Mercurial > hg > nginx-tests
view proxy.t @ 1817:c045fbb98e9a
Tests: revised tests for listen port ranges.
Renumbered testing ports to get more chance to execute when run in parallel.
Relaxed condition to skip tests only when the port range is out of sequence.
Adjacent port numbers out of a specified range aren't crucial to skip tests:
if not in sequence, statistically this will be caught in subsequent runs.
Unsafe tests that use wildcard addresses are moved to a separate file.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Fri, 23 Dec 2022 19:20:50 +0400 |
parents | 144c6ce732e4 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for http proxy module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(28); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% log_format time '$upstream_connect_time:$upstream_header_time:' '$upstream_response_time'; upstream u { server 127.0.0.1:8081; } upstream u2 { server 127.0.0.1:8081; server 127.0.0.1:8081; } server { listen 127.0.0.1:8080; server_name localhost; add_header X-Connect $upstream_connect_time; add_header X-Header $upstream_header_time; add_header X-Response $upstream_response_time; location / { proxy_pass http://127.0.0.1:8081; proxy_read_timeout 2s; proxy_connect_timeout 2s; } location /var { proxy_pass http://$arg_b; proxy_read_timeout 2s; proxy_connect_timeout 2s; } location /timeout { proxy_pass http://127.0.0.1:8081; proxy_connect_timeout 2s; } location /time/ { proxy_pass http://127.0.0.1:8081/; access_log %%TESTDIR%%/time.log time; } location /pnu { proxy_pass http://u2/bad; } location /vars { proxy_pass http://127.0.0.1:8080/stub; add_header X-Proxy-Host $proxy_host; add_header X-Proxy-Port $proxy_port; add_header X-Proxy-Forwarded $proxy_add_x_forwarded_for; } location /stub { } } } EOF $t->write_file('stub', ''); $t->run_daemon(\&http_daemon); $t->run()->waitforsocket('127.0.0.1:' . port(8081)); ############################################################################### like(http_get('/'), qr/SEE-THIS/, 'proxy request'); like(http_get('/multi'), qr/AND-THIS/, 'proxy request with multiple packets'); unlike(http_head('/'), qr/SEE-THIS/, 'proxy head request'); like(http_get('/var?b=127.0.0.1:' . port(8081) . '/'), qr/SEE-THIS/, 'proxy with variables'); like(http_get('/var?b=u/'), qr/SEE-THIS/, 'proxy with variables to upstream'); like(http_get('/timeout'), qr/200 OK/, 'proxy connect timeout'); my $re = qr/(\d\.\d{3})/; my $p0 = port(8080); my ($ct, $ht, $rt, $ct2, $ht2, $rt2, $ct3, $ht3, $rt3); like(http_get('/vars'), qr/X-Proxy-Host:\s127\.0\.0\.1:$p0/, 'proxy_host'); like(http_get('/vars'), qr/X-Proxy-Port:\s$p0/, 'proxy_port'); like(http_xff('/vars', '192.0.2.1'), qr/X-Proxy-Forwarded:.*192\.0\.2\.1/, 'proxy_add_x_forwarded_for'); ($ct, $ht) = get('/time/header'); cmp_ok($ct, '<', 1, 'connect time - slow response header'); cmp_ok($ht, '>=', 1, 'header time - slow response header'); ($ct, $ht) = get('/time/body'); cmp_ok($ct, '<', 1, 'connect time - slow response body'); cmp_ok($ht, '<', 1, 'header time - slow response body'); my $s = http_get('/time/header', start => 1); select undef, undef, undef, 0.4; close ($s); # expect no header time in 1st (bad) upstream, no (yet) response time in 2nd $re = qr/(\d\.\d{3}|-)/; ($ct, $ct2, $ht, $ht2, $rt, $rt2) = get('/pnu', many => 1); cmp_ok($ct, '<', 1, 'connect time - next'); cmp_ok($ct2, '<', 1, 'connect time - next 2'); is($ht, '-', 'header time - next'); cmp_ok($ht2, '<', 1, 'header time - next 2'); cmp_ok($rt, '>=', 1, 'response time - next'); is($rt2, '-', 'response time - next 2'); $t->stop(); ($ct, $ht, $rt, $ct2, $ht2, $rt2, $ct3, $ht3, $rt3) = $t->read_file('time.log') =~ /^$re:$re:$re\n$re:$re:$re\n$re:$re:$re$/; cmp_ok($ct, '<', 1, 'connect time log - slow response header'); cmp_ok($ct2, '<', 1, 'connect time log - slow response body'); cmp_ok($ct3, '<', 1, 'connect time log - client close'); cmp_ok($ht, '>=', 1, 'header time log - slow response header'); cmp_ok($ht2, '<', 1, 'header time log - slow response body'); is($ht3, '-', 'header time log - client close'); cmp_ok($rt, '>=', 1, 'response time log - slow response header'); cmp_ok($rt2, '>=', 1, 'response time log - slow response body'); cmp_ok($rt3, '>', $ct3, 'response time log - client close'); ############################################################################### sub get { my ($uri, %extra) = @_; my $re = $extra{many} ? qr/$re, $re?/ : $re; my $r = http_get($uri); $r =~ /X-Connect: $re/, $r =~ /X-Header: $re/, $r =~ /X-Response: $re/; } sub http_xff { my ($uri, $xff) = @_; return http(<<EOF); GET $uri HTTP/1.0 Host: localhost X-Forwarded-For: $xff EOF } sub http_daemon { my $once = 1; my $server = IO::Socket::INET->new( Proto => 'tcp', LocalHost => '127.0.0.1:' . port(8081), Listen => 5, Reuse => 1 ) or die "Can't create listening socket: $!\n"; local $SIG{PIPE} = 'IGNORE'; while (my $client = $server->accept()) { $client->autoflush(1); my $headers = ''; my $uri = ''; while (<$client>) { $headers .= $_; last if (/^\x0d?\x0a?$/); } $uri = $1 if $headers =~ /^\S+\s+([^ ]+)\s+HTTP/i; if ($uri eq '/') { print $client <<'EOF'; HTTP/1.1 200 OK Connection: close EOF print $client "TEST-OK-IF-YOU-SEE-THIS" unless $headers =~ /^HEAD/i; } elsif ($uri eq '/multi') { print $client <<"EOF"; HTTP/1.1 200 OK Connection: close TEST-OK-IF-YOU-SEE-THIS EOF select undef, undef, undef, 0.1; print $client 'AND-THIS'; } elsif ($uri eq '/timeout') { sleep 3; print $client <<"EOF"; HTTP/1.1 200 OK Connection: close EOF } elsif ($uri eq '/bad') { if ($once) { $once = 0; select undef, undef, undef, 1.1; next; } print $client <<EOF; HTTP/1.1 200 OK Connection: close SEE-THIS-AND-THIS EOF } elsif ($uri eq '/header') { select undef, undef, undef, 1.1; print $client <<EOF; HTTP/1.1 200 OK Connection: close SEE-THIS-AND-THIS; EOF } elsif ($uri eq '/body') { print $client <<EOF; HTTP/1.1 200 OK Connection: close SEE-THIS- EOF select undef, undef, undef, 1.1; print $client 'AND-THIS'; } else { print $client <<"EOF"; HTTP/1.1 404 Not Found Connection: close Oops, '$uri' not found EOF } close $client; } } ###############################################################################