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<?php
/**
* Test suite for bugs declared in the HTML_CSS class
*
* PHP version 5
*
* @category HTML
* @package HTML_CSS
* @author Laurent Laville <pear@laurent-laville.org>
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version CVS: $Id: HTML_CSS_TestSuite_Bugs.php,v 1.7 2009/07/03 16:17:34 farell Exp $
* @link http://pear.php.net/package/HTML_CSS
* @since File available since Release 1.4.0
*/
if (!defined("PHPUnit_MAIN_METHOD")) {
define("PHPUnit_MAIN_METHOD", "HTML_CSS_TestSuite_Bugs::main");
}
require_once "PHPUnit/Framework/TestCase.php";
require_once "PHPUnit/Framework/TestSuite.php";
require_once 'HTML/CSS.php';
require_once 'PEAR.php';
require_once 'Event/Dispatcher.php';
/**
* Test suite class to test old bugs of HTML_CSS
*
* @category HTML
* @package HTML_CSS
* @author Laurent Laville <pear@laurent-laville.org>
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version Release: 1.5.4
* @link http://pear.php.net/package/HTML_CSS
* @since File available since Release 1.4.0
*/
class HTML_CSS_TestSuite_Bugs extends PHPUnit_Framework_TestCase
{
/**
* A CSS object
* @var object
*/
protected $css;
/**
* All default options to configure HTML_CSS behavior
* @var array
*/
protected $default_options;
/**
* Instance of Event_Dispatcher for test listener
* @var object
*/
protected $dispatcher;
/**
* Runs the test methods of this class.
*
* @static
* @return void
*/
public static function main()
{
include_once "PHPUnit/TextUI/TestRunner.php";
$suite = new PHPUnit_Framework_TestSuite('HTML_CSS Bugs Tests');
$result = PHPUnit_TextUI_TestRunner::run($suite);
}
/**
* Sets up the fixture.
* This method is called before a test is executed.
*
* @return void
*/
protected function setUp()
{
$this->dispatcher = Event_Dispatcher::getInstance();
$tab = ' ';
$eol = strtolower(substr(PHP_OS, 0, 3)) == 'win' ? "\r\n" : "\n";
// default options, rewrites only for regression test of bug #10103
$this->default_options = array('xhtml' => true, 'tab' => $tab,
'cache' => true, 'oneline' => false, 'charset' => 'iso-8859-1',
'contentDisposition' => false, 'lineEnd' => $eol,
'groupsfirst' => true, 'allowduplicates' => false);
$prefs = array('push_callback' => array($this, 'handleError'),
'error_callback' => array($this, 'handleErrorOutput'));
$this->css = new HTML_CSS($this->default_options, $prefs);
}
/**
* Tears down the fixture.
* This method is called after a test is executed.
*
* @return void
*/
protected function tearDown()
{
unset($this->css);
}
/**
* Don't die if the error is an exception (as default callback)
*
* @param int $code a numeric error code.
* Valid are HTML_CSS_ERROR_* constants
* @param string $level error level ('exception', 'error', 'warning', ...)
*
* @return int PEAR_ERROR_CALLBACK
*/
public function handleError($code, $level)
{
return PEAR_ERROR_CALLBACK;
}
/**
* Do nothing (no display, no log) when an error is raised
*
* @param object $css_error instance of HTML_CSS_Error
*
* @return void
*/
public function handleErrorOutput($css_error)
{
}
/**
* Regression test for bug #725
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=725
* differs hierarchy elements with difference in spaces between
* @group bugs
*/
public function testBug725()
{
$strcss = " body td { /* 3 spaces between body and td */
margin: 20px;
padding: 20px;
border: 0;
color: #444;
}";
$e = $this->css->parseString($strcss);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$style = 'body td ';
$e = $this->css->setStyle($style, 'margin', '0');
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$gs = array('body td' =>
array('margin' => '0',
'padding' => '20px',
'border' => '0',
'color' => '#444'));
$def = $this->css->toArray();
$this->assertSame($gs, $def, 'setStyle should change the "' . $style
. '" not add an other one');
}
/**
* Regression test for bug #998
*
* When parsing in some CSS like:
*
* .sec { display: none; }
* .month:before { content: "-"; }
* .year:before { content: "-"; }
* .min:before { content: ":"; }
* .sec:before { content: ":"; }
*
* the resulting array should be:
*
* [.sec] => Array ( [display] => none )
* [.month:before] => Array ( [content] => "-" )
* [.year:before] => Array ( [content] => "-" )
* [.min:before] => Array ( [content] => ":" )
* [.sec:before] => Array ( [content] => ":" )
*
* and not :
*
* [.sec] => Array ( [display] => none )
* [.month:before] => Array ( [content] => "-" )
* [.year:before] => Array ( [content] => "-" )
* [.min:before] => Array ( [content] => " )
* [.sec:before] => Array ( [content] => " )
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=998
* parseString incorrectly reads attribute values with colons in
* @group bugs
*/
public function testBug998()
{
$strcss = '
.sec { display: none; }
.month:before { content: "-"; }
.year:before { content: "-"; }
.min:before { content: ":"; }
.sec:before { content: ":"; }
';
$e = $this->css->parseString($strcss);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$gs = array('.sec' => array('display' => 'none'),
'.month:before' => array('content' => '"-"'),
'.year:before' => array('content' => '"-"'),
'.min:before' => array('content' => '":"'),
'.sec:before' => array('content' => '":"'));
$def = $this->css->toArray();
$this->assertSame($gs, $def,
'parseString incorrectly reads attribute values with colons in');
}
/**
* Regression test for bug #1066
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=1066
* Values are not trimmed
* @group bugs
*/
public function testBug1066()
{
$strcss = '
html {
display: block; /* 8 spaces after colon */
}
';
$e = $this->css->parseString($strcss);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$gs = array('html' => array('display' => 'block'));
$def = $this->css->toArray();
$this->assertSame($gs, $def, 'parseString incorrectly reads ' .
