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Diffstat (limited to 'js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js')
| -rw-r--r-- | js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js new file mode 100644 index 000000000..98f2496f9 --- /dev/null +++ b/js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-4.a-4.js @@ -0,0 +1,22 @@ +/// Copyright (c) 2012 Ecma International. All rights reserved.
+/// Ecma International makes this code available under the terms and conditions set
+/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
+/// "Use Terms"). Any redistribution of this code must retain the above
+/// copyright and this notice and otherwise comply with the Use Terms.
+/**
+ * This test is actually testing the [[Delete]] internal method (8.12.8). Since the
+ * language provides no way to directly exercise [[Delete]], the tests are placed here.
+ *
+ * @path ch11/11.4/11.4.1/11.4.1-4.a-4.js
+ * @description delete operator returns false when deleting a non-configurable data property (NaN)
+ */
+
+
+function testcase() {
+ // NaN (15.1.1.1) has [[Configurable]] set to false.
+ var d = delete NaN;
+ if (d === false) {
+ return true;
+ }
+ }
+runTestCase(testcase);
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