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// Copyright 2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#if GTEST_OS_LINUX_ANDROID
#include <dlfcn.h>
#include <unistd.h>
#define GTEST_CUSTOM_TEMPDIR_FUNCTION_ GetAndroidTempDir
#define GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv) \
internal::InitGoogleTestImpl(argc, argv); \
SetAndroidTestLogger()
static inline std::string GetAndroidTempDir() {
// Android doesn't have /tmp, and /sdcard is no longer accessible from
// an app context starting from Android O. On Android, /data/local/tmp
// is usually used as the temporary directory, so try that first...
if (access("/data/local/tmp", R_OK | W_OK | X_OK) == 0) {
return "/data/local/tmp/";
}
// Processes running in an app context can't write to /data/local/tmp,
// so fall back to the current directory...
std::string result = "./";
char* cwd = getcwd(NULL, 0);
if (cwd != NULL) {
result = cwd;
result += "/";
free(cwd);
}
return result;
}
static inline void SetAndroidTestLogger() {
// By default, Android log messages are only written to the log buffer, where
// GTest cannot see them. This breaks death tests, which need to check the
// crash message to ensure that the process died for the expected reason.
// To fix this, send log messages to both logd and stderr if we are in a death
// test child process.
struct LogMessage;
using LoggerFunction = void (*)(const LogMessage*);
using SetLoggerFunction = void (*)(LoggerFunction logger);
static void* liblog = dlopen("liblog.so", RTLD_NOW);
if (liblog == nullptr) {
return;
}
static SetLoggerFunction set_logger = reinterpret_cast<SetLoggerFunction>(
dlsym(liblog, "__android_log_set_logger"));
static LoggerFunction logd_logger = reinterpret_cast<LoggerFunction>(
dlsym(liblog, "__android_log_logd_logger"));
static LoggerFunction stderr_logger = reinterpret_cast<LoggerFunction>(
dlsym(liblog, "__android_log_stderr_logger"));
if (set_logger == nullptr || logd_logger == nullptr ||
stderr_logger == nullptr) {
return;
}
set_logger([](const LogMessage* message) {
logd_logger(message);
if (::testing::internal::InDeathTestChild()) {
stderr_logger(message);
}
});
}
#endif // GTEST_OS_LINUX_ANDROID
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
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