Mercurial > hg > nginx-tests
annotate h2_trailers.t @ 1240:f7eb2875ed45
Tests: avoid interleaved output in Upgrade handling tests.
When the testing script is run in verbose mode by prove that redirects stdout,
a garbled verbose mode line from backend can be produced that incorporates TAP
output of an individual test result, which eventually breaks the testing plan.
Notably, this happens when testing sending multiple frames if backend started
to respond before all frames were received. This is possible due to the line
boundary used as an indicator of last bytes to receive before starting to send.
The fix is to amend the only last frame of many specially, for that purpose.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 15 Nov 2017 20:16:09 +0300 |
parents | 39cfdf581253 |
children | 97c8280de681 |
rev | line source |
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1193 | 1 #!/usr/bin/perl |
2 | |
3 # (C) Sergey Kandaurov | |
4 # (C) Nginx, Inc. | |
5 | |
6 # Tests for HTTP/2 trailers. | |
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 | |
26 my $t = Test::Nginx->new()->has(qw/http http_v2/) | |
27 ->write_file_expand('nginx.conf', <<'EOF'); | |
28 | |
29 %%TEST_GLOBALS%% | |
30 | |
31 daemon off; | |
32 | |
33 events { | |
34 } | |
35 | |
36 http { | |
37 %%TEST_GLOBALS_HTTP%% | |
38 | |
39 server { | |
40 listen 127.0.0.1:8080 http2; | |
41 server_name localhost; | |
42 | |
43 location / { | |
44 add_trailer X-Var $host; | |
45 } | |
46 | |
47 http2_max_field_size 256k; | |
48 | |
49 location /continuation { | |
50 # many trailers to send in parts | |
51 add_trailer X-LongHeader $arg_h; | |
52 add_trailer X-LongHeader $arg_h; | |
53 add_trailer X-LongHeader $arg_h; | |
54 add_trailer X-LongHeader $arg_h; | |
55 add_trailer X-LongHeader $arg_h; | |
56 } | |
57 } | |
58 } | |
59 | |
60 EOF | |
61 | |
62 $t->write_file('index.html', 'SEE-THIS'); | |
63 $t->write_file('empty', ''); | |
64 $t->write_file('continuation', 'SEE-THIS'); | |
65 $t->try_run('no add_trailer')->plan(22); | |
66 | |
67 ############################################################################### | |
68 | |
69 my ($s, $sid, $frames, $frame); | |
70 | |
71 $s = Test::Nginx::HTTP2->new(); | |
72 $sid = $s->new_stream({ path => '/' }); | |
73 $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); | |
74 @$frames = grep { $_->{type} =~ "HEADERS|DATA" } @$frames; | |
75 | |
76 is(@$frames, 3, 'frames'); | |
77 | |
78 $frame = shift @$frames; | |
79 is($frame->{headers}->{':status'}, 200, 'header'); | |
80 is($frame->{headers}->{'x-var'}, undef, 'header not trailer'); | |
81 is($frame->{flags}, 4, 'header flags'); | |
82 | |
83 $frame = shift @$frames; | |
84 is($frame->{data}, 'SEE-THIS', 'data'); | |
85 is($frame->{flags}, 0, 'data flags'); | |
86 | |
87 $frame = shift @$frames; | |
88 is($frame->{headers}->{'x-var'}, 'localhost', 'trailer'); | |
89 is($frame->{flags}, 5, 'trailer flags'); | |
90 | |
91 # with zero content-length | |
92 | |
93 $s = Test::Nginx::HTTP2->new(); | |
94 $sid = $s->new_stream({ path => '/empty' }); | |
95 $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); | |
96 @$frames = grep { $_->{type} =~ "HEADERS|DATA" } @$frames; | |
97 | |
98 is(@$frames, 2, 'no data - frames'); | |
99 | |
100 $frame = shift @$frames; | |
101 is($frame->{headers}->{':status'}, 200, 'no data - header'); | |
102 is($frame->{flags}, 4, 'no data - header flags'); | |
103 | |
104 $frame = shift @$frames; | |
105 is($frame->{headers}->{'x-var'}, 'localhost', 'no data - trailer'); | |
106 is($frame->{flags}, 5, 'no data - trailer flags'); | |
107 | |
108 # CONTINUATION in response trailers | |
109 | |
110 $s = Test::Nginx::HTTP2->new(); | |
111 $sid = $s->new_stream({ path => '/continuation?h=' . 'x' x 2**12 }); | |
1194
39cfdf581253
Tests: fixed CONTINUATION test in h2_trailers.t.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1193
diff
changeset
|
112 $frames = $s->read(all => [{ sid => $sid, type => 'CONTINUATION' }]); |
1193 | 113 @$frames = grep { $_->{type} =~ "HEADERS|CONTINUATION|DATA" } @$frames; |
114 | |
115 is(@$frames, 4, 'continuation - frames'); | |
116 | |
117 $frame = shift @$frames; | |
118 is($frame->{headers}->{':status'}, 200, 'continuation - header'); | |
119 is($frame->{flags}, 4, 'continuation - header flags'); | |
120 | |
121 $frame = shift @$frames; | |
122 is($frame->{data}, 'SEE-THIS', 'continuation - data'); | |
123 is($frame->{flags}, 0, 'continuation - data flags'); | |
124 | |
125 $frame = shift @$frames; | |
126 is($frame->{type}, 'HEADERS', 'continuation - trailer'); | |
127 is($frame->{flags}, 1, 'continuation - trailer flags'); | |
128 | |
129 $frame = shift @$frames; | |
130 is($frame->{type}, 'CONTINUATION', 'continuation - trailer continuation'); | |
131 is($frame->{flags}, 4, 'continuation - trailer continuation flags'); | |
132 | |
133 ############################################################################### |