LayoutTests/ietestcenter/Javascript/TestCases/11.4.1-4.a-9.js

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/*
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.
*/

ES5Harness.registerTest( {
id: "11.4.1-4.a-9",

path: "TestCases/chapter11/11.4/11.4.1/11.4.1-4.a-9.js",

description: "delete operator returns false when deleting a non-configurable data property (Math.LN2)",

test: function testcase() {
  var d = delete Math.LN2;
  if (d === false) {
    return true;
  }
 }
});