js/src/jit-test/tests/basic/splice-huge-array-finishes.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 // Making the array huge and sparse shouldn't leave us iterating through the entire array.
michael@0 2 // But it does, sadly. Disable, because it takes too long.
michael@0 3 if (0) {
michael@0 4 var arr = [1, 2, 3, 4, 5, 6, 7, 8];
michael@0 5 arr.length = Math.pow(2, 32) - 2;
michael@0 6 arr.splice(5); // also test overflow
michael@0 7
michael@0 8 assertEq(arr.length, 5);
michael@0 9 assertEq(arr[0], 1);
michael@0 10 assertEq(arr[1], 2);
michael@0 11 assertEq(arr[2], 3);
michael@0 12 assertEq(arr[3], 4);
michael@0 13 assertEq(arr[4], 5);
michael@0 14 assertEq(arr[5], undefined);
michael@0 15 }

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