Mercurial > hg > nginx-tests
annotate spdy.t @ 425:cc7da696a330
Tests: reduced execution time of SPDY tests.
Notably, added hints when to stop reading data.
Read function changed to blocking mode.
| author | Sergey Kandaurov <pluknet@nginx.com> |
|---|---|
| date | Fri, 04 Jul 2014 12:37:13 +0400 |
| parents | 5c25acbc870a |
| children | 7cb6af00afdd |
| rev | line source |
|---|---|
| 374 | 1 #!/usr/bin/perl |
| 2 | |
| 3 # (C) Sergey Kandaurov | |
| 4 # (C) Nginx, Inc. | |
| 5 | |
| 6 # Tests for SPDY protocol version 3.1. | |
| 7 | |
| 8 ############################################################################### | |
| 9 | |
| 10 use warnings; | |
| 11 use strict; | |
| 12 | |
| 13 use Test::More; | |
| 14 | |
| 15 use IO::Select; | |
| 16 | |
| 17 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
| 18 | |
| 19 use lib 'lib'; | |
| 20 use Test::Nginx; | |
| 21 | |
| 22 ############################################################################### | |
| 23 | |
| 24 select STDERR; $| = 1; | |
| 25 select STDOUT; $| = 1; | |
| 26 | |
| 27 eval { | |
| 28 require Compress::Raw::Zlib; | |
| 29 Compress::Raw::Zlib->Z_OK; | |
| 30 Compress::Raw::Zlib->Z_SYNC_FLUSH; | |
| 31 Compress::Raw::Zlib->Z_NO_COMPRESSION; | |
| 32 Compress::Raw::Zlib->WANT_GZIP_OR_ZLIB; | |
| 33 }; | |
| 34 plan(skip_all => 'Compress::Raw::Zlib not installed') if $@; | |
| 35 plan(skip_all => 'win32') if $^O eq 'MSWin32'; | |
| 36 | |
| 37 my $t = Test::Nginx->new()->has(qw/http proxy cache limit_conn rewrite spdy/); | |
| 38 | |
| 39 $t->plan(72)->write_file_expand('nginx.conf', <<'EOF'); | |
| 40 | |
| 41 %%TEST_GLOBALS%% | |
| 42 | |
| 43 daemon off; | |
| 44 | |
| 45 events { | |
| 46 } | |
| 47 | |
| 48 http { | |
| 49 %%TEST_GLOBALS_HTTP%% | |
| 50 | |
| 51 proxy_cache_path %%TESTDIR%%/cache keys_zone=NAME:10m; | |
| 52 limit_conn_zone $binary_remote_addr zone=conn:1m; | |
| 53 | |
| 54 server { | |
| 55 listen 127.0.0.1:8080 spdy; | |
| 56 listen 127.0.0.1:8081; | |
| 57 server_name localhost; | |
| 58 | |
| 59 location /s { | |
| 60 add_header X-Header X-Foo; | |
| 61 return 200 'body'; | |
| 62 } | |
| 63 location /spdy { | |
| 64 return 200 $spdy; | |
| 65 } | |
| 66 location /prio { | |
| 67 return 200 $spdy_request_priority; | |
| 68 } | |
| 69 location /chunk_size { | |
| 70 spdy_chunk_size 1; | |
| 71 return 200 'body'; | |
| 72 } | |
| 73 location /redirect { | |
| 74 error_page 405 /s; | |
| 75 return 405; | |
| 76 } | |
| 77 location /proxy { | |
| 78 add_header X-Body "$request_body"; | |
| 79 proxy_pass http://127.0.0.1:8081/; | |
| 80 proxy_cache NAME; | |
| 81 proxy_cache_valid 1m; | |
| 82 } | |
| 83 location /t3.html { | |
| 84 limit_conn conn 1; | |
| 85 } | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 EOF | |
| 90 | |
| 91 $t->run(); | |
| 92 | |
| 93 # file size is slightly beyond initial window size: 2**16 + 80 bytes | |
| 94 | |
| 95 $t->write_file('t1.html', | |
| 96 join('', map { sprintf "X%04dXXX", $_ } (1 .. 8202))); | |
| 97 | |
| 98 $t->write_file('t2.html', 'SEE-THIS'); | |
| 99 $t->write_file('t3.html', 'SEE-THIS'); | |
| 100 | |
| 101 my %cframe = ( | |
| 102 2 => \&syn_reply, | |
| 103 3 => \&rst_stream, | |
| 104 4 => \&settings, | |
| 105 6 => \&ping, | |
| 106 7 => \&goaway, | |
| 107 9 => \&window_update | |
| 108 ); | |
| 109 | |
| 110 ############################################################################### | |
| 111 | |
| 112 # PING | |
| 113 | |
| 114 my $sess = new_session(); | |
| 115 spdy_ping($sess, 0x12345678); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
116 my $frames = spdy_read($sess, all => [{ type => 'PING' }]); |
| 374 | 117 |
| 118 my ($frame) = grep { $_->{type} eq "PING" } @$frames; | |
| 119 ok($frame, 'PING frame'); | |
| 120 is($frame->{value}, 0x12345678, 'PING payload'); | |
| 121 | |
| 122 # GET | |
| 123 | |
| 124 $sess = new_session(); | |
| 125 my $sid1 = spdy_stream($sess, { path => '/s' }); | |
| 126 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 127 | |
| 128 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 129 ok($frame, 'SYN_REPLAY frame'); | |
| 130 is($frame->{sid}, $sid1, 'SYN_REPLAY stream'); | |
| 131 is($frame->{headers}->{':status'}, 200, 'SYN_REPLAY status'); | |
| 132 is($frame->{headers}->{'x-header'}, 'X-Foo', 'SYN_REPLAY header'); | |
| 133 | |
| 134 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 135 ok($frame, 'DATA frame'); | |
| 136 is($frame->{length}, length 'body', 'DATA length'); | |
| 137 is($frame->{data}, 'body', 'DATA payload'); | |
| 138 | |
