Mercurial > hg > nginx-tests
view mp4_start_key_frame.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | be8d5213d6b9 |
children | 2a0a6035a1af |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for the mp4_start_key_frame directive. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_content /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http mp4/)->has_daemon('ffprobe') ->has_daemon('ffmpeg') ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location / { mp4; } location /force/ { mp4; mp4_start_key_frame on; alias %%TESTDIR%%/; } } } EOF plan(skip_all => 'no lavfi') unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`; system('ffmpeg -nostdin -loglevel quiet -y ' . '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 ' . '-pix_fmt yuv420p -g 15 -c:v libx264 ' . "${\($t->testdir())}/test.mp4") == 0 or die "Can't create mp4 file: $!"; $t->try_run('no mp4_start_key_frame')->plan(4); ############################################################################### # baseline durations my $test_uri = '/test.mp4'; is(durations($t, 2.0, 4.0), '2.00', 'start at key frame'); isnt(durations($t, 2.1, 4.0), '1.90', 'start off key frame'); # with forced start at key frame $test_uri = '/force/test.mp4'; is(durations($t, 2.0, 4.0), '2.00', 'start at key frame force'); is(durations($t, 2.1, 4.0), '1.90', 'start off key frame force'); ############################################################################### sub durations { my ($t, $start, $end) = @_; my $path = $t->{_testdir} . '/frag.mp4'; my $uri = $test_uri; if (defined $start) { $uri .= "?start=$start"; if (defined $end) { $uri .= "&end=$end"; } } elsif (defined $end) { $uri .= "?end=$end"; } $t->write_file('frag.mp4', http_content(http_get($uri))); my $r = `ffprobe -show_streams $path 2>/dev/null`; Test::Nginx::log_core('||', $r); sprintf "%.2f", $r =~ /duration=(\d+\.\d+)/g; } ###############################################################################