mirror of
https://github.com/ezyang/htmlpurifier.git
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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 $start to the starting token for their node. %AutoFormat.RemoveEmpty removes empty nodes. Lots of people have requested it, so here is a partially effective implementation. Because it is implemented as an Injector, it's not possible for it to handle newly introduced empty nodes by later validators, specifically auto-closing and child validation. The Injector is only meant to be used on HTML-ish languages. Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
88 lines
3.2 KiB
PHP
88 lines
3.2 KiB
PHP
<?php
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/**
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* This test is kinda weird, because it doesn't test the full safe object
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* functionality, just a small section of it. Or maybe it's actually the right
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* way.
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*/
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class HTMLPurifier_Injector_SafeObjectTest extends HTMLPurifier_InjectorHarness
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{
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function setup() {
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parent::setup();
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// there is no AutoFormat.SafeObject directive
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$this->config->set('AutoFormat', 'Custom', array(new HTMLPurifier_Injector_SafeObject()));
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$this->config->set('HTML', 'Trusted', true);
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}
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function testPreserve() {
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$this->assertResult(
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'<b>asdf</b>'
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);
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}
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function testRemoveStrayParam() {
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$this->assertResult(
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'<param />',
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''
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);
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}
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function testEditObjectParam() {
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$this->assertResult(
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'<object></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
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);
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}
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function testIgnoreStrayParam() {
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$this->assertResult(
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'<object><param /></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
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);
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}
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function testIgnoreDuplicates() {
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$this->assertResult(
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
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);
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}
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function testIgnoreBogusData() {
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$this->assertResult(
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'<object><param name="allowScriptAccess" value="always" /><param name="allowNetworking" value="always" /></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
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);
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}
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function testIgnoreInvalidData() {
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$this->assertResult(
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'<object><param name="foo" value="bar" /></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object>'
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);
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}
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function testKeepValidData() {
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$this->assertResult(
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'<object><param name="movie" value="bar" /></object>',
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'<object data="bar"><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><param name="movie" value="bar" /></object>'
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);
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}
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function testNested() {
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$this->assertResult(
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><object></object></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></object></object>'
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);
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}
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function testNotActuallyNested() {
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$this->assertResult(
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'<object><p><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /></p></object>',
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'<object><param name="allowScriptAccess" value="never" /><param name="allowNetworking" value="internal" /><p></p></object>'
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);
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}
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}
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