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Database: Add support for connecting to IPv6 hosts

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IPv4 addresses are scarce, overworked, and underpaid. They're ready to retire, but we just won't let them go. If you care about their wellbeing, switch to IPv6 today.

Props schlessera, birgire.
Fixes #41722.



git-svn-id: https://develop.svn.wordpress.org/trunk@41629 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Gary Pendergast
2017-09-28 05:36:34 +00:00
parent f5c4c69bf1
commit 199aa17cda
2 changed files with 227 additions and 19 deletions
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162
tests/phpunit/tests/db.php
View File

@@ -1126,4 +1126,166 @@ class Tests_DB extends WP_UnitTestCase {
$sql = $wpdb->prepare( '%d %1$d %%% %', 1 );
$this->assertEquals( '1 %1$d %% %', $sql );
}
/**
* @dataProvider parse_db_host_data_provider
* @ticket 41722
*/
public function test_parse_db_host( $host_string, $expect_bail, $host, $port, $socket, $is_ipv6 ) {
global $wpdb;
$data = $wpdb->parse_db_host( $host_string );
if ( $expect_bail ) {
$this->assertFalse( $data );
} else {
$this->assertInternalType( 'array', $data );
list( $parsed_host, $parsed_port, $parsed_socket, $parsed_is_ipv6 ) = $data;
$this->assertEquals( $host, $parsed_host );
$this->assertEquals( $port, $parsed_port );
$this->assertEquals( $socket, $parsed_socket );
$this->assertEquals( $is_ipv6, $parsed_is_ipv6 );
}
}
public function parse_db_host_data_provider() {
return array(
array(
'', // DB_HOST
false, // Expect parse_db_host to bail for this hostname
null, // Parsed host
null, // Parsed port
null, // Parsed socket
false, // is_ipv6
),
array(
':3306',
false,
null,
'3306',
null,
false,
),
array(
':/tmp/mysql.sock',
false,
null,
null,
'/tmp/mysql.sock',
false,
),
array(
'127.0.0.1',
false,
'127.0.0.1',
null,
null,
false,
),
array(
'127.0.0.1:3306',
false,
'127.0.0.1',
'3306',
null,
false,
),
array(
'example.com',
false,
'example.com',
null,
null,
false,
),
array(
'example.com:3306',
false,
'example.com',
'3306',
null,
false,
),
array(
'localhost',
false,
'localhost',
null,
null,
false,
),
array(
'localhost:/tmp/mysql.sock',
false,
'localhost',
null,
'/tmp/mysql.sock',
false,
),
array(
'0000:0000:0000:0000:0000:0000:0000:0001',
false,
'0000:0000:0000:0000:0000:0000:0000:0001',
null,
null,
true,
),
array(
'::1',
false,
'::1',
null,
null,
true,
),
array(
'[::1]',
false,
'::1',
null,
null,
true,
),
array(
'[::1]:3306',
false,
'::1',
'3306',
null,
true,
),
array(
'2001:0db8:0000:0000:0000:ff00:0042:8329',
false,
'2001:0db8:0000:0000:0000:ff00:0042:8329',
null,
null,
true,
),
array(
'2001:db8:0:0:0:ff00:42:8329',
false,
'2001:db8:0:0:0:ff00:42:8329',
null,
null,
true,
),
array(
'2001:db8::ff00:42:8329',
false,
'2001:db8::ff00:42:8329',
null,
null,
true,
),
array(
'?::',
true,
null,
null,
null,
false,
),
);
}
}