Mercurial > hg > nginx-tests
view proxy_cache_age.t @ 1991:a8c4d48a4073
Tests: proxy cache Age header handling tests.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 18 Jul 2024 19:40:19 +0300 |
parents | |
children | d715aff0b61d |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for proxy cache Age header handling. ############################################################################### 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/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache keys_zone=NAME:1m; proxy_cache_key $request_uri; server { listen 127.0.0.1:8080; server_name localhost; add_header X-Cache-Status $upstream_cache_status; add_header Age $upstream_cache_age; location / { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; } location /revalidate { proxy_pass http://127.0.0.1:8081; proxy_cache NAME; proxy_cache_revalidate on; } location /ignore/ { proxy_pass http://127.0.0.1:8081/; proxy_cache NAME; proxy_ignore_headers Age; } } server { listen 127.0.0.1:8081; server_name localhost; location /fresh { add_header Cache-Control max-age=100; add_header Age 90; } location /stale { add_header Cache-Control max-age=100; add_header Age 110; } location /before { add_header Age 110; add_header Cache-Control max-age=100; } location /noage { add_header Cache-Control max-age=100; } location /revalidate { add_header Cache-Control max-age=1; } } } EOF $t->write_file('fresh', 'SEE-THIS'); $t->write_file('stale', 'SEE-THIS'); $t->write_file('before', 'SEE-THIS'); $t->write_file('noage', 'SEE-THIS'); $t->write_file('revalidate', 'SEE-THIS'); $t->try_run('no age support')->plan(13); ############################################################################### # responses with Age header cached like(get('/fresh'), qr/HIT/, 'fresh cached'); like(get('/stale'), qr/MISS/, 'stale not cached'); like(get('/before'), qr/MISS/, 'stale age first not cached'); like(get('/noage'), qr/HIT/, 'noage cached'); like(get('/revalidate'), qr/HIT/, 'revalidate cached'); # the same with the Age header ignored like(get('/ignore/fresh'), qr/HIT/, 'fresh ignore'); like(get('/ignore/stale'), qr/HIT/, 'stale ignore'); like(get('/ignore/before'), qr/HIT/, 'stale age first ignore'); like(get('/ignore/noage'), qr/HIT/, 'noage ignore'); # age header updated on cached responses sleep(2); like(http_get('/fresh'), qr/(?<!Age:.{,200})Age: 9[1-5](?!.*Age:)/ms, 'cached age updated'); like(http_get('/stale'), qr/(?<!Age:.{,200})Age: 110(?!.*Age:)/ms, 'not cached age preserved'); like(http_get('/noage'), qr/(?<!Age:.{,200})Age: [1-5](?!.*Age:)/ms, 'noage age added'); like(http_get('/revalidate'), qr/REVALIDATED(?!.*Age:)/ms, 'revalidate age not added'); ############################################################################### sub get { my ($uri) = @_; http_get($uri); http_get($uri); } ###############################################################################