blob: 4539b096d4bac0aaf4959b5ba7e4f9f02a18b194 [file] [log] [blame]
#!/usr/bin/perl
# (C) Maxim Dounin
# Tests for http proxy cache.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx qw/ :DEFAULT :gzip /;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
plan(skip_all => 'win32') if $^O eq 'MSWin32';
my $t = Test::Nginx->new()->has(qw/http proxy cache gzip/)->plan(12)
->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
proxy_cache_path %%TESTDIR%%/cache levels=1:2
keys_zone=NAME:10m;
server {
listen 127.0.0.1:8080;
server_name localhost;
gzip on;
gzip_min_length 0;
location / {
proxy_pass http://127.0.0.1:8081;
proxy_cache NAME;
proxy_cache_valid 200 302 1s;
proxy_cache_valid 301 1d;
proxy_cache_valid any 1m;
proxy_cache_min_uses 1;
proxy_cache_use_stale error timeout invalid_header http_500
http_404;
}
location /fake/ {
proxy_pass http://127.0.0.1:8082;
proxy_cache NAME;
}
}
server {
listen 127.0.0.1:8081;
server_name localhost;
location / {
}
}
}
EOF
$t->write_file('t.html', 'SEE-THIS');
$t->write_file('t2.html', 'SEE-THIS');
$t->write_file('empty.html', '');
$t->run_daemon(\&http_fake_daemon);
$t->run();
###############################################################################
like(http_get('/t.html'), qr/SEE-THIS/, 'proxy request');
$t->write_file('t.html', 'NOOP');
like(http_get('/t.html'), qr/SEE-THIS/, 'proxy request cached');
unlike(http_head('/t2.html'), qr/SEE-THIS/, 'head request');
like(http_get('/t2.html'), qr/SEE-THIS/, 'get after head');
unlike(http_head('/t2.html'), qr/SEE-THIS/, 'head after get');
like(http_get_range('/t.html', 'Range: bytes=4-'), qr/^THIS/m, 'cached range');
like(http_get_range('/t.html', 'Range: bytes=0-2,4-'), qr/^SEE.*^THIS/ms,
'cached multipart range');
like(http_get('/empty.html'), qr/HTTP/, 'empty get first');
like(http_get('/empty.html'), qr/HTTP/, 'empty get second');
select(undef, undef, undef, 1.1);
unlink $t->testdir() . '/t.html';
like(http_gzip_request('/t.html'),
qr/HTTP.*1c\x0d\x0a.{28}\x0d\x0a0\x0d\x0a\x0d\x0a\z/s,
'non-empty get stale');
unlink $t->testdir() . '/empty.html';
like(http_gzip_request('/empty.html'),
qr/HTTP.*14\x0d\x0a.{20}\x0d\x0a0\x0d\x0a\x0d\x0a\z/s,
'empty get stale');
http_get('/fake/unfinished');
like(http_get('/fake/unfinished'), qr/unfinished 2/, 'unfinished not cached');
###############################################################################
sub http_get_range {
my ($url, $extra) = @_;
return http(<<EOF);
GET $url HTTP/1.1
Host: localhost
Connection: close
$extra
EOF
}
###############################################################################
sub http_fake_daemon {
my $server = IO::Socket::INET->new(
Proto => 'tcp',
LocalAddr => '127.0.0.1:8082',
Listen => 5,
Reuse => 1
)
or die "Can't create listening socket: $!\n";
my $num = 0;
while (my $client = $server->accept()) {
$client->autoflush(1);
while (<$client>) {
last if (/^\x0d?\x0a?$/);
}
$num++;
print $client <<"EOF";
HTTP/1.1 200 OK
Content-Length: 100
Cache-Control: max-age=300
Connection: close
unfinished $num
EOF
}
}
###############################################################################