1b93f0504e861885734d954f716da0331af4aa438Yifan Hong/* 2b93f0504e861885734d954f716da0331af4aa438Yifan Hong * Copyright (C) 2016 The Android Open Source Project 3b93f0504e861885734d954f716da0331af4aa438Yifan Hong * 4b93f0504e861885734d954f716da0331af4aa438Yifan Hong * Licensed under the Apache License, Version 2.0 (the "License"); 5b93f0504e861885734d954f716da0331af4aa438Yifan Hong * you may not use this file except in compliance with the License. 6b93f0504e861885734d954f716da0331af4aa438Yifan Hong * You may obtain a copy of the License at 7b93f0504e861885734d954f716da0331af4aa438Yifan Hong * 8b93f0504e861885734d954f716da0331af4aa438Yifan Hong * http://www.apache.org/licenses/LICENSE-2.0 9b93f0504e861885734d954f716da0331af4aa438Yifan Hong * 10b93f0504e861885734d954f716da0331af4aa438Yifan Hong * Unless required by applicable law or agreed to in writing, software 11b93f0504e861885734d954f716da0331af4aa438Yifan Hong * distributed under the License is distributed on an "AS IS" BASIS, 12b93f0504e861885734d954f716da0331af4aa438Yifan Hong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b93f0504e861885734d954f716da0331af4aa438Yifan Hong * See the License for the specific language governing permissions and 14b93f0504e861885734d954f716da0331af4aa438Yifan Hong * limitations under the License. 15b93f0504e861885734d954f716da0331af4aa438Yifan Hong */ 16b93f0504e861885734d954f716da0331af4aa438Yifan Hong 17602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#define LOG_TAG "LibHidlTest" 18602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 19602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#include <android-base/logging.h> 20951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland#include <android/hardware/tests/inheritance/1.0/IParent.h> 212be9418963c8d36bb1425093d224256e2a94b277Yifan Hong#include <gmock/gmock.h> 22602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#include <gtest/gtest.h> 23602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#include <hidl/HidlSupport.h> 24951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland#include <hidl/ServiceManagement.h> 252be9418963c8d36bb1425093d224256e2a94b277Yifan Hong#include <hidl/Status.h> 265e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong#include <hidl/TaskRunner.h> 27951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland#include <condition_variable> 28951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland#include <fstream> 29602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#include <vector> 30602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 31602b85a846834d466e1f545eace06df87cf94a1eYifan Hong#define EXPECT_ARRAYEQ(__a1__, __a2__, __size__) EXPECT_TRUE(isArrayEqual(__a1__, __a2__, __size__)) 3244ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong#define EXPECT_2DARRAYEQ(__a1__, __a2__, __size1__, __size2__) \ 3344ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong EXPECT_TRUE(is2dArrayEqual(__a1__, __a2__, __size1__, __size2__)) 34602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 35602b85a846834d466e1f545eace06df87cf94a1eYifan Hongtemplate<typename T, typename S> 36602b85a846834d466e1f545eace06df87cf94a1eYifan Hongstatic inline bool isArrayEqual(const T arr1, const S arr2, size_t size) { 37602b85a846834d466e1f545eace06df87cf94a1eYifan Hong for(size_t i = 0; i < size; i++) 38602b85a846834d466e1f545eace06df87cf94a1eYifan Hong if(arr1[i] != arr2[i]) 39602b85a846834d466e1f545eace06df87cf94a1eYifan Hong return false; 40602b85a846834d466e1f545eace06df87cf94a1eYifan Hong return true; 41602b85a846834d466e1f545eace06df87cf94a1eYifan Hong} 42602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 4344ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hongtemplate<typename T, typename S> 4444ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hongstatic inline bool is2dArrayEqual(const T arr1, const S arr2, size_t size1, size_t size2) { 4544ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong for(size_t i = 0; i < size1; i++) 4644ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong for (size_t j = 0; j < size2; j++) 4744ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong if(arr1[i][j] != arr2[i][j]) 4844ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong return false; 4944ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong return true; 5044ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong} 5144ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong 52951fb131787a56b818a5e1058f38cc4110d582daSteven Morelandbool isLibraryOpen(const std::string& lib) { 53951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland std::ifstream ifs("/proc/self/maps"); 54951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland for (std::string line; std::getline(ifs, line);) { 55951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland if (line.size() >= lib.size() && line.substr(line.size() - lib.size()) == lib) { 56951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland return true; 57951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland } 58951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland } 59951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland 60951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland return false; 61951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland} 62951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland 63602b85a846834d466e1f545eace06df87cf94a1eYifan Hongclass LibHidlTest : public ::testing::Test { 64602b85a846834d466e1f545eace06df87cf94a1eYifan Hongpublic: 65602b85a846834d466e1f545eace06df87cf94a1eYifan Hong virtual void SetUp() override { 66602b85a846834d466e1f545eace06df87cf94a1eYifan