1 files changed, 63 insertions, 0 deletions
diff --git a/tests/unit/get_random_values_test.ts b/tests/unit/get_random_values_test.ts
new file mode 100644
index 000000000..75aaf4c1b
--- /dev/null
+++ b/tests/unit/get_random_values_test.ts
@@ -0,0 +1,63 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import { assertNotEquals, assertStrictEquals } from "./test_util.ts";
+
+Deno.test(function getRandomValuesInt8Array() {
+  const arr = new Int8Array(32);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Int8Array(32));
+});
+
+Deno.test(function getRandomValuesUint8Array() {
+  const arr = new Uint8Array(32);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Uint8Array(32));
+});
+
+Deno.test(function getRandomValuesUint8ClampedArray() {
+  const arr = new Uint8ClampedArray(32);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Uint8ClampedArray(32));
+});
+
+Deno.test(function getRandomValuesInt16Array() {
+  const arr = new Int16Array(4);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Int16Array(4));
+});
+
+Deno.test(function getRandomValuesUint16Array() {
+  const arr = new Uint16Array(4);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Uint16Array(4));
+});
+
+Deno.test(function getRandomValuesInt32Array() {
+  const arr = new Int32Array(8);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Int32Array(8));
+});
+
+Deno.test(function getRandomValuesBigInt64Array() {
+  const arr = new BigInt64Array(8);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new BigInt64Array(8));
+});
+
+Deno.test(function getRandomValuesUint32Array() {
+  const arr = new Uint32Array(8);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Uint32Array(8));
+});
+
+Deno.test(function getRandomValuesBigUint64Array() {
+  const arr = new BigUint64Array(8);
+  crypto.getRandomValues(arr);
+  assertNotEquals(arr, new BigUint64Array(8));
+});
+
+Deno.test(function getRandomValuesReturnValue() {
+  const arr = new Uint32Array(8);
+  const rtn = crypto.getRandomValues(arr);
+  assertNotEquals(arr, new Uint32Array(8));
+  assertStrictEquals(rtn, arr);
+});