Mercurial > hg > nginx-tests
annotate stream_udp_stream.t @ 1961:fe6f22da53ec default tip
Tests: tests for usage of discarded body.
The client_max_body_size limit should be ignored when the request body
is already discarded. In HTTP/1.x, this is done by checking the
r->discard_body flag when the body is being discarded, and because
r->headers_in.content_length_n is 0 when it's already discarded. This,
however, does not happen with HTTP/2 and HTTP/3, and therefore
"error_page 413" does not work without relaxing the limit.
Further, with proxy_pass, r->headers_in.content_length_n is used to determine
length of the request body, and therefore is not correct if discarding of
the request body isn't yet complete. While discarding the request body,
r->headers_in.content_length_n contains the rest of the body to discard
(or, in case of chunked request body, the rest of the current chunk to
discard).
Similarly, the $content_length variable uses r->headers_in.content_length
if available, and also incorrect. The $content_length variable is used
when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses
the value calculated based on the actual request body buffers, and therefore
works correctly).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sat, 27 Apr 2024 18:55:50 +0300 |
| parents | f3ba4c74de31 |
| children |
| rev | line source |
|---|---|
| 1335 | 1 #!/usr/bin/perl |
| 2 | |
| 3 # (C) Nginx, Inc. | |
| 4 | |
| 5 # Tests for UDP stream. | |
| 6 | |
| 7 ############################################################################### | |
| 8 | |
| 9 use warnings; | |
| 10 use strict; | |
| 11 | |
| 12 use Test::More; | |
| 13 | |
| 14 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
| 15 | |
| 16 use lib 'lib'; | |
| 17 use Test::Nginx; | |
| 18 use Test::Nginx::Stream qw/ dgram /; | |
| 19 | |
| 20 ############################################################################### | |
| 21 | |
| 22 select STDERR; $| = 1; | |
| 23 select STDOUT; $| = 1; | |
| 24 | |
| 25 my $t = Test::Nginx->new()->has(qw/stream stream_return udp/)->plan(8) | |
| 26 ->write_file_expand('nginx.conf', <<'EOF'); | |
| 27 | |
| 28 %%TEST_GLOBALS%% | |
| 29 | |
| 30 daemon off; | |
| 31 | |
| 32 events { | |
| 33 } | |
| 34 | |
| 35 stream { | |
|
1609
f3ba4c74de31
Tests: added TEST_GLOBALS_STREAM variable support.
Andrei Belov <defan@nginx.com>
parents:
1535
diff
changeset
|
36 %%TEST_GLOBALS_STREAM%% |
|
f3ba4c74de31
Tests: added TEST_GLOBALS_STREAM variable support.
Andrei Belov <defan@nginx.com>
parents:
1535
diff
changeset
|
37 |
|
1437
2fc21bdd6f0d
Tests: adjusted stream_udp_stream.t for slow hosts.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1372
diff
changeset
|
38 proxy_timeout 1s; |
| 1335 | 39 |
| 40 server { | |
| 41 listen 127.0.0.1:%%PORT_8980_UDP%% udp; | |
| 42 proxy_pass 127.0.0.1:%%PORT_8981_UDP%%; | |
| 43 } | |
| 44 | |
| 45 server { | |
| 46 listen 127.0.0.1:%%PORT_8981_UDP%% udp; | |
| 47 return $remote_port; | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 EOF | |
| 52 | |
| 53 $t->run(); | |
| 54 | |
| 55 ############################################################################### | |
| 56 | |
| 57 my $s = dgram('127.0.0.1:' . port(8980)); | |
| 58 my $data = $s->io('1', read_timeout => 0.5); | |
| 59 isnt($data, '', 'udp_stream response 1'); | |
| 60 | |
| 61 my $s2 = dgram('127.0.0.1:' . port(8980)); | |
| 62 my $data2 = $s2->io('1', read_timeout => 0.5); | |
| 63 isnt($data2, '', 'udp_stream response 2'); | |
| 64 | |
| 65 isnt($data, $data2, 'udp_stream two sessions'); | |
| 66 | |
| 67 is($s->io('1'), $data, 'udp_stream session 1'); | |
| 68 is($s->io('1'), $data, 'udp_stream session 2'); | |
| 69 | |
| 70 is($s2->io('1'), $data2, 'udp_stream another session 1'); | |
| 71 is($s2->io('1'), $data2, 'udp_stream another session 2'); | |
| 72 | |
|
1437
2fc21bdd6f0d
Tests: adjusted stream_udp_stream.t for slow hosts.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1372
diff
changeset
|
73 select undef, undef, undef, 1.1; |
| 1335 | 74 |
| 75 isnt($s->io('1'), $data, 'udp_stream new session'); | |
| 1372 | 76 |
| 77 ############################################################################### |