| 139 # GET in new SPDY stream in same session | |
| 140 | |
| 141 my $sid2 = spdy_stream($sess, { path => '/s' }); | |
| 142 $frames = spdy_read($sess, all => [{ sid => $sid2, fin => 1 }]); | |
| 143 | |
| 144 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 145 is($frame->{sid}, $sid2, 'SYN_REPLAY stream 2'); | |
| 146 is($frame->{headers}->{':status'}, 200, 'SYN_REPLAY status 2'); | |
| 147 is($frame->{headers}->{'x-header'}, 'X-Foo', 'SYN_REPLAY header 2'); | |
| 148 | |
| 149 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 150 ok($frame, 'DATA frame 2'); | |
| 151 is($frame->{sid}, $sid2, 'SYN_REPLAY stream 2'); | |
| 152 is($frame->{length}, length 'body', 'DATA length 2'); | |
| 153 is($frame->{data}, 'body', 'DATA payload 2'); | |
| 154 | |
| 155 # HEAD | |
| 156 | |
| 157 $sess = new_session(); | |
| 158 $sid1 = spdy_stream($sess, { path => '/s', method => 'HEAD' }); | |
| 159 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 160 | |
| 161 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 162 is($frame->{sid}, $sid1, 'SYN_REPLAY stream HEAD'); | |
| 163 is($frame->{headers}->{':status'}, 200, 'SYN_REPLAY status HEAD'); | |
| 164 is($frame->{headers}->{'x-header'}, 'X-Foo', 'SYN_REPLAY header HEAD'); | |
| 165 | |
| 166 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 167 is($frame, undef, 'HEAD no body'); | |
| 168 | |
| 169 # request header | |
| 170 | |
| 171 $sess = new_session(); | |
| 172 $sid1 = spdy_stream($sess, { path => '/t1.html', | |
| 173 headers => { "range" => "bytes=10-19" } | |
| 174 }); | |
| 175 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 176 | |
| 177 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 178 is($frame->{headers}->{':status'}, 206, 'SYN_REPLAY status range'); | |
| 179 | |
| 180 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 181 is($frame->{length}, 10, 'DATA length range'); | |
| 182 is($frame->{data}, '002XXXX000', 'DATA payload range'); | |
| 183 | |
| 184 # $spdy | |
| 185 | |
| 186 $sess = new_session(); | |
| 187 $sid1 = spdy_stream($sess, { path => '/spdy' }); | |
| 188 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 189 | |
| 190 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 191 is($frame->{data}, '3.1', 'spdy variable'); | |
| 192 | |
| 193 # spdy_chunk_size=1 | |
| 194 | |
| 195 $sess = new_session(); | |
| 196 $sid1 = spdy_stream($sess, { path => '/chunk_size' }); | |
| 197 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 198 | |
| 199 my @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 200 is(@data, 4, 'chunk_size body chunks'); | |
| 201 is($data[0]->{data}, 'b', 'chunk_size body 1'); | |
| 202 is($data[1]->{data}, 'o', 'chunk_size body 2'); | |
| 203 is($data[2]->{data}, 'd', 'chunk_size body 3'); | |
| 204 is($data[3]->{data}, 'y', 'chunk_size body 4'); | |
| 205 | |
| 206 # redirect | |
| 207 | |
| 208 $sess = new_session(); | |
| 209 $sid1 = spdy_stream($sess, { path => '/redirect' }); | |
| 210 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 211 | |
| 212 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 213 is($frame->{headers}->{':status'}, 405, 'SYN_REPLAY status with redirect'); | |
| 214 | |
| 215 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 216 ok($frame, 'DATA frame with redirect'); | |
| 217 is($frame->{data}, 'body', 'DATA payload with redirect'); | |
| 218 | |
| 219 # ensure that HEAD-like requests, i.e., without response body, do not lead to | |
| 220 # client connection close due to cache filling up with upstream response body | |
| 221 | |
| 222 TODO: { | |
| 223 local $TODO = 'premature client connection close'; | |
| 224 | |
| 225 $sess = new_session(); | |
| 226 $sid1 = spdy_stream($sess, { path => '/proxy/t2.html', method => 'HEAD' }); | |
| 227 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 228 | |
| 229 $sid2 = spdy_stream($sess, { path => '/' }); | |
| 230 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 231 ok(grep ({ $_->{type} eq "SYN_REPLY" } @$frames), 'proxy cache headers only'); | |
| 232 | |
| 233 } | |
| 234 | |
| 235 # simple proxy cache test | |
| 236 | |
| 237 $sess = new_session(); | |
| 238 $sid1 = spdy_stream($sess, { path => '/proxy/t2.html' }); | |
| 239 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 240 | |
| 241 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 242 is($frame->{headers}->{':status'}, '200 OK', 'proxy cache unconditional'); | |
| 243 | |
| 244 $sid2 = spdy_stream($sess, { path => '/proxy/t2.html', | |
|
416
5c25acbc870a
Tests: etags support is present in all supported branches.
