diff --git a/functions.php b/functions.php index e73c0d16e..96fa19224 100644 --- a/functions.php +++ b/functions.php @@ -6961,8 +6961,8 @@ */ function url_is_html($url) { $content = substr(fetch_file_contents($url, false), 0, 1000); - if (strpos($content, '') === false - && strpos($content, '') === false + && stripos($content, 'tmpFile = sys_get_temp_dir() . '/tt-rss-unittest.dat'; + } + + public function tearDown() + { + if (file_exists($this->tmpFile)) { + unlink($this->tmpFile); + } + } + /** * Test fix_url with feed:// urls */ @@ -56,6 +69,114 @@ class FunctionsTest extends PHPUnit_Framework_TestCase fix_url('tt-rss.org/foo/bar/baz/') ); } + + + /** + * Test url_is_html() on html with a doctype + */ + public function testUrlIsHtmlNormalHtmlWithDoctype() + { + file_put_contents( + $this->tmpFile, << + + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + + file_put_contents( + $this->tmpFile, << + + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + } + + /** + * Test url_is_html() on html with a doctype and xml header + */ + public function testUrlIsHtmlNormalHtmlWithDoctypeAndXml() + { + file_put_contents( + $this->tmpFile, << + + + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + } + + /** + * Test url_is_html() on html without a doctype + */ + public function testUrlIsHtmlNormalHtmlWithoutDoctype() + { + file_put_contents( + $this->tmpFile, << + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + } + + /** + * Test url_is_html() on UPPERCASE HTML + */ + public function testUrlIsHtmlNormalHtmlUppercase() + { + file_put_contents( + $this->tmpFile, << + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + + file_put_contents( + $this->tmpFile, << + +HTM + ); + $this->assertTrue(url_is_html($this->tmpFile)); + } + + /** + * Test url_is_html() on atom + */ + public function testUrlIsHtmlAtom() + { + file_put_contents( + $this->tmpFile, << + + Christians Tagebuch +HTM + ); + $this->assertFalse(url_is_html($this->tmpFile)); + } + + /** + * Test url_is_html() on RSS + */ + public function testUrlIsHtmlRss() + { + file_put_contents( + $this->tmpFile, << + + + <![CDATA[Planet-PEAR]]> +HTM + ); + $this->assertFalse(url_is_html($this->tmpFile)); + } } ?> \ No newline at end of file