Mercurial > hg > nginx-tests

annotate mp4_start_key_frame.t @ 1826:1f125771f1a1

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Tests: adapted session reuse tests to work with TLSv1.3. In TLSv1.3, session tickets are sent after the handshake, and saving session right after the handshake is not going to work. To properly test session resumption, sessions are now saved after some data exchange.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 21 Mar 2023 02:58:02 +0300
parents be8d5213d6b9
children 2a0a6035a1af
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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be8d5213d6b9 Tests: mp4_start_key_frame tests.
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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 the mp4_start_key_frame directive.
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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 qw/ :DEFAULT http_content /;
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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('ffprobe')
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26 ->has_daemon('ffmpeg')
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27 ->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
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43 location / {
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44 mp4;
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45 }
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46
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47 location /force/ {
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48 mp4;
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49 mp4_start_key_frame on;
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50 alias %%TESTDIR%%/;
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51 }
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52 }
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53 }
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54
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55 EOF
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56
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57 plan(skip_all => 'no lavfi')
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58 unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
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59 system('ffmpeg -nostdin -loglevel quiet -y '
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60 . '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
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61 . '-pix_fmt yuv420p -g 15 -c:v libx264 '
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62 . "${\($t->testdir())}/test.mp4") == 0
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63 or die "Can't create mp4 file: $!";
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64 $t->try_run('no mp4_start_key_frame')->plan(4);
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65
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66 ###############################################################################
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67
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68 # baseline durations
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69
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70 my $test_uri = '/test.mp4';
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71 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame');
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72 isnt(durations($t, 2.1, 4.0), '1.90', 'start off key frame');
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73
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74 # with forced start at key frame
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75
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76 $test_uri = '/force/test.mp4';
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77 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame force');
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78 is(durations($t, 2.1, 4.0), '1.90', 'start off key frame force');
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79
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80 ###############################################################################
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81
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82 sub durations {
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83 my ($t, $start, $end) = @_;
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84 my $path = $t->{_testdir} . '/frag.mp4';
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85
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86 my $uri = $test_uri;
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87 if (defined $start) {
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88 $uri .= "?start=$start";
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89 if (defined $end) {
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90 $uri .= "&end=$end";
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91 }
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92
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93 } elsif (defined $end) {
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94 $uri .= "?end=$end";
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95 }
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96
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97 $t->write_file('frag.mp4', http_content(http_get($uri)));
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98
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99 my $r = `ffprobe -show_streams $path 2>/dev/null`;
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100 Test::Nginx::log_core('||', $r);
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101 sprintf "%.2f", $r =~ /duration=(\d+\.\d+)/g;
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102 }
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103
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104 ###############################################################################