Mercurial > hg > nginx-tests
annotate stream_upstream_zone.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> |
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date | Thu, 26 Oct 2017 18:00:21 +0300 |
parents | 6f17d67abeb8 |
children | 97c8280de681 |
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Tests: basic stream upstream zone tests.
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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 # Stream tests for upstream zone. |
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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 use Test::Nginx::Stream qw/ stream /; |
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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/stream stream_return stream_upstream_zone/) |
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27 ->plan(2)->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 stream { |
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37 log_format test $upstream_addr; |
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38 |
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39 upstream u { |
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40 zone u 1m; |
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41 server 127.0.0.1:8081; |
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42 } |
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43 |
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44 upstream u2 { |
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45 zone u; |
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46 server 127.0.0.1:8081 down; |
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47 server 127.0.0.1:8081 backup down; |
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48 } |
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49 |
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50 server { |
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51 listen 127.0.0.1:8081; |
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52 return OK; |
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53 } |
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54 |
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55 server { |
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56 listen 127.0.0.1:8091; |
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57 proxy_pass u; |
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58 |
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59 access_log %%TESTDIR%%/access1.log test; |
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60 } |
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61 |
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62 server { |
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63 listen 127.0.0.1:8092; |
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64 proxy_pass u2; |
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65 |
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66 access_log %%TESTDIR%%/access2.log test; |
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67 } |
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68 } |
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69 |
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70 EOF |
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71 |
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72 $t->write_file('index.html', ''); |
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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 my $p = port(8081); |
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78 |
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79 TODO: { |
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80 todo_skip 'leaves coredump', 2 unless $^O ne 'MSWin32' |
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81 or $ENV{TEST_NGINX_UNSAFE} or $t->has_version('1.13.4'); |
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82 |
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83 stream('127.0.0.1:' . port(8091)); |
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84 stream("127.0.0.1:" . port(8092)); |
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85 |
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86 $t->stop(); |
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87 |
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88 is($t->read_file('access1.log'), "127.0.0.1:$p\n", 'upstream name'); |
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89 is($t->read_file('access2.log'), "u2\n", 'no live upstreams'); |
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90 |
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91 } |
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92 |
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93 ############################################################################### |