| #!/usr/bin/perl |
| |
| # (C) Andrey Zelenkov |
| # (C) Dmitry Volyntsev |
| # (C) Nginx, Inc. |
| |
| # Tests for stream njs 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/ dgram stream /; |
| |
| ############################################################################### |
| |
| select STDERR; $| = 1; |
| select STDOUT; $| = 1; |
| |
| my $t = Test::Nginx->new()->has(qw/http proxy rewrite stream stream_return udp/) |
| ->write_file_expand('nginx.conf', <<'EOF'); |
| |
| %%TEST_GLOBALS%% |
| |
| daemon off; |
| |
| events { |
| } |
| |
| http { |
| %%TEST_GLOBALS_HTTP%% |
| |
| js_include test.js; |
| |
| server { |
| listen 127.0.0.1:8079; |
| server_name localhost; |
| |
| location /njs { |
| js_content test_njs; |
| } |
| |
| location /p/ { |
| proxy_pass http://127.0.0.1:8095/; |
| |
| } |
| |
| location /return { |
| return 200 $http_foo; |
| } |
| } |
| } |
| |
| stream { |
| %%TEST_GLOBALS_STREAM%% |
| |
| js_set $js_addr js_addr; |
| js_set $js_var js_var; |
| js_set $js_log js_log; |
| js_set $js_unk js_unk; |
| js_set $js_req_line js_req_line; |
| js_set $js_sess_unk js_sess_unk; |
| |
| js_include test.js; |
| |
| log_format status $server_port:$status; |
| |
| server { |
| listen 127.0.0.1:8080; |
| return $js_addr; |
| } |
| |
| server { |
| listen 127.0.0.1:8081; |
| return $js_log; |
| } |
| |
| server { |
| listen 127.0.0.1:8082; |
| return $js_var; |
| } |
| |
| server { |
| listen 127.0.0.1:8083; |
| return $js_unk; |
| } |
| |
| server { |
| listen 127.0.0.1:8084; |
| return $js_sess_unk; |
| } |
| |
| server { |
| listen 127.0.0.1:%%PORT_8985_UDP%% udp; |
| return $js_addr; |
| } |
| |
| server { |
| listen 127.0.0.1:8086; |
| js_access js_access_step; |
| js_preread js_preread_step; |
| js_filter js_filter_step; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8087; |
| js_access js_access_undecided; |
| return OK; |
| access_log %%TESTDIR%%/status.log status; |
| } |
| |
| server { |
| listen 127.0.0.1:8088; |
| js_access js_access_allow; |
| return OK; |
| access_log %%TESTDIR%%/status.log status; |
| } |
| |
| server { |
| listen 127.0.0.1:8089; |
| js_access js_access_deny; |
| return OK; |
| access_log %%TESTDIR%%/status.log status; |
| } |
| |
| server { |
| listen 127.0.0.1:8091; |
| js_preread js_preread_async; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8092; |
| js_preread js_preread_data; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8093; |
| js_preread js_preread_req_line; |
| return $js_req_line; |
| } |
| |
| server { |
| listen 127.0.0.1:8094; |
| js_filter js_filter_empty; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8095; |
| js_filter js_filter_header_inject; |
| proxy_pass 127.0.0.1:8079; |
| } |
| |
| server { |
| listen 127.0.0.1:8096; |
| js_filter js_filter_search; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8097; |
| js_access js_access_except; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8098; |
| js_preread js_preread_except; |
| proxy_pass 127.0.0.1:8090; |
| } |
| |
| server { |
| listen 127.0.0.1:8099; |
| js_filter js_filter_except; |
| proxy_pass 127.0.0.1:8090; |
| } |
| } |
| |
| EOF |
| |
| $t->write_file('test.js', <<EOF); |
| function test_njs(r) { |
| r.return(200, njs.version); |
| } |
| |
| function js_addr(s) { |
| return 'addr=' + s.remoteAddress; |
| } |
| |
| function js_var(s) { |
| return 'variable=' + s.variables.remote_addr; |
| } |
| |
| function js_sess_unk(s) { |
| return 'sess_unk=' + s.unk; |
| } |
| |
| function js_log(s) { |
| s.log("SEE-THIS"); |
| } |
| |
| var res = ''; |
| |
| function js_access_step(s) { |
| res += '1'; |
| |
| setTimeout(function() { |
| if (s.remoteAddress.match('127.0.0.1')) { |
| s.allow(); |
| } |
| }, 1); |
| } |
| |
| function js_preread_step(s) { |
| s.on('upload', function (data) { |
| res += '2'; |
| if (res.length >= 3) { |
| s.done(); |
| } |
| }); |
| } |
| |
| function js_filter_step(s) { |
| s.on('upload', function(data, flags) { |
| s.send(data); |
| res += '3'; |
| }); |
| |
| s.on('download', function(data, flags) { |
| |
| if (!flags.last) { |
| res += '4'; |
| s.send(data); |
| |
| } else { |
| res += '5'; |
| s.send(res, {last:1}); |
| s.off('download'); |
| } |
| }); |
| } |
| |
| function js_access_undecided(s) { |
| s.decline(); |
| } |
| |
| function js_access_allow(s) { |
| if (s.remoteAddress.match('127.0.0.1')) { |
| s.done(); |
| return; |
| } |
| |
| s.deny(); |
| } |
| |
| function js_access_deny(s) { |
| if (s.remoteAddress.match('127.0.0.1')) { |
| s.deny(); |
| return; |
| } |
| |
| s.allow(); |
| } |
| |
| |
| function js_preread_async(s) { |
