view stream_set.t @ 1728:6d5ecf445e57

Tests: added HTTP/2 test with big request body. Notably, it is useful with body buffering in filters, in which case the stream window is flow controlled based on the preread buffer.
author Sergey Kandaurov <pluknet@nginx.com>
date Sat, 04 Sep 2021 14:50:02 +0300
parents 5ac6efbe5552
children
line wrap: on
line source

#!/usr/bin/perl

# (C) Vladimir Kokshenev
# (C) Nginx, Inc.

# Tests for stream set directive.

###############################################################################

use warnings;
use strict;

use Test::More;

BEGIN { use FindBin; chdir($FindBin::Bin); }

use lib 'lib';
use Test::Nginx;
use Test::Nginx::Stream qw/ stream /;

###############################################################################

select STDERR; $| = 1;
select STDOUT; $| = 1;

my $t = Test::Nginx->new()
	->has(qw/stream stream_return stream_map stream_set/);

$t->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

stream {
    %%TEST_GLOBALS_STREAM%%

    map 0 $map_var {
        default "original";
    }

    server {
        listen  127.0.0.1:8082;
        return  $map_var:$set_var;

        set $set_var $map_var;
        set $map_var "new";
    }

    server {
        listen  127.0.0.1:8083;
        return  $set_var;
    }
}

EOF

$t->run()->plan(2);

###############################################################################

is(stream('127.0.0.1:' . port(8082))->read(), 'new:original', 'set');
is(stream('127.0.0.1:' . port(8083))->read(), '', 'uninitialized variable');

###############################################################################