':method'}, 'HEAD', 'method head'); | |
462 $f->{data}('Hello'); | |
463 $f->{http_end}(); | |
464 | |
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465 TODO: { |
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466 local $TODO = 'not yet' unless $t->has_version('1.19.0'); |
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467 |
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468 # receiving END_STREAM followed by WINDOW_UPDATE on incomplete request body |
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469 |
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470 $f->{http_start}('/Discard_WU'); |
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471 $frames = $f->{discard}(); |
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472 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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473 is($frame->{flags}, 5, 'discard WINDOW_UPDATE - trailers'); |
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474 |
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475 # receiving END_STREAM followed by RST_STREAM NO_ERROR |
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476 |
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477 $f->{http_start}('/Discard_NE'); |
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478 $frames = $f->{discard}(); |
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479 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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480 is($frame->{flags}, 5, 'discard NO_ERROR - trailers'); |
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481 |
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482 } |
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483 |
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484 # receiving END_STREAM followed by several RST_STREAM NO_ERROR |
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485 |
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486 $f->{http_start}('/Discard_NE3'); |
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487 $frames = $f->{discard}(); |
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488 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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489 is($frame->{flags}, undef, 'discard NO_ERROR many - no trailers'); |
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490 |
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491 # receiving END_STREAM followed by RST_STREAM CANCEL |
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492 |
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493 $f->{http_start}('/Discard_CNL'); |
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494 $frames = $f->{discard}(); |
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495 (undef, $frame) = grep { $_->{type} eq "HEADERS" } @$frames; |
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496 is($frame->{flags}, undef, 'discard CANCEL - no trailers'); |
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497 |
1303 | 498 ############################################################################### |
499 | |
500 sub grpc { | |
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501 my ($server, $client, $f, $s, $c, $sid, $csid, $uri); |
1303 | 502 my $n = 0; |
503 | |
504 $server = IO::Socket::INET->new( | |
505 Proto => 'tcp', | |
506 LocalHost => '127.0.0.1', | |
507 LocalPort => $p, | |
508 Listen => 5, | |
509 Reuse => 1 | |
510 ) | |
511 or die "Can't create listening socket: $!\n"; | |
512 | |
513 $f->{http_start} = sub { | |
514 ($uri, my %extra) = @_; | |
515 my $body_more = 1 if $uri !~ /LongHeader/; | |
516 my $meth = $extra{method} || 'POST'; | |
517 $s = Test::Nginx::HTTP2->new() if !defined $s; | |
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518 $csid = $s->new_stream({ body_more => $body_more, headers => [ |
1303 | 519 { name => ':method', value => $meth, mode => !!$meth }, |
520 { name => ':scheme', value => 'http', mode => 0 }, | |
521 { name => ':path', value => $uri, }, | |
522 { name => ':authority', value => 'localhost' }, | |
523 { name => 'content-type', value => 'application/grpc' }, | |
524 { name => 'te', value => 'trailers', mode => 2 }]}); | |
525 | |
526 if (!$extra{reuse}) { | |
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527 eval { |
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528 local $SIG{ALRM} = sub { die "timeout\n" }; |
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529 alarm(5); |
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530 |
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531 $client = $server->accept() or return; |
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532 |
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533 alarm(0); |
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534 }; |
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535 alarm(0); |
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536 if ($@) { |
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537 log_in("died: $@"); |
