1 files changed, 9 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/geometry/WebKitCSSMatrix.worker.js b/testing/web-platform/tests/css/geometry/WebKitCSSMatrix.worker.js
new file mode 100644
index 0000000000..71e2ecd395
--- /dev/null
+++ b/testing/web-platform/tests/css/geometry/WebKitCSSMatrix.worker.js
@@ -0,0 +1,9 @@
+// https://drafts.fxtf.org/geometry/#DOMMatrix
+
+importScripts('/resources/testharness.js');
+
+test(() => {
+  assert_false('WebKitCSSMatrix' in self);
+}, 'WebKitCSSMatrix in worker');
+
+done();