annotate proxy_cache_path.t @ 1236:93f749c1d5c5

Tests: fixed parallel tests execution with UDP. Previously, when checking ports availability, a UDP socket was always created first, then a TCP socket was created. On success, one of UDP and TCP sockets was closed (depending on the "udp" option) and the second one was used to busy this port in other scripts. This lead to the following problem: in an attempt to reopen a UDP socket used in a given testing script it could be stolen by another script as part of checking ports availability. To solve this problem, UDP and TCP ports were split into two non-overlapping ranges: TCP ports are only used in the range 8000-8499, and UDP ports - in the range 8500-8999. In addition, the order of creating sockets in UDP tests has been reversed: now a TCP socket used as a lock precedes a UDP socket.
author Andrey Zelenkov <zelenkov@nginx.com>
date Thu, 26 Oct 2017 18:00:21 +0300
parents 196d33c2bb45
children
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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 with use_temp_path parameter.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx;
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19
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20 ###############################################################################
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21
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22 select STDERR; $| = 1;
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23 select STDOUT; $| = 1;
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24
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25 my $t = Test::Nginx->new()->has(qw/http proxy cache/)->plan(6)
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26 ->write_file_expand('nginx.conf', <<'EOF');
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27
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28 %%TEST_GLOBALS%%
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29
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30 daemon off;
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31
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32 events {
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33 }
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34
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35 http {
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36 %%TEST_GLOBALS_HTTP%%
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37
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38 proxy_cache_path %%TESTDIR%%/cache1
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39 keys_zone=ON:1m use_temp_path=on;
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40 proxy_cache_path %%TESTDIR%%/cache2
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41 keys_zone=OFF:1m use_temp_path=off;
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42 proxy_cache_path %%TESTDIR%%/cache4 levels=1:2
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43 keys_zone=LEVELS:1m use_temp_path=off;
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44
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45 server {
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46 listen 127.0.0.1:8080;
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47 server_name localhost;
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48
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49 location / {
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50 proxy_pass http://127.0.0.1:8081;
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51
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52 proxy_cache $arg_c;
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53
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54 proxy_cache_valid any 1m;
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55
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56 add_header X-Cache-Status $upstream_cache_status;
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57 }
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58 }
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60 server {
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61 listen 127.0.0.1:8081;
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62 server_name localhost;
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64 location / {
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65 }
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66 }
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67 }
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68
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69 EOF
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70
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71 $t->write_file('t', 'SEE-THIS');
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72
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73 $t->run();
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74
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75 ###############################################################################
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76
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77 like(http_get('/t?c=ON'), qr/MISS.*SEE-THIS/ms, 'temp path');
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78 like(http_get('/t?c=OFF'), qr/MISS.*SEE-THIS/ms, 'temp path off');
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79 like(http_get('/t?c=LEVELS'), qr/MISS.*SEE-THIS/ms, 'temp path levels');
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80
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81 $t->write_file('t', 'SEE-THAT');
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82
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83 like(http_get('/t?c=ON'), qr/HIT.*SEE-THIS/ms, 'temp path cached');
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84 like(http_get('/t?c=OFF'), qr/HIT.*SEE-THIS/ms, 'temp path cached off');
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85 like(http_get('/t?c=LEVELS'), qr/HIT.*SEE-THIS/ms, 'temp path cached levels');
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86
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87 ###############################################################################