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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/dom/nodes/ParentNode-prepend.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/dom/nodes/ParentNode-prepend.html')
| -rw-r--r-- | testing/web-platform/tests/dom/nodes/ParentNode-prepend.html | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/ParentNode-prepend.html b/testing/web-platform/tests/dom/nodes/ParentNode-prepend.html new file mode 100644 index 0000000000..f6aa38a2dd --- /dev/null +++ b/testing/web-platform/tests/dom/nodes/ParentNode-prepend.html @@ -0,0 +1,67 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>ParentNode.prepend</title> +<link rel=help href="https://dom.spec.whatwg.org/#dom-parentnode-prepend"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="pre-insertion-validation-hierarchy.js"></script> +<script> +preInsertionValidateHierarchy("prepend"); + +function test_prepend(node, nodeName) { + test(function() { + const parent = node.cloneNode(); + parent.prepend(); + assert_array_equals(parent.childNodes, []); + }, nodeName + '.prepend() without any argument, on a parent having no child.'); + + test(function() { + const parent = node.cloneNode(); + parent.prepend(null); + assert_equals(parent.childNodes[0].textContent, 'null'); + }, nodeName + '.prepend() with null as an argument, on a parent having no child.'); + + test(function() { + const parent = node.cloneNode(); + parent.prepend(undefined); + assert_equals(parent.childNodes[0].textContent, 'undefined'); + }, nodeName + '.prepend() with undefined as an argument, on a parent having no child.'); + + test(function() { + const parent = node.cloneNode(); + parent.prepend('text'); + assert_equals(parent.childNodes[0].textContent, 'text'); + }, nodeName + '.prepend() with only text as an argument, on a parent having no child.'); + + test(function() { + const parent = node.cloneNode(); + const x = document.createElement('x'); + parent.prepend(x); + assert_array_equals(parent.childNodes, [x]); + }, nodeName + '.prepend() with only one element as an argument, on a parent having no child.'); + + test(function() { + const parent = node.cloneNode(); + const child = document.createElement('test'); + parent.appendChild(child); + parent.prepend(null); + assert_equals(parent.childNodes[0].textContent, 'null'); + assert_equals(parent.childNodes[1], child); + }, nodeName + '.prepend() with null as an argument, on a parent having a child.'); + + test(function() { + const parent = node.cloneNode(); + const x = document.createElement('x'); + const child = document.createElement('test'); + parent.appendChild(child); + parent.prepend(x, 'text'); + assert_equals(parent.childNodes[0], x); + assert_equals(parent.childNodes[1].textContent, 'text'); + assert_equals(parent.childNodes[2], child); + }, nodeName + '.prepend() with one element and text as argument, on a parent having a child.'); +} + +test_prepend(document.createElement('div'), 'Element'); +test_prepend(document.createDocumentFragment(), 'DocumentFragment'); +</script> +</html> |