mirror of
https://github.com/fluencelabs/assemblyscript
synced 2025-04-26 07:22:21 +00:00
52 lines
1.2 KiB
TypeScript
52 lines
1.2 KiB
TypeScript
{
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let buffer = new ArrayBuffer(8);
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assert(buffer.byteLength == 8);
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let sliced = buffer.slice();
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assert(sliced.byteLength == 8);
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assert(sliced !== buffer);
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sliced = buffer.slice(1);
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assert(sliced.byteLength == 7);
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sliced = buffer.slice(-1);
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assert(sliced.byteLength == 1);
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sliced = buffer.slice(1, 3);
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assert(sliced.byteLength == 2);
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sliced = buffer.slice(1, -1);
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assert(sliced.byteLength == 6);
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sliced = buffer.slice(-3, -1);
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assert(sliced.byteLength == 2);
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sliced = buffer.slice(-4, 42);
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assert(sliced.byteLength == 4);
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sliced = buffer.slice(42);
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assert(sliced.byteLength == 0);
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assert(sliced != null);
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assert(!ArrayBuffer.isView(changetype<i32[]>(null)));
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assert(!ArrayBuffer.isView(changetype<usize>(null)));
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assert(!ArrayBuffer.isView(changetype<Uint8Array>(null)));
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assert(!ArrayBuffer.isView(changetype<Int32Array>(null)));
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assert(!ArrayBuffer.isView(changetype<DataView>(null)));
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let arr8 = new Uint8Array(1);
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assert(!ArrayBuffer.isView(<i32[]>[1, 2]));
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assert(ArrayBuffer.isView(arr8));
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assert(ArrayBuffer.isView(new Int32Array(1)));
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assert(ArrayBuffer.isView(new DataView(arr8.buffer)));
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}
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