5 files changed, 373 insertions, 0 deletions
diff --git a/tests/regex/all_tests.php b/tests/regex/all_tests.php
new file mode 100644
index 0000000000..316a9d4a58
--- /dev/null
+++ b/tests/regex/all_tests.php
@@ -0,0 +1,46 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+if (!defined('PHPUnit_MAIN_METHOD'))
+{
+	define('PHPUnit_MAIN_METHOD', 'phpbb_regex_all_tests::main');
+}
+
+require_once 'test_framework/framework.php';
+require_once 'PHPUnit/TextUI/TestRunner.php';
+
+require_once 'regex/email.php';
+require_once 'regex/ipv4.php';
+require_once 'regex/ipv6.php';
+require_once 'regex/url.php';
+
+class phpbb_regex_all_tests
+{
+	public static function main()
+	{
+		PHPUnit_TextUI_TestRunner::run(self::suite());
+	}
+
+	public static function suite()
+	{
+		$suite = new PHPUnit_Framework_TestSuite('phpBB Regular Expressions');
+
+		$suite->addTestSuite('phpbb_regex_email_test');
+		$suite->addTestSuite('phpbb_regex_ipv4_test');
+		$suite->addTestSuite('phpbb_regex_ipv6_test');
+		$suite->addTestSuite('phpbb_regex_url_test');
+
+		return $suite;
+	}
+}
+
+if (PHPUnit_MAIN_METHOD == 'phpbb_regex_all_tests::main')
+{
+	phpbb_regex_all_tests::main();
+}
diff --git a/tests/regex/email.php b/tests/regex/email.php
new file mode 100644
index 0000000000..b1519dfa5f
--- /dev/null
+++ b/tests/regex/email.php
@@ -0,0 +1,78 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once 'test_framework/framework.php';
+require_once '../phpBB/includes/functions.php';
+
+class phpbb_regex_email_test extends phpbb_test_case
+{
+	protected $regex;
+
+	public function setUp()
+	{
+		$this->regex = '#^' . get_preg_expression('email') . '$#i';
+	}
+
+	public function positive_match_data()
+	{
+		return array(
+			array('nobody@phpbb.com'),
+			array('Nobody@sub.phpbb.com'),
+			array('alice.bob@foo.phpbb.com'),
+			array('alice-foo@bar.phpbb.com'),
+			array('alice_foo@bar.phpbb.com'),
+			array('alice+tag@foo.phpbb.com'),
+			array('alice&amp;tag@foo.phpbb.com'),
+
+			//array('"John Doe"@example.com'),
+			//array('Alice@[192.168.2.1]'),		// IPv4
+			//array('Bob@[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]'), // IPv6
+		);
+	}
+
+	public function negative_match_data()
+	{
+		return array(
+			array('foo.example.com'),			// @ is missing
+			array('.foo.example.com'),			// . as first character
+			array('Foo.@example.com'),			// . is last in local part
+			array('foo..123@example.com'),		// . doubled
+			array('a@b@c@example.com'),			// @ doubled
+
+			array('()[]\;:,<>@example.com'),	// invalid characters
+			array('abc(def@example.com'),		// invalid character (
+			array('abc)def@example.com'),		// invalid character )
+			array('abc[def@example.com'),		// invalid character [
+			array('abc]def@example.com'),		// invalid character ]
+			array('abc\def@example.com'),		// invalid character \
+			array('abc;def@example.com'),		// invalid character ;
+			array('abc:def@example.com'),		// invalid character :
+			array('abc,def@example.com'),		// invalid character ,
+			array('abc<def@example.com'),		// invalid character <
+			array('abc>def@example.com'),		// invalid character >
+		);
