1 files changed, 144 insertions, 0 deletions
diff --git a/lib/htmlpurifier/tests/HTMLPurifier/Strategy/FixNestingTest.php b/lib/htmlpurifier/tests/HTMLPurifier/Strategy/FixNestingTest.php
new file mode 100644
index 000000000..9394352ec
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/Strategy/FixNestingTest.php
@@ -0,0 +1,144 @@
+<?php
+
+class HTMLPurifier_Strategy_FixNestingTest extends HTMLPurifier_StrategyHarness
+{
+
+    function setUp() {
+        parent::setUp();
+        $this->obj = new HTMLPurifier_Strategy_FixNesting();
+    }
+
+    function testPreserveInlineInRoot() {
+        $this->assertResult('<b>Bold text</b>');
+    }
+
+    function testPreserveInlineAndBlockInRoot() {
+        $this->assertResult('<a href="about:blank">Blank</a><div>Block</div>');
+    }
+
+    function testRemoveBlockInInline() {
+        $this->assertResult(
+            '<b><div>Illegal div.</div></b>',
+            '<b>Illegal div.</b>'
+        );
+    }
+
+    function testEscapeBlockInInline() {
+        $this->config->set('Core.EscapeInvalidChildren', true);
+        $this->assertResult(
+            '<b><div>Illegal div.</div></b>',
+            '<b>&lt;div&gt;Illegal div.&lt;/div&gt;</b>'
+        );
+    }
+
+    function testRemoveNodeWithMissingRequiredElements() {
+        $this->assertResult('<ul></ul>', '');
+    }
+
+    function testListHandleIllegalPCDATA() {
+        $this->assertResult(
+            '<ul>Illegal text<li>Legal item</li></ul>',
+            '<ul><li>Illegal text</li><li>Legal item</li></ul>'
+        );
+    }
+
+    function testRemoveIllegalPCDATA() {
+        $this->assertResult(
+            '<table><tr>Illegal text<td></td></tr></table>',
+            '<table><tr><td></td></tr></table>'
+        );
+    }
+
+    function testCustomTableDefinition() {
+        $this->assertResult('<table><tr><td>Cell 1</td></tr></table>');
+    }
+
+    function testRemoveEmptyTable() {
+        $this->assertResult('<table></table>', '');
+    }
+
+    function testChameleonRemoveBlockInNodeInInline() {
+        $this->assertResult(
+          '<span><ins><div>Not allowed!</div></ins></span>',
+          '<span><ins>Not allowed!</ins></span>'
+        );
+    }
+
+    function testChameleonRemoveBlockInBlockNodeWithInlineContent() {
+        $this->assertResult(
+          '<h1><ins><div>Not allowed!</div></ins></h1>',
+          '<h1><ins>Not allowed!</ins></h1>'
+        );
+    }
+
+    function testNestedChameleonRemoveBlockInNodeWithInlineContent() {
+        $this->assertResult(
+          '<h1><ins><del><div>Not allowed!</div></del></ins></h1>',
+          '<h1><ins><del>Not allowed!</del></ins></h1>'
+        );
+    }
+
+    function testNestedChameleonPreserveBlockInBlock() {
+        $this->assertResult(
+          '<div><ins><del><div>Allowed!</div></del></ins></div>'
+        );
+    }
+
+    function testChameleonEscapeInvalidBlockInInline() {
+        $this->config->set('Core.EscapeInvalidChildren', true);
+        $this->assertResult( // alt config
+          '<span><ins><div>Not allowed!</div></ins></span>',
+          '<span><ins>&lt;div&gt;Not allowed!&lt;/div&gt;</ins></span>'
+        );
+    }
+
+    function testExclusionsIntegration() {
+        // test exclusions
+        $this->assertResult(
+          '<a><span><a>Not allowed</a></span></a>',
+          '<a><span></span></a>'
+        );
+    }
+
+    function testPreserveInlineNodeInInlineRootNode() {
+        $this->config->set('HTML.Parent', 'span');
+        $this->assertResult('<b>Bold</b>');
+    }
+
+    function testRemoveBlockNodeInInlineRootNode() {
+        $this->config->set('HTML.Parent', 'span');
+        $this->assertResult('<div>Reject</div>', 'Reject');
+   }
+
+   function testInvalidParentError() {
+        // test fallback to div
+        $this->config->set('HTML.Parent', 'obviously-impossible');
+        $this->config->set('Cache.DefinitionImpl', null);
+        $this->expectError('Cannot use unrecognized element as parent');
+        $this->assertResult('<div>Accept</div>');
+    }
+
+    function testCascadingRemovalOfNodesMissingRequiredChildren() {
+        $this->assertResult('<table><tr></tr></table>', '');
+    }
+
+    function testCascadingRemovalSpecialCaseCannotScrollOneBack() {
+        $this->assertResult('<table><tr></tr><tr></tr></table>', '');
+    }
+
+    function testLotsOfCascadingRemovalOfNodes() {
+        $this->assertResult('<table><tbody><tr></tr><tr></tr></tbody><tr></tr><tr></tr></table>', '');
+    }
+
+    function testAdjacentRemovalOfNodeMissingRequiredChildren() {
+        $this->assertResult('<table></table><table></table>', '');
+    }
+
+    function testStrictBlockquoteInHTML401() {
+        $this->config->set('HTML.Doctype', 'HTML 4.01 Strict');
+        $this->assertResult('<blockquote>text</blockquote>', '<blockquote><p>text</p></blockquote>');
+    }
+
+}
+
+// vim: et sw=4 sts=4