Mercurial > hg > nginx-tests
view stream_access.t @ 1905:f35824e75b66
Tests: fixed reading QUIC streams on Perl < 5.24.
The parse_stream() routine has had a missing explicit return if there were no
streams received. In Perl < 5.24 this used to return no value, or an empty
array in the list context. In modern Perl this returns an empty value, or an
array of 1 element, which made the check for last index of the returned array
work rather by accident.
The fix is to return explicitly and to check the array size in callers instead.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 06 Jun 2023 18:50:07 +0400 |
parents | f3ba4c74de31 |
children |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for stream access module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_access unix/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% server { listen 127.0.0.1:8082; proxy_pass [::1]:%%PORT_8080%%; } server { listen 127.0.0.1:8083; proxy_pass unix:%%TESTDIR%%/unix.sock.0; } server { listen 127.0.0.1:8085; proxy_pass [::1]:%%PORT_8081%%; } server { listen 127.0.0.1:8086; proxy_pass unix:%%TESTDIR%%/unix.sock.1; } server { listen 127.0.0.1:8088; proxy_pass [::1]:%%PORT_8082%%; } server { listen 127.0.0.1:8089; proxy_pass unix:%%TESTDIR%%/unix.sock.2; } server { listen 127.0.0.1:8091; proxy_pass [::1]:%%PORT_8083%%; } server { listen 127.0.0.1:8092; proxy_pass unix:%%TESTDIR%%/unix.sock.3; } server { listen 127.0.0.1:8094; proxy_pass [::1]:%%PORT_8084%%; } server { listen 127.0.0.1:8095; proxy_pass unix:%%TESTDIR%%/unix.sock.4; } server { listen 127.0.0.1:8097; proxy_pass [::1]:%%PORT_8085%%; } server { listen 127.0.0.1:8098; proxy_pass unix:%%TESTDIR%%/unix.sock.5; } server { listen 127.0.0.1:8081; listen [::1]:%%PORT_8080%%; listen unix:%%TESTDIR%%/unix.sock.0; proxy_pass 127.0.0.1:8080; allow all; } server { listen 127.0.0.1:8084; listen [::1]:%%PORT_8081%%; listen unix:%%TESTDIR%%/unix.sock.1; proxy_pass 127.0.0.1:8080; deny all; } server { listen 127.0.0.1:8087; listen [::1]:%%PORT_8082%%; listen unix:%%TESTDIR%%/unix.sock.2; proxy_pass 127.0.0.1:8080; allow unix:; } server { listen 127.0.0.1:8090; listen [::1]:%%PORT_8083%%; listen unix:%%TESTDIR%%/unix.sock.3; proxy_pass 127.0.0.1:8080; deny 127.0.0.1; } server { listen 127.0.0.1:8093; listen [::1]:%%PORT_8084%%; listen unix:%%TESTDIR%%/unix.sock.4; proxy_pass 127.0.0.1:8080; deny ::1; } server { listen 127.0.0.1:8096; listen [::1]:%%PORT_8085%%; listen unix:%%TESTDIR%%/unix.sock.5; proxy_pass 127.0.0.1:8080; deny unix:; } } EOF $t->try_run('no inet6 support')->plan(18); $t->run_daemon(\&stream_daemon); $t->waitforsocket('127.0.0.1:' . port(8080)); ############################################################################### my $str = 'SEE-THIS'; # allow all is(stream('127.0.0.1:' . port(8081))->io($str), $str, 'inet allow all'); is(stream('127.0.0.1:' . port(8082))->io($str), $str, 'inet6 allow all'); is(stream('127.0.0.1:' . port(8083))->io($str), $str, 'unix allow all'); # deny all is(stream('127.0.0.1:' . port(8084))->io($str), '', 'inet deny all'); is(stream('127.0.0.1:' . port(8085))->io($str), '', 'inet6 deny all'); is(stream('127.0.0.1:' . port(8086))->io($str), '', 'unix deny all'); # allow unix is(stream('127.0.0.1:' . port(8087))->io($str), $str, 'inet allow unix'); is(stream('127.0.0.1:' . port(8088))->io($str), $str, 'inet6 allow unix'); is(stream('127.0.0.1:' . port(8089))->io($str), $str, 'unix allow unix'); # deny inet is(stream('127.0.0.1:' . port(8090))->io($str), '', 'inet deny inet'); is(stream('127.0.0.1:' . port(8091))->io($str), $str, 'inet6 deny inet'); is(stream('127.0.0.1:' . port(8092))->io($str), $str, 'unix deny inet'); # deny inet6 is(stream('127.0.0.1:' . port(8093))->io($str), $str, 'inet deny inet6'); is(stream('127.0.0.1:' . port(8094))->io($str), '', 'inet6 deny inet6'); is(stream('127.0.0.1:' . port(8095))->io($str), $str, 'unix deny inet6'); # deny unix is(stream('127.0.0.1:' . port(8096))->io($str), $str, 'inet deny unix'); is(stream('127.0.0.1:' . port(8097))->io($str), $str, 'inet6 deny unix'); is(stream('127.0.0.1:' . port(8098))->io($str), '', 'unix deny unix'); ############################################################################### sub stream_daemon { my $server = IO::Socket::INET->new( Proto => 'tcp', LocalAddr => '127.0.0.1:' . port(8080), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; while (my $client = $server->accept()) { $client->autoflush(1); log2c("(new connection $client)"); $client->sysread(my $buffer, 65536) or next; log2i("$client $buffer"); log2o("$client $buffer"); $client->syswrite($buffer); close $client; } } sub log2i { Test::Nginx::log_core('|| <<', @_); } sub log2o { Test::Nginx::log_core('|| >>', @_); } sub log2c { Test::Nginx::log_core('||', @_); } ###############################################################################