1 /*
2 * Copyright (C) 2019 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 "chre/pal/wwan.h"
18 #include "gtest/gtest.h"
19
TEST(PalWwanTest,PackUnpackInvalidNrNci)20 TEST(PalWwanTest, PackUnpackInvalidNrNci) {
21 constexpr int64_t kInvalidNci = INT64_MAX;
22 struct chreWwanCellIdentityNr nrId;
23 chreWwanPackNrNci(kInvalidNci, &nrId);
24
25 EXPECT_EQ(chreWwanUnpackNrNci(&nrId), kInvalidNci);
26 }
27
TEST(PalWwanTest,PackUnpackValidNrNci)28 TEST(PalWwanTest, PackUnpackValidNrNci) {
29 constexpr int64_t kValidNci = 0xffeedbeef;
30 struct chreWwanCellIdentityNr nrId;
31 chreWwanPackNrNci(kValidNci, &nrId);
32
33 EXPECT_EQ(chreWwanUnpackNrNci(&nrId), kValidNci);
34 }
35
TEST(PalWwanTest,PackUnpackIncorrectNrNci)36 TEST(PalWwanTest, PackUnpackIncorrectNrNci) {
37 // A valid NCI is a 36-bit value.
38 constexpr int64_t kIncorrectNci = 0x900dbeefdeadbeef;
39 struct chreWwanCellIdentityNr nrId;
40 chreWwanPackNrNci(kIncorrectNci, &nrId);
41
42 // No bit masking done in chreWwanUnpackNrNci.
43 EXPECT_EQ(chreWwanUnpackNrNci(&nrId), kIncorrectNci);
44 }
45