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annotate gzip_flush.t @ 1427:eb1d883305ea

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Tests: avoid edge cases in upstream random two test. Unavailable servers contribute to the number of attempts, if selected, before the balancer would fall back to the default round-robin method. This means that it's quite possible to get server with more connections. To facilitate with selecting two alive servers, down server was removed from the upstream configuration at the cost of slightly worse coverage.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 10 Jan 2019 17:42:34 +0300
parents 882267679006
children
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e8546edb0267 Tests: gunzip empty flush buffers test.
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1 #!/usr/bin/perl
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2
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3 # (C) Maxim Dounin
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4
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5 # Tests for gzip filter module.
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6
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7 ###############################################################################
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8
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9 use warnings;
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10 use strict;
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11
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12 use Test::More;
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13
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14 BEGIN { use FindBin; chdir($FindBin::Bin); }
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15
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16 use lib 'lib';
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17 use Test::Nginx qw/ :DEFAULT :gzip /;
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18
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19 ###############################################################################
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20
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21 select STDERR; $| = 1;
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22 select STDOUT; $| = 1;
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23
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24 my $t = Test::Nginx->new()->has(qw/http gzip perl/)->plan(2)
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25 ->write_file_expand('nginx.conf', <<'EOF');
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26
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27 %%TEST_GLOBALS%%
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28
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29 daemon off;
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30
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31 events {
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32 }
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33
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34 http {
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35 %%TEST_GLOBALS_HTTP%%
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36
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37 server {
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38 listen 127.0.0.1:8080;
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39 server_name localhost;
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40
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41 gzip on;
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42 gzip_min_length 0;
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43
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44 location / {
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45 perl 'sub {
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46 my $r = shift;
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47 $r->send_http_header("text/html");
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48 return OK if $r->header_only;
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49 $r->print("DA");
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50 $r->flush();
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51 $r->flush();
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52 $r->print("TA");
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53 return OK;
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54 }';
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55 }
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56 }
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57 }
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58
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59 EOF
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60
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61 $t->run();
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62
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63 ###############################################################################
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65 like(http_get('/'), qr/DATA/, 'request with flush');
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66
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67 # gzip filter wasn't able to handle empty flush buffers, see
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68 # http://nginx.org/pipermail/nginx/2010-November/023693.html
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69
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70 http_gzip_like(http_gzip_request('/'), qr/DATA/, 'gzip request with flush');
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71
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72 ###############################################################################