view debug_connection.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>
date Wed, 15 Nov 2017 20:16:09 +0300
parents fcd65708672d
children
line wrap: on
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#!/usr/bin/perl

# (C) Nginx, Inc.

# Tests for debug_connection.

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

use warnings;
use strict;

use Test::More;

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

use lib 'lib';
use Test::Nginx;

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

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

my $t = Test::Nginx->new()->has(qw/http --with-debug proxy/);

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

%%TEST_GLOBALS%%

daemon off;

events {
    debug_connection ::1;
}

http {
    %%TEST_GLOBALS_HTTP%%

    error_log %%TESTDIR%%/debug1.log alert;
    error_log %%TESTDIR%%/debug2.log alert;

    server {
        listen       127.0.0.1:8080;
        listen       [::1]:%%PORT_8080%%;
        server_name  localhost;

        location /debug {
            proxy_pass http://[::1]:%%PORT_8080%%/;
        }
    }
}

EOF

$t->try_run('no inet6 support')->plan(5);

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

http_get('/');

select undef, undef, undef, 0.1;
is($t->read_file('debug1.log'), '', 'no debug_connection file 1');
is($t->read_file('debug2.log'), '', 'no debug_connection file 2');

http_get('/debug');

select undef, undef, undef, 0.1;
like($t->read_file('debug1.log'), qr/\[debug\]/, 'debug_connection file 1');
like($t->read_file('debug2.log'), qr/\[debug\]/, 'debug_connection file 2');
is($t->read_file('debug1.log'), $t->read_file('debug2.log'),
	'debug_connection file1 file2 match');

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