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      1 /*
      2  * Copyright (C) 2016 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 "gtest/gtest.h"
     18 #include "gmock/gmock.h"
     19 
     20 #include "Caches.h"
     21 #include "debug/GlesDriver.h"
     22 #include "debug/NullGlesDriver.h"
     23 #include "hwui/Typeface.h"
     24 #include "thread/TaskManager.h"
     25 #include "tests/common/LeakChecker.h"
     26 
     27 #include <signal.h>
     28 
     29 using namespace std;
     30 using namespace android;
     31 using namespace android::uirenderer;
     32 
     33 static auto CRASH_SIGNALS = {
     34         SIGABRT,
     35         SIGSEGV,
     36         SIGBUS,
     37 };
     38 
     39 static map<int, struct sigaction> gSigChain;
     40 
     41 static void gtestSigHandler(int sig, siginfo_t* siginfo, void* context) {
     42     auto testinfo = ::testing::UnitTest::GetInstance()->current_test_info();
     43     printf("[  FAILED  ] %s.%s\n", testinfo->test_case_name(),
     44             testinfo->name());
     45     printf("[  FATAL!  ] Process crashed, aborting tests!\n");
     46     fflush(stdout);
     47 
     48     // restore the default sighandler and re-raise
     49     struct sigaction sa = gSigChain[sig];
     50     sigaction(sig, &sa, nullptr);
     51     raise(sig);
     52 }
     53 
     54 class TypefaceEnvironment : public testing::Environment {
     55 public:
     56     virtual void SetUp() {
     57         Typeface::setRobotoTypefaceForTest();
     58     }
     59 };
     60 
     61 int main(int argc, char* argv[]) {
     62     // Register a crash handler
     63     struct sigaction sa;
     64     memset(&sa, 0, sizeof(sa));
     65     sa.sa_sigaction = &gtestSigHandler;
     66     sa.sa_flags = SA_SIGINFO;
     67     for (auto sig : CRASH_SIGNALS) {
     68         struct sigaction old_sa;
     69         sigaction(sig, &sa, &old_sa);
     70         gSigChain.insert(pair<int, struct sigaction>(sig, old_sa));
     71     }
     72 
     73     // Replace the default GLES driver
     74     debug::GlesDriver::replace(std::make_unique<debug::NullGlesDriver>());
     75 
     76     // Run the tests
     77     testing::InitGoogleTest(&argc, argv);
     78     testing::InitGoogleMock(&argc, argv);
     79 
     80     testing::AddGlobalTestEnvironment(new TypefaceEnvironment());
     81 
     82     int ret = RUN_ALL_TESTS();
     83     test::LeakChecker::checkForLeaks();
     84     return ret;
     85 }
     86 
     87