Mercurial > hg > nginx-tests
view stream_js_fetch_init.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 | f98884ad7700 |
children |
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#!/usr/bin/perl # (C) Dmitry Volyntsev # (C) Nginx, Inc. # Tests for stream njs module, Response prototype reinitialization. ############################################################################### 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 rewrite stream/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% js_import test.js; server { listen 127.0.0.1:8081; js_access test.access_ok; proxy_pass 127.0.0.1:8090; } } 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 /success { return 200; } } } EOF my $p = port(8080); $t->write_file('test.js', <<EOF); function test_njs(r) { r.return(200, njs.version); } async function access_ok(s) { let reply = await ngx.fetch('http://127.0.0.1:$p/success'); (reply.status == 200) ? s.allow(): s.deny(); } export default {njs: test_njs, access_ok}; EOF $t->try_run('no stream njs available')->plan(1); $t->run_daemon(\&stream_daemon, port(8090)); $t->waitforsocket('127.0.0.1:' . port(8090)); ############################################################################### local $TODO = 'not yet' unless has_version('0.7.9'); is(stream('127.0.0.1:' . port(8081))->io('ABC'), 'ABC', 'access fetch ok'); ############################################################################### sub has_version { my $need = shift; http_get('/njs') =~ /^([.0-9]+)$/m; my @v = split(/\./, $1); my ($n, $v); for $n (split(/\./, $need)) { $v = shift @v || 0; return 0 if $n > $v; return 1 if $v > $n; } return 1; } ############################################################################### 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('||', @_); } ###############################################################################