Hong } 67602b85a846834d466e1f545eace06df87cf94a1eYifan Hong virtual void TearDown() override { 68602b85a846834d466e1f545eace06df87cf94a1eYifan Hong } 69602b85a846834d466e1f545eace06df87cf94a1eYifan Hong}; 70602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 71602b85a846834d466e1f545eace06df87cf94a1eYifan HongTEST_F(LibHidlTest, StringTest) { 72602b85a846834d466e1f545eace06df87cf94a1eYifan Hong using android::hardware::hidl_string; 73602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_string s; // empty constructor 74602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(s.c_str(), ""); 75602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_string s1 = "s1"; // copy = from cstr 76602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(s1.c_str(), "s1"); 77602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_string s2("s2"); // copy constructor from cstr 78602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(s2.c_str(), "s2"); 79a21d84f11f066315bd1476368d511286d129cb8aSteven Moreland hidl_string s2a(nullptr); // copy constructor from null cstr 80eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ("", s2a.c_str()); 81153f87a2fd2972f862a88976bb884a90a1f9fd7dSteven Moreland s2a = nullptr; // = from nullptr cstr 82153f87a2fd2972f862a88976bb884a90a1f9fd7dSteven Moreland EXPECT_STREQ(s2a.c_str(), ""); 83602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_string s3 = hidl_string("s3"); // move = 84602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(s3.c_str(), "s3"); 8553120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland hidl_string s4 = hidl_string("12345", 3); // copy constructor from cstr w/ length 8653120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland EXPECT_STREQ(s4.c_str(), "123"); 8753120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland hidl_string s5(hidl_string(hidl_string("s5"))); // move constructor 8853120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland EXPECT_STREQ(s5.c_str(), "s5"); 8953120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland hidl_string s6(std::string("s6")); // copy constructor from std::string 90eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s6.c_str(), "s6"); 9153120f70b7d429c81fe47718182e829660ed5ef9Steven Moreland hidl_string s7 = std::string("s7"); // copy = from std::string 92eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s7.c_str(), "s7"); 9341649d5bb219a3b316eae8af54673f54e0a75935Chih-Hung Hsieh hidl_string s8(s7); // copy constructor // NOLINT, test the copy constructor 94eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s8.c_str(), "s7"); 9541649d5bb219a3b316eae8af54673f54e0a75935Chih-Hung Hsieh hidl_string s9 = s8; // copy = // NOLINT, test the copy operator 96eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s9.c_str(), "s7"); 97602b85a846834d466e1f545eace06df87cf94a1eYifan Hong char myCString[20] = "myCString"; 98602b85a846834d466e1f545eace06df87cf94a1eYifan Hong s.setToExternal(&myCString[0], strlen(myCString)); 99eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s.c_str(), "myCString"); 100602b85a846834d466e1f545eace06df87cf94a1eYifan Hong myCString[2] = 'D'; 101eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(s.c_str(), "myDString"); 102602b85a846834d466e1f545eace06df87cf94a1eYifan Hong s.clear(); // should not affect myCString 103602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(myCString, "myDString"); 104bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph 105602b85a846834d466e1f545eace06df87cf94a1eYifan Hong // casts 106602b85a846834d466e1f545eace06df87cf94a1eYifan Hong s = "great"; 107602b85a846834d466e1f545eace06df87cf94a1eYifan Hong std::string myString = s; 108eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph const char *anotherCString = s.c_str(); 109602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_EQ(myString, "great"); 110602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_STREQ(anotherCString, "great"); 111bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph 112727e3dd867a760aa7c62b5abec4d8184c47035e3Steven Moreland const hidl_string t = "not so great"; 113727e3dd867a760aa7c62b5abec4d8184c47035e3Steven Moreland std::string myTString = t; 114eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph const char * anotherTCString = t.c_str(); 115727e3dd867a760aa7c62b5abec4d8184c47035e3Steven Moreland EXPECT_EQ(myTString, "not so great"); 116727e3dd867a760aa7c62b5abec4d8184c47035e3Steven Moreland EXPECT_STREQ(anotherTCString, "not so great"); 117727e3dd867a760aa7c62b5abec4d8184c47035e3Steven Moreland 118eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph // Assignment from hidl_string to std::string 119eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph std::string tgt; 120eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph hidl_string src("some stuff"); 121eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph tgt = src; 122eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph EXPECT_STREQ(tgt.c_str(), "some stuff"); 123eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph 124eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph // Stream output operator 125eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph hidl_string msg("hidl_string works with operator<<"); 126eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph std::cout << msg; 127eb0c337c4fdfe35b12039036555c2760a7c60884Scott Randolph 128bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph // Comparisons 129bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph const char * cstr1 = "abc"; 130bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph std::string string1(cstr1); 131bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph