tests/python/relay/test_debug.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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from tvm.relay import var, const, create_executor
from tvm.relay.op import debug


_test_debug_hit = False


def test_debug():
    global _test_debug_hit
    x = var("x", shape=(), dtype="int32")
    _test_debug_hit = False

    def did_exec(x):
        global _test_debug_hit
        _test_debug_hit = True

    prog = debug(x, debug_func=did_exec)
    result = create_executor().evaluate(prog, {x: const(1, "int32")})
    assert _test_debug_hit
    assert result.numpy() == 1


def test_debug_with_expr():
    global _test_debug_hit
    _test_debug_hit = False
    x = var("x", shape=(), dtype="int32")
    _test_debug_hit = False

    def did_exec(x):
        global _test_debug_hit
        _test_debug_hit = True

    prog = debug(x + x * x, debug_func=did_exec)
    result = create_executor().evaluate(prog, {x: const(2, "int32")})
    assert _test_debug_hit
    assert result.numpy() == 6