Maxim Dounin <mdounin@mdounin.ru>
parents:
397
diff
changeset
|
245 headers => { "if-none-match" => $frame->{headers}->{'etag'} } |
| 374 | 246 }); |
| 247 $frames = spdy_read($sess, all => [{ sid => $sid2, fin => 1 }]); | |
| 248 | |
| 249 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 250 is($frame->{headers}->{':status'}, 304, 'proxy cache conditional'); | |
| 251 | |
| 252 # request body (uses proxied response) | |
| 253 | |
| 254 $sess = new_session(); | |
| 255 $sid1 = spdy_stream($sess, { path => '/proxy/t2.html', body => 'TEST' }); | |
| 256 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 257 | |
| 258 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 259 is($frame->{headers}->{'x-body'}, 'TEST', 'request body'); | |
| 260 | |
| 261 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 262 is($frame->{length}, length 'SEE-THIS', 'proxied response length'); | |
| 263 is($frame->{data}, 'SEE-THIS', 'proxied response'); | |
| 264 | |
| 265 # WINDOW_UPDATE (client side) | |
| 266 | |
| 267 $sess = new_session(); | |
| 268 $sid1 = spdy_stream($sess, { path => '/t1.html' }); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
269 $frames = spdy_read($sess, all => [{ sid => $sid1, length => 2**16 }]); |
| 374 | 270 |
| 271 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 272 my $sum = eval join '+', map { $_->{length} } @data; | |
| 273 is($sum, 2**16, 'iws - stream blocked on initial window size'); | |
| 274 | |
| 275 spdy_ping($sess, 0xf00ff00f); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
276 $frames = spdy_read($sess, all => [{ type => 'PING' }]); |
| 374 | 277 |
| 278 ($frame) = grep { $_->{type} eq "PING" } @$frames; | |
| 279 ok($frame, 'iws - PING not blocked'); | |
| 280 | |
| 281 spdy_window($sess, 2**16, $sid1); | |
| 282 $frames = spdy_read($sess); | |
| 283 is(@$frames, 0, 'iws - updated stream window'); | |
| 284 | |
| 285 spdy_window($sess, 2**16); | |
| 286 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 287 | |
| 288 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 289 $sum = eval join '+', map { $_->{length} } @data; | |
| 290 is($sum, 80, 'iws - updated connection window'); | |
| 291 | |
| 292 # SETTINGS (initial window size, client side) | |
| 293 | |
| 294 $sess = new_session(); | |
| 295 spdy_settings($sess, 7 => 2**17); | |
| 296 spdy_window($sess, 2**17); | |
| 297 | |
| 298 $sid1 = spdy_stream($sess, { path => '/t1.html' }); | |
| 299 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 300 | |
| 301 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 302 $sum = eval join '+', map { $_->{length} } @data; | |
| 303 is($sum, 2**16 + 80, 'increased initial window size'); | |
| 304 | |
| 305 # probe for negative available space in a flow control window | |
| 306 | |
| 307 $sess = new_session(); | |
| 308 $sid1 = spdy_stream($sess, { path => '/t1.html' }); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
309 spdy_read($sess, all => [{ sid => $sid1, length => 2**16 }]); |
| 374 | 310 |
| 311 spdy_window($sess, 1); | |
| 312 spdy_settings($sess, 7 => 42); | |
| 313 spdy_window($sess, 1024, $sid1); | |
| 314 | |
| 315 $frames = spdy_read($sess); | |
| 316 is(@$frames, 0, 'negative window - no data'); | |
| 317 | |
| 318 spdy_window($sess, 2**16 - 42 - 1024, $sid1); | |
| 319 $frames = spdy_read($sess); | |
| 320 is(@$frames, 0, 'zero window - no data'); | |
| 321 | |
| 322 spdy_window($sess, 1, $sid1); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
323 $frames = spdy_read($sess, all => [{ sid => $sid1, length => 1 }]); |
| 374 | 324 is(@$frames, 1, 'positive window - data'); |
| 325 is(@$frames[0]->{length}, 1, 'positive window - data length'); | |
| 326 | |
| 327 # stream multiplexing | |
| 328 | |
| 329 $sess = new_session(); | |
| 330 $sid1 = spdy_stream($sess, { path => '/t1.html' }); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
331 $frames = spdy_read($sess, all => [{ sid => $sid1, length => 2**16 }]); |
| 374 | 332 |
| 333 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 334 $sum = eval join '+', map { $_->{length} } @data; | |
| 335 is($sum, 2**16, 'multiple - stream1 data'); | |
| 336 | |
| 337 $sid2 = spdy_stream($sess, { path => '/t1.html' }); | |
| 338 $frames = spdy_read($sess, all => [{ sid => $sid2, fin => 0 }]); | |
| 339 | |
| 340 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 341 is(@data, 0, 'multiple - stream2 no data'); | |
| 342 | |
| 343 spdy_window($sess, 2**17, $sid1); | |
| 344 spdy_window($sess, 2**17, $sid2); | |
| 345 spdy_window($sess, 2**17); | |
| 346 | |
| 347 $frames = spdy_read($sess, all => [ | |
| 348 { sid => $sid1, fin => 1 }, | |
| 349 { sid => $sid2, fin => 1 } | |
| 350 ]); | |
| 351 | |
| 352 @data = grep { $_->{type} eq "DATA" && $_->{sid} == $sid1 } @$frames; | |
| 353 $sum = eval join '+', map { $_->{length} } @data; | |
| 354 is($sum, 80, 'multiple - stream1 remain data'); | |
| 355 | |
| 356 @data = grep { $_->{type} eq "DATA" && $_->{sid} == $sid2 } @$frames; | |
| 357 $sum = eval join '+', map { $_->{length} } @data; | |
