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[Hexagon] Add unit tests for Hexagon Device API (apache#11319)
* [Hexagon] Add unit tests for Hexagon Device API * add scalar alloc for Hexagon + cleanup
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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. | ||
| */ | ||
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| #include <gtest/gtest.h> | ||
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| #include "../src/runtime/hexagon/hexagon_device_api.h" | ||
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| using namespace tvm::runtime; | ||
| using namespace tvm::runtime::hexagon; | ||
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| class HexagonDeviceAPITest : public ::testing::Test { | ||
| protected: | ||
| void SetUp() override { | ||
| hexapi = HexagonDeviceAPI::Global(); | ||
| cpu_dev.device_type = DLDeviceType(kDLCPU); | ||
| hex_dev.device_type = DLDeviceType(kDLHexagon); | ||
| invalid_dev.device_type = DLDeviceType(kDLExtDev); | ||
| int8.bits = 8; | ||
| int8.code = 0; | ||
| int8.lanes = 1; | ||
| } | ||
| DLDevice cpu_dev; | ||
| DLDevice hex_dev; | ||
| DLDevice invalid_dev; | ||
| DLDataType int8; | ||
| HexagonDeviceAPI* hexapi; | ||
| size_t nbytes{256}; | ||
| size_t alignment{64}; | ||
| int64_t shape1d[1]{256}; | ||
| int64_t shape2d[2]{256, 256}; | ||
| int64_t shape3d[3]{256, 256, 256}; | ||
| Optional<String> default_scope; | ||
| Optional<String> invalid_scope{"invalid"}; | ||
| Optional<String> global_scope{"global"}; | ||
| Optional<String> global_vtcm_scope{"global.vtcm"}; | ||
| }; | ||
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| TEST_F(HexagonDeviceAPITest, global) { CHECK(hexapi != nullptr); } | ||
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| TEST_F(HexagonDeviceAPITest, alloc_free_cpu) { | ||
| void* buf = hexapi->AllocDataSpace(cpu_dev, nbytes, alignment, int8); | ||
| CHECK(buf != nullptr); | ||
| hexapi->FreeDataSpace(cpu_dev, buf); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, alloc_free_hex) { | ||
| void* buf = hexapi->AllocDataSpace(hex_dev, nbytes, alignment, int8); | ||
| CHECK(buf != nullptr); | ||
| hexapi->FreeDataSpace(hex_dev, buf); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, alloc_errors) { | ||
| // invalid device | ||
| EXPECT_THROW(hexapi->AllocDataSpace(invalid_dev, nbytes, alignment, int8), InternalError); | ||
| // 0 size | ||
| EXPECT_THROW(hexapi->AllocDataSpace(hex_dev, 0, alignment, int8), InternalError); | ||
| // 0 alignment | ||
| EXPECT_THROW(hexapi->AllocDataSpace(hex_dev, nbytes, 0, int8), InternalError); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, free_errors) { | ||
| void* buf = hexapi->AllocDataSpace(hex_dev, nbytes, alignment, int8); | ||
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| // invalid device | ||
| EXPECT_THROW(hexapi->FreeDataSpace(invalid_dev, buf), InternalError); | ||
| // invalid pointer | ||
| EXPECT_THROW(hexapi->FreeDataSpace(hex_dev, &buf), InternalError); | ||
| // nullptr | ||
| EXPECT_THROW(hexapi->FreeDataSpace(hex_dev, nullptr), InternalError); | ||
| // double free | ||
| hexapi->FreeDataSpace(hex_dev, buf); | ||
| EXPECT_THROW(hexapi->FreeDataSpace(hex_dev, buf), InternalError); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, allocnd_free_cpu) { | ||
| void* buf = hexapi->AllocDataSpace(cpu_dev, 3, shape3d, int8, global_scope); | ||
| CHECK(buf != nullptr); | ||
| hexapi->FreeDataSpace(cpu_dev, buf); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, allocnd_free_hex) { | ||
| void* buf = hexapi->AllocDataSpace(hex_dev, 3, shape3d, int8, global_scope); | ||
| CHECK(buf != nullptr); | ||
| hexapi->FreeDataSpace(hex_dev, buf); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, allocnd_free_hex_vtcm) { | ||
| void* buf1d = hexapi->AllocDataSpace(hex_dev, 1, shape1d, int8, global_vtcm_scope); | ||
| CHECK(buf1d != nullptr); | ||
| hexapi->FreeDataSpace(hex_dev, buf1d); | ||
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| void* buf2d = hexapi->AllocDataSpace(hex_dev, 2, shape2d, int8, global_vtcm_scope); | ||
| CHECK(buf2d != nullptr); | ||
| hexapi->FreeDataSpace(hex_dev, buf2d); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, allocnd_erros) { | ||
| // invalid device | ||
| EXPECT_THROW(hexapi->AllocDataSpace(invalid_dev, 2, shape2d, int8, global_vtcm_scope), | ||
| InternalError); | ||
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| // Hexagon VTCM allocations must have 0 (scalar) 1 or 2 dimensions | ||
| EXPECT_THROW(hexapi->AllocDataSpace(hex_dev, 3, shape3d, int8, global_vtcm_scope), InternalError); | ||
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| // null shape | ||
| EXPECT_THROW(hexapi->AllocDataSpace(hex_dev, 2, nullptr, int8, global_vtcm_scope), InternalError); | ||
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| // null shape | ||
| EXPECT_THROW(hexapi->AllocDataSpace(hex_dev, 2, shape2d, int8, invalid_scope), InternalError); | ||
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| // cpu & global.vtcm scope | ||
| EXPECT_THROW(hexapi->AllocDataSpace(cpu_dev, 2, shape2d, int8, global_vtcm_scope), InternalError); | ||
| } | ||
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| TEST_F(HexagonDeviceAPITest, alloc_scalar) { | ||
| void* cpuscalar = hexapi->AllocDataSpace(cpu_dev, 0, new int64_t, int8, global_scope); | ||
| CHECK(cpuscalar != nullptr); | ||
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| void* hexscalar = hexapi->AllocDataSpace(hex_dev, 0, new int64_t, int8, global_vtcm_scope); | ||
| CHECK(hexscalar != nullptr); | ||
| } | ||
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| // alloc and free of the same buffer on different devices should throw | ||
| // but it currently works with no error | ||
| // hexagon and cpu device types may merge long term which would make this test case moot | ||
| // disabling this test case, for now | ||
| // TODO(HWE): Re-enable or delete this test case once we land on device type strategy | ||
| TEST_F(HexagonDeviceAPITest, DISABLED_alloc_free_diff_dev) { | ||
| void* buf = hexapi->AllocDataSpace(hex_dev, nbytes, alignment, int8); | ||
| CHECK(buf != nullptr); | ||
| EXPECT_THROW(hexapi->FreeDataSpace(cpu_dev, buf), InternalError); | ||
| } |
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