| setTimeout(function() { |
| s.done(); |
| }, 1); |
| } |
| |
| function js_preread_data(s) { |
| s.on('upload', function (data, flags) { |
| if (data.indexOf('z') != -1) { |
| s.done(); |
| } |
| }); |
| } |
| |
| var line = ''; |
| |
| function js_preread_req_line(s) { |
| s.on('upload', function (data, flags) { |
| var n = data.indexOf('\\n'); |
| if (n != -1) { |
| line = data.substr(0, n); |
| s.done(); |
| } |
| }); |
| } |
| |
| function js_req_line(s) { |
| return line; |
| } |
| |
| function js_filter_empty(s) { |
| } |
| |
| function js_filter_header_inject(s) { |
| var req = ''; |
| |
| s.on('upload', function(data, flags) { |
| req += data; |
| |
| var n = req.search('\\n'); |
| if (n != -1) { |
| var rest = req.substr(n + 1); |
| req = req.substr(0, n + 1); |
| |
| s.send(req + 'Foo: foo' + '\\r\\n' + rest, flags); |
| |
| s.off('upload'); |
| } |
| }); |
| } |
| |
| function js_filter_search(s) { |
| s.on('download', function(data, flags) { |
| var n = data.search('y'); |
| if (n != -1) { |
| s.send('z'); |
| } |
| }); |
| |
| s.on('upload', function(data, flags) { |
| var n = data.search('x'); |
| if (n != -1) { |
| s.send('y'); |
| } |
| }); |
| } |
| |
| function js_access_except(s) { |
| function done() {return s.a.a}; |
| |
| setTimeout(done, 1); |
| setTimeout(done, 2); |
| } |
| |
| function js_preread_except(s) { |
| var fs = require('fs'); |
| fs.readFileSync(); |
| } |
| |
| function js_filter_except(s) { |
| s.on('unknown', function() {}); |
| } |
| |
| EOF |
| |
| $t->run_daemon(\&stream_daemon, port(8090)); |
| $t->try_run('no stream njs available')->plan(22); |
| $t->waitforsocket('127.0.0.1:' . port(8090)); |
| |
| ############################################################################### |
| |
| is(stream('127.0.0.1:' . port(8080))->read(), 'addr=127.0.0.1', |
| 's.remoteAddress'); |
| is(dgram('127.0.0.1:' . port(8985))->io('.'), 'addr=127.0.0.1', |
| 's.remoteAddress udp'); |
| is(stream('127.0.0.1:' . port(8081))->read(), 'undefined', 's.log'); |
| is(stream('127.0.0.1:' . port(8082))->read(), 'variable=127.0.0.1', |
| 's.variables'); |
| is(stream('127.0.0.1:' . port(8083))->read(), '', 'stream js unknown function'); |
| is(stream('127.0.0.1:' . port(8084))->read(), 'sess_unk=undefined', 's.unk'); |
| |
| is(stream('127.0.0.1:' . port(8086))->io('0'), '0122345', |
| 'async handlers order'); |
| is(stream('127.0.0.1:' . port(8087))->io('#'), 'OK', 'js_access_undecided'); |
| is(stream('127.0.0.1:' . port(8088))->io('#'), 'OK', 'js_access_allow'); |
| is(stream('127.0.0.1:' . port(8089))->io('#'), '', 'js_access_deny'); |
| |
| is(stream('127.0.0.1:' . port(8091))->io('#'), '#', 'js_preread_async'); |
| is(stream('127.0.0.1:' . port(8092))->io('#z'), '#z', 'js_preread_async_data'); |
| is(stream('127.0.0.1:' . port(8093))->io("xy\na"), 'xy', 'js_preread_req_line'); |
| |
| is(stream('127.0.0.1:' . port(8094))->io('x'), 'x', 'js_filter_empty'); |
| like(get('/p/return'), qr/foo/, 'js_filter_injected_header'); |
| is(stream('127.0.0.1:' . port(8096))->io('x'), 'z', 'js_filter_search'); |
| |
| stream('127.0.0.1:' . port(8097))->io('x'); |
| stream('127.0.0.1:' . port(8098))->io('x'); |
| stream('127.0.0.1:' . port(8099))->io('x'); |
| |
| $t->stop(); |
| |
| ok(index($t->read_file('error.log'), 'SEE-THIS') > 0, 'stream js log'); |
| ok(index($t->read_file('error.log'), 'at fs.readFileSync') > 0, |
| 'stream js_preread backtrace'); |
| ok(index($t->read_file('error.log'), 'at js_filter_except') > 0, |
| 'stream js_filter backtrace'); |
| |
| my @p = (port(8087), port(8088), port(8089)); |
| like($t->read_file('status.log'), qr/$p[0]:200/, 'status undecided'); |
| like($t->read_file('status.log'), qr/$p[1]:200/, 'status allow'); |
| like($t->read_file('status.log'), qr/$p[2]:403/, 'status deny'); |
| |
| ############################################################################### |
| |
| sub stream_daemon { |
| my $server = IO::Socket::INET->new( |
| Proto => 'tcp', |
| LocalAddr => '127.0.0.1:' . port(8090), |
| 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 $client; |
| } |
| } |
| |
| sub log2i { Test::Nginx::log_core('|| <<', @_); } |
| sub log2o { Test::Nginx::log_core('|| >>', @_); } |
| sub log2c { Test::Nginx::log_core('||', @_); } |
| |
| sub get { |
| my ($url, %extra) = @_; |
| |
| my $s = IO::Socket::INET->new( |
| Proto => 'tcp', |
| PeerAddr => '127.0.0.1:' . port(8079) |
| ) or die "Can't connect to nginx: $!\n"; |
| |
| return http_get($url, socket => $s); |
| } |
| |
| ############################################################################### |
