diff --git a/test/built-ins/Array/prototype/with/index-throw-completion.js b/test/built-ins/Array/prototype/with/index-throw-completion.js
new file mode 100644
index 0000000000..a3965f7e21
--- /dev/null
+++ b/test/built-ins/Array/prototype/with/index-throw-completion.js
@@ -0,0 +1,27 @@
+// Copyright (C) 2025 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.with
+description: >
+  Index coercion returns a throw completion.
+info: |
+  Array.prototype.with ( index, value )
+
+  ...
+  4. Let relativeIndex be ? ToIntegerOrInfinity(index).
+  ...
+features: [change-array-by-copy]
+---*/
+
+function MyError() {}
+
+var index = {
+  valueOf() {
+    throw new MyError();
+  }
+};
+
+assert.throws(MyError, function() {
+  [].with(index, null);
+});
diff --git a/test/built-ins/TypedArray/prototype/with/index-throw-completion.js b/test/built-ins/TypedArray/prototype/with/index-throw-completion.js
new file mode 100644
index 0000000000..c5dc254a38
--- /dev/null
+++ b/test/built-ins/TypedArray/prototype/with/index-throw-completion.js
@@ -0,0 +1,38 @@
+// 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: >
+  Index coercion returns a throw completion.
+info: |
+  %TypedArray%.prototype.with ( index, value )
+
+  ...
+  4. Let relativeIndex be ? ToIntegerOrInfinity(index).
+  ...
+features: [TypedArray, change-array-by-copy]
+includes: [testTypedArray.js]
+---*/
+
+function MyError() {}
+
+testWithTypedArrayConstructors(function(TA) {
+  var ta = new TA(1);
+
+  var index = {
+    valueOf() {
+      throw new MyError();
+    }
+  };
+
+  var value = {
+    valueOf() {
+      throw new Test262Error("Unexpected value coercion");
+    }
+  };
+
+  assert.throws(MyError, function() {
+    ta.with(index, value);
+  });
+});
diff --git a/test/built-ins/TypedArray/prototype/with/value-throw-completion.js b/test/built-ins/TypedArray/prototype/with/value-throw-completion.js
new file mode 100644
index 0000000000..760571da24
--- /dev/null
+++ b/test/built-ins/TypedArray/prototype/with/value-throw-completion.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: >
+  Value coercion returns a throw completion.
+info: |
+  %TypedArray%.prototype.with ( index, value )
+
+  ...
+  7. If O.[[ContentType]] is bigint, let numericValue be ? ToBigInt(value).
+  8. Else, let numericValue be ? ToNumber(value).
+  ...
+features: [TypedArray, change-array-by-copy]
+includes: [testTypedArray.js]
+---*/
+
+function MyError() {}
+
+testWithTypedArrayConstructors(function(TA) {
+  var ta = new TA(1);
+
+  var value = {
+    valueOf() {
+      throw new MyError();
+    }
+  };
+
+  assert.throws(MyError, function() {
+    ta.with(100, value);
+  }, "Positive too large index");
+
+  assert.throws(MyError, function() {
+    ta.with(-100, value);
+  }, "Negative too large index");
+});