hidl_string hs1(cstr1); 132bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph const char * cstrE = "abc"; 133bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph std::string stringE(cstrE); 134bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph hidl_string hsE(cstrE); 135bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph const char * cstrNE = "ABC"; 136bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph std::string stringNE(cstrNE); 137bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph hidl_string hsNE(cstrNE); 138551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland const char * cstr2 = "def"; 139551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland std::string string2(cstr2); 140551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland hidl_string hs2(cstr2); 141551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland 142bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_TRUE(hs1 == hsE); 143bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_FALSE(hs1 == hsNE); 144bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_TRUE(hs1 == cstrE); 145bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_FALSE(hs1 == cstrNE); 146bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_TRUE(hs1 == stringE); 147551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs1 == stringNE); 148551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs1 != hsE); 149551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 != hsNE); 150551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs1 != cstrE); 151551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 != cstrNE); 152bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_FALSE(hs1 != stringE); 153bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_TRUE(hs1 != stringNE); 154551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland 155551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 < hs2); 156551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs2 < hs1); 157551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs2 > hs1); 158551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs1 > hs2); 159551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 <= hs1); 160551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 <= hs2); 161551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs2 <= hs1); 162551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs1 >= hs1); 163551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_TRUE(hs2 >= hs1); 164551396afe50bb40b046e9f16b4501e6df055c88aSteven Moreland EXPECT_FALSE(hs2 <= hs1); 165602b85a846834d466e1f545eace06df87cf94a1eYifan Hong} 166602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 1670f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff TinkerTEST_F(LibHidlTest, MemoryTest) { 1680f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker using android::hardware::hidl_memory; 1690f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1700f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker hidl_memory mem1 = hidl_memory(); // default constructor 17141649d5bb219a3b316eae8af54673f54e0a75935Chih-Hung Hsieh hidl_memory mem2 = mem1; // copy constructor (nullptr), NOLINT 1720f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1730f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_EQ(nullptr, mem2.handle()); 1740f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1750f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker native_handle_t* testHandle = native_handle_create(0 /* numInts */, 0 /* numFds */); 1760f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1770f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker hidl_memory mem3 = hidl_memory("foo", testHandle, 42 /* size */); // owns testHandle 17841649d5bb219a3b316eae8af54673f54e0a75935Chih-Hung Hsieh hidl_memory mem4 = mem3; // copy constructor (regular handle), NOLINT 1790f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1800f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_EQ(mem3.name(), mem4.name()); 1810f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_EQ(mem3.size(), mem4.size()); 1820f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_NE(nullptr, mem4.handle()); 1830f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_NE(mem3.handle(), mem4.handle()); // check handle cloned 1840f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 1850f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker hidl_memory mem5 = hidl_memory("foo", nullptr, 0); // hidl memory works with nullptr handle 18641649d5bb219a3b316eae8af54673f54e0a75935Chih-Hung Hsieh hidl_memory mem6 = mem5; // NOLINT, test copying 1870f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_EQ(nullptr, mem5.handle()); 1880f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker EXPECT_EQ(nullptr, mem6.handle()); 1890f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker} 1900f3461db91b75d9acd7e0bec8b1e97cbb3bafdf7Jeff Tinker 19164fdf4d1bdea86202c7526482d4d329724d33dcbYifan HongTEST_F(LibHidlTest, VecInitTest) { 192602b85a846834d466e1f545eace06df87cf94a1eYifan Hong using android::hardware::hidl_vec; 193602b85a846834d466e1f545eace06df87cf94a1eYifan Hong using std::vector; 194602b85a846834d466e1f545eace06df87cf94a1eYifan Hong int32_t array[] = {5, 6, 7}; 195602b85a846834d466e1f545eace06df87cf94a1eYifan Hong vector<int32_t> v(array, array + 3); 196602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 19796e9de049f4dd2ee7d02eaf9a662e286964c2039Steven Moreland hidl_vec<int32_t> hv0(3); // size 198aa661fc957c8d3acbc0abd409f5e4a16a65ce3b1Steven Moreland EXPECT_EQ(hv0.size(), 3ul); // cannot say anything about its contents 19996e9de049f4dd2ee7d02eaf9a662e286964c2039Steven