+	}
+
+	/**
+	* @dataProvider positive_match_data
+	*/
+	public function test_positive_match($email)
+	{
+		$this->assertEquals(1, preg_match($this->regex, $email));
+	}
+
+	/**
+	* @dataProvider negative_match_data
+	*/
+	public function test_negative_match($address)
+	{
+		$this->assertEquals(0, preg_match($this->regex, $email));
+	}
+}
+
diff --git a/tests/regex/ipv4.php b/tests/regex/ipv4.php
new file mode 100644
index 0000000000..9d131ad0ca
--- /dev/null
+++ b/tests/regex/ipv4.php
@@ -0,0 +1,72 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once 'test_framework/framework.php';
+require_once '../phpBB/includes/functions.php';
+
+class phpbb_regex_ipv4_test extends phpbb_test_case
+{
+	protected $regex;
+
+	public function setUp()
+	{
+		$this->regex = get_preg_expression('ipv4');
+	}
+
+	public function positive_match_data()
+	{
+		return array(
+			array('0.0.0.0'),
+			array('127.0.0.1'),
+			array('192.168.0.1'),
+			array('255.255.255.255'),
+		);
+	}
+
+	public function negative_match_data()
+	{
+		return array(
+			// IPv6 addresses
+			array('2001:0db8:85a3:0000:0000:8a2e:0370:1337'),
+			array('2001:db8:85a3:c:d:8a2e:370:1337'),
+			array('2001:db8:85a3::8a2e:370:1337'),
+			array('2001:db8:0:1::192.168.0.2'),
+			array('0:0:0:0:0:0:0:1'),
+			array('0:0::0:0:1'),
+			array('::1'),
+
+			// Out of scope
+			array('255.255.255.256'),
+
+			// Other tests
+			array('a.b.c.d'),
+			array('11.22.33.'),
+			array('11.22.33'),
+			array('11.22'),
+			array('11'),
+		);
+	}
+
+	/**
+	* @dataProvider positive_match_data
+	*/
+	public function test_positive_match($address)
+	{
+		$this->assertEquals(1, preg_match($this->regex, $address));
+	}
+
+	/**
+	* @dataProvider negative_match_data
+	*/
+	public function test_negative_match($address)
+	{
+		$this->assertEquals(0, preg_match($this->regex, $address));
+	}
+}
+
diff --git a/tests/regex/ipv6.php b/tests/regex/ipv6.php
new file mode 100644
index 0000000000..3d7a72e492
--- /dev/null
+++ b/tests/regex/ipv6.php
@@ -0,0 +1,143 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once 'test_framework/framework.php';
+require_once '../phpBB/includes/functions.php';
+
+class phpbb_regex_ipv6_test extends phpbb_test_case
+{
+	protected $regex;
+
+	public function setUp()
+	{
+		$this->regex = get_preg_expression('ipv6');
+	}
+
+	public function positive_match_data()
+	{
+		return array(
+			// Full length IPv6 address
+			array('2001:0db8:85a3:0000:0000:8a2e:0370:1337'),
+			array('0000:0000:0000:0000:0000:0000:0000:0001'),
+			array('3FFE:0b00:0000:0000:0001:0000:0000:000a'),
+			array('3ffe:0b00:0000:0000:0001:0000:0000:000a'),
+			array('2002:0db8:0000:0000:0000:dead:1337:d00d'),
+
+			// No leading zeroes in the group
+			array('2001:db8:85a3:0:0:8a2e:370:1337'),
+			array('2001:db8:85a3:c:d:8a2e:370:1337'),
+
+			// Consecutive all-zero groups
+			array('2001:db8:85a3::8a2e:370:1337'),
+			array('1::2:3:4:5:6:7'),
+			array('1::2:3:4:5:6'),
+			array('1::2:3:4:5'),
+			array('1::2:3:4'),
+			array('1::2:3'),
+			array('1::2'),
+
+			// Last 32bit in dotted quad notation
+			array('2001:db8:0:1::192.168.0.2'),
+
