1 /*
2  * Copyright (C) 2018 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 <utility>
18 
19 #include "androidfw/PosixUtils.h"
20 
21 #include "TestHelpers.h"
22 
23 using ::testing::IsNull;
24 using ::testing::NotNull;
25 
26 namespace android {
27 namespace util {
28 
29 TEST(PosixUtilsTest, AbsolutePathToBinary) {
30   const auto result = ExecuteBinary({"/bin/date", "--help"});
31   ASSERT_THAT(result, NotNull());
32   ASSERT_EQ(result->status, 0);
33   ASSERT_EQ(result->stdout.find("usage: date "), 0);
34 }
35 
36 TEST(PosixUtilsTest, RelativePathToBinary) {
37   const auto result = ExecuteBinary({"date", "--help"});
38   ASSERT_THAT(result, NotNull());
39   ASSERT_EQ(result->status, 0);
40   ASSERT_EQ(result->stdout.find("usage: date "), 0);
41 }
42 
43 TEST(PosixUtilsTest, BadParameters) {
44   const auto result = ExecuteBinary({"/bin/date", "--this-parameter-is-not-supported"});
45   ASSERT_THAT(result, NotNull());
46   ASSERT_NE(result->status, 0);
47 }
48 
49 TEST(PosixUtilsTest, NoSuchBinary) {
50   const auto result = ExecuteBinary({"/this/binary/does/not/exist"});
51   ASSERT_THAT(result, IsNull());
52 }
53 
54 } // android
55 } // util
56