Moreland 200602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_vec<int32_t> hv1 = v; // copy = 201602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_ARRAYEQ(hv1, array, 3); 202602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_ARRAYEQ(hv1, v, 3); 203602b85a846834d466e1f545eace06df87cf94a1eYifan Hong hidl_vec<int32_t> hv2(v); // copy constructor 204602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_ARRAYEQ(hv2, v, 3); 205602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 206602b85a846834d466e1f545eace06df87cf94a1eYifan Hong vector<int32_t> v2 = hv1; // cast 207602b85a846834d466e1f545eace06df87cf94a1eYifan Hong EXPECT_ARRAYEQ(v2, v, 3); 2089fbfe475d933ecd29c9c2af7e35e9b13fbdf905dSteven Moreland 2099fbfe475d933ecd29c9c2af7e35e9b13fbdf905dSteven Moreland hidl_vec<int32_t> v3 = {5, 6, 7}; // initializer_list 210b69926a728aa472be47f51dc5fc374571d7da5a8Steven Moreland EXPECT_EQ(v3.size(), 3ul); 2119fbfe475d933ecd29c9c2af7e35e9b13fbdf905dSteven Moreland EXPECT_ARRAYEQ(v3, array, v3.size()); 21264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong} 21364fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 21464fdf4d1bdea86202c7526482d4d329724d33dcbYifan HongTEST_F(LibHidlTest, VecIterTest) { 21564fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong int32_t array[] = {5, 6, 7}; 21664fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong android::hardware::hidl_vec<int32_t> hv1 = std::vector<int32_t>(array, array + 3); 217bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph 218bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph auto iter = hv1.begin(); // iterator begin() 21964fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*iter++, 5); 22064fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*iter, 6); 22164fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*++iter, 7); 22264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*iter--, 7); 223bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_EQ(*iter, 6); 22464fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*--iter, 5); 22564fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 22664fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong iter += 2; 227bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_EQ(*iter, 7); 22864fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong iter -= 2; 22964fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*iter, 5); 23064fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 23164fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong iter++; 23264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*(iter + 1), 7); 23364fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*(1 + iter), 7); 23464fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*(iter - 1), 5); 23564fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(*iter, 6); 23664fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 23764fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong auto five = iter - 1; 23864fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong auto seven = iter + 1; 23964fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(seven - five, 2); 24064fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(five - seven, -2); 24164fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 24264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_LT(five, seven); 24364fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_LE(five, seven); 24464fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_GT(seven, five); 24564fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_GE(seven, five); 24664fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 24764fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(seven[0], 7); 24864fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(five[1], 6); 24964fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong} 25064fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 25164fdf4d1bdea86202c7526482d4d329724d33dcbYifan HongTEST_F(LibHidlTest, VecIterForTest) { 25264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong using android::hardware::hidl_vec; 25364fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong int32_t array[] = {5, 6, 7}; 25464fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong hidl_vec<int32_t> hv1 = std::vector<int32_t>(array, array + 3); 255bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph 256bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph int32_t sum = 0; // range based for loop interoperability 257bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph for (auto &&i: hv1) { 258bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph sum += i; 259bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph } 260bb840f73dc33c5de153cc6959672cf05c55ae4e6Scott Randolph EXPECT_EQ(sum, 5+6+7); 26164fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong 26264fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong for (auto iter = hv1.begin(); iter < hv1.end(); ++iter) { 26364fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong *iter += 10; 26464fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong } 26564fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong const hidl_vec<int32_t> &v4 = hv1; 26664fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong sum = 0; 26764fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong for (const auto &i : v4) { 26864fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong sum += i; 26964fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong } 27064fdf4d1bdea86202c7526482d4d329724d33dcbYifan Hong EXPECT_EQ(sum, 15+16+17); 271602b85a846834d466e1f545eace06df87cf94a1eYifan Hong} 