+			// IPv4-compatible IPv6 address
+			array('::13.1.68.3'),
+			array('0:0:0:0:0:0:13.1.68.3'),
+
+			// IPv4-mapped IPv6 address
+			array('::ffff:c000:280'),
+			array('::ffff:c000:0280'),
+			array('::ffff:192.0.2.128'),
+			array('0:0:0:0:0:ffff:c000:280'),
+			array('0:0:0:0:0:ffff:c000:0280'),
+			array('0:0:0:0:0:ffff:192.0.2.128'),
+			array('0000:0000:0000:0000:0000:ffff:c000:280'),
+			array('0000:0000:0000:0000:0000:ffff:c000:0280'),
+			array('0000:0000:0000:0000:0000:ffff:192.0.2.128'),
+
+			// No trailing zeroes
+			array('fe80::'),
+			array('2002::'),
+			array('2001:db8::'),
+			array('2001:0db8:1234::'),
+			array('1:2:3:4:5:6::'),
+			array('1:2:3:4:5::'),
+			array('1:2:3:4::'),
+			array('1:2:3::'),
+			array('1:2::'),
+
+			// No leading zeroes
+			array('::2:3:4:5:6:7:8'),
+			array('::2:3:4:5:6:7'),
+			array('::2:3:4:5:6'),
+			array('::2:3:4:5'),
+			array('::2:3:4'),
+			array('::2:3'),
+			array('::1'),
+			array('::8'),
+			array('::c'),
+			array('::abcd'),
+
+			// All zeroes
+			array('::'),
+			array('0:0:0:0:0:0:0:0'),
+			array('0000:0000:0000:0000:0000:0000:0000:0000'),
+
+			// More tests
+			array('2::10'),
+			array('0:0::0:0:1'),
+			array('0:0:0:0:0:0:0:1'),
+			array('::ffff:0:0'),
+		);
+	}
+
+	public function negative_match_data()
+	{
+		return array(
+			// Empty address
+			array(''),
+
+			// IPv4 address
+			array('192.168.0.2'),
+
+			// Out of scope
+			array('abcd:efgh:0000::0'),
+			array('::ffff:192.168.255.256'),
+
+			// Double ::
+			array('2001::23de::2002'),
+			array('3ffe:b00::1::b'),
+			array('::1111:2222:3333:4444:5555:6666::'),
+
+			// Too many blocks
+			array('2001:0db8:85a3:08d3:1319:8a2e:0370:1337:4430'),
+
+			// More tests
+			array('02001:0000:1234:0000:0000:C1C0:ABCD:9876'),
+			array('2001:0000:1234: 0000:0000:C1C0:ABCD:9876'),
+			array('::ffff:192x168.255.255'),
+		);
+	}
+
+	/**
+	* @dataProvider positive_match_data
+	*/
+	public function test_positive_match($address)
+	{
+		$this->assertEquals(1, preg_match($this->regex, $address));
+	}
+
+	/**
+	* @dataProvider negative_match_data
+	*/
+	public function test_negative_match($address)
+	{
+		$this->assertEquals(0, preg_match($this->regex, $address));
+	}
+}
+
diff --git a/tests/regex/url.php b/tests/regex/url.php
new file mode 100644
index 0000000000..678b7d108f
--- /dev/null
+++ b/tests/regex/url.php
@@ -0,0 +1,34 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2010 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once 'test_framework/framework.php';
+require_once '../phpBB/includes/functions.php';
+
+class phpbb_regex_url_test extends phpbb_test_case
+{
+	public function url_test_data()
+	{
+		return array(
+			array('http://www.phpbb.com/community/', 1),
+			array('http://www.phpbb.com/path/file.ext#section', 1),
+			array('ftp://ftp.phpbb.com/', 1),
+			array('sip://bantu@phpbb.com', 1),
+
+			array('www.phpbb.com/community/', 0),
+		);
+	}
+
+	/**
+	* @dataProvider url_test_data
+	*/
+	public function test_url($url, $expected)
+	{
+		$this->assertEquals($expected, preg_match('#^' . get_preg_expression('url') . '$#i', $url));
+	}
+}