Function TEST

test/cast.cpp:110–133

COMPLEX_REAL_TESTS(cdouble, double)

TEST(CAST_TEST, Test_JIT_DuplicateCastNoop) {
    // Does a trivial cast - check JIT kernel trace to ensure a __noop is
    // generated since we don't have a way to test it directly
    SUPPORTED_TYPE_CHECK(double);
    af_dtype ta = (af_dtype)dtype_traits<float>::af_type;
    af_dtype tb = (af_dtype)dtype_traits<double>::af_type;
    dim4 dims(num, 1, 1, 1);
    af_array a, b, c;
    af_randu(&a, dims.ndims(), dims.get(), ta);

    af_cast(&b, a, tb);
    af_cast(&c, b, ta);

    std::vector<float> a_vals(num);
    std::vector<float> c_vals(num);
    ASSERT_SUCCESS(af_get_data_ptr((void **)&a_vals[0], a));
    ASSERT_SUCCESS(af_get_data_ptr((void **)&c_vals[0], c));

    for (size_t i = 0; i < num; ++i) { ASSERT_FLOAT_EQ(a_vals[i], c_vals[i]); }

    af_release_array(a);
    af_release_array(b);
    af_release_array(c);
}

TEST(Cast, ImplicitCast) {
    using namespace af;