272602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 2739fcbb36250a4392b12012cf5177c4669ef10e654Yifan HongTEST_F(LibHidlTest, VecEqTest) { 2749fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong android::hardware::hidl_vec<int32_t> hv1{5, 6, 7}; 2759fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong android::hardware::hidl_vec<int32_t> hv2{5, 6, 7}; 2769fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong android::hardware::hidl_vec<int32_t> hv3{5, 6, 8}; 2779fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong 2789fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong // use the == and != operator intentionally here 2799fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong EXPECT_TRUE(hv1 == hv2); 2809fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong EXPECT_TRUE(hv1 != hv3); 2819fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong} 2829fcbb36250a4392b12012cf5177c4669ef10e654Yifan Hong 283a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz WasilczykTEST_F(LibHidlTest, VecRangeCtorTest) { 284a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk struct ConvertibleType { 285a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk int val; 286a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk 287a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk explicit ConvertibleType(int val) : val(val) {} 288a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk explicit operator int() const { return val; } 289a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk bool operator==(const int& other) const { return val == other; } 290a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk }; 291a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk 292a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk std::vector<ConvertibleType> input{ 293a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk ConvertibleType(1), ConvertibleType(2), ConvertibleType(3), 294a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk }; 295a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk 296a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk android::hardware::hidl_vec<int> hv(input.begin(), input.end()); 297a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk 298a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk EXPECT_EQ(input.size(), hv.size()); 299a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk int sum = 0; 300a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk for (unsigned i = 0; i < input.size(); i++) { 301a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk EXPECT_EQ(input[i], hv[i]); 302a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk sum += hv[i]; 303a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk } 304a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk EXPECT_EQ(sum, 1 + 2 + 3); 305a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk} 306a9f60730682d198419a310ca19ecb5d4fc9f2fd6Tomasz Wasilczyk 3073da68488e12ae8d487f43700582b775a4cdb6ec1Sasha LevitskiyTEST_F(LibHidlTest, ArrayTest) { 3083da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy using android::hardware::hidl_array; 3093da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy int32_t array[] = {5, 6, 7}; 3103da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy 3113da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy hidl_array<int32_t, 3> ha(array); 3123da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy EXPECT_ARRAYEQ(ha, array, 3); 3133da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy} 3143da68488e12ae8d487f43700582b775a4cdb6ec1Sasha Levitskiy 3155e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan HongTEST_F(LibHidlTest, TaskRunnerTest) { 3160a35139d24ae0071475adeae3e1370b8f8617f8fYifan Hong using android::hardware::details::TaskRunner; 31786fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland using namespace std::chrono_literals; 31886fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland 31986fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland std::condition_variable cv; 32086fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland std::mutex m; 32186fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland 3225e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong TaskRunner tr; 3236f6675464c82fc796d72458d7268e28d759b997fYifan Hong tr.start(1 /* limit */); 3245e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong bool flag = false; 3255e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong tr.push([&] { 3265e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong flag = true; 32786fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland cv.notify_all(); 3285e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong }); 32986fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland 33086fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland std::unique_lock<std::mutex> lock(m); 33186fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland 33286fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland // 1s so this doesn't deadlock. This isn't a performance test. 33386fd2e14d4f96322df0bb26b5dffafb3a6356c4cSteven Moreland EXPECT_TRUE(cv.wait_for(lock, 1s, [&]{return flag;})); 3345e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong EXPECT_TRUE(flag); 3355e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong} 3365e2318c9d54c3fe9454f2d79bc80ead3782658dbYifan Hong 3375708fb4e117f06f8b867eb623d73fd3e5d969155Yifan HongTEST_F(LibHidlTest, StringCmpTest) { 3385708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong using android::hardware::hidl_string; 3395708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong const char * s = "good"; 3405708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong