Mercurial > hg > nginx-tests
view proxy_cache_error.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 | 4f238efded81 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for http proxy cache, "header already sent" alerts on backend errors, # http://mailman.nginx.org/pipermail/nginx-devel/2018-January/010737.html. ############################################################################### 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 proxy cache/)->plan(1) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache levels=1:2 keys_zone=NAME:1m; server { listen 127.0.0.1:8080; server_name localhost; location / { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; proxy_read_timeout 500ms; } } server { listen 127.0.0.1:8081; server_name localhost; location / { postpone_output 0; limit_rate 512; expires 1m; } } } EOF $t->write_file('big.html', 'x' x 1024); $t->run(); ############################################################################### # make a HEAD request; since cache is enabled, nginx converts HEAD to GET # and will set u->pipe->downstream_error to suppress sending the response # body to the client like(http_head('/big.html'), qr/200 OK/, 'head request'); # once proxy_read_timeout expires, nginx will call # ngx_http_finalize_upstream_request() with u->pipe->downstream_error set # and rc = NGX_HTTP_BAD_GATEWAY; after revision ad3f342f14ba046c this # will result in ngx_http_finalize_request(NGX_HTTP_BAD_GATEWAY), # leading to an attempt to return additional error response and # the "header already sent" alert; fixed in 93abb5a855d6 ###############################################################################