| 358 is($sum, 2**16 + 80, 'multiple - stream2 full data'); | |
| 359 | |
| 360 # request priority parsing in $spdy_request_priority | |
| 361 | |
| 362 $sess = new_session(); | |
| 363 $sid1 = spdy_stream($sess, { path => '/prio', prio => 0 }); | |
| 364 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 365 | |
| 366 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 367 is($frame->{data}, 0, 'priority 0'); | |
| 368 | |
| 369 $sid1 = spdy_stream($sess, { path => '/prio', prio => 1 }); | |
| 370 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 371 | |
| 372 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 373 is($frame->{data}, 1, 'priority 1'); | |
| 374 | |
| 375 $sid1 = spdy_stream($sess, { path => '/prio', prio => 7 }); | |
| 376 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 377 | |
| 378 ($frame) = grep { $_->{type} eq "DATA" } @$frames; | |
| 379 is($frame->{data}, 7, 'priority 7'); | |
| 380 | |
| 381 # stream muliplexing + priority | |
| 382 | |
| 383 $sess = new_session(); | |
| 384 $sid1 = spdy_stream($sess, { path => '/t1.html', prio => 7 }); | |
| 385 $sid2 = spdy_stream($sess, { path => '/t2.html', prio => 0 }); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
386 spdy_read($sess, all => [ |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
387 { sid => $sid1, length => 2**16 }, |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
388 { sid => $sid2, fin => 0 } |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
389 ]); |
| 374 | 390 |
| 391 spdy_window($sess, 2**17, $sid1); | |
| 392 spdy_window($sess, 2**17, $sid2); | |
| 393 spdy_window($sess, 2**17); | |
| 394 | |
| 395 $frames = spdy_read($sess, all => [ | |
| 396 { sid => $sid1, fin => 1 }, | |
| 397 { sid => $sid2, fin => 1 } | |
| 398 ]); | |
| 399 | |
| 400 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 401 is(join (' ', map { $_->{sid} } @data), "$sid2 $sid1", 'multiple priority 1'); | |
| 402 | |
| 403 # and vice versa | |
| 404 | |
| 405 $sess = new_session(); | |
| 406 $sid1 = spdy_stream($sess, { path => '/t1.html', prio => 0 }); | |
| 407 $sid2 = spdy_stream($sess, { path => '/t2.html', prio => 7 }); | |
|
425
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
408 spdy_read($sess, all => [ |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
409 { sid => $sid1, length => 2**16 }, |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
410 { sid => $sid2, fin => 0 } |
|
cc7da696a330
Tests: reduced execution time of SPDY tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
416
diff
changeset
|
411 ]); |
| 374 | 412 |
| 413 spdy_window($sess, 2**17, $sid1); | |
| 414 spdy_window($sess, 2**17, $sid2); | |
| 415 spdy_window($sess, 2**17); | |
| 416 | |
| 417 $frames = spdy_read($sess, all => [ | |
| 418 { sid => $sid1, fin => 1 }, | |
| 419 { sid => $sid2, fin => 1 } | |
| 420 ]); | |
| 421 | |
| 422 @data = grep { $_->{type} eq "DATA" } @$frames; | |
| 423 is(join (' ', map { $_->{sid} } @data), "$sid1 $sid2", 'multiple priority 2'); | |
| 424 | |
| 425 # limit_conn | |
| 426 | |
| 427 $sess = new_session(); | |
| 428 spdy_settings($sess, 7 => 1); | |
| 429 $sid1 = spdy_stream($sess, { path => '/t3.html' }); | |
| 430 $sid2 = spdy_stream($sess, { path => '/t3.html' }); | |
| 431 $frames = spdy_read($sess, all => [ | |
| 432 { sid => $sid1, fin => 0 }, | |
| 433 { sid => $sid2, fin => 0 } | |
| 434 ]); | |
| 435 | |
| 436 ($frame) = grep { $_->{type} eq "SYN_REPLY" && $_->{sid} == $sid1 } @$frames; | |
| 437 is($frame->{headers}->{':status'}, 200, 'conn_limit 1'); | |
| 438 | |
| 439 ($frame) = grep { $_->{type} eq "SYN_REPLY" && $_->{sid} == $sid2 } @$frames; | |
| 440 is($frame->{headers}->{':status'}, 503, 'conn_limit 2'); | |
| 441 | |
| 442 # limit_conn + client's RST_STREAM | |
| 443 | |
| 444 $sess = new_session(); | |
| 445 spdy_settings($sess, 7 => 1); | |
| 446 $sid1 = spdy_stream($sess, { path => '/t3.html' }); | |
| 447 spdy_rst($sess, $sid1, 5); | |
| 448 $sid2 = spdy_stream($sess, { path => '/t3.html' }); | |
| 449 $frames = spdy_read($sess, all => [ | |
| 450 { sid => $sid1, fin => 0 }, | |
| 451 { sid => $sid2, fin => 0 } | |
| 452 ]); | |
| 453 | |
| 454 ($frame) = grep { $_->{type} eq "SYN_REPLY" && $_->{sid} == $sid1 } @$frames; | |
| 455 is($frame->{headers}->{':status'}, 200, 'RST_STREAM 1'); | |
| 456 | |
| 457 ($frame) = grep { $_->{type} eq "SYN_REPLY" && $_->{sid} == $sid2 } @$frames; | |
| 458 is($frame->{headers}->{':status'}, 200, 'RST_STREAM 2'); | |
| 459 | |
| 460 # GOAWAY on SYN_STREAM with even StreamID | |
| 461 | |
| 462 TODO: { | |
| 463 local $TODO = 'not yet'; | |
| 464 | |
| 465 $sess = new_session(); | |
| 466 spdy_stream($sess, { path => '/s' }, 2); | |
| 467 $frames = spdy_read($sess); | |
| 468 | |
| 469 ($frame) = grep { $_->{type} eq "GOAWAY" } @$frames; | |
| 470 ok($frame, 'even stream - GOAWAY frame'); | |
| 471 is($frame->{code}, 1, 'even stream - error code'); | |
| 472 is($frame->{sid}, 0, 'even stream - last used stream'); | |
| 473 | |
| 474 } | |
