61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/* Copyright 2017 The TensorFlow 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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==============================================================================*/
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#ifndef TENSORFLOW_LITE_TESTING_UTIL_H_
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#define TENSORFLOW_LITE_TESTING_UTIL_H_
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#include <cstdio>
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#include "tensorflow/core/platform/logging.h"
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#include "tensorflow/lite/core/api/error_reporter.h"
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#include "tensorflow/lite/string_type.h"
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namespace tflite {
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// An ErrorReporter that collects error message in a string, in addition
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// to printing to stderr.
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class TestErrorReporter : public ErrorReporter {
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public:
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int Report(const char* format, va_list args) override {
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char buffer[1024];
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int size = vsnprintf(buffer, sizeof(buffer), format, args);
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fprintf(stderr, "%s", buffer);
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error_messages_ += buffer;
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num_calls_++;
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return size;
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}
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void Reset() {
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num_calls_ = 0;
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error_messages_.clear();
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}
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int num_calls() const { return num_calls_; }
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const string& error_messages() const { return error_messages_; }
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private:
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int num_calls_ = 0;
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string error_messages_;
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};
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inline void LogToStderr() {
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#ifdef PLATFORM_GOOGLE
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absl::SetFlag(&FLAGS_logtostderr, true);
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#endif
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}
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} // namespace tflite
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#endif // TENSORFLOW_LITE_TESTING_UTIL_H_
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