hidl_string hs(s); 3415708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong EXPECT_NE(hs.c_str(), s); 3425708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong 3435708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong EXPECT_TRUE(hs == s); // operator == 3445708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong EXPECT_TRUE(s == hs); 3455708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong 3465708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong EXPECT_FALSE(hs != s); // operator == 3475708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong EXPECT_FALSE(s != hs); 3485708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong} 3495708fb4e117f06f8b867eb623d73fd3e5d969155Yifan Hong 350602b85a846834d466e1f545eace06df87cf94a1eYifan Hongtemplate <typename T> 351602b85a846834d466e1f545eace06df87cf94a1eYifan Hongvoid great(android::hardware::hidl_vec<T>) {} 352602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 353602b85a846834d466e1f545eace06df87cf94a1eYifan HongTEST_F(LibHidlTest, VecCopyTest) { 354602b85a846834d466e1f545eace06df87cf94a1eYifan Hong android::hardware::hidl_vec<int32_t> v; 355602b85a846834d466e1f545eace06df87cf94a1eYifan Hong great(v); 356602b85a846834d466e1f545eace06df87cf94a1eYifan Hong} 357602b85a846834d466e1f545eace06df87cf94a1eYifan Hong 35844ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan HongTEST_F(LibHidlTest, StdArrayTest) { 35944ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong using android::hardware::hidl_array; 36044ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong hidl_array<int32_t, 5> array{(int32_t[5]){1, 2, 3, 4, 5}}; 36144ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong std::array<int32_t, 5> stdArray = array; 36244ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong EXPECT_ARRAYEQ(array.data(), stdArray.data(), 5); 36344ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong hidl_array<int32_t, 5> array2 = stdArray; 36444ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong EXPECT_ARRAYEQ(array.data(), array2.data(), 5); 36544ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong} 36644ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong 36744ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan HongTEST_F(LibHidlTest, MultiDimStdArrayTest) { 36844ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong using android::hardware::hidl_array; 36944ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong hidl_array<int32_t, 2, 3> array; 37044ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong for (size_t i = 0; i < 2; i++) { 37144ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong for (size_t j = 0; j < 3; j++) { 37244ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong array[i][j] = i + j + i * j; 37344ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong } 37444ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong } 37544ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong std::array<std::array<int32_t, 3>, 2> stdArray = array; 37644ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong EXPECT_2DARRAYEQ(array, stdArray, 2, 3); 37744ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong hidl_array<int32_t, 2, 3> array2 = stdArray; 37844ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong EXPECT_2DARRAYEQ(array, array2, 2, 3); 37944ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong} 38044ab623ccf386f0e470bdc6aa22f261b7dc047cdYifan Hong 38119f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville TalvalaTEST_F(LibHidlTest, HidlVersionTest) { 38219f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala using android::hardware::hidl_version; 38319f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v1_0{1, 0}; 38419f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_EQ(1, v1_0.get_major()); 38519f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_EQ(0, v1_0.get_minor()); 38619f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v2_0{2, 0}; 38719f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v2_1{2, 1}; 38819f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v2_2{2, 2}; 38919f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v3_0{3, 0}; 39019f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala hidl_version v3_0b{3,0}; 39119f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala 39219f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v1_0 < v2_0); 39319f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v2_0 < v2_1); 39419f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v2_1 < v3_0); 39519f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v2_0 > v1_0); 39619f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v2_1 > v2_0); 39719f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v3_0 > v2_1); 39819f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v3_0 == v3_0b); 39919f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v3_0 <= v3_0b); 40019f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v2_2 <= v3_0); 40119f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v3_0 >= v3_0b); 40219f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala EXPECT_TRUE(v3_0 >= v2_2); 40319f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala} 40419f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala 405af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan HongTEST_F(LibHidlTest, ReturnMoveTest) { 406af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong using namespace ::android; 407af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong using ::android::hardware::Return; 408af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong using ::android::hardware::Status; 