mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-23 17:01:51 +00:00
700d5bcbfc
Injector rewind: Injectors can now use the method rewind() in order to move the input index backwards, so that they can reprocess tokens (other injectors are not affected by a rewind). This functionality was necessary to implement nested node removals in %AutoFormat.RemoveEmpty. End to start ref: To facilitate rewinding, HTMLPurifier_Token_End now maintains a reference called $start to the starting token for their node. %AutoFormat.RemoveEmpty removes empty nodes. Lots of people have requested it, so here is a partially effective implementation. Because it is implemented as an Injector, it's not possible for it to handle newly introduced empty nodes by later validators, specifically auto-closing and child validation. The Injector is only meant to be used on HTML-ish languages. Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
88 lines
3.2 KiB
PHP
88 lines
3.2 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This test is kinda weird, because it doesn't test the full safe object
|
|
* functionality, just a small section of it. Or maybe it's actually the right
|
|
* way.
|
|
*/
|
|
class HTMLPurifier_Injector_SafeObjectTest extends HTMLPurifier_InjectorHarness
|
|
{
|
|
|
|
function setup() {
|
|
parent::setup();
|
|
// there is no AutoFormat.SafeObject directive
|
|
$this->config->set('AutoFormat', 'Custom', array(new HTMLPurifier_Injector_SafeObject()));
|
|
$this->config->set('HTML', 'Trusted', true);
|
|
}
|
|
|
|
function testPreserve() {
|
|
$this->assertResult(
|
|
'<b>asdf</b>'
|
|
);
|
|
}
|
|
|
|
function testRemoveStrayParam() {
|
|
$this->assertResult(
|
|
'<param />',
|
|
''
|
|
);
|
|
}
|
|
|
|
function testEditObjectParam() {
|
|
$this->assertResult(
|
|
'<object></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
|
|
);
|
|
}
|
|
|
|
function testIgnoreStrayParam() {
|
|
$this->assertResult(
|
|
'<object><param /></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
|
|
);
|
|
}
|
|
|
|
function testIgnoreDuplicates() {
|
|
$this->assertResult(
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
|
|
);
|
|
}
|
|
|
|
function testIgnoreBogusData() {
|
|
$this->assertResult(
|
|
'<object><param name="allowScriptAccess" value="always" /><param name="allowNetworking" value="always" /></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
|
|
);
|
|
}
|
|
|
|
function testIgnoreInvalidData() {
|
|
$this->assertResult(
|
|
'<object><param name="foo" value="bar" /></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
|
|
);
|
|
}
|
|
|
|
function testKeepValidData() {
|
|
$this->assertResult(
|
|
'<object><param name="movie" value="bar" /></object>',
|
|
'<object data="bar"><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><param name="movie" value="bar" /></object>'
|
|
);
|
|
}
|
|
|
|
function testNested() {
|
|
$this->assertResult(
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><object></object></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object></object>'
|
|
);
|
|
}
|
|
|
|
function testNotActuallyNested() {
|
|
$this->assertResult(
|
|
'<object><p><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></p></object>',
|
|
'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><p></p></object>'
|
|
);
|
|
}
|
|
|
|
}
|
|
|