//***************************************************************************** // Copyright 2017-2019 Intel Corporation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //***************************************************************************** #include "gtest/gtest.h" #include "ngraph/ngraph.hpp" #include "util/all_close_f.hpp" #include "util/test_control.hpp" #include "util/test_tools.hpp" using namespace std; using namespace ngraph; static string s_manifest = "${MANIFEST}"; template <typename T> struct RangeTest { T start; T stop; T step; Shape expected_result_shape; std::vector<T> expected_result; }; // TODO(amprocte): We should test this with more than just int32, but there is a bug in the // handling of element type-changing that is currently blocking doing that easily. NGRAPH_TEST(${BACKEND_NAME}, range) { // Create a graph for f(start,stop,step) = Range(start,stop,step). auto start = make_shared<op::Parameter>(element::i32, Shape{}); auto stop = make_shared<op::Parameter>(element::i32, Shape{}); auto step = make_shared<op::Parameter>(element::i32, Shape{}); auto range = make_shared<op::Range>(start, stop, step); ASSERT_TRUE(range->get_output_partial_shape(0).same_scheme(PartialShape::dynamic(1))); auto f = make_shared<Function>(NodeVector{range}, ParameterVector{start, stop, step}); auto backend = runtime::Backend::create("${BACKEND_NAME}", true); auto ex = backend->compile(f); auto t_r = backend->create_dynamic_tensor(element::i32, PartialShape::dynamic()); std::vector<RangeTest<int32_t>> int32_tests = { RangeTest<int32_t>{0, 10, 1, Shape{10}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}}, RangeTest<int32_t>{-5, 6, 3, Shape{4}, {-5, -2, 1, 4}}, RangeTest<int32_t>{10, 0, 1, Shape{0}, {}}, RangeTest<int32_t>{10, 5, -3, Shape{2}, {10, 7}}}; for (auto& test : int32_tests) { auto t_start = backend->create_tensor(element::i32, Shape{}); auto t_stop = backend->create_tensor(element::i32, Shape{}); auto t_step = backend->create_tensor(element::i32, Shape{}); copy_data(t_start, std::vector<int32_t>{test.start}); copy_data(t_stop, std::vector<int32_t>{test.stop}); copy_data(t_step, std::vector<int32_t>{test.step}); ex->call_with_validate({t_r}, {t_start, t_stop, t_step}); ASSERT_EQ(t_r->get_element_type(), element::i32); ASSERT_EQ(t_r->get_shape(), test.expected_result_shape); auto results = read_vector<int32_t>(t_r); ASSERT_EQ(results, test.expected_result); } }