1 files changed, 7 insertions, 0 deletions
diff --git a/testing/web-platform/tests/WebCryptoAPI/getRandomValues.any.js b/testing/web-platform/tests/WebCryptoAPI/getRandomValues.any.js
index 1a3370ea13..2b82b9bedb 100644
--- a/testing/web-platform/tests/WebCryptoAPI/getRandomValues.any.js
+++ b/testing/web-platform/tests/WebCryptoAPI/getRandomValues.any.js
@@ -1,6 +1,9 @@
 // Step 1.
 test(function() {
     assert_throws_dom("TypeMismatchError", function() {
+        self.crypto.getRandomValues(new Float16Array(6))
+    }, "Float16Array")
+    assert_throws_dom("TypeMismatchError", function() {
         self.crypto.getRandomValues(new Float32Array(6))
     }, "Float32Array")
     assert_throws_dom("TypeMismatchError", function() {
@@ -8,6 +11,10 @@ test(function() {
     }, "Float64Array")
 
     assert_throws_dom("TypeMismatchError", function() {
+        const len = 65536 / Float16Array.BYTES_PER_ELEMENT + 1;
+        self.crypto.getRandomValues(new Float16Array(len));
+    }, "Float16Array (too long)")
+    assert_throws_dom("TypeMismatchError", function() {
         const len = 65536 / Float32Array.BYTES_PER_ELEMENT + 1;
         self.crypto.getRandomValues(new Float32Array(len));
     }, "Float32Array (too long)")