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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 gunzip 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 use Test::Nginx;
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14
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15 ###############################################################################
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16
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17 select STDERR; $| = 1;
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18 select STDOUT; $| = 1;
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19
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20 eval { require IO::Compress::Gzip; };
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21 Test::More::plan(skip_all => "IO::Compress::Gzip not found") if $@;
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22
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23 my $t = Test::Nginx->new()->has('--with-http_gzip_static_module')->plan(10);
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24
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25 $t->write_file_expand('nginx.conf', <<'EOF');
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26
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27 master_process off;
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28 daemon off;
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29
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30 events {
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31 }
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32
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33 http {
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34 access_log off;
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35 root %%TESTDIR%%;
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36
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37 client_body_temp_path %%TESTDIR%%/client_body_temp;
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38 fastcgi_temp_path %%TESTDIR%%/fastcgi_temp;
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39 proxy_temp_path %%TESTDIR%%/proxy_temp;
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40
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41 server {
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42 listen 127.0.0.1:8080;
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43 server_name localhost;
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44 location / {
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45 gunzip on;
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46 gzip_vary on;
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47 proxy_pass http://127.0.0.1:8081/;
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48 proxy_set_header Accept-Encoding gzip;
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49 }
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50 location /error {
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51 error_page 500 /t1;
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52 return 500;
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53 }
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54 }
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55
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56 server {
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57 listen 127.0.0.1:8081;
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58 server_name localhost;
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59
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60 location / {
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61 default_type text/plain;
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62 gzip_static on;
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63 gzip_http_version 1.0;
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64 gzip_types text/plain;
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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 my $in = join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99));
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72 my $out;
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73
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74 IO::Compress::Gzip::gzip(\$in => \$out);
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75
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76 $t->write_file('t1.gz', $out);
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77 $t->write_file('t2.gz', $out . $out);
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78 $t->write_file('t3', 'not compressed');
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79
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80 $t->run();
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81
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82 ###############################################################################
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83
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84 pass('runs');
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85
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86 my $t1 = http_get('/t1');
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87 unlike($t1, qr/Content-Encoding/, 'no content encoding');
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88 like($t1, qr/^(X\d\d\dXXXXXX){100}$/m, 'correct ungzipped response');
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89
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90 like(http_get('/t2'), qr/^(X\d\d\dXXXXXX){200}$/m, 'multiple gzip members');
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91
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92 like(http_get('/error'), qr/^(X\d\d\dXXXXXX){100}$/m, 'errors ungzipped');
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93
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94 unlike(http_head('/t1'), qr/Content-Encoding/, 'head - no content encoding');
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95
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96 like(http_get('/t1'), qr/Vary/, 'get vary');
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97 like(http_head('/t1'), qr/Vary/, 'head vary');
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98 unlike(http_get('/t3'), qr/Vary/, 'no vary on non-gzipped get');
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99 unlike(http_head('/t3'), qr/Vary/, 'no vary on non-gzipped head');
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100
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101 ###############################################################################
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