view js_async.t @ 1434:fc8341cf92a3

Tests: removed ngx_parse_inet6_url() "::" test from proxy.t. It results in WSAEADDRNOTAVAIL on win32, be the connection errors detected, which leads to connect() alert. On other systems, connect() is successful but it uses the default port (80), which is out of documented ports range.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 24 Jan 2019 17:05:04 +0300
parents f168fc46c7a4
children 9d8b100a6ce3
line wrap: on
line source

#!/usr/bin/perl

# (C) Dmitry Volyntsev
# (C) Nginx, Inc.

# Async tests for http njs 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 rewrite/)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    js_set $test_async      set_timeout;
    js_set $context_var     context_var;

    js_include test.js;

    server {
        listen       127.0.0.1:8080;
        server_name  localhost;

        location /async_var {
            return 200 $test_async;
        }

        location /shared_ctx {
            add_header H $context_var;
            js_content shared_ctx;
        }

        location /set_timeout {
            js_content set_timeout;
        }

        location /set_timeout_many {
            js_content set_timeout_many;
        }

        location /set_timeout_data {
            postpone_output 0;
            js_content set_timeout_data;
        }

        location /limit_rate {
            postpone_output 0;
            sendfile_max_chunk 5;
            js_content limit_rate;
        }
    }
}

EOF

$t->write_file('test.js', <<EOF);
    function set_timeout(req, res) {
        var timerId = setTimeout(timeout_cb_r, 5, req, res, 0);
        clearTimeout(timerId);
        setTimeout(timeout_cb_r, 5, req, res, 0)
    }

    function set_timeout_data(req, res) {
        setTimeout(timeout_cb_data, 5, req, res, 0);
    }

    function set_timeout_many(req, res) {
        for (var i = 0; i < 5; i++) {
            setTimeout(timeout_cb_empty, 5, req, i);
        }

        setTimeout(timeout_cb_reply, 10, res);
    }

    function timeout_cb_r(req, res, cnt) {
        if (cnt == 10) {
            res.status = 200;
            res.contentType = 'foo';
            res.sendHeader();
            res.finish();

        } else {
            setTimeout(timeout_cb_r, 5, req, res, ++cnt);
        }
    }

    function timeout_cb_empty(req, arg) {
        req.log("timeout_cb_empty" + arg);
    }

    function timeout_cb_reply(res) {
        res.status = 200;
        res.contentType = 'reply';
        res.sendHeader();
        res.finish();
    }

    function timeout_cb_data(req, res, counter) {
        if (counter == 0) {
            req.log("timeout_cb_data: init");
            res.status = 200;
            res.sendHeader();
            setTimeout(timeout_cb_data, 5, req, res, ++counter);

        } else if (counter == 10) {
            req.log("timeout_cb_data: finish");
            res.finish();

        } else {
            res.send("" + counter);
            setTimeout(timeout_cb_data, 5, req, res, ++counter);
        }
    }

    var js_;
    function context_var() {
        return js_;
    }

    function shared_ctx(req, res) {
        js_ = req.variables.arg_a;

        res.status = 200;
        res.sendHeader();
        res.finish();
    }

    function limit_rate_cb(res) {
        res.finish();
    }

    function limit_rate(req, res) {
        res.status = 200;
        res.sendHeader();
        res.send("AAAAA".repeat(10))
        setTimeout(limit_rate_cb, 1000, res);
    }

EOF

$t->try_run('no njs available')->plan(7);

###############################################################################

like(http_get('/set_timeout'), qr/Content-Type: foo/, 'setTimeout');
like(http_get('/set_timeout_many'), qr/Content-Type: reply/, 'setTimeout many');
like(http_get('/set_timeout_data'), qr/123456789/, 'setTimeout data');
like(http_get('/shared_ctx?a=xxx'), qr/H: xxx/, 'shared context');
like(http_get('/limit_rate'), qr/A{50}/, 'limit_rate');

http_get('/async_var');

$t->stop();

ok(index($t->read_file('error.log'), 'pending events') > 0,
   'pending js events');
ok(index($t->read_file('error.log'), 'async operation inside') > 0,
   'async op in var handler');

###############################################################################