'attribute values with spaces after colon');
}
/**
* Regression test for bug #1072
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=1072
* HTML_CSS Not cascading properties
* @group bugs
*/
public function testBug1072()
{
$strcss = '
p { font-family: Arial; }
p { font-family: Courier; }
p, td { font-family: Times; }
td p { font-family: Comic; }
';
$e = $this->css->parseString($strcss);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$e = $this->css->getStyle('p', 'font-family');
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$this->assertSame('Times', $e, 'HTML_CSS is not cascading style ' .
'when a "selector" is part of a group');
$gs = array('p' => array('font-family' => 'Courier'),
'p, td' => array('font-family' => 'Times'),
'td p' => array('font-family' => 'Comic'));
$def = $this->css->toArray();
$this->assertSame($gs, $def, 'HTML_CSS is not cascading style ' .
'when a "selector" is part of a group');
}
/**
* Regression test for bug #1084
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=1084
* parseSelectors incorrectly assumes selector structure
* @group bugs
*/
public function testBug1084()
{
$sa = '#heading .shortname';
$e = $this->css->parseSelectors($sa);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$this->assertSame($sa, $e,
'parseSelectors incorrectly assumes selector structure "' . $sa . '"');
$sb = '#heading .icon';
$e = $this->css->parseSelectors($sb);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$this->assertSame($sb, $e,
'parseSelectors incorrectly assumes selector structure "' . $sb . '"');
$sc = '#heading .icon img';
$e = $this->css->parseSelectors($sc);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$this->assertSame($sc, $e,
'parseSelectors incorrectly assumes selector structure "' . $sc . '"');
$sd = 'a#heading.icon:active';
$e = $this->css->parseSelectors($sd);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertFalse(PEAR::isError($e), $msg);
$this->assertSame($sd, $e,
'parseSelectors incorrectly assumes selector structure "' . $sd . '"');
}
/**
* Regression test for bug #12039
*
* Even if it was considered as bogus, this test case prevent from invalid
* data source.
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=12039
* @group bugs
*/
public function testBug12039()
{
$strcss = '
.back2top {
clear: both;
height: 11px;
text-align: right;
}
a.top {
background: none no-repeat top left;
text-decoration: none;
width: {IMG_ICON_BACK_TOP_WIDTH}px;
height: {IMG_ICON_BACK_TOP_HEIGHT}px;
display: block;
float: right;
overflow: hidden;
letter-spacing: 1000px;
text-indent: 11px;
}
';
$e = $this->css->parseString($strcss);
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertTrue(PEAR::isError($e), $msg);
$this->assertContains('valid CSS structure', $msg);
}
/**
* Regression test for bug #3920
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=3920
* Inappropriate style rule reordering
* @group bugs
*/
public function testBug3920()
{
$this->css->setStyle('#right', 'position', ' absolute');
$this->css->setStyle('#right', 'right', '0px');
$this->css->setStyle('#right', 'top', '100px');
$this->css->setStyle('#right', 'background', '#fff');
$this->css->setStyle('#right', 'border', '1px solid #000');
$this->css->setStyle('#right', 'padding', '0px 5px');
$this->css->setStyle('#right', 'width', '200px');
$bodyRightGroup = $this->css->createGroup("* body #right");
$this->css->setGroupStyle($bodyRightGroup, 'width', '189px');
$this->css->setGroupStyle($bodyRightGroup, 'background-color', 'lightgrey');
// set global 'allowduplicates' option for IE hack
$this->css->allowduplicates
= true; // PHP5 signature, see __set() for PHP4
/* IE 5.5 */
$this->css->setStyle('#header', 'height', '81px');
$this->css->setStyle('#header', 'border-top', 'solid #000');
$this->css->setStyle('#header', 'border-right', 'solid #000');
$this->css->setStyle('#header', 'border-left', 'solid #000');
$this->css->setStyle('#header', 'voice-family', '"\"}\""');
$this->css->setStyle('#header', 'voice-family', 'inherit');
/* IE 6 */
$this->css->setStyle('#header', 'height', '99px');
$gs = array('#right' =>
array('position' => ' absolute',
'right' => '0px',
'top' => '100px',
'background' => '#fff',
'border' => '1px solid #000',
'padding' => '0px 5px',
'width' => '200px'),
'* body #right' =>
array('width' => '189px',
'background-color' => 'lightgrey'),
'#header' =>
array(1 => array('height' => '81px'),
2 => array('border-top' => 'solid #000'),
3 => array('border-right' => 'solid #000'),
4 => array('border-left' => 'solid #000'),
5 => array('voice-family' => '"\\"}\\""'),
6 => array('voice-family' => 'inherit'),
7 => array('height' => '99px')));
$def = $this->css->toArray();
