| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| description("Tests parameters of document.createNodeIterator() API."); |
| |
| debug("No parameters"); |
| shouldThrow("document.createNodeIterator()", "'TypeError: Not enough arguments'"); |
| |
| debug("") |
| debug("Null root node"); |
| shouldThrow("document.createNodeIterator(null)", "'TypeError: Argument 1 (\\'root\\') to Document.createNodeIterator must be an instance of Node'"); |
| |
| debug(""); |
| debug("Primitive (symbol) NodeFilter callback"); |
| shouldThrow("document.createNodeIterator(document, null, Symbol())", "'TypeError: Argument 3 (\\'filter\\') to Document.createNodeIterator must be an object'"); |
| |
| debug(""); |
| debug("Default parameters"); |
| evalAndLog("iterator = document.createNodeIterator(document)"); |
| shouldBe("iterator.root", "document"); |
| shouldBe("iterator.referenceNode", "document"); |
| shouldBe("iterator.whatToShow", "0xFFFFFFFF"); |
| shouldBeNull("iterator.filter"); |
| shouldBeTrue("iterator.pointerBeforeReferenceNode"); |
| |
| debug(""); |
| debug("Passing null for optional parameters"); |
| evalAndLog("iterator = document.createNodeIterator(document, null, null)"); |
| shouldBe("iterator.root", "document"); |
| shouldBe("iterator.referenceNode", "document"); |
| shouldBe("iterator.whatToShow", "0"); |
| shouldBeNull("iterator.filter"); |
| shouldBeTrue("iterator.pointerBeforeReferenceNode"); |
| |
| debug(""); |
| debug("Passing undefined for optional parameters"); |
| evalAndLog("iterator = document.createNodeIterator(document, undefined, undefined)"); |
| shouldBe("iterator.root", "document"); |
| shouldBe("iterator.referenceNode", "document"); |
| shouldBe("iterator.whatToShow", "0xFFFFFFFF"); |
| shouldBeNull("iterator.filter"); |
| shouldBeTrue("iterator.pointerBeforeReferenceNode"); |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
