Mercurial > hg > nginx-tests
view h2_server_tokens.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 | 766bcbb632ee |
children | 5f46af4707e7 |
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#!/usr/bin/perl # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for HTTP/2 protocol with server_tokens directive. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::HTTP2; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_v2 rewrite/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 http2; server_name localhost; location /200 { return 200; } location /404 { return 404; } location /off { server_tokens off; location /off/200 { return 200; } location /off/404 { return 404; } } location /on { server_tokens on; location /on/200 { return 200; } location /on/404 { return 404; } } location /b { server_tokens build; location /b/200 { return 200; } location /b/404 { return 404; } } } } EOF $t->run()->plan(12); ############################################################################### my $re = qr/nginx\/\d+\.\d+\.\d+/; like(header_server('/200'), qr/^$re$/, 'http2 tokens default 200'); like(header_server('/404'), qr/^$re$/, 'http2 tokens default 404'); like(body('/404'), qr/$re/, 'http2 tokens default 404 body'); is(header_server('/off/200'), 'nginx', 'http2 tokens off 200'); is(header_server('/off/404'), 'nginx', 'http2 tokens off 404'); like(body('/off/404'), qr/nginx(?!\/)/, 'http2 tokens off 404 body'); like(header_server('/on/200'), qr/^$re$/, 'http2 tokens on 200'); like(header_server('/on/404'), qr/^$re$/, 'http2 tokens on 404'); like(body('/on/404'), $re, 'http2 tokens on 404 body'); $re = qr/$re \Q($1)\E/ if $t->{_configure_args} =~ /--build=(\S+)/; like(header_server('/b/200'), qr/^$re$/, 'http2 tokens build 200'); like(header_server('/b/404'), qr/^$re$/, 'http2 tokens build 404'); like(body('/b/404'), qr/$re/, 'http2 tokens build 404 body'); ############################################################################### sub header_server { my ($path) = shift; my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ path => $path }); my $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; return $frame->{headers}->{'server'}; } sub body { my ($path) = shift; my $s = Test::Nginx::HTTP2->new(); my $sid = $s->new_stream({ path => $path }); my $frames = $s->read(all => [{ sid => $sid, fin => 1 }]); my ($frame) = grep { $_->{type} eq "DATA" } @$frames; return $frame->{'data'}; } ###############################################################################