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538 return undef; |
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539 } |
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540 |
1303 | 541 log2c("(new connection $client)"); |
542 $n++; | |
543 | |
544 $client->sysread(my $buf, 24) == 24 or return; # preface | |
545 | |
546 $c = Test::Nginx::HTTP2->new(1, socket => $client, | |
547 pure => 1, preface => "") or return; | |
548 } | |
549 | |
550 my $frames = $c->read(all => [{ fin => 4 }]); | |
551 | |
552 if (!$extra{reuse}) { | |
553 $c->h2_settings(0); | |
554 $c->h2_settings(1); | |
555 } | |
556 | |
557 my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; | |
558 $sid = $frame->{sid}; | |
559 return $frames; | |
560 }; | |
561 $f->{data} = sub { | |
562 my ($body, %extra) = @_; | |
563 $s->h2_body($body, { %extra }); | |
564 return $c->read(all => [{ sid => $sid, | |
565 length => length($body) }]); | |
566 }; | |
567 $f->{data_len} = sub { | |
568 my ($body, $len) = @_; | |
569 $s->h2_body($body) if defined $body; | |
570 return $c->read(all => [{ sid => $sid, length => $len }]); | |
571 }; | |
572 $f->{update} = sub { | |
573 $c->h2_window(shift); | |
574 }; | |
575 $f->{update_sid} = sub { | |
576 $c->h2_window(shift, $sid); | |
577 }; | |
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578 $f->{settings} = sub { |
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579 $c->h2_settings(@_); |
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580 }; |
1303 | 581 $f->{http_end} = sub { |
582 my (%extra) = @_; | |
583 $c->new_stream({ body_more => 1, %extra, headers => [ | |
584 { name => ':status', value => '200', | |
585 mode => $extra{mode} || 0 }, | |
586 { name => 'content-type', value => 'application/grpc', | |
587 mode => $extra{mode} || 1, huff => 1 }, | |
588 { name => 'x-connection', value => $n, | |
589 mode => 2, huff => 1 }, | |
590 ]}, $sid); | |
591 $c->h2_body('Hello world', { body_more => 1, | |
592 body_padding => $extra{body_padding} }); | |
593 $c->new_stream({ headers => [ | |
594 { name => 'grpc-status', value => '0', | |
595 mode => 2, huff => 1 }, | |
596 { name => 'grpc-message', value => '', | |
597 mode => 2, huff => 1 }, | |
598 ]}, $sid); | |
599 | |
600 return $s->read(all => [{ fin => 1 }]); | |
601 }; | |
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602 $f->{http_pres} = sub { |
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603 my (%extra) = @_; |
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604 $s->h2_settings(0, 0x4 => 8192); |
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605 $c->new_stream({ body_more => 1, %extra, headers => [ |
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606 { name => ':status', value => '200', |
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607 mode => $extra{mode} || 0 }, |
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608 { name => 'content-type', value => 'application/grpc', |
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609 mode => $extra{mode} || 1, huff => 1 }, |
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610 { name => 'x-connection', value => $n, |
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611 mode => 2, huff => 1 }, |
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612 ]}, $sid); |
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613 for (1 .. 20) { |
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614 $c->h2_body(sprintf('Hello %02d', $_) x 128, { |
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615 body_more => 1, |
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616 body_padding => $extra{body_padding} }); |
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617 $c->h2_ping("PING"); |
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618 } |
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619 # reopen window |
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620 $s->h2_window(2**24); |
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621 $s->h2_window(2**24, $csid); |
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622 $c->new_stream({ headers => [ |
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623 { name => 'grpc-status', value => '0', |
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624 mode => 2, huff => 1 }, |
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625 { name => 'grpc-message', value => '', |
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626 mode => 2, huff => 1 }, |
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627 ]}, $sid); |
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628 |
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629 return $s->read(all => [{ sid => $csid, fin => 1 }]); |
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630 }; |
1303 | 631 $f->{http_err} = sub { |
632 $c->new_stream({ headers => [ | |
633 { name => ':status', value => '200', mode => 0 }, | |
634 { name => 'content-type', value => 'application/grpc', | |
635 mode => 1, huff => 1 }, | |
636 { name => 'grpc-status', value => '12', | |
