Edit report at https://bugs.php.net/bug.php?id=80792&edit=1
ID: 80792
Comment by: Pooja dot Shah at ibm dot com
Reported by: simrit dot kaur at ibm dot com
Summary: Test case bug73594.phpt fails even when
dns_get_record() populates additional
Status: Open
Type: Bug
Package: Testing related
Operating System: SLES 12SP5
PHP Version: 8.0.2
Block user comment: N
Private report: N
New Comment:
Observed the same in PHP v8.1.11. Can someone take a look?
Previous Comments:
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[2021-06-01 16:18:17] mjetzer dot cdc at gmail dot com
Also experiencing this with PHP 8.0.6 under RHEL-8.3. I only searched for Bug
#73594 because my investigation is pretty much the same as the original
submitter.
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[2021-02-23 15:28:46] simrit dot kaur at ibm dot com
Description:
------------
For PHP v8.0.2, Test case "Bug #73594 (dns_get_record() does not populate
$additional out parameter) [ext/standard/tests/network/bug73594.phpt]" failed
on SLES 12SP5, s390x.
I noticed that this TC is getting skipped on most distros for x86 and s390x due
to one or the other SKIPIF reasons.
For my case, I took a tcpdump to confirm that DNS response had values in
$additional. This was also confirmed by dig command but the TC is still
failing..
"php > var_dump(!empty($res) && empty($additional));" is expected to return
"bool(true)" but is returning "bool(false)".
Please refer below snapshot for result of dig command and the Test case.. I can
see that dns_get_record() is also returning value in $additional.
fyre@rotators1:~/php-8.0.2> php -a
Interactive shell
php > $ret = 0;
php > exec("dig -tmx php.net +noall +additional 2>/dev/null", $out, $ret);
php > var_dump($ret);
int(0)
php > $out = preg_grep("/^(?!($|;))/", $out);
php > var_dump($out);
array(26) {
[0]=>
string(44) "i.gtld-servers.net. 74061 IN A 192.43.172.30"
[1]=>
string(43) "g.gtld-servers.net. 18269 IN A 192.42.93.30"
[2]=>
string(43) "l.gtld-servers.net. 2876 IN A 192.41.162.30"
[3]=>
string(43) "k.gtld-servers.net. 4222 IN A 192.52.178.30"
.
.
.
[25]=>
string(52) "b.gtld-servers.net. 4042 IN AAAA
2001:503:231d::2:30"
}
php >
php > $auth = array();
php > $additional = array();
php > $res = dns_get_record('php.net', DNS_MX, $auth, $additional);
php > var_dump(!empty($res) && empty($additional));
bool(false)
php > var_dump($res);
array(1) {
[0]=>
array(6) {
["host"]=>
string(7) "php.net"
["class"]=>
string(2) "IN"
["ttl"]=>
int(30)
["type"]=>
string(2) "MX"
["pri"]=>
int(0)
["target"]=>
string(21) "php-smtp4-ip4.php.net"
}
}
php > var_dump($additional);
array(28) {
[0]=>
array(5) {
["host"]=>
string(18) "i.gtld-servers.net"
["class"]=>
string(2) "IN"
["ttl"]=>
int(74061)
["type"]=>
string(1) "A"
["ip"]=>
string(13) "192.43.172.30"
}
[1]=>
array(5) {
["host"]=>
string(18) "g.gtld-servers.net"
["class"]=>
string(2) "IN"
["ttl"]=>
int(18269)
["type"]=>
string(1) "A"
["ip"]=>
string(12) "192.42.93.30"
}
.
.
[27]=>
array(5) {
["host"]=>
string(18) "i.gtld-servers.net"
["class"]=>
string(2) "IN"
["ttl"]=>
int(15164)
["type"]=>
string(4) "AAAA"
["ipv6"]=>
string(17) "2001:503:39c1::30"
}
}
php >
Can you please give me a pointer to why this TC might be failing? Could this be
a bug in the test case or in php code?
Test script:
---------------
To reproduce:
php -f php-8.0.2/ext/standard/tests/network/bug73594.phpt
OR
You can run this to check all values on php shell:
<?php
$ret = 0;
exec("dig -tmx php.net +noall +additional 2>/dev/null", $out, $ret);
var_dump($ret);
$out = preg_grep("/^(?!($|;))/", $out);
var_dump($out);
$auth = array();
$additional = array();
$res = dns_get_record('php.net', DNS_MX, $auth, $additional);
// only check $additional if dns_get_record is successful
var_dump(!empty($res) && empty($additional));
var_dump($res);
var_dump($additional);
?>
Expected result:
----------------
The Test case should pass.
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Edit this bug report at https://bugs.php.net/bug.php?id=80792&edit=1
