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-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/slice/create-non-array-invalid-len.js44
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/slice/create-non-array-invalid-len.js b/js/src/tests/test262/built-ins/Array/prototype/slice/create-non-array-invalid-len.js
new file mode 100644
index 0000000000..2e357f8c76
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+++ b/js/src/tests/test262/built-ins/Array/prototype/slice/create-non-array-invalid-len.js
@@ -0,0 +1,44 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.slice
+description: Abrupt completion from creating a new array
+info: |
+ [...]
+ 8. Let A be ? ArraySpeciesCreate(O, count).
+ [...]
+
+ 9.4.2.3 ArraySpeciesCreate
+
+ [...]
+ 3. Let isArray be ? IsArray(originalArray).
+ 4. If isArray is false, return ? ArrayCreate(length).
+
+ 9.4.2.2 ArrayCreate
+
+ [...]
+ 3. If length>232-1, throw a RangeError exception.
+---*/
+
+var callCount = 0;
+var maxLength = Math.pow(2, 32);
+var obj = Object.defineProperty({}, 'length', {
+ get: function() {
+ return maxLength;
+ },
+ set: function() {
+ callCount += 1;
+ }
+});
+
+assert.throws(RangeError, function() {
+ Array.prototype.slice.call(obj);
+});
+
+assert.sameValue(
+ callCount,
+ 0,
+ 'RangeError thrown during array creation, not property modification'
+);
+
+reportCompare(0, 0);