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// |jit-test| skip-if: !this.SharedArrayBuffer
var gb = 1 * 1024 * 1024 * 1024;
var sab = new SharedArrayBuffer(4 * gb + 10);
var ta = new Uint8Array(sab);
function testSlice() {
// Large |start| and |end|.
ta[4 * gb + 0] = 11;
ta[4 * gb + 1] = 22;
ta[4 * gb + 2] = 33;
ta[4 * gb + 3] = 44;
var ta2 = new Uint8Array(sab.slice(4 * gb, 4 * gb + 4));
assertEq(ta2.toString(), "11,22,33,44");
// Large |start|.
ta[ta.length - 3] = 99;
ta[ta.length - 2] = 88;
ta[ta.length - 1] = 77;
ta2 = new Uint8Array(sab.slice(4 * gb + 8));
assertEq(ta2.toString(), "88,77");
// Relative values.
ta2 = new Uint8Array(sab.slice(-3, -1));
assertEq(ta2.toString(), "99,88");
// Large relative values.
ta[0] = 100;
ta[1] = 101;
ta[2] = 102;
ta2 = new Uint8Array(sab.slice(-ta.length, -ta.length + 3));
assertEq(ta2.toString(), "100,101,102");
}
testSlice();
function testSharedMailbox() {
setSharedObject(sab);
assertEq(getSharedObject().byteLength, 4 * gb + 10);
}
testSharedMailbox();
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