(
    features: "MAPPABLE_PRIMARY_BUFFERS",
    expectations: [
        (
            name: "basic",
            buffer: (index: 0, epoch: 1),
            offset: 0,
            data: Raw([0x00, 0x00, 0x80, 0xBF]),
        )
    ],
    actions: [
        CreateBuffer(
            Id(0, 1),
            (
                label: Some("dummy"),
                size: 16,
                usage: "MAP_READ | COPY_DST | VERTEX",
                mapped_at_creation: false,
            ),
        ),
        WriteBuffer(
            id: Id(0, 1),
            data: "data1.bin",
            range: (
                start: 0,
                end: 16,
            ),
            queued: true,
        ),
        Submit(1, []),
    ],
)
