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binary_upgrade.t
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binary_upgrade.t
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#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for binary upgrade.
###############################################################################
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;
plan(skip_all => 'can leave orphaned process group')
unless $ENV{TEST_NGINX_UNSAFE};
my $t = Test::Nginx->new()->plan(2)->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
events {
}
EOF
$t->run();
###############################################################################
my $pid = $t->read_file('nginx.pid');
ok($pid, 'master pid');
kill 'USR2', $pid;
for (1 .. 30) {
last if -e $t->testdir() . '/nginx.pid'
&& -e $t->testdir() . '/nginx.pid.oldbin';
select undef, undef, undef, 0.2
}
isnt($t->read_file('nginx.pid'), $pid, 'master pid changed');
kill 'QUIT', $pid;
###############################################################################