409af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong Return<void> ret{Status::fromStatusT(DEAD_OBJECT)}; 410af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong ret.isOk(); 411af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong ret = {Status::fromStatusT(DEAD_OBJECT)}; 412af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong ret.isOk(); 413af4e43cc5b2eacbfe600f9ab0e459f09c35c0c3fYifan Hong} 41419f4db58674560ebe6b85dad77af0155a3dddecfEino-Ville Talvala 4154917296debaeb74f48ddac5ce4d8f5e65020ee69Steven MorelandTEST_F(LibHidlTest, ReturnTest) { 4164917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland using ::android::DEAD_OBJECT; 4174917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland using ::android::hardware::Return; 4184917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland using ::android::hardware::Status; 4194917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland using ::android::hardware::hidl_string; 4204917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4214917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_FALSE(Return<void>(Status::fromStatusT(DEAD_OBJECT)).isOk()); 4224917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_TRUE(Return<void>(Status::ok()).isOk()); 4234917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4244917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland hidl_string one = "1"; 4254917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland hidl_string two = "2"; 4264917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland Return<hidl_string> ret = Return<hidl_string>(Status::fromStatusT(DEAD_OBJECT)); 4274917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4284917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_EQ(one, Return<hidl_string>(one).withDefault(two)); 4294917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_EQ(two, ret.withDefault(two)); 4304917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4314917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland hidl_string&& moved = ret.withDefault(std::move(two)); 4324917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_EQ("2", moved); 4334917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4344917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland const hidl_string three = "3"; 4354917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland EXPECT_EQ(three, ret.withDefault(three)); 4364917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland} 4374917296debaeb74f48ddac5ce4d8f5e65020ee69Steven Moreland 4382be9418963c8d36bb1425093d224256e2a94b277Yifan Hongstd::string toString(const ::android::hardware::Status &s) { 4392be9418963c8d36bb1425093d224256e2a94b277Yifan Hong using ::android::hardware::operator<<; 4402be9418963c8d36bb1425093d224256e2a94b277Yifan Hong std::ostringstream oss; 4412be9418963c8d36bb1425093d224256e2a94b277Yifan Hong oss << s; 4422be9418963c8d36bb1425093d224256e2a94b277Yifan Hong return oss.str(); 4432be9418963c8d36bb1425093d224256e2a94b277Yifan Hong} 4442be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 4452be9418963c8d36bb1425093d224256e2a94b277Yifan HongTEST_F(LibHidlTest, StatusStringTest) { 4462be9418963c8d36bb1425093d224256e2a94b277Yifan Hong using namespace ::android; 4472be9418963c8d36bb1425093d224256e2a94b277Yifan Hong using ::android::hardware::Status; 4482be9418963c8d36bb1425093d224256e2a94b277Yifan Hong using ::testing::HasSubstr; 4492be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 4502be9418963c8d36bb1425093d224256e2a94b277Yifan Hong EXPECT_EQ(toString(Status::ok()), "No error"); 4512be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 4522be9418963c8d36bb1425093d224256e2a94b277Yifan Hong EXPECT_THAT(toString(Status::fromStatusT(DEAD_OBJECT)), HasSubstr("DEAD_OBJECT")); 4532be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 4542be9418963c8d36bb1425093d224256e2a94b277Yifan Hong EXPECT_THAT(toString(Status::fromStatusT(-EBUSY)), HasSubstr("busy")); 4552be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 4562be9418963c8d36bb1425093d224256e2a94b277Yifan Hong EXPECT_THAT(toString(Status::fromExceptionCode(Status::EX_NULL_POINTER)), 4572be9418963c8d36bb1425093d224256e2a94b277Yifan Hong HasSubstr("EX_NULL_POINTER")); 458951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland} 459951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland 460951fb131787a56b818a5e1058f38cc4110d582daSteven MorelandTEST_F(LibHidlTest, PreloadTest) { 461951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland using ::android::hardware::preloadPassthroughService; 462951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland using ::android::hardware::tests::inheritance::V1_0::IParent; 463951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland 464951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland static const std::string kLib = "android.hardware.tests.inheritance@1.0-impl.so"; 4652be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 466951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland EXPECT_FALSE(isLibraryOpen(kLib)); 467951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland preloadPassthroughService<IParent>(); 468951fb131787a56b818a5e1058f38cc4110d582daSteven Moreland EXPECT_TRUE(isLibraryOpen(kLib)); 4692be9418963c8d36bb1425093d224256e2a94b277Yifan Hong} 4702be9418963c8d36bb1425093d224256e2a94b277Yifan Hong 471602b85a846834d466e1f545eace06df87cf94a1eYifan Hongint main(int argc, char **argv) { 472602b85a846834d466e1f545eace06df87cf94a1eYifan Hong ::testing::InitGoogleTest(&argc, argv); 473602b85a846834d466e1f545eace06df87cf94a1eYifan Hong return RUN_ALL_TESTS(); 474602b85a846834d466e1f545eace06df87cf94a1eYifan Hong} 475