Hi all,
I'm trying to write some unit test for our application.
I'm experiencing a segmentation fault when the application class instance
is destroyed, the following example is enough:
////////////// main.cpp ///////////////////////////////////
#include <Wt/Test/WTestEnvironment>
class WebToTest : public Wt::WApplication {
public:
WebToTest(const Wt::WEnvironment& anEnv)
:Wt::WApplication(anEnv)
{}
};
int main(int /*argc*/, char **/*argv*/){
Wt::Test::WTestEnvironment myEnv;
WebToTest myApplication(myEnv);
myApplication.quit();
}
////////////////////////////////////////////////////////////////
$ g++ main.cpp -lwt
$ ./a.out
Reading: /etc/wt/wt_config.xml
[2010-Nov-25 11:06:18.796511] 9390 - [notice] "Wt: initializing test
environment"
[2010-Nov-25 11:06:18.796586] 9390 - [notice] "Reading Wt config file:
/etc/wt/wt_config.xml (location = '/')"
[2010-Nov-25 11:06:18.796733] 9390 [/ testwtd] [notice] "Session
created (#sessions = 1)"
Segmentation fault (core dumped)
this is the stack trace:
#0 0x00007f86f3082bbe in std::ostream::sentry::sentry(std::ostream&)
() from /usr/lib/libstdc++.so.6
#1 0x00007f86f30834b8 in std::basic_ostream<char,
std::char_traits<char> >& std::__ostream_insert<char,
std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&, char const*, long) ()
from /usr/lib/libstdc++.so.6
#2 0x00007f86f353e48a in operator<< <char, std::char_traits<char>,
std::allocator<char> > (this=<value optimized out>, s=<value optimized
out>) at /usr/include/c++/4.4/bits/basic_string.h:2506
#3 Wt::WLogger::addLine (this=<value optimized out>, s=<value
optimized out>) at /root/Installed/wt-3.1.6/src/Wt/WLogger.C:197
#4 0x00007f86f353ee19 in ~WLogEntry (this=0x7fffde9e9a10,
__in_chrg=<value optimized out>) at
/root/Installed/wt-3.1.6/src/Wt/WLogger.C:27
#5 0x00007f86f366f417 in ~WebSession (this=0x2544220,
__in_chrg=<value optimized out>) at
/root/Installed/wt-3.1.6/src/web/WebSession.C:158
#6 0x00007f86f3635d12 in checked_delete<Wt::WebSession> (this=<value
optimized out>) at /usr/include/boost/checked_delete.hpp:34
#7 boost::detail::sp_counted_impl_p<Wt::WebSession>::dispose
(this=<value optimized out>) at
/usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78
#8 0x00007f86f3635b9a in boost::detail::sp_counted_base::release
(this=0x7fffde9ea060, __in_chrg=<value optimized out>) at
/usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#9 ~shared_count (this=0x7fffde9ea060, __in_chrg=<value optimized
out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:217
#10 ~shared_ptr (this=0x7fffde9ea060, __in_chrg=<value optimized out>)
at /usr/include/boost/smart_ptr/shared_ptr.hpp:169
#11 ~WTestEnvironment (this=0x7fffde9ea060, __in_chrg=<value optimized
out>) at /root/Installed/wt-3.1.6/src/Wt/Test/WTestEnvironment.C:82
#12 0x000000000040151a in main ()
am I missing something?
Regards
Gaetano Mendola
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