Add first version

[ric-plt/sdl.git] / tst / main.cpp

diff --git a/tst/main.cpp b/tst/main.cpp
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+++ b/tst/main.cpp
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+/*
+   Copyright (c) 2018-2019 Nokia.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#include "config.h"
+#include <vector>
+#include <string>
+#include <sstream>
+#include <algorithm>
+#include <iterator>
+#include <cstdlib>
+#include <cstring>
+#include <syslog.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <gtest/gtest.h>
+
+namespace
+{
+    void preventCoreDumps()
+    {
+        static const struct rlimit rlim { 0, 0 };
+        setrlimit(RLIMIT_CORE, &rlim);
+    }
+
+    void preventCoreDumpsIfNeeded(int argc, char** argv)
+    {
+        static const std::string option("--gtest_internal_run_death_test");
+        for (int i = 1; i < argc; ++i)
+            if (!strncmp(argv[i], option.c_str(), option.size()))
+            {
+                preventCoreDumps();
+                break;
+            }
+    }
+
+    int privateMain(int argc, char** argv)
+    {
+        openlog(PACKAGE_NAME "-testrunner", LOG_PERROR | LOG_PID, LOG_USER);
+        preventCoreDumpsIfNeeded(argc, argv);
+        testing::InitGoogleTest(&argc, argv);
+        const int ret(RUN_ALL_TESTS());
+        closelog();
+        return ret;
+    }
+}
+
+int main(int argc, char** argv)
+{
+    const char* valgrind(getenv("VALGRIND"));
+    if (!valgrind)
+        return privateMain(argc, argv);
+
+    unsetenv("VALGRIND");
+
+    std::vector<const char*> newArgv { valgrind, "--error-exitcode=255", "--leak-check=full", "--show-reachable=yes" };
+
+    const char* suppressions(getenv("VALGRIND_SUPPRESSIONS"));
+    std::string suppressionsArg("--suppressions=");
+    if (suppressions)
+    {
+        suppressionsArg += suppressions;
+        newArgv.push_back(suppressionsArg.c_str());
+    }
+
+    const char* extraArgs(getenv("VALGRIND_EXTRA_ARGS"));
+    std::vector<std::string> valgrindExtraArgs;
+    if (extraArgs)
+    {
+        std::istringstream is(extraArgs);
+        std::copy(std::istream_iterator<std::string>(is),
+                  std::istream_iterator<std::string>(),
+                  std::back_inserter(valgrindExtraArgs));
+        for (const auto& i : valgrindExtraArgs)
+            newArgv.push_back(i.c_str());
+    }
+
+    for (int i = 0; i < argc; ++i)
+        newArgv.push_back(argv[i]);
+
+    newArgv.push_back(nullptr);
+
+    return execvp(valgrind, const_cast<char**>(newArgv.data()));
+}