Mercurial > hg > nginx-tests
view js_fetch_timeout.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | f1a097719877 |
children |
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#!/usr/bin/perl # (C) Dmitry Volyntsev # (C) Nginx, Inc. # Tests for http njs module, fetch method timeout. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ CRLF /; 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/) ->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 /normal_timeout { js_content test.timeout_test; } location /short_timeout { js_fetch_timeout 200ms; js_content test.timeout_test; } } server { listen 127.0.0.1:8081; server_name localhost; location /normal_reply { js_content test.normal_reply; } location /delayed_reply { js_content test.delayed_reply; } } } EOF my $p1 = port(8081); $t->write_file('test.js', <<EOF); function test_njs(r) { r.return(200, njs.version); } async function timeout_test(r) { let rs = await Promise.allSettled([ 'http://127.0.0.1:$p1/normal_reply', 'http://127.0.0.1:$p1/delayed_reply', ].map(v => ngx.fetch(v))); let bs = rs.map(v => ({s: v.status, v: v.value ? v.value.headers.X : v.reason})); r.return(200, njs.dump(bs)); } function normal_reply(r) { r.headersOut.X = 'N'; r.return(200); } function delayed_reply(r) { r.headersOut.X = 'D'; setTimeout((r) => { r.return(200); }, 250, r, 0); } export default {njs: test_njs, timeout_test, normal_reply, delayed_reply}; EOF $t->try_run('no js_fetch_timeout')->plan(2); ############################################################################### like(http_get('/normal_timeout'), qr/\[\{s:'fulfilled',v:'N'},\{s:'fulfilled',v:'D'}]$/s, 'normal timeout'); like(http_get('/short_timeout'), qr/\[\{s:'fulfilled',v:'N'},\{s:'rejected',v:Error: read timed out}]$/s, 'short timeout'); ###############################################################################