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annotate proxy_cache_valid.t @ 1163:bd1cf0a80b28

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Tests: Cache-Control max-age/s-maxage set in response.
author Sergey Kandaurov <pluknet@nginx.com>
date Wed, 12 Apr 2017 12:58:10 +0300
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children 66426ca24671
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bd1cf0a80b28 Tests: Cache-Control max-age/s-maxage set in response.
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for http proxy cache, the proxy_cache_valid directive
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7 # used with the caching parameters set in the response header.
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8
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9 ###############################################################################
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10
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11 use warnings;
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12 use strict;
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13
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14 use Test::More;
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15
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16 BEGIN { use FindBin; chdir($FindBin::Bin); }
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17
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18 use lib 'lib';
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19 use Test::Nginx;
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20
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21 ###############################################################################
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22
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23 select STDERR; $| = 1;
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24 select STDOUT; $| = 1;
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25
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26 my $t = Test::Nginx->new()->has(qw/http proxy cache/)->plan(8)
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27 ->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 proxy_cache_path %%TESTDIR%%/cache levels=1:2
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40 keys_zone=NAME:1m;
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41
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42 server {
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43 listen 127.0.0.1:8080;
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44 server_name localhost;
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45
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46 location / {
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47 proxy_pass http://127.0.0.1:8081;
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48 proxy_cache NAME;
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49
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50 proxy_cache_valid 1m;
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51
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52 add_header X-Cache-Status $upstream_cache_status;
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53 }
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54 }
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55 server {
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56 listen 127.0.0.1:8081;
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57 server_name localhost;
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58
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59 location / {
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60 add_header Cache-Control $http_x_cc;
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61 }
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62 }
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63 }
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64
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65 EOF
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66
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67 $t->write_file('t.html', 'SEE-THIS');
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68 $t->run();
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69
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70 ###############################################################################
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71
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72 like(get('/t.html?1', 'X-CC: max-age=1'), qr/MISS/, 'max-age');
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73 like(get('/t.html?2', 'X-CC: max-age=1, s-maxage=10'), qr/MISS/, 's-maxage');
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74 like(http_get('/t.html?3'), qr/MISS/, 'proxy_cache_valid');
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75
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76 $t->write_file('t.html', 'NOOP');
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77
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78 like(http_get('/t.html?1'), qr/HIT/, 'max-age cached');
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79 like(http_get('/t.html?2'), qr/HIT/, 's-maxage cached');
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80 like(http_get('/t.html?3'), qr/HIT/, 'proxy_cache_valid cached');
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81
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82 select undef, undef, undef, 2.1;
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83
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84 # Cache-Control in the response header overrides proxy_cache_valid
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85
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86 like(http_get('/t.html?1'), qr/EXPIRED/, 'max-age ceased');
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87 like(http_get('/t.html?2'), qr/HIT/, 's-maxage overrides max-age');
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88
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89 ###############################################################################
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90
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91 sub get {
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92 my ($url, $extra) = @_;
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93 return http(<<EOF);
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94 GET $url HTTP/1.1
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95 Host: localhost
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96 Connection: close
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97 $extra
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98
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99 EOF
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100 }
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101
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102 ###############################################################################