Mercurial > hg > nginx-tests
view worker_shutdown_timeout_h2.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 | 5ac6efbe5552 |
children | 236d038dc04a |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for worker_shutdown_timeout and HTTP/2 with proxy. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::HTTP2; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_v2 proxy/)->plan(2); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; worker_shutdown_timeout 10ms; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 http2; server_name localhost; location / { proxy_pass http://127.0.0.1:8081; proxy_read_timeout 5s; } } } EOF $t->run_daemon(\&http_silent_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### my $s = Test::Nginx::HTTP2->new(); ok($s->new_stream(), 'new stream'); $s->h2_ping('SEE-THIS'); $s->read(all => [{ type => 'PING' }]); $t->stop(); like($t->read_file('access.log'), qr/ (?!504)\d{3} /, 'shutdown timeout'); ############################################################################### sub http_silent_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; while (my $client = $server->accept()) { $client->autoflush(1); while (<$client>) { } } } ###############################################################################