| 475 | |
| 476 # GOAWAY on SYN_STREAM with backward StreamID | |
| 477 | |
| 478 TODO: { | |
| 479 local $TODO = 'not yet'; | |
| 480 | |
| 481 $sess = new_session(); | |
| 482 $sid1 = spdy_stream($sess, { path => '/s' }, 3); | |
| 483 spdy_read($sess); | |
| 484 | |
| 485 $sid2 = spdy_stream($sess, { path => '/s' }, 1); | |
| 486 $frames = spdy_read($sess); | |
| 487 | |
| 488 ($frame) = grep { $_->{type} eq "GOAWAY" } @$frames; | |
| 489 ok($frame, 'backward stream - GOAWAY frame'); | |
| 490 is($frame->{code}, 1, 'backward stream - error code'); | |
| 491 is($frame->{sid}, $sid1, 'backward stream - last used stream'); | |
| 492 | |
| 493 } | |
| 494 | |
| 495 # RST_STREAM on the second SYN_STREAM with same StreamID | |
| 496 | |
| 497 TODO: { | |
| 498 local $TODO = 'not yet'; | |
| 499 | |
| 500 $sess = new_session(); | |
| 501 $sid1 = spdy_stream($sess, { path => '/s' }, 3); | |
| 502 spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 503 $sid2 = spdy_stream($sess, { path => '/s' }, 3); | |
| 504 $frames = spdy_read($sess); | |
| 505 | |
| 506 ($frame) = grep { $_->{type} eq "RST_STREAM" } @$frames; | |
| 507 ok($frame, 'dup stream - RST_STREAM frame'); | |
| 508 is($frame->{code}, 1, 'dup stream - error code'); | |
| 509 is($frame->{sid}, $sid1, 'dup stream - stream'); | |
| 510 | |
| 511 } | |
| 512 | |
| 513 # awkward protocol version | |
| 514 | |
| 515 $sess = new_session(); | |
| 516 $sid1 = spdy_stream($sess, { path => '/s', version => 'HTTP/1.10' }); | |
| 517 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 518 | |
| 519 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 520 is($frame->{headers}->{':status'}, 200, 'awkward version'); | |
| 521 | |
| 522 # missing mandatory request header | |
| 523 | |
| 524 $sess = new_session(); | |
| 525 $sid1 = spdy_stream($sess, { path => '/s', version => '' }); | |
| 526 $frames = spdy_read($sess, all => [{ sid => $sid1, fin => 1 }]); | |
| 527 | |
| 528 ($frame) = grep { $_->{type} eq "SYN_REPLY" } @$frames; | |
| 529 is($frame->{headers}->{':status'}, 400, 'incomplete headers'); | |
| 530 | |
| 531 # GOAWAY before closing a connection by server | |
| 532 | |
| 533 $t->stop(); | |
| 534 | |
| 535 TODO: { | |
| 536 local $TODO = 'not yet'; | |
| 537 | |
| 538 $frames = spdy_read($sess); | |
| 539 | |
| 540 ($frame) = grep { $_->{type} eq "GOAWAY" } @$frames; | |
| 541 ok($frame, 'GOAWAY on connection close'); | |
| 542 | |
| 543 } | |
| 544 | |
| 545 ############################################################################### | |
| 546 | |
| 547 sub spdy_ping { | |
| 548 my ($sess, $payload) = @_; | |
| 549 | |
| 550 raw_write($sess->{socket}, pack("N3", 0x80030006, 0x4, $payload)); | |
| 551 } | |
| 552 | |
| 553 sub spdy_rst { | |
| 554 my ($sess, $sid, $error) = @_; | |
| 555 | |
| 556 raw_write($sess->{socket}, pack("N4", 0x80030003, 0x8, $sid, $error)); | |
| 557 } | |
| 558 | |
| 559 sub spdy_window { | |
| 560 my ($sess, $win, $stream) = @_; | |
| 561 | |
| 562 $stream = 0 unless defined $stream; | |
| 563 raw_write($sess->{socket}, pack("N4", 0x80030009, 8, $stream, $win)); | |
| 564 } | |
| 565 | |
| 566 sub spdy_settings { | |
| 567 my ($sess, %extra) = @_; | |
| 568 | |
| 569 my $cnt = keys %extra; | |
| 570 my $len = 4 + 8 * $cnt; | |
| 571 | |
| 572 my $buf = pack "N3", 0x80030004, $len, $cnt; | |
| 573 $buf .= join '', map { pack "N2", $_, $extra{$_} } keys %extra; | |
| 574 raw_write($sess->{socket}, $buf); | |
| 575 } | |
| 576 | |
| 577 sub spdy_read { | |
| 578 my ($sess, %extra) = @_; | |
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579 my ($length, @got); |
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580 my $s = $sess->{socket}; |
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581 my $buf = ''; |
| 374 | 582 |
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583 eval { |
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584 local $SIG{ALRM} = sub { die "timeout\n" }; |
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585 local $SIG{PIPE} = sub { die "sigpipe\n" }; |
| 374 | 586 again: |
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587 alarm(1); |
| 374 | 588 |
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589 $buf = raw_read($s, $buf, 8); |
|
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590 |
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591 my $type = unpack("B", $buf); |
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592 $length = 8 + hex unpack("x5 H6", $buf); |
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593 $buf = raw_read($s, $buf, $length); |
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594 |
| 374 | 595 if ($type == 0) { |
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596 push @got, dframe($buf); |
| 374 | 597 |
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598 } else { |
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599 my $ctype = unpack("x2 n", $buf); |
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600 push @got, $cframe{$ctype}($sess, $buf); |
