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arraybuffer_isview.js
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arraybuffer_isview.js
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var BUGNUMBER = 896105;
var summary = 'ArrayBuffer.isView';
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
function runTests() {
assertEq(ArrayBuffer.isView(), false);
assertEq(ArrayBuffer.isView(undefined), false);
assertEq(ArrayBuffer.isView(null), false);
assertEq(ArrayBuffer.isView("primitive"), false);
assertEq(ArrayBuffer.isView({}), false);
assertEq(ArrayBuffer.isView([]), false);
assertEq(ArrayBuffer.isView(new ArrayBuffer(10)), false);
assertEq(ArrayBuffer.isView(new Int8Array(10)), true);
assertEq(ArrayBuffer.isView(new Int8Array(10).subarray(0, 3)), true);
if (typeof SharedArrayBuffer != "undefined") {
assertEq(ArrayBuffer.isView(new SharedArrayBuffer(10)), false);
assertEq(ArrayBuffer.isView(new Int8Array(new SharedArrayBuffer(10))), true);
// In the next case subarray should return an ArrayBuffer, so this is
// similar to the subarray test above.
assertEq(ArrayBuffer.isView(new Int8Array(new SharedArrayBuffer(10)).subarray(0, 3)),
true);
}
if (typeof reportCompare !== 'undefined')
reportCompare(true, true);
print("Tests complete");
}
runTests();