Mercurial > hg > nginx-tests
view proxy_max_temp_file_size.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 | 696322b7e2c3 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for http proxy module, proxy_max_temp_file_size directive. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx qw/ :DEFAULT http_content /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(4); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080 sndbuf=32k; server_name localhost; proxy_buffer_size 4k; proxy_buffers 8 4k; location / { proxy_max_temp_file_size 4k; proxy_pass http://127.0.0.1:8081/; } location /off/ { proxy_max_temp_file_size 0; proxy_pass http://127.0.0.1:8081/; } } server { listen 127.0.0.1:8081; server_name localhost; location / { } } } EOF $t->write_file('1', 'X' x (1024 * 1024)); $t->run(); ############################################################################### # test that the response is wholly proxied when all event pipe buffers are full my $body = http_content(http_get('/1', sleep => 0.4)); like($body, qr/^X+$/m, 'no pipe bufs - body'); is(length($body), 1024 * 1024, 'no pipe bufs - body length'); # also with disabled proxy temp file $body = http_content(http_get('/off/1', sleep => 0.4)); like($body, qr/^X+$/m, 'no temp file - body'); is(length($body), 1024 * 1024, 'no temp file - body length'); ###############################################################################