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601 } |
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602 $buf = substr($buf, $length); |
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603 |
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604 goto again if test_fin($got[-1], $extra{all}); |
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605 alarm(0); |
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606 }; |
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607 alarm(0); |
| 374 | 608 return \@got; |
| 609 } | |
| 610 | |
| 611 sub test_fin { | |
| 612 my ($frame, $all) = @_; | |
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613 my @test = @{$all}; |
| 374 | 614 |
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615 # wait for the specified DATA length |
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616 |
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617 for (@test) { |
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618 if ($_->{length} && $frame->{type} eq 'DATA') { |
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619 # check also for StreamID if needed |
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620 |
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621 if (!$_->{sid} || $_->{sid} == $frame->{sid}) { |
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622 $_->{length} -= $frame->{length}; |
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623 } |
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624 } |
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625 } |
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626 @test = grep { !(defined $_->{length} && $_->{length} == 0) } @test; |
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627 |
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628 # wait for the fin flag |
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629 |
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630 @test = grep { !(defined $_->{fin} |
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631 && $_->{sid} == $frame->{sid} && $_->{fin} == $frame->{fin}) |
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632 } @test if defined $frame->{fin}; |
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633 |
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634 # wait for the specified frame |
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635 |
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636 @test = grep { !($_->{type} && $_->{type} eq $frame->{type}) } @test; |
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637 |
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638 @{$all} = @test; |
| 374 | 639 } |
| 640 | |
| 641 sub dframe { | |
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642 my ($buf) = @_; |
| 374 | 643 my %frame; |
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644 my $skip = 0; |
| 374 | 645 |
| 646 my $stream = unpack "\@$skip B32", $buf; $skip += 4; | |
| 647 substr($stream, 0, 1) = 0; | |
| 648 $stream = unpack("N", pack("B32", $stream)); | |
| 649 $frame{sid} = $stream; | |
| 650 | |
| 651 my $flags = unpack "\@$skip B8", $buf; $skip += 1; | |
| 652 $frame{fin} = substr($flags, 7, 1); | |
| 653 | |
| 654 my $length = hex (unpack "\@$skip H6", $buf); $skip += 3; | |
| 655 $frame{length} = $length; | |
| 656 | |
| 657 $frame{data} = substr($buf, $skip, $length); | |
| 658 $frame{type} = "DATA"; | |
| 659 return \%frame; | |
| 660 } | |
| 661 | |
| 662 sub spdy_stream { | |
| 663 my ($ctx, $uri, $stream) = @_; | |
| 664 my ($input, $output, $buf); | |
| 665 my ($d, $status); | |
| 666 | |
| 667 my $host = $uri->{host} || '127.0.0.1:8080'; | |
| 668 my $method = $uri->{method} || 'GET'; | |
| 669 my $headers = $uri->{headers} || {}; | |
| 670 my $body = $uri->{body}; | |
| 671 my $prio = defined $uri->{prio} ? $uri->{prio} : 4; | |
| 672 my $version = defined $uri->{version} ? $uri->{version} : "HTTP/1.1"; | |
| 673 | |
| 674 if ($stream) { | |
| 675 $ctx->{last_stream} = $stream; | |
| 676 } else { | |
| 677 $ctx->{last_stream} += 2; | |
| 678 } | |
| 679 | |
| 680 $buf = pack("NC", 0x80030001, not $body); | |
| 681 $buf .= pack("xxx"); # Length stub | |
| 682 $buf .= pack("N", $ctx->{last_stream}); # Stream-ID | |
| 683 $buf .= pack("N", 0); # Assoc. Stream-ID | |
| 684 $buf .= pack("n", $prio << 13); | |
| 685 | |
| 686 my $ent = 4 + keys %{$headers}; | |
| 687 $ent++ if $body; | |
| 688 $ent++ if $version; | |
| 689 | |
| 690 $input = pack("N", $ent); | |
| 691 $input .= hpack(":host", $host); | |
| 692 $input .= hpack(":method", $method); | |
| 693 $input .= hpack(":path", $uri->{path}); | |
| 694 $input .= hpack(":scheme", "http"); | |
| 695 if ($version) { | |
| 696 $input .= hpack(":version", $version); | |
| 697 } | |
| 698 if ($body) { | |
| 699 $input .= hpack("content-length", length $body); | |
| 700 } | |
| 701 $input .= join '', map { hpack($_, $headers->{$_}) } keys %{$headers}; | |
| 702 | |
| 703 $d = $ctx->{zlib}->{d}; | |
