Mercurial > hg > nginx-tests
diff 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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new file mode 100644 --- /dev/null +++ b/grpc_request_buffering.t @@ -0,0 +1,143 @@ +#!/usr/bin/perl + +# (C) Sergey Kandaurov +# (C) Nginx, Inc. + +# Tests for grpc module, request body buffered. + +############################################################################### + +use warnings; +use strict; + +use Test::More; + +BEGIN { use FindBin; chdir($FindBin::Bin); } + +use lib 'lib'; +use Test::Nginx; +use Test::Nginx::HTTP2; + +############################################################################### + +select STDERR; $| = 1; +select STDOUT; $| = 1; + +my $t = Test::Nginx->new()->has(qw/http http_v2 grpc mirror/); + +$t->write_file_expand('nginx.conf', <<'EOF'); + +%%TEST_GLOBALS%% + +daemon off; + +events { +} + +http { + %%TEST_GLOBALS_HTTP%% + + server { + listen 127.0.0.1:8080 http2; + server_name localhost; + + location /mirror { } + + location / { + grpc_pass 127.0.0.1:8081; + add_header X-Body $request_body; + mirror /mirror; + } + } +} + +EOF + +$t->try_run('no grpc')->plan(9); + +############################################################################### + +my $p = port(8081); +my $f = grpc(); + +my $frames = $f->{http_start}('/SayHello'); +my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; +is($frame->{flags}, 4, 'request - HEADERS flags'); +is($frame->{headers}{':method'}, 'POST', 'request - method'); +is($frame->{headers}{':scheme'}, 'http', 'request - scheme'); +is($frame->{headers}{':path'}, '/SayHello', 'request - path'); +is($frame->{headers}{':authority'}, "127.0.0.1:$p", 'request - authority'); + +($frame) = grep { $_->{type} eq "DATA" } @$frames; +is($frame->{data}, 'Hello', 'request - DATA'); +is($frame->{length}, 5, 'request - DATA length'); +is($frame->{flags}, 1, 'request - DATA flags'); + +$frames = $f->{http_end}(); +($frame) = grep { $_->{type} eq "HEADERS" } @$frames; +is($frame->{headers}{'x-body'}, 'Hello', 'request body in memory'); + +############################################################################### + +sub grpc { + my ($server, $client, $f, $s, $c, $sid, $uri); + + $server = IO::Socket::INET->new( + Proto => 'tcp', + LocalHost => '127.0.0.1', + LocalPort => $p, + Listen => 5, + Reuse => 1 + ) + or die "Can't create listening socket: $!\n"; + + $f->{http_start} = sub { + ($uri, my %extra) = @_; + $s = Test::Nginx::HTTP2->new() if !defined $s; + $s->new_stream({ body => 'Hello', headers => [ + { name => ':method', value => 'POST', mode => 0 }, + { name => ':scheme', value => 'http', mode => 0 }, + { name => ':path', value => $uri }, + { name => ':authority', value => 'localhost' }, + { name => 'content-length', value => '5' }]}); + + if (!$extra{reuse}) { + $client = $server->accept() or return; + log2c("(new connection $client)"); + + $client->sysread(my $buf, 24) == 24 or return; # preface + + $c = Test::Nginx::HTTP2->new(1, socket => $client, + pure => 1, preface => "") or return; + } + + my $frames = $c->read(all => [{ fin => 1 }]); + + if (!$extra{reuse}) { + $c->h2_settings(0); + $c->h2_settings(1); + } + + my ($frame) = grep { $_->{type} eq "HEADERS" } @$frames; + $sid = $frame->{sid}; + return $frames; + }; + $f->{http_end} = sub { + $c->new_stream({ body_more => 1, headers => [ + { name => ':status', value => '200', mode => 0 }, + { name => 'content-type', value => 'application/grpc' }, + ]}, $sid); + $c->h2_body('Hello world', { body_more => 1 }); + $c->new_stream({ headers => [ + { name => 'grpc-status', value => '0', mode => 2 }, + { name => 'grpc-message', value => '', mode => 2 }, + ]}, $sid); + + return $s->read(all => [{ fin => 1 }]); + }; + return $f; +} + +sub log2c { Test::Nginx::log_core('||', @_); } + +###############################################################################