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22 ES5Harness.registerTest({
24 id: "15.4.4.14-9-b-ii-1",
26 path: "TestCases/chapter15/15.4/15.4.4/15.4.4.14/15.4.4.14-9-b-ii-1.js",
28 description: "Array.prototype.indexOf - type of array element is different from type of search element",
30 test: function testcase() {
32 return ["true"].indexOf(true) === -1 &&
33 ["0"].indexOf(0) === -1 &&
34 [false].indexOf(0) === -1 &&
35 [undefined].indexOf(0) === -1 &&
36 [null].indexOf(0) === -1 &&
37 [[]].indexOf(0) === -1;
40 precondition: function prereq() {
41 return fnExists(Array.prototype.indexOf);