| 704 $status = $d->deflate($input => \my $start); | |
| 705 $status == Compress::Raw::Zlib->Z_OK or fail "deflate failed"; | |
| 706 $status = $d->flush(\my $tail => Compress::Raw::Zlib->Z_SYNC_FLUSH); | |
| 707 $status == Compress::Raw::Zlib->Z_OK or fail "flush failed"; | |
| 708 $output = $start . $tail; | |
| 709 | |
| 710 my $len = ''; | |
| 711 vec($len, 7, 8) = (length $output) + 10; | |
| 712 $buf |= $len; | |
| 713 $buf .= $output; | |
| 714 | |
| 715 if (defined $body) { | |
| 716 $buf .= pack "NCxn", $ctx->{last_stream}, 0x01, length $body; | |
| 717 $buf .= $body; | |
| 718 } | |
| 719 | |
| 720 raw_write($ctx->{socket}, $buf); | |
| 721 return $ctx->{last_stream}; | |
| 722 } | |
| 723 | |
| 724 sub syn_reply { | |
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725 my ($ctx, $buf) = @_; |
| 374 | 726 my ($i, $status); |
| 727 my %payload; | |
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728 my $skip = 4; |
| 374 | 729 |
| 730 my $flags = unpack "\@$skip B8", $buf; $skip += 1; | |
| 731 $payload{fin} = substr($flags, 7, 1); | |
| 732 | |
| 733 my $length = hex unpack "\@$skip H6", $buf; $skip += 3; | |
| 734 $payload{length} = $length; | |
| 735 $payload{type} = 'SYN_REPLY'; | |
| 736 | |
| 737 my $stream = unpack "\@$skip B32", $buf; $skip += 4; | |
| 738 substr($stream, 0, 1) = 0; | |
| 739 $stream = unpack("N", pack("B32", $stream)); | |
| 740 $payload{sid} = $stream; | |
| 741 | |
| 742 my $input = substr($buf, $skip, $length - 4); | |
| 743 $i = $ctx->{zlib}->{i}; | |
| 744 | |
| 745 $status = $i->inflate($input => \my $out); | |
| 746 fail "Failed: $status" unless $status == Compress::Raw::Zlib->Z_OK; | |
| 747 $payload{headers} = hunpack($out); | |
| 748 return \%payload; | |
| 749 } | |
| 750 | |
| 751 sub rst_stream { | |
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752 my ($ctx, $buf) = @_; |
| 374 | 753 my %payload; |
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754 my $skip = 5; |
| 374 | 755 |
| 756 $payload{length} = hex(unpack "\@$skip H6", $buf); $skip += 3; | |
| 757 $payload{type} = 'RST_STREAM'; | |
| 758 $payload{sid} = unpack "\@$skip N", $buf; $skip += 4; | |
| 759 $payload{code} = unpack "\@$skip N", $buf; | |
| 760 return \%payload; | |
| 761 } | |
| 762 | |
| 763 sub settings { | |
|
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764 my ($ctx, $buf) = @_; |
| 374 | 765 my %payload; |
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766 my $skip = 4; |
| 374 | 767 |
| 768 $payload{flags} = unpack "\@$skip H", $buf; $skip += 1; | |
| 769 $payload{length} = hex(unpack "\@$skip H6", $buf); $skip += 3; | |
| 770 $payload{type} = 'SETTINGS'; | |
| 771 | |
| 772 my $nent = unpack "\@$skip N", $buf; $skip += 4; | |
| 773 for (1 .. $nent) { | |
| 774 my $flags = hex unpack "\@$skip H2", $buf; $skip += 1; | |
| 775 my $id = hex unpack "\@$skip H6", $buf; $skip += 3; | |
| 776 $payload{$id}{flags} = $flags; | |
| 777 $payload{$id}{value} = unpack "\@$skip N", $buf; $skip += 4; | |
| 778 } | |
| 779 return \%payload; | |
| 780 } | |
| 781 | |
| 782 sub ping { | |
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783 my ($ctx, $buf) = @_; |
| 374 | 784 my %payload; |
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785 my $skip = 5; |
| 374 | 786 |
| 787 $payload{length} = hex(unpack "\@$skip H6", $buf); $skip += 3; | |
| 788 $payload{type} = 'PING'; | |
| 789 $payload{value} = unpack "\@$skip N", $buf; | |
| 790 return \%payload; | |
| 791 } | |
| 792 | |
| 793 sub goaway { | |
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794 my ($ctx, $buf) = @_; |
| 374 | 795 my %payload; |
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796 my $skip = 5; |
| 374 | 797 |
| 798 $payload{length} = hex unpack "\@$skip H6", $buf; $skip += 3; | |
| 799 $payload{type} = 'GOAWAY'; | |
| 800 $payload{sid} = unpack "\@$skip N", $buf; $skip += 4; | |
| 801 $payload{code} = unpack "\@$skip N", $buf; | |
| 802 return \%payload; | |
| 803 } | |
| 804 | |
| 805 sub window_update { | |
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806 my ($ctx, $buf) = @_; |
| 374 | 807 my %payload; |
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808 my $skip = 5; |
| 374 | 809 |
| 810 $payload{length} = hex(unpack "\@$skip H6", $buf); $skip += 3; | |
| 811 $payload{type} = 'WINDOW_UPDATE'; | |
| 812 | |
| 813 my $stream = unpack "\@$skip B32", $buf; $skip += 4; | |
| 814 substr($stream, 0, 1) = 0; | |
| 815 $stream = unpack("N", pack("B32", $stream)); | |
| 816 $payload{sid} = $stream; | |
| 817 | |
| 818 my $value = unpack "\@$skip B32", $buf; | |
| 819 substr($value, 0, 1) = 0; | |
| 820 $payload{wdelta} = unpack("N", pack("B32", $value)); | |
| 821 return \%payload; | |
| 822 } | |
| 823 | |
| 824 sub hpack { | |
| 825 my ($name, $value) = @_; | |
| 826 | |
| 827 pack("N", length($name)) . $name . pack("N", length($value)) . $value; | |
| 828 } | |
| 829 | |
| 830 sub hunpack { | |
| 831 my ($data) = @_; | |
| 832 my %headers; | |
| 833 my $skip = 0; | |
| 834 | |
