Mercurial > hg > nginx-tests
view js_fetch_resolver.t @ 1851:0351dee227a8
Tests: unbreak tests with dynamic certificates on stable.
In 74cffa9d4c43, ticket based session reuse is enabled in addition to
using a shared SSL session cache. This changed how a session can be
resumed in a different server:
- for a session ID based resumption, it is resumed in the same context
- when using session tickets, a key name is also checked for matching
- with a ticket callback, this is skipped in favor of callback's logic
This makes 'session id context match' tests fail with session tickets
on stable since ticket key names are unique in distinct SSL contexts.
On the other hand, tests pass on 1.23.2+ due to automatic ticket keys
rotation that installs ticket callback, and using a common shared SSL
session cache.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 28 Mar 2023 01:36:32 +0400 |
parents | f89770df737a |
children |
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#!/usr/bin/perl # (C) Dmitry Volyntsev # (C) Nginx, Inc. # Tests for http njs module, fetch method, dns support. ############################################################################### use warnings; use strict; use Test::More; use IO::Select; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; plan(skip_all => '127.0.0.2 local address required') unless defined IO::Socket::INET->new( LocalAddr => '127.0.0.2' ); 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 /dns { js_content test.dns; resolver 127.0.0.1:%%PORT_8981_UDP%%; resolver_timeout 1s; } } server { listen 127.0.0.1:8080; server_name aaa; location /loc { js_content test.loc; } } server { listen 127.0.0.1:8080; server_name many; location /loc { js_content test.loc; } } } EOF my $p0 = port(8080); $t->write_file('test.js', <<EOF); function test_njs(r) { r.return(200, njs.version); } function dns(r) { var url = `http://\${r.args.domain}:$p0/loc`; ngx.fetch(url) .then(reply => reply.text()) .then(body => r.return(200, body)) .catch(e => r.return(501, e.message)) } function str(v) { return v ? v : ''}; function loc(r) { var v = r.variables; var body = str(r.requestText); var foo = str(r.headersIn.foo); var bar = str(r.headersIn.bar); var c = r.headersIn.code ? Number(r.headersIn.code) : 200; r.return(c, `\${v.host}:\${v.request_method}:\${foo}:\${bar}:\${body}`); } export default {njs: test_njs, dns, loc}; EOF $t->try_run('no njs.fetch')->plan(3); $t->run_daemon(\&dns_daemon, port(8981), $t); $t->waitforfile($t->testdir . '/' . port(8981)); ############################################################################### like(http_get('/dns?domain=aaa'), qr/aaa:GET:::$/s, 'fetch dns aaa'); like(http_get('/dns?domain=many'), qr/many:GET:::$/s, 'fetch dns many'); like(http_get('/dns?domain=unknown'), qr/"unknown" could not be resolved/s, 'fetch dns unknown'); ############################################################################### sub reply_handler { my ($recv_data, $port, %extra) = @_; my (@name, @rdata); use constant NOERROR => 0; use constant FORMERR => 1; use constant SERVFAIL => 2; use constant NXDOMAIN => 3; use constant A => 1; use constant IN => 1; # default values my ($hdr, $rcode, $ttl) = (0x8180, NOERROR, 3600); # decode name my ($len, $offset) = (undef, 12); while (1) { $len = unpack("\@$offset C", $recv_data); last if $len == 0; $offset++; push @name, unpack("\@$offset A$len", $recv_data); $offset += $len; } $offset -= 1; my ($id, $type, $class) = unpack("n x$offset n2", $recv_data); my $name = join('.', @name); if ($name eq 'aaa' && $type == A) { push @rdata, rd_addr($ttl, '127.0.0.1'); } elsif ($name eq 'many' && $type == A) { push @rdata, rd_addr($ttl, '127.0.0.2'); push @rdata, rd_addr($ttl, '127.0.0.1'); } $len = @name; pack("n6 (C/a*)$len x n2", $id, $hdr | $rcode, 1, scalar @rdata, 0, 0, @name, $type, $class) . join('', @rdata); } sub rd_addr { my ($ttl, $addr) = @_; my $code = 'split(/\./, $addr)'; return pack 'n3N', 0xc00c, A, IN, $ttl if $addr eq ''; pack 'n3N nC4', 0xc00c, A, IN, $ttl, eval "scalar $code", eval($code); } sub dns_daemon { my ($port, $t, %extra) = @_; my ($data, $recv_data); my $socket = IO::Socket::INET->new( LocalAddr => '127.0.0.1', LocalPort => $port, Proto => 'udp', ) or die "Can't create listening socket: $!\n"; my $sel = IO::Select->new($socket); local $SIG{PIPE} = 'IGNORE'; # signal we are ready open my $fh, '>', $t->testdir() . '/' . $port; close $fh; while (my @ready = $sel->can_read) { foreach my $fh (@ready) { if ($socket == $fh) { $fh->recv($recv_data, 65536); $data = reply_handler($recv_data, $port); $fh->send($data); } else { $fh->recv($recv_data, 65536); unless (length $recv_data) { $sel->remove($fh); $fh->close; next; } again: my $len = unpack("n", $recv_data); $data = substr $recv_data, 2, $len; $data = reply_handler($data, $port, tcp => 1); $data = pack("n", length $data) . $data; $fh->send($data); $recv_data = substr $recv_data, 2 + $len; goto again if length $recv_data; } } } } ###############################################################################