tests/python/topi/test_topi_basic.py

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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import tvm
from tvm import te
from tvm import topi
from tvm.topi import utils


def test_util():
    x = tvm.tir.const(100, "int32")
    assert utils.get_const_int(x) == 100
    assert utils.get_const_tuple((x, x)) == (100, 100)


def test_ewise():
    m = te.var("m")
    l = te.var("l")
    A = te.placeholder((m, l), name="A")

    def test_apply(func, name):
        B = func(A)
        assert tuple(B.shape) == tuple(A.shape)
        assert B.op.body[0].op.name == "tir." + name

    test_apply(topi.exp, "exp")
    test_apply(topi.erf, "erf")
    test_apply(topi.tanh, "tanh")
    test_apply(topi.sigmoid, "sigmoid")
    test_apply(topi.log, "log")
    test_apply(topi.sqrt, "sqrt")
    test_apply(topi.rsqrt, "rsqrt")
    test_apply(topi.sin, "sin")
    test_apply(topi.cos, "cos")
    test_apply(topi.tan, "tan")
    test_apply(topi.atan, "atan")


if __name__ == "__main__":
    test_util()
    test_ewise()