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LibJS: Add Array.prototype.reverse

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This commit is contained in:
Kesse Jones 2020-04-20 10:39:39 -03:00 • committed by Andreas Kling
parent e35219b5ce
commit df6696f576
3 changed files with 54 additions and 0 deletions
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31
Libraries/LibJS/Tests/Array.prototype.reverse.js Normal file
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@ -0,0 +1,31 @@
load("test-common.js");
try {
assert(Array.prototype.reverse.length === 0);
var array = [1, 2, 3];
assert(array[0] === 1);
assert(array[1] === 2);
assert(array[2] === 3);
array.reverse();
assert(array[0] === 3);
assert(array[1] === 2);
assert(array[2] === 1);
var array_ref = array.reverse();
assert(array_ref[0] === 1);
assert(array_ref[1] === 2);
assert(array_ref[2] === 3);
assert(array[0] === 1);
assert(array[1] === 2);
assert(array[2] === 3);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}