320 lines
12 KiB
PHP
320 lines
12 KiB
PHP
<?php
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/**
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* Tests for utility functions used by the OpenID library.
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*
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* PHP versions 4 and 5
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*
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* LICENSE: See the COPYING file included in this distribution.
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*
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* @package OpenID
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* @author JanRain, Inc. <openid@janrain.com>
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* @copyright 2005-2008 Janrain, Inc.
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache
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*/
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require_once 'Auth/OpenID.php';
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class Tests_Auth_OpenID_Util extends PHPUnit_Framework_TestCase {
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function test_base64()
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{
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// This is not good for international use, but PHP doesn't
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// appear to provide access to the local alphabet.
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$letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
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$digits = "0123456789";
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$extra = "+/=";
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$allowed_s = $letters . $digits . $extra;
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$allowed_d = array();
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for ($i = 0; $i < strlen($allowed_s); $i++) {
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$c = $allowed_s[$i];
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$allowed_d[$c] = null;
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}
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function checkEncoded($obj, $str, $allowed_array)
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{
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for ($i = 0; $i < strlen($str); $i++) {
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$obj->assertTrue(array_key_exists($str[$i],
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$allowed_array));
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}
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}
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$cases = array(
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"",
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"x",
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"\x00",
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"\x01",
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str_repeat("\x00", 100),
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implode("", array_map('chr', range(0, 255)))
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);
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foreach ($cases as $s) {
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$b64 = base64_encode($s);
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checkEncoded($this, $b64, $allowed_d);
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$s_prime = base64_decode($b64);
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$this->assertEquals($s_prime, $s);
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}
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function random_ordinal($unused)
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{
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return rand(0, 255);
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}
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// Randomized test
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foreach (range(0, 49) as $i) {
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$n = rand(0, 2048);
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$s = implode("", array_map('chr',
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array_map('random_ordinal',
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range(0, $n))));
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$b64 = base64_encode($s);
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checkEncoded($this, $b64, $allowed_d);
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$s_prime = base64_decode($b64);
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$this->assertEquals($s_prime, $s);
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}
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}
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function test_urldefrag()
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{
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$cases = array(
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array('http://foo.com', 'http://foo.com'),
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array('http://foo.com/', 'http://foo.com/'),
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array('http://foo.com/path', 'http://foo.com/path'),
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array('http://foo.com/path?query', 'http://foo.com/path?query'),
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array('http://foo.com/path?query=v', 'http://foo.com/path?query=v'),
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array('http://foo.com/?query=v', 'http://foo.com/?query=v'),
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);
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foreach ($cases as $pair) {
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list($orig, $after) = $pair;
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list($base, $frag) = Auth_OpenID::urldefrag($orig);
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$this->assertEquals($after, $base);
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$this->assertEquals($frag, '');
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list($base, $frag) = Auth_OpenID::urldefrag($orig . "#fragment");
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$this->assertEquals($after, $base);
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$this->assertEquals('fragment', $frag);
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}
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}
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function test_normalizeUrl()
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{
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$this->assertEquals("http://foo.com/",
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Auth_OpenID::normalizeUrl("foo.com"));
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$this->assertEquals("http://foo.com/",
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Auth_OpenID::normalizeUrl("http://foo.com"));
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$this->assertEquals("https://foo.com/",
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Auth_OpenID::normalizeUrl("https://foo.com"));
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$this->assertEquals("http://foo.com/bar",
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Auth_OpenID::normalizeUrl("foo.com/bar"));
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$this->assertEquals("http://foo.com/bar",
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Auth_OpenID::normalizeUrl("http://foo.com/bar"));
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$this->assertEquals("http://foo.com/",
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Auth_OpenID::normalizeUrl("http://foo.com/"));
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$this->assertEquals("https://foo.com/",
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Auth_OpenID::normalizeUrl("https://foo.com/"));
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$this->assertEquals("https://foo.com/bar" ,
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Auth_OpenID::normalizeUrl("https://foo.com/bar"));
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$this->assertEquals("http://foo.com/bar" ,
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Auth_OpenID::normalizeUrl("HTtp://foo.com/bar"));
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$this->assertEquals("http://foo.com/bar" ,
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Auth_OpenID::normalizeUrl("HTtp://foo.com/bar#fraggle"));
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$this->assertEquals("http://foo.com/bAr/" ,
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Auth_OpenID::normalizeUrl("HTtp://fOo.com/bAr/.#fraggle"));
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if (0) {
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$this->assertEquals("http://foo.com/%E8%8D%89",
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Auth_OpenID::normalizeUrl("foo.com/\u8349"));
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$this->assertEquals("http://foo.com/%E8%8D%89",
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Auth_OpenID::normalizeUrl("http://foo.com/\u8349"));
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}
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$non_ascii_domain_cases = array(
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array("http://xn--vl1a.com/",
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"\u8349.com"),
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array("http://xn--vl1a.com/",
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"http://\u8349.com"),
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array("http://xn--vl1a.com/",
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"\u8349.com/"),
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array("http://xn--vl1a.com/",
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"http://\u8349.com/"),
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array("http://xn--vl1a.com/%E8%8D%89",
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"\u8349.com/\u8349"),
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array("http://xn--vl1a.com/%E8%8D%89",
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"http://\u8349.com/\u8349"),
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);
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// XXX
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/*
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codecs.getencoder('idna')
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except LookupError:
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# If there is no idna codec, these cases with
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# non-ascii-representable domain names should fail.
