mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-23 08:51:53 +00:00
d9c8effc9b
git-svn-id: http://htmlpurifier.org/svnroot/html_purifier/trunk@52 48356398-32a2-884e-a903-53898d9a118a
424 lines
13 KiB
PHP
424 lines
13 KiB
PHP
<?php
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class Test_PureHTMLDefinition extends UnitTestCase
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{
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var $def, $lexer;
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function Test_PureHTMLDefinition() {
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$this->UnitTestCase();
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$this->def = new PureHTMLDefinition();
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$this->def->loadData();
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$this->lexer = new HTML_Lexer();
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}
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function test_removeForeignElements() {
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$inputs = array();
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$expect = array();
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$inputs[0] = array();
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$expect[0] = $inputs[0];
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$inputs[1] = array(
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new MF_Text('This is ')
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,new MF_StartTag('b', array())
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,new MF_Text('bold')
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,new MF_EndTag('b')
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,new MF_Text(' text')
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);
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$expect[1] = $inputs[1];
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$inputs[2] = array(
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new MF_StartTag('asdf')
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,new MF_EndTag('asdf')
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,new MF_StartTag('d', array('href' => 'bang!'))
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,new MF_EndTag('d')
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,new MF_StartTag('pooloka')
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,new MF_StartTag('poolasdf')
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,new MF_StartTag('ds', array('moogle' => '&'))
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,new MF_EndTag('asdf')
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,new MF_EndTag('asdf')
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);
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$expect[2] = array(
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new MF_Text('<asdf>')
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,new MF_Text('</asdf>')
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,new MF_Text('<d href="bang!">')
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,new MF_Text('</d>')
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,new MF_Text('<pooloka>')
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,new MF_Text('<poolasdf>')
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,new MF_Text('<ds moogle="&">')
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,new MF_Text('</asdf>')
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,new MF_Text('</asdf>')
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);
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foreach ($inputs as $i => $input) {
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$result = $this->def->removeForeignElements($input);
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$this->assertEqual($expect[$i], $result);
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paintIf($result, $result != $expect[$i]);
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}
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}
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function test_makeWellFormed() {
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$inputs = array();
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$expect = array();
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$inputs[0] = array();
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$expect[0] = $inputs[0];
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$inputs[1] = array(
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new MF_Text('This is ')
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,new MF_StartTag('b')
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,new MF_Text('bold')
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,new MF_EndTag('b')
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,new MF_Text(' text')
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,new MF_EmptyTag('br')
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);
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$expect[1] = $inputs[1];
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$inputs[2] = array(
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new MF_StartTag('b')
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,new MF_Text('Unclosed tag, gasp!')
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);
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$expect[2] = array(
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new MF_StartTag('b')
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,new MF_Text('Unclosed tag, gasp!')
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,new MF_EndTag('b')
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);
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$inputs[3] = array(
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new MF_StartTag('b')
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,new MF_StartTag('i')
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,new MF_Text('The b is closed, but the i is not')
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,new MF_EndTag('b')
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);
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$expect[3] = array(
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new MF_StartTag('b')
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,new MF_StartTag('i')
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,new MF_Text('The b is closed, but the i is not')
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,new MF_EndTag('i')
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,new MF_EndTag('b')
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);
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$inputs[4] = array(
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new MF_Text('Hey, recycle unused end tags!')
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,new MF_EndTag('b')
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);
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$expect[4] = array(
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new MF_Text('Hey, recycle unused end tags!')
