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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/Element-children.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/Element-children.html')
| -rw-r--r-- | testing/web-platform/tests/dom/nodes/Element-children.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/Element-children.html b/testing/web-platform/tests/dom/nodes/Element-children.html new file mode 100644 index 0000000000..c0210f9667 --- /dev/null +++ b/testing/web-platform/tests/dom/nodes/Element-children.html @@ -0,0 +1,58 @@ +<!DOCTYPE html> +<title>HTMLCollection edge cases</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="log"></div> +<div id="test"><img><img id=foo><img id=foo><img name="bar"></div> +<script> +setup(function() { + // Add some non-HTML elements in there to test what happens with those. + var container = document.getElementById("test"); + var child = document.createElementNS("", "img"); + child.setAttribute("id", "baz"); + container.appendChild(child); + + child = document.createElementNS("", "img"); + child.setAttribute("name", "qux"); + container.appendChild(child); +}); + +test(function() { + var container = document.getElementById("test"); + var result = container.children.item("foo"); + assert_true(result instanceof Element, "Expected an Element."); + assert_false(result.hasAttribute("id"), "Expected the IDless Element.") +}) + +test(function() { + var container = document.getElementById("test"); + var list = container.children; + var result = []; + for (var p in list) { + if (list.hasOwnProperty(p)) { + result.push(p); + } + } + assert_array_equals(result, ['0', '1', '2', '3', '4', '5']); + result = Object.getOwnPropertyNames(list); + assert_array_equals(result, ['0', '1', '2', '3', '4', '5', 'foo', 'bar', 'baz']); + + // Mapping of exposed names to their indices in the list. + var exposedNames = { 'foo': 1, 'bar': 3, 'baz': 4 }; + for (var exposedName in exposedNames) { + assert_true(exposedName in list); + assert_true(list.hasOwnProperty(exposedName)); + assert_equals(list[exposedName], list.namedItem(exposedName)); + assert_equals(list[exposedName], list.item(exposedNames[exposedName])); + assert_true(list[exposedName] instanceof Element); + } + + var unexposedNames = ['qux']; + for (var unexposedName of unexposedNames) { + assert_false(unexposedName in list); + assert_false(list.hasOwnProperty(unexposedName)); + assert_equals(list[unexposedName], undefined); + assert_equals(list.namedItem(unexposedName), null); + } +}); +</script> |