summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js')
-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js35
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js
new file mode 100644
index 0000000000..c84939a8b8
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/lastIndexOf/15.4.4.15-8-b-iii-2.js
@@ -0,0 +1,35 @@
+// Copyright (c) 2012 Ecma International. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-array.prototype.lastindexof
+description: >
+ Array.prototype.lastIndexOf returns without visiting subsequent
+ element once search value is found
+---*/
+
+var arr = [2, 1, , 1, 2];
+var elementFirstAccessed = false;
+var elementThirdAccessed = false;
+
+Object.defineProperty(arr, "2", {
+ get: function() {
+ elementThirdAccessed = true;
+ return 2;
+ },
+ configurable: true
+});
+Object.defineProperty(arr, "0", {
+ get: function() {
+ elementFirstAccessed = true;
+ return 2;
+ },
+ configurable: true
+});
+
+arr.lastIndexOf(2);
+
+assert.sameValue(elementThirdAccessed, false, 'elementThirdAccessed');
+assert.sameValue(elementFirstAccessed, false, 'elementFirstAccessed');
+
+reportCompare(0, 0);