Mercurial > hg > nginx-tests
view trailers.t @ 1236:93f749c1d5c5
Tests: fixed parallel tests execution with UDP.
Previously, when checking ports availability, a UDP socket was always created
first, then a TCP socket was created. On success, one of UDP and TCP sockets
was closed (depending on the "udp" option) and the second one was used to busy
this port in other scripts. This lead to the following problem: in an attempt
to reopen a UDP socket used in a given testing script it could be stolen by
another script as part of checking ports availability.
To solve this problem, UDP and TCP ports were split into two non-overlapping
ranges: TCP ports are only used in the range 8000-8499, and UDP ports - in
the range 8500-8999. In addition, the order of creating sockets in UDP tests
has been reversed: now a TCP socket used as a lock precedes a UDP socket.
author | Andrey Zelenkov <zelenkov@nginx.com> |
---|---|
date | Thu, 26 Oct 2017 18:00:21 +0300 |
parents | ae3a46305e38 |
children | 97c8280de681 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for trailers in headers filter module. ############################################################################### use warnings; use strict; use Test::More; use Socket qw/ $CRLF /; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http proxy/) ->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; add_trailer X-Var $host; add_trailer X-Always $host always; add_trailer X-Empty ''; add_trailer X-Sent-HTTP $sent_http_accept_ranges; add_trailer X-Sent-Trailer $sent_trailer_x_var; add_trailer X-Complex $host:$host; location /t1 { } location /nx { } location /header { add_header X-Var foo; } location /empty { add_trailer X-Var $host; } location /not_chunked { chunked_transfer_encoding off; } location /proxy { proxy_pass http://127.0.0.1:8080/t1; add_trailer X-Length $upstream_response_length; } } } EOF $t->write_file('t1', 'SEE-THIS'); $t->write_file('header', ''); $t->try_run('no add_trailer')->plan(17); ############################################################################### my $r; $r = get('/t1'); like($r, qr/8${CRLF}SEE-THIS${CRLF}0${CRLF}(.+${CRLF}){5}$CRLF/, 'trailers'); unlike($r, qr/X-Var.*SEE-THIS/s, 'not in headers'); like($r, qr/X-Var: localhost/, 'add_trailer'); like($r, qr/X-Always/, 'add_trailer always'); like($r, qr/X-Sent-HTTP: bytes/, 'add_trailer sent_http'); like($r, qr/X-Sent-Trailer: localhost/, 'add_trailer sent_trailer'); like($r, qr/X-Complex: localhost:localhost/, 'add_trailer complex'); unlike($r, qr/X-Empty/, 'add_trailer empty'); $r = get('/nx'); unlike($r, qr/X-Var/, 'add_trailer bad'); like($r, qr/X-Always/, 'add_trailer bad always'); like(get('/header'), qr/foo.*^0$CRLF.*X-Var: localhost/ms, 'header name'); like(http_get('/t1'), qr/${CRLF}SEE-THIS$/, 'no trailers - http10'); unlike(get('/not_chunked'), qr/X-Always/, 'no trailers - not chunked'); unlike(head('/t1'), qr/X-Always/, 'no trailers - head'); unlike(get('/empty'), qr/X-Var/, 'no trailers expected'); $r = get('/proxy'); like($r, qr/SEE-THIS.*X-Length: 8/ms, 'upstream response variable'); unlike($r, qr/X-Var/, 'inheritance'); ############################################################################### sub get { my ($uri) = @_; http(<<EOF); GET $uri HTTP/1.1 Host: localhost Connection: close EOF } sub head { my ($uri) = @_; http(<<EOF); HEAD $uri HTTP/1.1 Host: localhost Connection: close EOF } ###############################################################################