Mercurial > hg > nginx-tests

annotate range_mp4.t @ 1961:fe6f22da53ec default tip

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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 $content_length variable is used when proxying with fastcgi_pass, grpc_pass, and uwsgi_pass (scgi_pass uses the value calculated based on the actual request body buffers, and therefore works correctly).
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 27 Apr 2024 18:55:50 +0300
parents 1923461981c9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for mp4 module with range filter module.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($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 mp4/)->has_daemon('ffmpeg');
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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 server {
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40 listen 127.0.0.1:8080;
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41 server_name localhost;
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42 location / {
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43 mp4;
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44 }
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45 }
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46 }
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47
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48 EOF
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49
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50 plan(skip_all => 'no lavfi')
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51 unless grep /lavfi/, `ffmpeg -nostdin -loglevel quiet -formats`;
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52 system('ffmpeg -loglevel quiet -y '
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53 . '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
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54 . "-pix_fmt yuv420p -c:v libx264 ${\($t->testdir())}/test.mp4") == 0
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55 or die "Can't create mp4 file: $!";
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56
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57 $t->run()->plan(13);
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58
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59 ###############################################################################
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60
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61 # simply ensure that mp4 start argument works, we rely on this in range tests
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62
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63 my $fsz0 = http_head('/test.mp4') =~ /Content-Length: (\d+)/ && $1;
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64 my $fsz = http_head('/test.mp4?start=1') =~ /Content-Length: (\d+)/ && $1;
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65 isnt($fsz0, $fsz, 'mp4 start argument works');
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66
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67 my $t1;
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68
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69 # MP4 has minimally 16 byte ftyp object at start
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70
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71 my $start = $fsz - 10;
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72 my $last = $fsz - 1;
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73
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74 $t1 = http_get_range('/test.mp4?start=1', 'Range: bytes=0-9');
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75 like($t1, qr/ 206 /, 'first bytes - 206 partial reply');
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76 like($t1, qr/Content-Length: 10/, 'first bytes - content length');
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77 like($t1, qr/Content-Range: bytes 0-9\/$fsz/, 'first bytes - content range');
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78
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79 $t1 = http_get_range('/test.mp4?start=1', 'Range: bytes=-10');
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80 like($t1, qr/ 206 /, 'final bytes - 206 partial reply');
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81 like($t1, qr/Content-Length: 10/, 'final bytes - content length');
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82 like($t1, qr/Content-Range: bytes $start-$last\/$fsz/,
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83 'final bytes - content range');
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84
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85 $t1 = http_get_range('/test.mp4?start=1', 'Range: bytes=0-99');
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86 like($t1, qr/ 206 /, 'multi buffers - 206 partial reply');
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87 like($t1, qr/Content-Length: 100/, 'multi buffers - content length');
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88 like($t1, qr/Content-Range: bytes 0-99\/$fsz/,
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89 'multi buffers - content range');
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90
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91 TODO: {
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92 local $TODO = 'multipart range on mp4';
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93
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94 $t1 = http_get_range('/test.mp4?start=1', 'Range: bytes=0-10,11-99');
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95 like($t1, qr/ 206 /, 'multipart range - 206 partial reply');
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96 like($t1, qr/Content-Length: 100/, 'multipart range - content length');
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97 like($t1, qr/Content-Range: bytes 0-10,11-99\/$fsz/,
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98 'multipart range - content range');
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99
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100 }
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101
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102 ###############################################################################
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103
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104 sub http_get_range {
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105 my ($url, $extra) = @_;
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106 return http(<<EOF);
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107 HEAD $url HTTP/1.1
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108 Host: localhost
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109 Connection: close
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110 $extra
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111
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112 EOF
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113 }
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114
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115 ###############################################################################