Mercurial > hg > nginx-tests
view not_modified_finalize.t @ 1943:1786f49cca17
Tests: fixed spurious http_resolver_ipv4.t failures.
Previously, to get resolved addresses, the test relied on cached random
rotation in resolver, such that a chosen address is eventually changed,
which may not happen after several client requests. For this reason, the
test is rewritten to get all addresses by switching to the next upstream.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 22 Jan 2024 14:11:12 +0400 |
parents | 5ac6efbe5552 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for not modified filter and filter finalization. ############################################################################### 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(2) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache keys_zone=cache:1m; server { listen 127.0.0.1:8080; server_name localhost; error_page 412 /error412.html; location / { proxy_pass http://127.0.0.1:8081; proxy_cache cache; proxy_cache_lock on; proxy_cache_valid 1h; } location /error412 { } } server { listen 127.0.0.1:8081; server_name localhost; } } EOF $t->write_file('t.html', 'test file'); $t->write_file('error412.html', 'error412'); $t->run(); ############################################################################### # we trigger filter finalization in not modified filter by using # the If-Unmodified-Since/If-Match header; # with cache enabled and updating bit set, this currently results in # "stalled cache updating" alerts like(http_match_get('/t.html'), qr//, 'request 412'); $t->todo_alerts(); # in addition, in 1.11.10 .. 1.17.1, if the response was previously # cached, such a request resulted in r->cache null pointer dereference # in ngx_http_upstream_cache_background_update(), after it was reset # during internal redirect http_get('/t.html'); like(http_match_get('/t.html'), qr//, 'request 412 cached'); ############################################################################### sub http_match_get { my ($url, %extra) = @_; return http(<<EOF, %extra); GET $url HTTP/1.0 Host: localhost If-Match: tt EOF } ###############################################################################