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,new MF_Text('</b>')
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);
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$inputs[5] = array(new MF_StartTag('br', array('style' => 'clear:both;')));
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$expect[5] = array(new MF_EmptyTag('br', array('style' => 'clear:both;')));
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$inputs[6] = array(new MF_EmptyTag('div', array('style' => 'clear:both;')));
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$expect[6] = array(
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new MF_StartTag('div', array('style' => 'clear:both;'))
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,new MF_EndTag('div')
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);
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// test automatic paragraph closing
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$inputs[7] = array(
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new MF_StartTag('p')
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,new MF_Text('Paragraph 1')
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,new MF_StartTag('p')
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,new MF_Text('Paragraph 2')
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);
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$expect[7] = array(
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new MF_StartTag('p')
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,new MF_Text('Paragraph 1')
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,new MF_EndTag('p')
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,new MF_StartTag('p')
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,new MF_Text('Paragraph 2')
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,new MF_EndTag('p')
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);
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$inputs[8] = array(
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new MF_StartTag('div')
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,new MF_StartTag('p')
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,new MF_Text('Paragraph 1 in a div')
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,new MF_EndTag('div')
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);
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$expect[8] = array(
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new MF_StartTag('div')
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,new MF_StartTag('p')
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,new MF_Text('Paragraph 1 in a div')
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,new MF_EndTag('p')
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,new MF_EndTag('div')
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);
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// automatic list closing
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$inputs[9] = array(
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new MF_StartTag('ol')
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,new MF_StartTag('li')
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,new MF_Text('Item 1')
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,new MF_StartTag('li')
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,new MF_Text('Item 2')
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,new MF_EndTag('ol')
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);
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$expect[9] = array(
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new MF_StartTag('ol')
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,new MF_StartTag('li')
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,new MF_Text('Item 1')
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,new MF_EndTag('li')
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,new MF_StartTag('li')
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,new MF_Text('Item 2')
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,new MF_EndTag('li')
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,new MF_EndTag('ol')
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);
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foreach ($inputs as $i => $input) {
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$result = $this->def->makeWellFormed($input);
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$this->assertEqual($expect[$i], $result);
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paintIf($result, $result != $expect[$i]);
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}
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}
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function test_fixNesting() {
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$inputs = array();
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$expect = array();
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// some legal nestings
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$inputs[0] = array(
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new MF_StartTag('b'),
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new MF_Text('Bold text'),
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new MF_EndTag('b'),
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);
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$expect[0] = $inputs[0];
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// test acceptance of inline and block
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// as the parent element is considered FLOW
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$inputs[1] = array(
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new MF_StartTag('a', array('href' => 'http://www.example.com/')),
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new MF_Text('Linky'),
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new MF_EndTag('a'),
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new MF_StartTag('div'),
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new MF_Text('Block element'),
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new MF_EndTag('div'),
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);
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$expect[1] = $inputs[1];
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// test illegal block element -> text
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$inputs[2] = array(
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new MF_StartTag('b'),
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new MF_StartTag('div'),
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new MF_Text('Illegal Div'),
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new MF_EndTag('div'),
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new MF_EndTag('b'),
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);
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$expect[2] = array(
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new MF_StartTag('b'),
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new MF_Text('<div>'),
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new MF_Text('Illegal Div'),
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new MF_Text('</div>'),
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new MF_EndTag('b'),
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);
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foreach ($inputs as $i => $input) {
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$result = $this->def->fixNesting($input);
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$this->assertEqual($expect[$i], $result);
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paintIf($result, $result != $expect[$i]);
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}
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}
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}
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class Test_HTMLDTD_ChildDef extends UnitTestCase
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{
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function assertSeries($inputs, $expect, $def) {
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foreach ($inputs as $i => $input) {
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$result = $def->validateChildren($input);
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if (is_bool($expect[$i])) {
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$this->assertIdentical($expect[$i], $result);
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} else {
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$this->assertEqual($expect[$i], $result);
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paintIf($result, $result != $expect[$i]);
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}
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}
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}
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function test_complex() {
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// the table definition
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$def = new HTMLDTD_ChildDef(
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'(caption?, (col*|colgroup*), thead?, tfoot?, (tbody+|tr+))');
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$inputs[0] = array();
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$expect[0] = false;
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// we really don't care what's inside, because if it turns out
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// this tr is illegal, we'll end up re-evaluating the parent node
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// anyway.
