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154 lines
7.0 KiB
154 lines
7.0 KiB
<?php
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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class SanitizeTest extends PHPUnit_Framework_TestCase {
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private $http;
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public function setUp() {
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$this->client = new Parse();
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$this->client->http = new p3k\HTTPTest(dirname(__FILE__).'/data/');
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$this->client->mc = null;
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}
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private function parse($params) {
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$request = new Request($params);
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$response = new Response();
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return $this->client->parse($request, $response);
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}
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public function testAllowsWhitelistedTags() {
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$url = 'http://sanitize.example/entry-with-valid-tags';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$html = $data['data']['content']['html'];
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertContains('This content has only valid tags.', $html);
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$this->assertContains('<a href="http://sanitize.example/example">links</a>,', $html, '<a> missing');
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$this->assertContains('<abbr>abbreviations</abbr>,', $html, '<abbr> missing');
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$this->assertContains('<b>bold</b>,', $html, '<b> missing');
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$this->assertContains('<code>inline code</code>,', $html, '<code> missing');
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$this->assertContains('<del>delete</del>,', $html, '<del> missing');
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$this->assertContains('<em>emphasis</em>,', $html, '<em> missing');
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$this->assertContains('<i>italics</i>,', $html, '<i> missing');
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$this->assertContains('<img alt="images are allowed" src="http://sanitize.example/example.jpg" />', $html, '<img> missing');
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$this->assertContains('<q>inline quote</q>,', $html, '<q> missing');
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$this->assertContains('<strike>strikethrough</strike>,', $html, '<strike> missing');
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$this->assertContains('<strong>strong text</strong>,', $html, '<strong> missing');
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$this->assertContains('<time datetime="2016-01-01">time elements</time>', $html, '<time> missing');
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$this->assertContains('<blockquote>Blockquote tags are okay</blockquote>', $html);
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$this->assertContains('<pre>preformatted text is okay too', $html, '<pre> missing');
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$this->assertContains('for code examples and such</pre>', $html, '<pre> missing');
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$this->assertContains('<p>Paragraph tags are allowed</p>', $html, '<p> missing');
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$this->assertContains('<h1>One</h1>', $html, '<h1> missing');
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$this->assertContains('<h2>Two</h2>', $html, '<h2> missing');
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$this->assertContains('<h3>Three</h3>', $html, '<h3> missing');
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$this->assertContains('<h4>Four</h4>', $html, '<h4> missing');
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$this->assertContains('<h5>Five</h5>', $html, '<h5> missing');
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$this->assertContains('<h6>Six</h6>', $html, '<h6> missing');
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$this->assertContains('<ul>', $html, '<ul> missing');
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$this->assertContains('<li>One</li>', $html, '<li> missing');
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}
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public function testRemovesUnsafeTags() {
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$url = 'http://sanitize.example/entry-with-unsafe-tags';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$html = $data['data']['content']['html'];
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$text = $data['data']['content']['text'];
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertNotContains('<script>', $html);
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$this->assertNotContains('<style>', $html);
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$this->assertNotContains('visiblity', $html); // from the CSS
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$this->assertNotContains('alert', $html); // from the JS
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$this->assertNotContains('visiblity', $text);
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$this->assertNotContains('alert', $text);
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}
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public function testAllowsMF2Classes() {
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$url = 'http://sanitize.example/entry-with-mf2-classes';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$html = $data['data']['content']['html'];
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertContains('<h2 class="p-name">Hello World</h2>', $html);
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$this->assertContains('<h3>Utility Class</h3>', $html);
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}
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public function testEscapingHTMLTagsInText() {
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$url = 'http://sanitize.example/html-escaping-in-text';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertEquals('This content has some HTML escaped entities such as & ampersand, " quote, escaped <code> HTML tags, an ümlaut, an @at sign.', $data['data']['content']['text']);
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}
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public function testEscapingHTMLTagsInHTML() {
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$url = 'http://sanitize.example/html-escaping-in-html';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertArrayNotHasKey('name', $data['data']);
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$this->assertEquals('This content has some HTML escaped entities such as & ampersand, " quote, escaped <code> HTML tags, an ümlaut, an @at sign.', $data['data']['content']['text']);
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$this->assertEquals('This content has some <i>HTML escaped</i> entities such as & ampersand, " quote, escaped <code> HTML tags, an ümlaut, an @at sign.', $data['data']['content']['html']);
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}
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public function testSanitizeJavascriptURLs() {
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$url = 'http://sanitize.example/h-entry-with-javascript-urls';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body, true);
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$this->assertEquals('entry', $data['data']['type']);
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$this->assertEquals('', $data['data']['author']['url']);
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$this->assertArrayNotHasKey('url', $data['data']);
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$this->assertArrayNotHasKey('photo', $data['data']);
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$this->assertArrayNotHasKey('audio', $data['data']);
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$this->assertArrayNotHasKey('video', $data['data']);
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$this->assertArrayNotHasKey('syndication', $data['data']);
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$this->assertArrayNotHasKey('in-reply-to', $data['data']);
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$this->assertArrayNotHasKey('like-of', $data['data']);
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$this->assertArrayNotHasKey('repost-of', $data['data']);
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$this->assertArrayNotHasKey('bookmark-of', $data['data']);
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$this->assertEquals('Author', $data['data']['author']['name']);
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$this->assertEquals('', $data['data']['author']['photo']);
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}
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public function testSanitizeEmailAuthorURL() {
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$url = 'http://sanitize.example/h-entry-with-email-author';
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$response = $this->parse(['url' => $url]);
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$body = $response->getContent();
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$this->assertEquals(200, $response->getStatusCode());
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$data = json_decode($body);
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$this->assertEquals('entry', $data->data->type);
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$this->assertEquals('', $data->data->author->url);
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$this->assertEquals('Author', $data->data->author->name);
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$this->assertEquals('http://sanitize.example/photo.jpg', $data->data->author->photo);
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}
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}
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