$this->assertSame($gs, $def, 'inappropriate style rule reordering');
}
/**
* Regression test for bug #10103
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=10103
* @group bugs
*/
public function testBug10103()
{
foreach ($this->default_options as $opt => $val) {
$this->assertSame($this->css->__get($opt), $val,
"option '$opt' sets is invalid");
}
}
/**
* Regression test for bug #15690
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=15690
* @group bugs
*/
public function testBug15690()
{
$this->css->setStyle('p','font-size','12px');
$e = $this->css->setSameStyle('body, td, th, li, dt, dd', 'p');
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertTrue(PEAR::isError($e), $msg);
}
/**
* Regression test for bug #16354
*
* Does not parse multiple simple At-rules properly
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16354
* @group bugs
*/
public function testBug16354()
{
$str = "
@import \"foo.css\";
@import \"bar.css\";
";
$this->dispatcher->post($this, 'startTest', $str);
$this->css->parseString($str, true);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$exp = array(
'@import' => array(
'1' => array(
'"foo.css"' => '',
),
'2' => array(
'"bar.css"' => '',
),
),
);
$this->assertSame($exp, $this->css->toArray());
}
/**
* Regression test for bug #16355
*
* Simple at rules nested within other at rules are reported as top level at rules
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16355
* @group bugs
*/
public function testBug16355()
{
$str = "
@media screen {
@import \"screen-main.css\";
body { font-size: 10pt }
}
";
$this->dispatcher->post($this, 'startTest', $str);
$e = $this->css->parseString($str);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$msg = PEAR::isError($e) ? $e->getMessage() : null;
$this->assertTrue(PEAR::isError($e), $msg);
$this->assertContains('valid CSS structure', $msg);
}
/**
* Regression test for bug #16357
*
* Multiple equal complex at rules not parsed correctly
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16357
* @group bugs
*/
public function testBug16357()
{
$str = "
@media print {
body { font-size: 10pt }
}
@media screen {
body { font-size: 10pt;
font-weight: bold }
}
@media screen {
body { font-size: 12pt }
}
";
$this->dispatcher->post($this, 'startTest', $str);
$this->css->parseString($str, true);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$exp = array (
'@media' =>
array (
'print' =>
array (
'body' =>
array (
'font-size' => '10pt',
),
),
'screen' =>
array (
'body' =>
array (
'font-size' => '12pt',
'font-weight' => 'bold',
),
),
),
);
$this->assertSame($exp, $this->css->toArray());
}
/**
* Regression test for bug #16358
*
* Multiple media types on media at rule not parsed correctly
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16358
* @group bugs
*/
public function testBug16358()
{
$str = "
@media screen, tv, presentation {
body { font-size: 12pt }
}
";
$this->dispatcher->post($this, 'startTest', $str);
$this->css->parseString($str, true);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$exp = array(
'@media' => array(
'screen, tv, presentation' => array(
'body' => array(
'font-size' => '12pt',
),
),
),
);
$this->assertSame($exp, $this->css->toArray());
}
/**
* Regression test for bug #16359
*
* Multiple selectors on a single rule inside a complex at rule not properly parsed
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16359
* @group bugs
*/
public function testBug16359()
{
$str = "
@media screen {
body, p { font-size: 12pt }
}
";
$this->dispatcher->post($this, 'startTest', $str);
$this->css->parseString($str, true);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$exp = array(
'@media' => array(
'screen' => array(
'body, p' => array(
'font-size' => '12pt',
),
),
),
);
$this->assertSame($exp, $this->css->toArray());
}
/**
* Regression test for bug #16360
*
* Multiple selectors inside a complex at rule not properly parsed
*
* @return void
* @link http://pear.php.net/bugs/bug.php?id=16360
* @group bugs
*/
public function testBug16360()
{
$str = "
@media screen {
body{ font-size: 12pt }
p { font-size: 12pt }
}
";
$this->dispatcher->post($this, 'startTest', $str);
$this->css->parseString($str, true);
$this->dispatcher->post($this, 'endTest', $this->css->toArray());
$exp = array(
'@media' => array(
'screen' => array(
'body' => array(
'font-size' => '12pt',
),
'p' => array(
'font-size' => '12pt',
),
),
),
);
$this->assertSame($exp, $this->css->toArray());
}
}
// Call HTML_CSS_TestSuite_Bugs::main() if file is executed directly.
if (PHPUnit_MAIN_METHOD == "HTML_CSS_TestSuite_Bugs::main") {
HTML_CSS_TestSuite_Standard::main();
}
?>
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