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$inputs[1] = array(
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new MF_StartTag('tr') ,new MF_EndTag('tr')
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);
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$expect[1] = true;
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$inputs[2] = array(
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new MF_StartTag('caption') ,new MF_EndTag('caption')
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,new MF_StartTag('col') ,new MF_EndTag('col')
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,new MF_StartTag('thead') ,new MF_EndTag('thead')
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,new MF_StartTag('tfoot') ,new MF_EndTag('tfoot')
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,new MF_StartTag('tbody') ,new MF_EndTag('tbody')
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);
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$expect[2] = true;
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$inputs[3] = array(
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new MF_StartTag('col') ,new MF_EndTag('col')
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,new MF_StartTag('col') ,new MF_EndTag('col')
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,new MF_StartTag('col') ,new MF_EndTag('col')
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,new MF_StartTag('tr') ,new MF_EndTag('tr')
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);
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$expect[3] = true;
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$this->assertSeries($inputs, $expect, $def);
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}
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function test_simple() {
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// simple is actually an abstract class
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// but we're unit testing some of the conv. functions it gives
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$def = new HTMLDTD_ChildDef_Simple('foobar | bang |gizmo');
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$this->assertEqual($def->elements,
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array(
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'foobar' => true
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,'bang' => true
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,'gizmo' => true
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));
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$def = new HTMLDTD_ChildDef_Simple(array('href', 'src'));
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$this->assertEqual($def->elements,
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array(
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'href' => true
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,'src' => true
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));
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}
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function test_required_pcdata_forbidden() {
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$def = new HTMLDTD_ChildDef_Required('dt | dd');
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$inputs[0] = array();
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$expect[0] = false;
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$inputs[1] = array(
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new MF_StartTag('dt')
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,new MF_Text('Term')
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,new MF_EndTag('dt')
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,new MF_Text('Text in an illegal location')
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,new MF_StartTag('dd')
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,new MF_Text('Definition')
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,new MF_EndTag('dd')
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,new MF_StartTag('b') // test tag removal too
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,new MF_EndTag('b')
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);
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$expect[1] = array(
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new MF_StartTag('dt')
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,new MF_Text('Term')
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,new MF_EndTag('dt')
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,new MF_StartTag('dd')
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,new MF_Text('Definition')
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,new MF_EndTag('dd')
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);
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$inputs[2] = array(new MF_Text('How do you do!'));
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$expect[2] = false;
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// whitespace shouldn't trigger it
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$inputs[3] = array(
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new MF_Text("\n")
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,new MF_StartTag('dd')
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,new MF_Text('Definition')
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,new MF_EndTag('dd')
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,new MF_Text(' ')
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);
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$expect[3] = true;
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$inputs[4] = array(
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new MF_StartTag('dd')
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,new MF_Text('Definition')
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,new MF_EndTag('dd')
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,new MF_Text(' ')
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,new MF_StartTag('b')
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,new MF_EndTag('b')
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,new MF_Text(' ')
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);
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$expect[4] = array(
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new MF_StartTag('dd')
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,new MF_Text('Definition')
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,new MF_EndTag('dd')
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,new MF_Text(' ')
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,new MF_Text(' ')
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);
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$inputs[5] = array(
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new MF_Text(' ')
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,new MF_Text("\t")
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);
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$expect[5] = false;
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$this->assertSeries($inputs, $expect, $def);
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}
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function test_required_pcdata_allowed() {
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$def = new HTMLDTD_ChildDef_Required('#PCDATA | b');
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$input = array(
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new MF_StartTag('b')
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,new MF_Text('Bold text')
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,new MF_EndTag('b')
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,new MF_EmptyTag('img') // illegal tag
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);
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$expect = array(
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new MF_StartTag('b')
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,new MF_Text('Bold text')
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,new MF_EndTag('b')
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,new MF_Text('<img />')
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);
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$this->assertEqual($expect, $def->validateChildren($input));
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}
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function test_optional() {
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$def = new HTMLDTD_ChildDef_Optional('b | i');
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$input = array(
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new MF_StartTag('b')
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,new MF_Text('Bold text')
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,new MF_EndTag('b')
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,new MF_EmptyTag('img') // illegal tag
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);
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$expect = array(
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new MF_StartTag('b')
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,new MF_Text('Bold text')
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,new MF_EndTag('b')
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);
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$this->assertEqual($expect, $def->validateChildren($input));
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$input = array(
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new MF_Text('Not allowed text')
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);
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$expect = array();
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$this->assertEqual($expect, $def->validateChildren($input));
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}
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}
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?>
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