annotate grpc_request_buffering.t @ 1311:4979af9fd905

Tests: grpc request buffering and next upstream tests.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 29 Mar 2018 18:35:02 +0300
parents
children 351b95be742b
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1311
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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 grpc module, request body buffered.
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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::HTTP2;
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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/http http_v2 grpc mirror/);
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27
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28 $t->write_file_expand('nginx.conf', <<'EOF');
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29
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30 %%TEST_GLOBALS%%
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31
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32 daemon off;
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33
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34 events {
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35 }
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36
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37 http {
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38 %%TEST_GLOBALS_HTTP%%
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39
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40 server {
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41 listen 127.0.0.1:8080 http2;
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42 server_name localhost;
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43
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44 location /mirror { }
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45
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46 location / {
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47 grpc_pass 127.0.0.1:8081;
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48 add_header X-Body $request_body;
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49 mirror /mirror;
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50 }
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51 }
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52 }
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53
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54 EOF
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55
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56 $t->try_run('no grpc')->plan(9);
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57
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58 ###############################################################################
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59
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60 my $p = port(8081);
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61 my $f = grpc();
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62
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63 my $frames = $f->{http_start}('/SayHello');
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64 my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
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65 is($frame->{flags}, 4, 'request - HEADERS flags');
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66 is($frame->{headers}{':method'}, 'POST', 'request - method');
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67 is($frame->{headers}{':scheme'}, 'http', 'request - scheme');
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68 is($frame->{headers}{':path'}, '/SayHello', 'request - path');
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69 is($frame->{headers}{':authority'}, "127.0.0.1:$p", 'request - authority');
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70
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71 ($frame) = grep { $_->{type} eq "DATA" } @$frames;
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72 is($frame->{data}, 'Hello', 'request - DATA');
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73 is($frame->{length}, 5, 'request - DATA length');
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74 is($frame->{flags}, 1, 'request - DATA flags');
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75
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76 $frames = $f->{http_end}();
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77 ($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
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78 is($frame->{headers}{'x-body'}, 'Hello', 'request body in memory');
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79
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80 ###############################################################################
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81
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82 sub grpc {
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83 my ($server, $client, $f, $s, $c, $sid, $uri);
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84
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85 $server = IO::Socket::INET->new(
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86 Proto => 'tcp',
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87 LocalHost => '127.0.0.1',
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88 LocalPort => $p,
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89 Listen => 5,
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90 Reuse => 1
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91 )
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92 or die "Can't create listening socket: $!\n";
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93
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94 $f->{http_start} = sub {
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95 ($uri, my %extra) = @_;
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96 $s = Test::Nginx::HTTP2->new() if !defined $s;
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97 $s->new_stream({ body => 'Hello', headers => [
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98 { name => ':method', value => 'POST', mode => 0 },
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99 { name => ':scheme', value => 'http', mode => 0 },
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100 { name => ':path', value => $uri },
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101 { name => ':authority', value => 'localhost' },
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102 { name => 'content-length', value => '5' }]});
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103
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104 if (!$extra{reuse}) {
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105 $client = $server->accept() or return;
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106 log2c("(new connection $client)");
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107
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108 $client->sysread(my $buf, 24) == 24 or return; # preface
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109
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110 $c = Test::Nginx::HTTP2->new(1, socket => $client,
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111 pure => 1, preface => "") or return;
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112 }
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113
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114 my $frames = $c->read(all => [{ fin => 1 }]);
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115
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116 if (!$extra{reuse}) {
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117 $c->h2_settings(0);
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118 $c->h2_settings(1);
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119 }
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120
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121 my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
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122 $sid = $frame->{sid};
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123 return $frames;
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124 };
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125 $f->{http_end} = sub {
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126 $c->new_stream({ body_more => 1, headers => [
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127 { name => ':status', value => '200', mode => 0 },
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128 { name => 'content-type', value => 'application/grpc' },
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129 ]}, $sid);
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130 $c->h2_body('Hello world', { body_more => 1 });
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131 $c->new_stream({ headers => [
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132 { name => 'grpc-status', value => '0', mode => 2 },
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133 { name => 'grpc-message', value => '', mode => 2 },
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134 ]}, $sid);
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135
4979af9fd905 Tests: grpc request buffering and next upstream tests.
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parents:
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136 return $s->read(all => [{ fin => 1 }]);
4979af9fd905 Tests: grpc request buffering and next upstream tests.
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parents:
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137 };
4979af9fd905 Tests: grpc request buffering and next upstream tests.
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parents:
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138 return $f;
4979af9fd905 Tests: grpc request buffering and next upstream tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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139 }
4979af9fd905 Tests: grpc request buffering and next upstream tests.
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parents:
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140
4979af9fd905 Tests: grpc request buffering and next upstream tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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141 sub log2c { Test::Nginx::log_core('||', @_); }
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parents:
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142
4979af9fd905 Tests: grpc request buffering and next upstream tests.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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143 ###############################################################################