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|
#!/usr/bin/perl
# (C) Dmitry Volyntsev
# (C) Nginx, Inc.
# Tests for stream njs module, buffer properties.
###############################################################################
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 $t = Test::Nginx->new()->has(qw/http proxy rewrite stream stream_return/)
->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
js_import test.js;
server {
listen 127.0.0.1:8080;
server_name localhost;
location /njs {
js_content test.njs;
}
location /p/ {
proxy_pass http://127.0.0.1:8085/;
}
location /return {
return 200 'RETURN:$http_foo';
}
}
}
stream {
%%TEST_GLOBALS_STREAM%%
js_import test.js;
js_set $type test.type;
js_set $binary_var test.binary_var;
server {
listen 127.0.0.1:8081;
return $type;
}
server {
listen 127.0.0.1:8082;
return $binary_var;
}
server {
listen 127.0.0.1:8083;
js_preread test.cb_mismatch;
proxy_pass 127.0.0.1:8090;
}
server {
listen 127.0.0.1:8084;
js_preread test.cb_mismatch2;
proxy_pass 127.0.0.1:8090;
}
server {
listen 127.0.0.1:8085;
js_filter test.header_inject;
proxy_pass 127.0.0.1:8080;
}
}
EOF
$t->write_file('test.js', <<EOF);
function test_njs(r) {
r.return(200, njs.version);
}
function type(s) {
var v = s.rawVariables.remote_addr;
var type = Buffer.isBuffer(v) ? 'buffer' : (typeof v);
return type;
}
function binary_var(s) {
var test = s.rawVariables
.binary_remote_addr.equals(Buffer.from([127,0,0,1]));
return test;
}
function cb_mismatch(s) {
try {
s.on('upload', () => {});
s.on('downstream', () => {});
} catch (e) {
throw new Error(`cb_mismatch:\${e.message}`)
}
}
function cb_mismatch2(s) {
try {
s.on('upstream', () => {});
s.on('download', () => {});
} catch (e) {
throw new Error(`cb_mismatch2:\${e.message}`)
}
}
function header_inject(s) {
var req = Buffer.from([]);
s.on('upstream', function(data, flags) {
req = Buffer.concat([req, data]);
var n = req.indexOf('\\n');
if (n != -1) {
var rest = req.slice(n + 1);
req = req.slice(0, n + 1);
s.send(req, flags);
s.send('Foo: foo\\r\\n', flags);
s.send(rest, flags);
s.off('upstream');
}
});
}
export default {njs: test_njs, type, binary_var, cb_mismatch, cb_mismatch2,
header_inject};
EOF
$t->try_run('no njs ngx')->plan(5);
###############################################################################
is(stream('127.0.0.1:' . port(8081))->read(), 'buffer', 'var type');
is(stream('127.0.0.1:' . port(8082))->read(), 'true', 'binary var');
stream('127.0.0.1:' . port(8083))->io('x');
stream('127.0.0.1:' . port(8084))->io('x');
like(http_get('/p/return'), qr/RETURN:foo/, 'injected header');
$t->stop();
ok(index($t->read_file('error.log'), 'cb_mismatch:mixing string and buffer')
> 0, 'cb mismatch');
ok(index($t->read_file('error.log'), 'cb_mismatch2:mixing string and buffer')
> 0, 'cb mismatch');
###############################################################################
|
