PhutilMarkupTestCase.php
8bb124c37de3stable

PhutilMarkupTestCase.php
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			<?php

			final class PhutilMarkupTestCase extends PhutilTestCase {

			public function testTagDefaults() {
			$this->assertEqual(
			(string)phutil_tag('br'),
			(string)phutil_tag('br', array()));

			$this->assertEqual(
			(string)phutil_tag('br', array()),
			(string)phutil_tag('br', array(), null));
			}

			public function testTagEmpty() {
			$this->assertEqual(
			'<br />',
			(string)phutil_tag('br', array(), null));

			$this->assertEqual(
			'<div></div>',
			(string)phutil_tag('div', array(), null));

			$this->assertEqual(
			'<div></div>',
			(string)phutil_tag('div', array(), ''));
			}

			public function testTagBasics() {
			$this->assertEqual(
			'<br />',
			(string)phutil_tag('br'));

			$this->assertEqual(
			'<div>y</div>',
			(string)phutil_tag('div', array(), 'y'));
			}

			public function testTagAttributes() {
			$this->assertEqual(
			'<div u="v">y</div>',
			(string)phutil_tag('div', array('u' => 'v'), 'y'));

			$this->assertEqual(
			'<br u="v" />',
			(string)phutil_tag('br', array('u' => 'v')));
			}

			public function testTagEscapes() {
			$this->assertEqual(
			'<br u="<" />',
			(string)phutil_tag('br', array('u' => '<')));

			$this->assertEqual(
			'<div><br /></div>',
			(string)phutil_tag('div', array(), phutil_tag('br')));
			}

			public function testTagNullAttribute() {
			$this->assertEqual(
			'<br />',
			(string)phutil_tag('br', array('y' => null)));
			}

			public function testDefaultRelNoreferrer() {
			$map = array(
			// These should not have rel="nofollow" inserted implicitly.
			'/' => false,
			'/path/to/local.html' => false,
			'#example' => false,
			'' => false,

			// These should get the implicit insertion.
			'http://www.example.org/' => true,
			'///evil.com/' => true,
			' http://www.example.org/' => true,
			'ftp://filez.com' => true,
			'mailto:santa@northpole.com' => true,
			'tel:18005555555' => true,
			);

			foreach ($map as $input => $expect) {
			$tag = phutil_tag(
			'a',
			array(
			'href' => $input,
			),
			'link');
			$tag = (string)$tag;
			$this->assertEqual($expect, (bool)preg_match('/noreferrer/', $tag));
			}

			// With an explicit `rel` present, we should not override it.
			$tag = phutil_tag(
			'a',
			array(
			'href' => 'http://www.example.org/',
			'rel' => 'nofollow',
			),
			'link');

			$this->assertFalse((bool)preg_match('/noreferrer/', (string)$tag));

			// For tags other than `a`, we should not insert `rel`.
			$tag = phutil_tag(
			'link',
			array(
			'href' => 'http://www.example.org/',
			),
			'link');

			$this->assertFalse((bool)preg_match('/noreferrer/', (string)$tag));
			}


			public function testTagJavascriptProtocolRejection() {
			$hrefs = array(
			'javascript:alert(1)' => true,
			'JAVASCRIPT:alert(2)' => true,

			// NOTE: When interpreted as a URI, this is dropped because of leading
			// whitespace.
			' javascript:alert(3)' => array(true, false),
			'/' => false,
			'/path/to/stuff/' => false,
			'' => false,
			'http://example.com/' => false,
			'#' => false,
			'javascript://anything' => true,

			// Chrome 33 and IE11, at a minimum, treat this as Javascript.
			"javascript\n:alert(4)" => true,

			// Opera currently accepts a variety of unicode spaces. This test case
			// has a smattering of them.
			"\xE2\x80\x89javascript:" => true,
			"javascript\xE2\x80\x89:" => true,
			"\xE2\x80\x84javascript:" => true,
			"javascript\xE2\x80\x84:" => true,

			// Because we're aggressive, all of unicode should trigger detection
			// by default.
			"\xE2\x98\x83javascript:" => true,
			"javascript\xE2\x98\x83:" => true,
			"\xE2\x98\x83javascript\xE2\x98\x83:" => true,

			// We're aggressive about this, so we'll intentionally raise false
			// positives in these cases.
			'javascript~:alert(5)' => true,
			'!!!javascript!!!!:alert(6)' => true,

			// However, we should raise true negatives in these slightly more
			// reasonable cases.
			'javascript/:docs.html' => false,
			'javascripts:x.png' => false,
			'COOLjavascript:page' => false,
			'/javascript:alert(1)' => false,
			);

			foreach (array(true, false) as $use_uri) {
			foreach ($hrefs as $href => $expect) {
			if (is_array($expect)) {
			$expect = ($use_uri ? $expect[1] : $expect[0]);
			}

			if ($use_uri) {
			$href_value = new PhutilURI($href);
			} else {
			$href_value = $href;
			}

			$caught = null;
			try {
			phutil_tag('a', array('href' => $href_value), 'click for candy');
			} catch (Exception $ex) {
			$caught = $ex;
			}

			$desc = pht(
			'Unexpected result for "%s". <uri = %s, expect exception = %s>',
			$href,
			$use_uri ? pht('Yes') : pht('No'),
			$expect ? pht('Yes') : pht('No'));

			$this->assertEqual(
			$expect,
			$caught instanceof Exception,
			$desc);
			}
			}
			}

			public function testURIEscape() {
			$this->assertEqual(
			'%2B/%20%3F%23%26%3A%21xyz%25',
			phutil_escape_uri('+/ ?#&:!xyz%'));
			}

			public function testURIPathComponentEscape() {
			$this->assertEqual(
			'a%252Fb',
			phutil_escape_uri_path_component('a/b'));

			$str = '';
			for ($ii = 0; $ii <= 255; $ii++) {
			$str .= chr($ii);
			}

			$this->assertEqual(
			$str,
			phutil_unescape_uri_path_component(
			rawurldecode( // Simulates webserver.
			phutil_escape_uri_path_component($str))));
			}

			public function testHsprintf() {
			$this->assertEqual(
			'<div><3</div>',
			(string)hsprintf('<div>%s</div>', '<3'));
			}

			public function testAppendHTML() {
			$html = phutil_tag('hr');
			$html->appendHTML(phutil_tag('br'), '<evil>');
			$this->assertEqual('<hr /><br /><evil>', $html->getHTMLContent());
			}

			public function testArrayEscaping() {
			$this->assertEqual(
			'<div><div></div>',
			phutil_escape_html(
			array(
			hsprintf('<div>'),
			array(
			array(
			'<',
			array(
			'd',
			array(
			array(
			hsprintf('i'),
			),
			'v',
			),
			),
			array(
			array(
			'>',
			),
			),
			),
			),
			hsprintf('</div>'),
			)));

			$this->assertEqual(
			'<div><br /><hr /><wbr /></div>',
			phutil_tag(
			'div',
			array(),
			array(
			array(
			array(
			phutil_tag('br'),
			array(
			phutil_tag('hr'),
			),
			phutil_tag('wbr'),
			),
			),
			))->getHTMLContent());
			}

			}

libphutil/src/markup/__tests__/PhutilMarkupTestCase.php8bb124c37de3stable

PhutilMarkupTestCase.phpView Options

libphutil/src/markup/tests/PhutilMarkupTestCase.php
8bb124c37de3stable

PhutilMarkupTestCase.php
View Options