array-slice.js - mozsearch

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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();