Mercurial > hg > nginx-tests
annotate stream_udp_wildcard.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 $content_length variable is used
when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses
the value calculated based on the actual request body buffers, and therefore
works correctly).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Sat, 27 Apr 2024 18:55:50 +0300 |
parents | f3ba4c74de31 |
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Tests: stream udp test with wildcard address.
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Sergey Kandaurov |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for stream proxy module with datagrams, source address selection. |
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7 |
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8 ############################################################################### |
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9 |
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10 use warnings; |
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11 use strict; |
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12 |
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13 use Test::More; |
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14 |
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15 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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16 |
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17 use lib 'lib'; |
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18 use Test::Nginx; |
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19 use Test::Nginx::Stream qw/ dgram /; |
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20 |
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21 ############################################################################### |
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22 |
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23 select STDERR; $| = 1; |
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24 select STDOUT; $| = 1; |
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25 |
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26 plan(skip_all => '127.0.0.2 local address required') |
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27 unless defined IO::Socket::INET->new( LocalAddr => '127.0.0.2' ); |
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28 |
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29 plan(skip_all => 'listen on wildcard address') |
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30 unless $ENV{TEST_NGINX_UNSAFE}; |
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31 |
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32 my $t = Test::Nginx->new()->has(qw/stream stream_return udp/)->plan(1) |
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33 ->write_file_expand('nginx.conf', <<'EOF'); |
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34 |
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35 %%TEST_GLOBALS%% |
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36 |
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37 daemon off; |
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38 |
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39 events { |
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40 } |
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41 |
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42 stream { |
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43 %%TEST_GLOBALS_STREAM%% |
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44 |
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45 server { |
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46 listen %%PORT_8999_UDP%% udp; |
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47 return $server_addr; |
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48 } |
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49 } |
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50 |
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51 EOF |
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52 |
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53 $t->run(); |
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54 |
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55 ############################################################################### |
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56 |
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57 my $s = dgram( |
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58 LocalAddr => '127.0.0.1', |
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59 PeerAddr => '127.0.0.2:' . port(8999) |
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60 ); |
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61 |
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62 is($s->io('test'), '127.0.0.2', 'stream udp wildcard'); |
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63 |
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64 ############################################################################### |