annotate geo_unix.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 $content_length variable is used when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses the value calculated based on the actual request body buffers, and therefore works correctly).
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 27 Apr 2024 18:55:50 +0300
parents 5ac6efbe5552
children
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for http geo module with unix socket.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($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
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20 ###############################################################################
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21
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22 select STDERR; $| = 1;
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23 select STDOUT; $| = 1;
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24
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25 my $t = Test::Nginx->new()->has(qw/http geo proxy unix/)->plan(6);
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26
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27 $t->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 geo $geo {
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40 default default;
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41 255.255.255.255 none;
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42 }
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43
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44 geo $remote_addr $geora {
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45 default default;
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46 255.255.255.255 none;
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47 }
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48
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49 geo $geor {
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50 ranges;
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51 0.0.0.0-255.255.255.254 test;
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52 default none;
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53 }
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54
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55 geo $remote_addr $georra {
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56 ranges;
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57 0.0.0.0-255.255.255.254 test;
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58 default none;
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59 }
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60
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61 geo $arg_ip $geo_arg {
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62 default default;
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63 192.0.2.0/24 test;
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64 }
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65
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66 server {
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67 listen unix:%%TESTDIR%%/unix.sock;
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68 server_name localhost;
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69
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70 location / {
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71 add_header X-Geo $geo;
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72 add_header X-Addr $geora;
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73 add_header X-Ranges $geor;
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74 add_header X-Ranges-Addr $georra;
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75 add_header X-Arg $geo_arg;
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76 }
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77 }
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78
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79 server {
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80 listen 127.0.0.1:8080;
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81
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82 location / {
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83 proxy_pass http://unix:%%TESTDIR%%/unix.sock;
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84 }
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85 }
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86 }
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87
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88 EOF
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89
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90 $t->write_file('index.html', '');
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91 $t->run();
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92
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93 ###############################################################################
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94
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95 my $r = http_get('/');
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96 like($r, qr/^X-Geo: none/m, 'geo unix');
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97 like($r, qr/^X-Ranges: none/m, 'geo unix ranges');
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98 like($r, qr/^X-Addr: none/m, 'geo unix remote addr');
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99 like($r, qr/^X-Ranges-Addr: none/m, 'geo unix ranges remote addr');
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100
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101 like(http_get('/?ip=192.0.2.1'), qr/^X-Arg: test/m, 'geo unix variable');
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102
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103 $t->stop();
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104
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105 is(-e $t->testdir() . '/unix.sock', undef, 'unix socket removed');
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106
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107 ###############################################################################