| 835 my $nent = unpack "\@$skip N", $data; $skip += 4; | |
| 836 for (1 .. $nent) { | |
| 837 my $len = unpack("\@$skip N", $data); $skip += 4; | |
| 838 my $name = unpack("\@$skip A$len", $data); $skip += $len; | |
| 839 | |
| 840 $len = unpack("\@$skip N", $data); $skip += 4; | |
| 841 my $value = unpack("\@$skip A$len", $data); $skip += $len; | |
| 842 | |
| 843 $headers{$name} = $value; | |
| 844 } | |
| 845 return \%headers; | |
| 846 } | |
| 847 | |
| 848 sub raw_read { | |
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849 my ($s, $buf, $len) = @_; |
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850 my $got = ''; |
| 374 | 851 |
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852 while (length($buf) < $len) { |
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853 $s->sysread($got, $len - length($buf)) or die; |
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854 log_in($got); |
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855 $buf .= $got; |
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856 } |
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857 return $buf; |
| 374 | 858 } |
| 859 | |
| 860 sub raw_write { | |
| 861 my ($s, $message) = @_; | |
| 862 | |
| 863 local $SIG{PIPE} = 'IGNORE'; | |
| 864 | |
| 865 while (IO::Select->new($s)->can_write(0.4)) { | |
| 866 log_out($message); | |
| 867 my $n = $s->syswrite($message); | |
| 868 last unless $n; | |
| 869 $message = substr($message, $n); | |
| 870 last unless length $message; | |
| 871 } | |
| 872 } | |
| 873 | |
| 874 sub new_session { | |
| 875 my ($d, $i, $status); | |
| 876 | |
| 877 ($d, $status) = Compress::Raw::Zlib::Deflate->new( | |
| 878 -WindowBits => 12, | |
| 879 -Dictionary => dictionary(), | |
| 880 -Level => Compress::Raw::Zlib->Z_NO_COMPRESSION | |
| 881 ); | |
| 882 fail "Zlib failure: $status" unless $d; | |
| 883 | |
| 884 ($i, $status) = Compress::Raw::Zlib::Inflate->new( | |
| 885 -WindowBits => Compress::Raw::Zlib->WANT_GZIP_OR_ZLIB, | |
| 886 -Dictionary => dictionary() | |
| 887 ); | |
| 888 fail "Zlib failure: $status" unless $i; | |
| 889 | |
| 890 return { zlib => { i => $i, d => $d }, | |
| 891 socket => new_socket(), last_stream => -1 }; | |
| 892 } | |
| 893 | |
| 894 sub new_socket { | |
| 895 my $s; | |
| 896 | |
| 897 eval { | |
| 898 local $SIG{ALRM} = sub { die "timeout\n" }; | |
| 899 local $SIG{PIPE} = sub { die "sigpipe\n" }; | |
| 900 alarm(2); | |
| 901 $s = IO::Socket::INET->new( | |
| 902 Proto => 'tcp', | |
| 903 PeerAddr => '127.0.0.1:8080', | |
| 904 ); | |
| 905 alarm(0); | |
| 906 }; | |
| 907 alarm(0); | |
| 908 | |
| 909 if ($@) { | |
| 910 log_in("died: $@"); | |
| 911 return undef; | |
| 912 } | |
| 913 | |
| 914 return $s; | |
| 915 } | |
| 916 | |
| 917 sub dictionary { | |
| 918 join('', (map pack('N/a*', $_), qw( | |
| 919 options | |
| 920 head | |
| 921 post | |
| 922 put | |
| 923 delete | |
| 924 trace | |
| 925 accept | |
| 926 accept-charset | |
| 927 accept-encoding | |
| 928 accept-language | |
| 929 accept-ranges | |
| 930 age | |
| 931 allow | |
| 932 authorization | |
| 933 cache-control | |
| 934 connection | |
| 935 content-base | |
| 936 content-encoding | |
| 937 content-language | |
| 938 content-length | |
| 939 content-location | |
| 940 content-md5 | |
| 941 content-range | |
| 942 content-type | |
| 943 date | |
| 944 etag | |
| 945 expect | |
| 946 expires | |
| 947 from | |
| 948 host | |
| 949 if-match | |
| 950 if-modified-since | |
| 951 if-none-match | |
| 952 if-range | |
| 953 if-unmodified-since | |
| 954 last-modified | |
| 955 location | |
| 956 max-forwards | |
| 957 pragma | |
| 958 proxy-authenticate | |
| 959 proxy-authorization | |
| 960 range | |
| 961 referer | |
| 962 retry-after | |
| 963 server | |
| 964 te | |
| 965 trailer | |
| 966 transfer-encoding | |
| 967 upgrade | |
| 968 user-agent | |
| 969 vary | |
| 970 via | |
| 971 warning | |
| 972 www-authenticate | |
| 973 method | |
| 974 get | |
| 975 status), "200 OK", | |
| 976 qw(version HTTP/1.1 url public set-cookie keep-alive origin)), | |
| 977 "100101201202205206300302303304305306307402405406407408409410", | |
| 978 "411412413414415416417502504505", | |
| 979 "203 Non-Authoritative Information", | |
| 980 "204 No Content", | |
| 981 "301 Moved Permanently", | |
| 982 "400 Bad Request", | |
| 983 "401 Unauthorized", | |
| 984 "403 Forbidden", | |
| 985 "404 Not Found", | |
| 986 "500 Internal Server Error", | |
| 987 "501 Not Implemented", | |
| 988 "503 Service Unavailable", | |
| 989 "Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec", | |
| 990 " 00:00:00", | |
| 991 " Mon, Tue, Wed, Thu, Fri, Sat, Sun, GMT", | |
| 992 "chunked,text/html,image/png,image/jpg,image/gif,", | |
| 993 "application/xml,application/xhtml+xml,text/plain,", | |
| 994 "text/javascript,public", "privatemax-age=gzip,deflate,", | |
| 995 "sdchcharset=utf-8charset=iso-8859-1,utf-,*,enq=0." | |
| 996 ); | |
| 997 } | |
| 998 | |
| 999 ############################################################################### |