wehub-resource-sync
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include <gtest/gtest.h>
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#include <algorithm>
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#include <memory>
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#include <string>
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#include "paddle/phi/api/lib/utils/allocator.h"
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#include "paddle/phi/backends/context_pool.h"
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#include "paddle/phi/common/pstring.h"
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#include "paddle/phi/core/string_tensor.h"
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#include "paddle/phi/kernels/strings/strings_copy_kernel.h"
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namespace phi {
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namespace tests {
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using DDim = phi::DDim;
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using pstring = phi::dtype::pstring;
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TEST(DEV_API, strings_copy) {
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// 1. create tensor
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const DDim dims({2, 3});
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StringTensorMeta meta(dims);
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phi::DeviceContextPool& pool = phi::DeviceContextPool::Instance();
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auto* dev_ctx = reinterpret_cast<phi::CPUContext*>(pool.Get(phi::CPUPlace()));
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const auto string_allocator =
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std::make_unique<paddle::experimental::DefaultAllocator>(phi::CPUPlace());
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const auto alloc = string_allocator.get();
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StringTensor string_src(alloc, meta);
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StringTensor string_dst(alloc, meta);
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// 2. Assign input text
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const char* input[] = {"A Short Pstring.", // NOLINT
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"A Large Pstring Whose Length Is Longer Than 22.",
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"abc",
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"defg",
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"hijklmn",
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"opqrst"};
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pstring* string_src_data = dev_ctx->template Alloc<pstring>(&string_src);
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for (int i = 0; i < string_src.numel(); ++i) {
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string_src_data[i] = input[i];
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}
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phi::strings::Copy(*dev_ctx, string_src, false, &string_dst);
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for (int64_t i = 0; i < string_src.numel(); i++) {
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ASSERT_EQ(string_src.data()[i], string_dst.data()[i]);
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}
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}
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} // namespace tests
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} // namespace phi
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