Mercurial > hg > nginx-tests
annotate stream_limit_conn.t @ 1240:f7eb2875ed45
Tests: avoid interleaved output in Upgrade handling tests.
When the testing script is run in verbose mode by prove that redirects stdout,
a garbled verbose mode line from backend can be produced that incorporates TAP
output of an individual test result, which eventually breaks the testing plan.
Notably, this happens when testing sending multiple frames if backend started
to respond before all frames were received. This is possible due to the line
boundary used as an indicator of last bytes to receive before starting to send.
The fix is to amend the only last frame of many specially, for that purpose.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 15 Nov 2017 20:16:09 +0300 |
parents | 196d33c2bb45 |
children | f3ba4c74de31 |
rev | line source |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Andrey Zelenkov |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for stream limit_conn module. |
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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 stream stream_limit_conn/) |
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26 ->plan(8)->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 stream { |
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36 limit_conn_zone $binary_remote_addr zone=zone:1m; |
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37 limit_conn_zone $binary_remote_addr zone=zone2:1m; |
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38 |
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39 server { |
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40 listen 127.0.0.1:8080; |
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41 proxy_pass 127.0.0.1:8084; |
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42 limit_conn zone 1; |
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43 } |
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44 |
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45 server { |
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46 listen 127.0.0.1:8085; |
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47 proxy_pass 127.0.0.1:8084; |
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48 limit_conn zone 5; |
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49 } |
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50 |
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51 server { |
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52 listen 127.0.0.1:8081; |
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53 proxy_pass 127.0.0.1:8084; |
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54 limit_conn zone2 1; |
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55 } |
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56 |
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57 server { |
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58 listen 127.0.0.1:8082; |
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59 proxy_pass 127.0.0.1:8080; |
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60 limit_conn zone2 1; |
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61 } |
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62 |
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63 server { |
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64 listen 127.0.0.1:8083; |
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65 proxy_pass 127.0.0.1:8080; |
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66 limit_conn zone 1; |
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67 } |
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68 } |
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69 |
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70 http { |
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71 %%TEST_GLOBALS_HTTP%% |
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72 |
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73 server { |
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74 listen 127.0.0.1:8084; |
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75 server_name localhost; |
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76 |
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77 location / { } |
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78 } |
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79 } |
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80 |
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81 EOF |
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82 |
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83 $t->write_file('index.html', ''); |
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84 $t->run(); |
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85 |
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86 ############################################################################### |
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87 |
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88 like(get(), qr/200 OK/, 'passed'); |
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89 |
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90 # same and other zones |
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91 |
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92 my $s = http(<<EOF, start => 1, sleep => 0.2); |
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93 GET / HTTP/1.0 |
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94 EOF |
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95 |
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96 ok($s, 'long connection'); |
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97 |
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98 is(get(), undef, 'rejected same zone'); |
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99 like(get('127.0.0.1:' . port(8081)), qr/200 OK/, 'passed different zone'); |
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100 like(get('127.0.0.1:' . port(8085)), qr/200 OK/, 'passed same zone unlimited'); |
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101 |
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102 ok(http(<<EOF, socket => $s), 'long connection closed'); |
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103 Host: localhost |
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104 |
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105 EOF |
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106 |
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107 # zones proxy chain |
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108 |
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109 like(get('127.0.0.1:' . port(8082)), qr/200 OK/, 'passed proxy'); |
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110 is(get('127.0.0.1:' . port(8083)), undef, 'rejected proxy'); |
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111 |
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112 ############################################################################### |
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113 |
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114 sub get { |
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115 my $peer = shift; |
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116 |
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117 my $r = http_get('/', socket => getconn($peer)); |
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118 if (!$r) { |
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119 $r = undef; |
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120 } |
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121 |
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122 return $r; |
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123 } |
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124 |
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125 sub getconn { |
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126 my $peer = shift; |
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127 my $s = IO::Socket::INET->new( |
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128 Proto => 'tcp', |
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129 PeerAddr => $peer || '127.0.0.1:' . port(8080) |
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130 ) |
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131 or die "Can't connect to nginx: $!\n"; |
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132 |
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133 return $s; |
58a67c40a761
Tests: stream limit conn tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
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134 } |
58a67c40a761
Tests: stream limit conn tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
diff
changeset
|
135 |
58a67c40a761
Tests: stream limit conn tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
diff
changeset
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136 ############################################################################### |