split-01.js - mozsearch

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/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

*/

var BUGNUMBER = 614608;

var summary = "String.prototype.split tests";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

function assertEqArr(a1, a2) {

    assertEq(a1.length, a2.length);

    for(var i=0; i<a1.length; i++) {

        assertEq(a1[i], a2[i]);

var order = "";

var o1 = { toString: function() { order += "b"; return "-"; }};

var o2 = { valueOf:  function() { order += "a"; return 1; }};

var res = "xyz-xyz".split(o1, o2);

assertEq(order, "ab");

assertEqArr(res, ["xyz"]);

assertEqArr("".split(/.?/), []);

assertEqArr("abc".split(/\b/), ["abc"]);

assertEqArr("abc".split(/((()))./, 2), ["",""]);

assertEqArr("abc".split(/((((()))))./, 9), ["","","","","","","","",""]);

// from ES5 15.5.4.14

assertEqArr("ab".split(/a*?/), ["a", "b"]);

assertEqArr("ab".split(/a*/), ["", "b"]);

assertEqArr("A<B>bold</B>and<CODE>coded</CODE>".split(/<(\/)?([^<>]+)>/),

            ["A", undefined, "B", "bold", "/", "B", "and", undefined,

             "CODE", "coded", "/", "CODE", ""]);

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("All tests passed!");