async def test_degree_reduction_share(galois_field, test_runner):
n, t = 7, 2
pp_elements = PreProcessedElements()
x_expected = galois_field.random().value
sid_x_2t = pp_elements.generate_share(n, 2 * t, x_expected)
async def _prog(context):
sh_x_2t = context.preproc.get_share(context, sid_x_2t, 2 * t)
x_actual = await (await DoubleSharingMultiply.reduce_degree_share(
context, sh_x_2t)).open()
assert x_expected == x_actual
await run_test_program(_prog, test_runner, n, t)
async def test_get_share():
n, t = 4, 1
x = 41
pp_elements = PreProcessedElements()
sid = pp_elements.generate_share(n, t, x)
async def _prog(ctx):
x_sh = ctx.preproc.get_share(ctx, sid)
assert await x_sh.open() == x
program_runner = TaskProgramRunner(n, t)
program_runner.add(_prog)
await program_runner.join()