From 2f4aee361a7bacbac375ea082b1a1a646c6b3b40 Mon Sep 17 00:00:00 2001
From: nhzlx <nhzlx.dragon@gmail.com>
Date: Tue, 22 Jan 2019 07:20:52 +0000
Subject: [PATCH] fix comments test=develop

---
 .../fluid/inference/tests/api/tester_helper.h | 19 +++++++++++-
 .../inference/tests/api/trt_models_tester.cc  | 31 +++++++++++++++++++
 .../tensorrt/tensorrt_engine_op_test.cc       |  4 +--
 3 files changed, 51 insertions(+), 3 deletions(-)

diff --git a/paddle/fluid/inference/tests/api/tester_helper.h b/paddle/fluid/inference/tests/api/tester_helper.h
index ac964dc0c..8ee89c34f 100644
--- a/paddle/fluid/inference/tests/api/tester_helper.h
+++ b/paddle/fluid/inference/tests/api/tester_helper.h
@@ -56,6 +56,13 @@ DECLARE_int32(paddle_num_threads);
 namespace paddle {
 namespace inference {
 
+float Random(float low, float high) {
+  static std::random_device rd;
+  static std::mt19937 mt(rd());
+  std::uniform_real_distribution<double> dist(low, high);
+  return dist(mt);
+}
+
 void PrintConfig(const PaddlePredictor::Config *config, bool use_analysis) {
   const auto *analysis_config =
       reinterpret_cast<const contrib::AnalysisConfig *>(config);
@@ -176,7 +183,7 @@ void SetFakeImageInput(std::vector<std::vector<PaddleTensor>> *inputs,
     float *input_data = static_cast<float *>(input.data.data());
     // fill input data, for profile easily, do not use random data here.
     for (size_t j = 0; j < len; ++j) {
-      *(input_data + j) = static_cast<float>(j) / len;
+      *(input_data + j) = Random(0, 10.);
     }
   }
   (*inputs).emplace_back(input_slots);
@@ -344,6 +351,16 @@ void CompareNativeAndAnalysis(
   CompareResult(analysis_outputs, native_outputs);
 }
 
+void CompareNativeAndAnalysis(
+    PaddlePredictor *native_pred, PaddlePredictor *analysis_pred,
+    const std::vector<std::vector<PaddleTensor>> &inputs) {
+  int batch_size = FLAGS_batch_size;
+  std::vector<PaddleTensor> native_outputs, analysis_outputs;
+  native_pred->Run(inputs[0], &native_outputs, batch_size);
+  analysis_pred->Run(inputs[0], &analysis_outputs, batch_size);
+  CompareResult(analysis_outputs, native_outputs);
+}
+
 template <typename T>
 std::string LoDTensorSummary(const framework::LoDTensor &tensor) {
   std::stringstream ss;
diff --git a/paddle/fluid/inference/tests/api/trt_models_tester.cc b/paddle/fluid/inference/tests/api/trt_models_tester.cc
index 9725c1903..8d1775429 100644
--- a/paddle/fluid/inference/tests/api/trt_models_tester.cc
+++ b/paddle/fluid/inference/tests/api/trt_models_tester.cc
@@ -107,6 +107,27 @@ void compare(std::string model_dir, bool use_tensorrt) {
       inputs_all);
 }
 
+void compare_continuous_input(std::string model_dir, bool use_tensorrt) {
+  contrib::AnalysisConfig analysis_config;
+  SetConfig<contrib::AnalysisConfig>(&analysis_config, model_dir, true,
+                                     use_tensorrt, FLAGS_batch_size);
+  auto config =
+      reinterpret_cast<const PaddlePredictor::Config*>(&analysis_config);
+  auto native_pred = CreateTestPredictor(config, false);
+  auto analysis_pred = CreateTestPredictor(config, true);
+  for (int i = 0; i < 100; i++) {
+    std::vector<std::vector<PaddleTensor>> inputs_all;
+    if (!FLAGS_prog_filename.empty() && !FLAGS_param_filename.empty()) {
+      SetFakeImageInput(&inputs_all, model_dir, true, FLAGS_prog_filename,
+                        FLAGS_param_filename);
+    } else {
+      SetFakeImageInput(&inputs_all, model_dir, false, "__model__", "");
+    }
+    CompareNativeAndAnalysis(native_pred.get(), analysis_pred.get(),
+                             inputs_all);
+  }
+}
+
 TEST(TensorRT_mobilenet, compare) {
   std::string model_dir = FLAGS_infer_model + "/mobilenet";
   compare(model_dir, /* use_tensorrt */ true);
@@ -157,5 +178,15 @@ TEST(AnalysisPredictor, use_gpu) {
   }
 }
 
+TEST(resnet50, compare_continuous_input) {
+  std::string model_dir = FLAGS_infer_model + "/resnet50";
+  compare_continuous_input(model_dir, true);
+}
+
+TEST(resnet50, compare_continuous_input_native) {
+  std::string model_dir = FLAGS_infer_model + "/resnet50";
+  compare_continuous_input(model_dir, false);
+}
+
 }  // namespace inference
 }  // namespace paddle
diff --git a/paddle/fluid/operators/tensorrt/tensorrt_engine_op_test.cc b/paddle/fluid/operators/tensorrt/tensorrt_engine_op_test.cc
index bb25a3758..391e7a1c0 100644
--- a/paddle/fluid/operators/tensorrt/tensorrt_engine_op_test.cc
+++ b/paddle/fluid/operators/tensorrt/tensorrt_engine_op_test.cc
@@ -99,7 +99,7 @@ TEST(TensorRTEngineOp, manual) {
   SetAttr<std::string>(engine_op_desc.Proto(), "subgraph",
                        block_->SerializeAsString());
   SetAttr<int>(engine_op_desc.Proto(), "max_batch_size", 2);
-  SetAttr<int>(engine_op_desc.Proto(), "workspace_size", 2 << 20);
+  SetAttr<int>(engine_op_desc.Proto(), "workspace_size", 1 << 20);
   SetAttr<std::string>(engine_op_desc.Proto(), "engine_uniq_key", "a_engine");
   SetAttr<std::vector<std::string>>(engine_op_desc.Proto(), "parameters",
                                     std::vector<std::string>({}));
@@ -193,7 +193,7 @@ void Execute(int batch_size, int input_dim, int output_dim, int nlayers = 1) {
   SetAttr<std::string>(engine_op_desc.Proto(), "subgraph",
                        block_->SerializeAsString());
   SetAttr<int>(engine_op_desc.Proto(), "max_batch_size", batch_size);
-  SetAttr<int>(engine_op_desc.Proto(), "workspace_size", 2 << 20);
+  SetAttr<int>(engine_op_desc.Proto(), "workspace_size", 1 << 20);
   SetAttr<std::vector<std::string>>(
       engine_op_desc.Proto(), "parameters",
       std::vector<std::string>({"y0", "y1", "y2", "y3"}));
-- 
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