Mercurial > hg > nginx-tests
view uwsgi_body.t @ 1983:c7315caf2110
Tests: optimized processing of large QUIC packets with padding.
Path MTU discovery packets might contain a lot of padding, and creating
a copy of the whole buffer for each PADDING frame, which is just one
byte with type 0, consumes lots of resources. This was seen to result
in flapping of at least h3_keepalive.t and h3_ssl_early_data.t tests.
Fix is to copy at most 8 bytes for parse_int() calls when parsing
frame types.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 03 Jun 2024 04:17:28 +0300 |
parents | b27bcded6449 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Test for uwsgi backend with request body. ############################################################################### use warnings; use strict; use Test::More; 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 rewrite uwsgi/) ->has_daemon('uwsgi')->plan(5) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; set $variable $content_length; location / { uwsgi_pass 127.0.0.1:8081; uwsgi_param CONTENT_LENGTH $content_length if_not_empty; } } } EOF $t->write_file('uwsgi_test_app.py', <<END); def application(env, start_response): start_response('200 OK', [('Content-Type','text/plain')]) if "CONTENT_LENGTH" not in env: return b"SEE-THIS" cl = int(env.get('CONTENT_LENGTH')) rb = env.get('wsgi.input').read(cl) return b"cl=%d '%s'" % (cl, rb) END my $uwsgihelp = `uwsgi -h`; my @uwsgiopts = (); if ($uwsgihelp !~ /--wsgi-file/) { # uwsgi has no python support, maybe plugin load is necessary push @uwsgiopts, '--plugin', 'python'; push @uwsgiopts, '--plugin', 'python3'; } open OLDERR, ">&", \*STDERR; close STDERR; $t->run_daemon('uwsgi', '--socket', '127.0.0.1:' . port(8081), @uwsgiopts, '--wsgi-file', $t->testdir() . '/uwsgi_test_app.py', '--logto', $t->testdir() . '/uwsgi_log'); open STDERR, ">&", \*OLDERR; $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)) or die "Can't start uwsgi"; ############################################################################### like(http_get('/'), qr/SEE-THIS/, 'uwsgi no body'); like(http_get_length('/', 'foobar'), qr/cl=6 'foobar'/, 'uwsgi body'); like(http_get_length('/', ''), qr/cl=0 ''/, 'uwsgi empty body'); # rewrite set is used to cache $content_length early like(http_get_chunked('/', 'foobar'), qr/cl=6 'foobar'/, 'uwsgi chunked'); like(http_get_chunked('/', ''), qr/cl=0 ''/, 'uwsgi empty chunked'); ############################################################################### sub http_get_length { my ($url, $body) = @_; my $length = length $body; return http(<<EOF); GET $url HTTP/1.1 Host: localhost Connection: close Content-Length: $length $body EOF } sub http_get_chunked { my ($url, $body) = @_; my $length = sprintf("%x", length $body); return http(<<EOF); GET $url HTTP/1.1 Host: localhost Connection: close Transfer-Encoding: chunked $length $body 0 EOF } ###############################################################################