js/src/tests/ecma/Array/15.4.4.3-2.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 var arr = [0,1,,3,4];
michael@0 2 Object.prototype[2] = 2;
michael@0 3
michael@0 4 assertEq(arr.join(""), "01234");
michael@0 5 assertEq(arr.join(","), "0,1,2,3,4");
michael@0 6
michael@0 7 arr[2] = "porkchops";
michael@0 8 assertEq(arr.join("*"), "0*1*porkchops*3*4");
michael@0 9
michael@0 10 delete Object.prototype[2];
michael@0 11 assertEq(arr.join("*"), "0*1*porkchops*3*4");
michael@0 12
michael@0 13 delete arr[2];
michael@0 14 assertEq(arr.join("*"), "0*1**3*4");
michael@0 15
michael@0 16 Object.prototype[2] = null;
michael@0 17 assertEq(arr.join("*"), "0*1**3*4");
michael@0 18 Object.prototype[2] = undefined;
michael@0 19 assertEq(arr.join("*"), "0*1**3*4");
michael@0 20 arr[2] = null;
michael@0 21 assertEq(arr.join("*"), "0*1**3*4");
michael@0 22 arr[2] = undefined;
michael@0 23 assertEq(arr.join("*"), "0*1**3*4");
michael@0 24
michael@0 25 var arr = new Array(10);
michael@0 26 assertEq(arr.join(""), "");
michael@0 27 assertEq(arr.join(), ",,,,,,,,,");
michael@0 28 assertEq(arr.join("|"), "|||||||||");
michael@0 29
michael@0 30 arr[2] = "doubt";
michael@0 31 assertEq(arr.join(","), ",,doubt,,,,,,,");
michael@0 32
michael@0 33 arr[9] = "failure";
michael@0 34 assertEq(arr.join(","), ",,doubt,,,,,,,failure");
michael@0 35
michael@0 36 delete arr[2];
michael@0 37 assertEq(arr.join(","), ",,,,,,,,,failure");
michael@0 38
michael@0 39 reportCompare(true, true);

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