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should_raise = True
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else:
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should_raise = False
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for expected, case in non_ascii_domain_cases:
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try:
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actual = Auth_OpenID::normalizeUrl(case)
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except UnicodeError:
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assert should_raise
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else:
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assert not should_raise and actual == expected, case
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*/
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$this->assertNull(Auth_OpenID::normalizeUrl(null));
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$this->assertNull(Auth_OpenID::normalizeUrl(''));
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$this->assertNull(Auth_OpenID::normalizeUrl('http://'));
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}
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function test_appendArgs()
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{
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$simple = 'http://www.example.com/';
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$cases = array(
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array('empty list',
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array($simple, array()),
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$simple),
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array('empty dict',
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array($simple, array()),
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$simple),
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array('one list',
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array($simple, array(array('a', 'b'))),
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$simple . '?a=b'),
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array('one dict',
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array($simple, array('a' => 'b')),
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$simple . '?a=b'),
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array('two list (same)',
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array($simple, array(array('a', 'b'),
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array('a', 'c'))),
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$simple . '?a=b&a=c'),
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array('two list',
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array($simple, array(array('a', 'b'),
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array('b', 'c'))),
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$simple . '?a=b&b=c'),
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array('two list (order)',
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array($simple, array(array('b', 'c'),
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array('a', 'b'))),
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$simple . '?b=c&a=b'),
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array('two dict (order)',
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array($simple, array('b' => 'c',
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'a' => 'b')),
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$simple . '?a=b&b=c'),
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array('escape',
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array($simple, array(array('=', '='))),
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$simple . '?%3D=%3D'),
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array('escape (URL)',
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array($simple, array(array('this_url',
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$simple))),
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$simple .
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'?this_url=http%3A%2F%2Fwww.example.com%2F'),
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array('use dots',
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array($simple, array(array('openid.stuff',
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'bother'))),
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$simple . '?openid.stuff=bother'),
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array('args exist (empty)',
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array($simple . '?stuff=bother', array()),
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$simple . '?stuff=bother'),
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array('args exist',
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array($simple . '?stuff=bother',
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array(array('ack', 'ack'))),
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$simple . '?stuff=bother&ack=ack'),
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array('args exist',
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array($simple . '?stuff=bother',
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array(array('ack', 'ack'))),
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$simple . '?stuff=bother&ack=ack'),
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array('args exist (dict)',
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array($simple . '?stuff=bother',
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array('ack' => 'ack')),
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$simple . '?stuff=bother&ack=ack'),
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array('args exist (dict 2)',
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array($simple . '?stuff=bother',
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array('ack' => 'ack', 'zebra' => 'lion')),
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$simple . '?stuff=bother&ack=ack&zebra=lion'),
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array('three args (dict)',
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array($simple, array('stuff' => 'bother',
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'ack' => 'ack',
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'zebra' => 'lion')),
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$simple . '?ack=ack&stuff=bother&zebra=lion'),
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array('three args (list)',
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array($simple, array(
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array('stuff', 'bother'),
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array('ack', 'ack'),
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array('zebra', 'lion'))),
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$simple . '?stuff=bother&ack=ack&zebra=lion'),
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);
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// Tests.
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foreach ($cases as $case) {
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list($desc, $data, $expected) = $case;
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list($url, $query) = $data;
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$this->assertEquals($expected,
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Auth_OpenID::appendArgs($url, $query));
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}
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}
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function test_getQuery()
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{
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$queries = array(
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'' => array(),
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'single' => array(),
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'no&pairs' => array(),
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'x%3Dy' => array(),
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'single&real=value' => array('real' => 'value'),
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'x=y&m=x%3Dn' => array('x' => 'y', 'm' => 'x=n'),
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'&m=x%20y' => array('m' => 'x y'),
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'single&&m=x%20y&bogus' => array('m' => 'x y'),
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// Even with invalid encoding. But don't do that.
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'too=many=equals&' => array('too' => 'many=equals')
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);
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foreach ($queries as $s => $data) {
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$query = Auth_OpenID::getQuery($s);
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foreach ($data as $key => $value) {
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$this->assertTrue($query[$key] === $value);
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}
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foreach ($query as $key => $value) {
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$this->assertTrue($data[$key] === $value);
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}
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}
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}
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}
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