diff --git a/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-in-bounds.js b/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-in-bounds.js
new file mode 100644
index 0000000000..2f19a36f23
--- /dev/null
+++ b/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-in-bounds.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2025 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.with
+description: >
+  Negative index is relative to the original typed array length.
+info: |
+  %TypedArray%.prototype.with ( index, value )
+
+  ...
+  4. Let relativeIndex be ? ToIntegerOrInfinity(index).
+  5. If relativeIndex ≥ 0, let actualIndex be relativeIndex.
+  6. Else, let actualIndex be len + relativeIndex.
+  ...
+  9. If IsValidIntegerIndex(O, 𝔽(actualIndex)) is false, throw a RangeError exception.
+  ...
+features: [TypedArray, change-array-by-copy, resizable-arraybuffer]
+includes: [testTypedArray.js]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var byteLength = 4 * TA.BYTES_PER_ELEMENT;
+  var rab = new ArrayBuffer(0, {maxByteLength: byteLength});
+  var ta = new TA(rab);
+
+  var value = {
+    valueOf() {
+      rab.resize(byteLength);
+      return 123;
+    }
+  };
+
+  assert.throws(RangeError, function() {
+    ta.with(-1, value);
+  });
+});
diff --git a/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-out-of-bounds.js b/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-out-of-bounds.js
new file mode 100644
index 0000000000..06a990d1cf
--- /dev/null
+++ b/test/built-ins/TypedArray/prototype/with/negative-index-resize-to-out-of-bounds.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2025 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.with
+description: >
+  Negative index is relative to the original typed array length.
+info: |
+  %TypedArray%.prototype.with ( index, value )
+
+  ...
+  4. Let relativeIndex be ? ToIntegerOrInfinity(index).
+  5. If relativeIndex ≥ 0, let actualIndex be relativeIndex.
+  6. Else, let actualIndex be len + relativeIndex.
+  ...
+  9. If IsValidIntegerIndex(O, 𝔽(actualIndex)) is false, throw a RangeError exception.
+  ...
+features: [TypedArray, change-array-by-copy, resizable-arraybuffer]
+includes: [testTypedArray.js]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var byteLength = 4 * TA.BYTES_PER_ELEMENT;
+  var rab = new ArrayBuffer(byteLength, {maxByteLength: byteLength});
+  var ta = new TA(rab);
+
+  var value = {
+    valueOf() {
+      rab.resize(TA.BYTES_PER_ELEMENT);
+      return 123;
+    }
+  };
+
+  assert.throws(RangeError, function() {
+    ta.with(-1, value);
+  });
+});