src/third_party/mozjs-45/js/src/jit-test/tests/basic/array-slice.js

function check_specified_range_zero_base_slice() {
    var arr = new Array(32)
    arr[0]=0, arr[1]=1, arr[7]=7;
    var res = arr.slice(0,10);
    assertEq(arr[0],res[0]);
    assertEq(arr[1],res[1]);
    assertEq(arr[7],res[7]);
    assertEq(res.length,10);
}

function check_specified_range_slice() {
    var arr = new Array(32)
    arr[0]=0, arr[6]=1, arr[8]=3;
    var res = arr.slice(5,9);
    assertEq(arr[6],res[1]);
    assertEq(arr[8],res[3]);
    assertEq(res.length,4);
}

function check_all_range_slice() {
    var arr = new Array(32)
    arr[0]=0, arr[6]=1, arr[8]=3;
    var res = arr.slice();
    assertEq(arr[0],res[0]);
    assertEq(arr[6],res[6]);
    assertEq(arr[8],res[8]);
    assertEq(res.length,32);
}

check_all_range_slice();
check_specified_range_slice();
check_specified_range_zero_base_slice();