Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/testing/web-platform/tests/dom/parts/resources/domparts-utils.js b/testing/web-platform/tests/dom/parts/resources/domparts-utils.js
new file mode 100644
index 0000000000..5deeec80a3
--- /dev/null
+++ b/testing/web-platform/tests/dom/parts/resources/domparts-utils.js
@@ -0,0 +1,12 @@
+function assertEqualParts(parts,partDescriptions,expectedParts,description) {
+  assert_equals(parts.length,partDescriptions.length,`${description}: lengths differ`);
+  for(let i=0;i<parts.length;++i) {
+    assert_true(parts[i] instanceof Part,`${description}: not a Part`);
+    assert_true(parts[i] instanceof window[partDescriptions[i].type],`${description}: index ${i} expected ${partDescriptions[i].type}`);
+    assert_array_equals(parts[i].metadata,partDescriptions[i].metadata,`${description}: index ${i} wrong metadata`);
+    if (expectedParts) {
+      assert_equals(parts[i],expectedParts[i],`${description}: index ${i} object equality`);
+      assert_equals(parts[i].root.getPartNode(i),parts[i].node || parts[i].previousSibling,'getPartNode() should return the same node as getParts().node/previousSibling');
+    }
+  }
+}