Mercurial > hg > nginx-tests
view worker_shutdown_timeout_stream.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 | f3ba4c74de31 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for worker_shutdown_timeout directive within the stream module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::SMTP; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; local $SIG{PIPE} = 'IGNORE'; my $t = Test::Nginx->new()->has(qw/stream/)->plan(3) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; worker_shutdown_timeout 10ms; events { } stream { %%TEST_GLOBALS_STREAM%% server { listen 127.0.0.1:8025; proxy_pass 127.0.0.1:8026; } } EOF $t->run_daemon(\&Test::Nginx::SMTP::smtp_test_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8026)); ############################################################################### my $s = Test::Nginx::SMTP->new(); $s->check(qr/^220 /, "greeting"); $s->send('EHLO example.com'); $s->check(qr/^250 /, "ehlo"); $t->reload(); ok($s->can_read(), 'stream connection shutdown'); undef $s; 1; ###############################################################################