LayoutTests/ietestcenter/Javascript/TestCases/15.2.3.10-1.js

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ES5Harness.registerTest( {
id: "15.2.3.10-1",

path: "TestCases/chapter15/15.2/15.2.3/15.2.3.10/15.2.3.10-1.js",

description: "Object.preventExtensions throws TypeError if type of first param is not Object",

test: function testcase() {
    try {
      Object.preventExtensions(0);
    }
    catch (e) {
      if (e instanceof TypeError) {
        return true;
      }
    }
 },

precondition: function prereq() {
  return fnExists(Object.preventExtensions);
 }
});