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// |jit-test| skip-if: !this.SharedArrayBuffer
// Test TypedArray constructor when called with SharedArrayBuffers.
function testSharedArrayBuffer() {
function test() {
var sab = new SharedArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
for (var i = 0; i < 1000; ++i) {
var ta = new Int32Array(sab);
assertEq(ta.length, 4);
}
}
for (var i = 0; i < 2; ++i) {
test();
}
}
testSharedArrayBuffer();
function testSharedArrayBufferAndByteOffset() {
function test() {
var sab = new SharedArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
for (var i = 0; i < 1000; ++i) {
var ta = new Int32Array(sab, Int32Array.BYTES_PER_ELEMENT);
assertEq(ta.length, 3);
}
}
for (var i = 0; i < 2; ++i) {
test();
}
}
testSharedArrayBufferAndByteOffset();
function testSharedArrayBufferAndByteOffsetAndLength() {
function test() {
var sab = new SharedArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
for (var i = 0; i < 1000; ++i) {
var ta = new Int32Array(sab, Int32Array.BYTES_PER_ELEMENT, 2);
assertEq(ta.length, 2);
}
}
for (var i = 0; i < 2; ++i) {
test();
}
}
testSharedArrayBufferAndByteOffsetAndLength();
function testWrappedSharedArrayBuffer() {
var g = newGlobal();
function test() {
var sab = new g.SharedArrayBuffer(4 * Int32Array.BYTES_PER_ELEMENT);
for (var i = 0; i < 1000; ++i) {
var ta = new Int32Array(sab);
assertEq(ta.length, 4);
}
}
for (var i = 0; i < 2; ++i) {
test();
}
}
testWrappedSharedArrayBuffer();