637 mode => 2, huff => 1 }, | |
638 { name => 'grpc-message', value => 'unknown service', | |
639 mode => 2, huff => 1 }, | |
640 ]}, $sid); | |
641 | |
642 return $s->read(all => [{ fin => 1 }]); | |
643 }; | |
644 $f->{continuation} = sub { | |
645 $c->new_stream({ continuation => 1, body_more => 1, headers => [ | |
646 { name => ':status', value => '200', mode => 0 }, | |
647 ]}, $sid); | |
648 $c->h2_continue($sid, { continuation => 1, headers => [ | |
649 { name => 'content-type', value => 'application/grpc', | |
650 mode => 1, huff => 1 }, | |
651 ]}); | |
652 $c->h2_continue($sid, { headers => [ | |
653 # an empty CONTINUATION frame is legitimate | |
654 ]}); | |
655 $c->h2_body('Hello world', { body_more => 1 }); | |
656 $c->new_stream({ continuation => 1, headers => [ | |
657 { name => 'grpc-status', value => '0', | |
658 mode => 2, huff => 1 }, | |
659 ]}, $sid); | |
660 $c->h2_continue($sid, { headers => [ | |
661 { name => 'grpc-message', value => '', | |
662 mode => 2, huff => 1 }, | |
663 ]}); | |
664 | |
665 return $s->read(all => [{ fin => 1 }]); | |
666 }; | |
667 $f->{field_len} = sub { | |
668 my ($len) = @_; | |
669 $c->new_stream({ continuation => [map {2**14} (0..$len/2**13)], | |
670 body_more => 1, headers => [ | |
671 { name => ':status', value => '200', mode => 0 }, | |
672 { name => 'content-type', value => 'application/grpc', | |
673 mode => 1, huff => 1 }, | |
674 { name => 'x' x $len, value => 'y' x $len, mode => 6 }, | |
675 ]}, $sid); | |
676 $c->h2_body('Hello world', { body_more => 1 }); | |
677 $c->new_stream({ headers => [ | |
678 { name => 'grpc-status', value => '0', | |
679 mode => 2, huff => 1 }, | |
680 { name => 'grpc-message', value => '', | |
681 mode => 2, huff => 1 }, | |
682 ]}, $sid); | |
683 | |
684 return $s->read(all => [{ fin => 1 }]); | |
685 }; | |
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686 $f->{discard} = sub { |
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687 my (%extra) = @_; |
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688 $c->new_stream({ body_more => 1, %extra, headers => [ |
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689 { name => ':status', value => '200', |
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690 mode => $extra{mode} || 0 }, |
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691 { name => 'content-type', value => 'application/grpc', |
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692 mode => $extra{mode} || 1, huff => 1 }, |
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693 { name => 'x-connection', value => $n, |
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694 mode => 2, huff => 1 }, |
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695 ]}, $sid); |
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696 $c->h2_body('Hello world', { body_more => 1, |
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697 body_padding => $extra{body_padding} }); |
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698 |
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699 # stick trailers and subsequent frames for reproducibility |
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700 |
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701 my $fld = $c->hpack('grpc-status', '0', mode => 2); |
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702 my $trailers = pack("x2CCCN", length($fld), 1, 5, $sid) . $fld; |
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703 my $window = pack("xxCCCNN", 4, 8, 0, $sid, 42); |
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704 my $rst = pack("x2C2xNN", 4, 3, $sid, 0); |
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705 my $cnl = pack("x2C2xNN", 4, 3, $sid, 8); |
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706 |
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707 $trailers .= $window if $uri eq '/Discard_WU'; |
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708 $trailers .= $rst if $uri eq '/Discard_NE'; |
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709 $trailers .= ($rst x 3) if $uri eq '/Discard_NE3'; |
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710 $trailers .= $cnl if $uri eq '/Discard_CNL'; |
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711 Test::Nginx::HTTP2::raw_write($client, $trailers); |
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712 |
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713 return $s->read(all => [{ fin => 1 }], wait => 2) |
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714 if $uri eq '/Discard_WU' || $uri eq '/Discard_NE'; |
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715 return $s->read(all => [{ type => 'RST_STREAM' }]); |
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716 }; |
1303 | 717 return $f; |
718 } | |
719 | |
720 sub log2i { Test::Nginx::log_core('|| <<', @_); } | |
721 sub log2o { Test::Nginx::log_core('|| >>', @_); } | |
722 sub log2c { Test::Nginx::log_core('||', @_); } | |
723 | |
724 ############################################################################### |