view stream_proxy_complex.t @ 1897:38f1fd9ca3e6

Tests: unbreak reading new stderr data after eof. Tests don't expect to stop reading redirected stderr when end of file is reached, but rather to read new data being appended, similar to "tail -f". The behaviour is found changed in Ubuntu 23.04's Perl 5.36, which applies the upstream patch [1] expected for inclusion in the upcoming Perl 5.38. The fix is to clear the filehandle's error state to continue reading. [1] https://github.com/Perl/perl5/commit/80c1f1e45e8e Updated mail_error_log.t and stream_error_log.t for consistency.
author Sergey Kandaurov <pluknet@nginx.com>
date Mon, 29 May 2023 17:27:11 +0400
parents f3ba4c74de31
children
line wrap: on
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#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for stream proxy module with complex value.

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

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/)
	->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

stream {
    %%TEST_GLOBALS_STREAM%%

    upstream %%PORT_8081%% {
        server 127.0.0.1:8091;
    }

    upstream %%PORT_8082%% {
        server 127.0.0.1:8092;
        server 127.0.0.1:8093;
    }

    server {
        listen      127.0.0.1:8081;
        listen      127.0.0.1:8082;
        proxy_pass  $server_port;
    }

    server {
        listen      127.0.0.1:8083;
        proxy_pass  $server_addr:%%PORT_8093%%;
    }

    server {
        listen      127.0.0.1:8091;
        listen      127.0.0.1:8092;
        listen      127.0.0.1:8093;
        return      $server_port;
    }
}

EOF

$t->run()->plan(5);

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

is(stream('127.0.0.1:' . port(8081))->read(), port(8091), 'upstream');
is(stream('127.0.0.1:' . port(8081))->read(), port(8091), 'upstream again');

is(stream('127.0.0.1:' . port(8082))->read(), port(8092), 'upstream 2');
is(stream('127.0.0.1:' . port(8082))->read(), port(8093), 'upstream second');

is(stream('127.0.0.1:' . port(8083))->read(), port(8093), 'implicit');

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