Mercurial > hg > nginx-tests
annotate proxy_request_buffering_keepalive.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 | 196d33c2bb45 |
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rev | line source |
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791
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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 unbuffered request body and proxy with keepalive. |
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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 upstream_keepalive/)->plan(1); |
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26 |
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27 $t->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 upstream backend { |
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40 server 127.0.0.1:8081; |
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41 keepalive 1; |
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42 } |
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43 |
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44 server { |
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45 listen 127.0.0.1:8080; |
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46 server_name localhost; |
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47 |
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48 proxy_http_version 1.1; |
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49 proxy_set_header Connection ""; |
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50 |
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51 location / { |
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52 proxy_pass http://backend; |
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53 add_header X-Body $request_body; |
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54 proxy_request_buffering off; |
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55 } |
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56 } |
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57 |
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58 server { |
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59 listen 127.0.0.1:8081; |
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60 server_name localhost; |
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61 |
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62 location / { } |
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63 } |
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64 } |
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65 |
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66 EOF |
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67 |
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68 $t->write_file('t1', 'SEE-THIS'); |
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69 $t->run(); |
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70 |
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71 ############################################################################### |
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72 |
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73 # We emulate an early upstream server response while proxy is still |
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74 # transmitting the request body. In this case, the request body is |
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75 # discarded by proxy, and 2nd request will be processed by upstream |
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76 # as remain request body. |
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77 |
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78 http(<<EOF); |
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79 GET /t1 HTTP/1.0 |
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80 Host: localhost |
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81 Content-Length: 10 |
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82 |
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83 EOF |
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84 |
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85 like(http_get('/t1'), qr/200 OK.*SEE/ms, 'keepalive after discarded'); |
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86 |
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87 ############################################################################### |