Mercurial > hg > nginx-tests
view not_modified_proxy.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 | 196d33c2bb45 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for not modified filter module and it's interaction with proxy. # # Notably, requests which are proxied should be skipped (that is, if # a backend returned 200, we should pass 200 to a client without any # attempts to handle conditional headers in the request), but responses # from cache should be handled. ############################################################################### 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(12); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% proxy_cache_path %%TESTDIR%%/cache keys_zone=one:1m; proxy_set_header If-Modified-Since ""; proxy_set_header If-Unmodified-Since ""; proxy_set_header If-None-Match ""; server { listen 127.0.0.1:8080; server_name localhost; location / { } location /etag { add_header Last-Modified ""; } location /proxy/ { proxy_pass http://127.0.0.1:8080/; } location /cache/ { proxy_pass http://127.0.0.1:8080/; proxy_cache one; proxy_cache_valid 200 1y; } } } EOF $t->write_file('t', ''); $t->write_file('etag', ''); $t->run(); ############################################################################### my ($t1, $lm, $etag); $t1 = http_get('/cache/t'); $t1 =~ /Last-Modified: (.*)/; $lm = $1; $t1 =~ /ETag: (.*)/; $etag = $1; like(http_get_ims('/t', $lm), qr/ 304 /, 'if-modified-since'); like(http_get_ims('/proxy/t', $lm), qr/ 200 /, 'ims proxy ignored'); like(http_get_ims('/cache/t', $lm), qr/ 304 /, 'ims from cache'); $t1 = 'Fri, 05 Jul 1985 14:30:52 GMT'; like(http_get_iums('/t', $t1), qr/ 412 /, 'if-unmodified-since'); like(http_get_iums('/proxy/t', $t1), qr/ 200 /, 'iums proxy ignored'); like(http_get_iums('/cache/t', $t1), qr/ 412 /, 'iums from cache'); like(http_get_inm('/t', $etag), qr/ 304 /, 'if-none-match'); like(http_get_inm('/proxy/t', $etag), qr/ 200 /, 'inm proxy ignored'); like(http_get_inm('/cache/t', $etag), qr/ 304 /, 'inm from cache'); # backend response with ETag only, no Last-Modified $t1 = http_get('/cache/etag'); $t1 =~ /ETag: (.*)/; $etag = $1; like(http_get_inm('/etag', $etag), qr/ 304 /, 'if-none-match etag only'); like(http_get_inm('/proxy/etag', $etag), qr/ 200 /, 'inm etag proxy ignored'); like(http_get_inm('/cache/etag', $etag), qr/ 304 /, 'inm etag from cache'); ############################################################################### sub http_get_ims { my ($url, $ims) = @_; return http(<<EOF); GET $url HTTP/1.0 Host: localhost If-Modified-Since: $ims EOF } sub http_get_iums { my ($url, $ims) = @_; return http(<<EOF); GET $url HTTP/1.0 Host: localhost If-Unmodified-Since: $ims EOF } sub http_get_inm { my ($url, $inm) = @_; return http(<<EOF); GET $url HTTP/1.0 Host: localhost If-None-Match: $inm EOF } ###############################################################################