Function TEST

tensorflow/lite/interpreter_test.cc:64–86

Make an interpreter that has no tensors and no nodes

// Make an interpreter that has no tensors and no nodes
TEST(BasicInterpreter, ZeroInterpreter) {
  testing::internal::CaptureStderr();

  Interpreter interpreter;

#ifndef NDEBUG
  const char* kExpectedLog = "INFO: Initialized TensorFlow Lite runtime";
#else
  const char* kExpectedLog = "";
#endif
  EXPECT_THAT(testing::internal::GetCapturedStderr(),
              testing::HasSubstr(kExpectedLog));

  interpreter.SetInputs({});
  interpreter.SetOutputs({});
  ASSERT_EQ(interpreter.AllocateTensors(), kTfLiteOk);
  ASSERT_EQ(interpreter.Invoke(), kTfLiteOk);

  // Creating a new interpreter should not redundantly log runtime init.
  testing::internal::CaptureStderr();
  Interpreter interpreter2;
  EXPECT_THAT(testing::internal::GetCapturedStderr(), IsEmpty());
}

// Test various error conditions.
TEST(BasicInterpreter, InvokeInvalidModel) {