1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "NeuralNetworksWrapper.h"
18
19 #include <gtest/gtest.h>
20
21 using namespace ::android::nn::wrapper;
22
23 // This file tests certain aspects of the interfaces from NeuralNetworksWrapper.h.
24
25 class WrapperTestModelFinish : public ::testing::Test {
26 protected:
SetUp()27 void SetUp() override {
28 OperandType type(Type::TENSOR_FLOAT32, {1});
29 mIn = mModel.addOperand(&type);
30 mOut = mModel.addOperand(&type);
31 mModel.addOperation(ANEURALNETWORKS_TANH, {mIn}, {mOut});
32 }
33
34 Model mModel;
35 uint32_t mIn, mOut;
36 };
37
TEST_F(WrapperTestModelFinish,Good)38 TEST_F(WrapperTestModelFinish, Good) {
39 ASSERT_TRUE(mModel.isValid());
40 mModel.identifyInputsAndOutputs({mIn}, {mOut});
41 ASSERT_TRUE(mModel.isValid());
42 ASSERT_EQ(mModel.finish(), Result::NO_ERROR);
43 ASSERT_TRUE(mModel.isValid());
44 }
45
TEST_F(WrapperTestModelFinish,BadIdentify)46 TEST_F(WrapperTestModelFinish, BadIdentify) {
47 ASSERT_TRUE(mModel.isValid());
48 // A Model must have at least one input and one output. Verify
49 // that if it doesn't, then isValid() goes false and finish()
50 // fails.
51 mModel.identifyInputsAndOutputs({}, {});
52 ASSERT_FALSE(mModel.isValid());
53 ASSERT_EQ(mModel.finish(), Result::BAD_STATE);
54 ASSERT_FALSE(mModel.isValid());
55 }
56
TEST_F(WrapperTestModelFinish,BadFinish)57 TEST_F(WrapperTestModelFinish, BadFinish) {
58 ASSERT_TRUE(mModel.isValid());
59 mModel.identifyInputsAndOutputs({mIn}, {mOut});
60 ASSERT_TRUE(mModel.isValid());
61 ASSERT_EQ(mModel.finish(), Result::NO_ERROR);
62 ASSERT_TRUE(mModel.isValid());
63 // The easiest way to get a failed finish() is to call it a second
64 // time. Verify that this fails and that isValid() goes false.
65 ASSERT_EQ(mModel.finish(), Result::BAD_STATE);
66 ASSERT_FALSE(mModel.isValid());
67 }
68