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#include <gtest/gtest.h>
#include <ATen/NumericUtils.h>
#include <c10/util/generic_math.h>
#include <cmath>
namespace torch {
namespace aot_inductor {
TEST(TestMath, TestDivFloor) {
EXPECT_EQ(c10::div_floor_floating(5., 0.), INFINITY);
EXPECT_DOUBLE_EQ(c10::div_floor_floating(5., 2.), 2.);
EXPECT_DOUBLE_EQ(c10::div_floor_floating(5., -2.), -3.);
EXPECT_EQ(c10::div_floor_integer(5, 2), 2);
EXPECT_EQ(c10::div_floor_integer(5, -2), -3);
}
TEST(TestMath, TestNan) {
EXPECT_FALSE(at::_isnan(1.0));
EXPECT_TRUE(at::_isnan(std::nan("")));
}
} // namespace aot_inductor
} // namespace torch
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