wehub-resource-sync
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/* Copyright (c) 2021 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 <iostream>
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#include <sstream>
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#include "paddle/common/exception.h"
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#include "paddle/common/layout.h"
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namespace phi {
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namespace tests {
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TEST(DataLayout, OStream) {
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std::ostringstream oss;
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oss << DataLayout::UNDEFINED;
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EXPECT_EQ(oss.str(), "Undefined(AnyLayout)");
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oss.str("");
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oss << DataLayout::ANY;
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EXPECT_EQ(oss.str(), "Undefined(AnyLayout)");
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oss.str("");
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oss << DataLayout::NHWC;
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EXPECT_EQ(oss.str(), "NHWC");
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oss.str("");
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oss << DataLayout::NCHW;
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EXPECT_EQ(oss.str(), "NCHW");
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oss.str("");
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oss << DataLayout::ONEDNN;
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EXPECT_EQ(oss.str(), "ONEDNN");
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oss.str("");
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try {
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oss << DataLayout::NUM_DATA_LAYOUTS;
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} catch (const std::exception& exception) {
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std::string ex_msg = exception.what();
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EXPECT_TRUE(ex_msg.find("Unknown Data Layout type") != std::string::npos);
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}
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}
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} // namespace tests
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} // namespace phi
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