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added a failtest target to Makefile to test for the (expected) compilation failures

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60200 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2009-04-16 14:47:22 +00:00
parent e54e92e681
commit 449cb073c0
3 changed files with 62 additions and 12 deletions
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17
tests/Makefile.in
View File

@ -628,6 +628,23 @@ printfbench_printfbench.o: $(srcdir)/benchmarks/printfbench.cpp $(PRINTFBENCH_OD
@COND_USE_STC_1@monolib_stc.o monodll_stc.o stcdll_stc.o stclib_stc.o: \
@COND_USE_STC_1@ $(srcdir)/include/wx/stc/stc.h
# notice the ugly hack with using CXXWARNINGS: we can't use CPPFLAGS as
# currently the value in the makefile would be ignored if we did, but
# warnings don't matter when we expect compilation to fail anyhow so we can
# use this variable to enable the compilation of code which is supposed to
# fail
failtest:
@$(RM) test_evthandler.o
@for d in GLOBAL STATIC METHOD FUNCTOR DERIVED WRONG_CLASS; do \
if $(MAKE) CXXWARNINGS=-DTEST_INVALID_BIND_$$d test_evthandler.o 2>/dev/null; then \
echo "*** Compilation with TEST_INVALID_BIND_$$d unexpectedly succeeded.">&2; \
exit 1; \
fi; \
done; \
exit 0
.PHONY: failtest
# Include dependency info, if present:
@IF_GNU_MAKE@-include ./.deps/*.d

39
tests/events/evthandler.cpp
View File

@ -366,20 +366,35 @@ void EvtHandlerTestCase::InvalidBind()
// automatically, you need to uncomment them manually and test that
// compilation does indeed fail
//handler.Bind(MyEventType, GlobalOnAnotherEvent);
//IdleFunctor f; handler.Bind(MyEventType, f);
//handler.Bind(MyEventType, &MyHandler::StaticOnAnotherEvent);
//handler.Bind(MyEventType, &MyHandler::OnAnotherEvent, &handler);
// connecting a handler with incompatible signature shouldn't work
#ifdef TEST_INVALID_BIND_GLOBAL
handler.Bind(MyEventType, GlobalOnAnotherEvent);
#endif
#ifdef TEST_INVALID_BIND_STATIC
handler.Bind(MyEventType, &MyHandler::StaticOnAnotherEvent);
#endif
#ifdef TEST_INVALID_BIND_METHOD
handler.Bind(MyEventType, &MyHandler::OnAnotherEvent, &handler);
#endif
#ifdef TEST_INVALID_BIND_FUNCTOR
IdleFunctor f;
handler.Bind(MyEventType, f);
#endif
// Test that this sample (discussed on the mailing list) doesn't compile:
// >struct C1 : wxEvtHandler { };
// >struct C2 : wxEvtHandler { void OnWhatever(wxEvent&) };
// >C1 c1;
// >c1.Connect(&C2::OnWhatever); // BOOM
// calling a derived class method with a base class pointer must not work
#ifdef TEST_INVALID_BIND_DERIVED
struct C1 : wxEvtHandler { };
struct C2 : wxEvtHandler { void OnWhatever(wxEvent&); };
C1 c1;
c1.Bind(&C2::OnWhatever);
#endif
//MySink mySink;
//MyHandler myHandler;
//myHandler.Bind( MyEventType, &MyHandler::OnMyEvent, &mySink );
// using object pointer incompatible with the method must not work
#ifdef TEST_INVALID_BIND_WRONG_CLASS
MySink mySink;
MyHandler myHandler;
myHandler.Bind(MyEventType, &MyHandler::OnMyEvent, &mySink);
#endif
}
#endif // !wxEVENTS_COMPATIBILITY_2_8

18
tests/test.bkl
View File

@ -168,5 +168,23 @@
<wx-lib>base</wx-lib>
</exe>
<fragment format="autoconf">
# notice the ugly hack with using CXXWARNINGS: we can't use CPPFLAGS as
# currently the value in the makefile would be ignored if we did, but
# warnings don't matter when we expect compilation to fail anyhow so we can
# use this variable to enable the compilation of code which is supposed to
# fail
failtest:
@$(RM) test_evthandler.o
@for d in GLOBAL STATIC METHOD FUNCTOR DERIVED WRONG_CLASS; do \
if $(MAKE) CXXWARNINGS=-DTEST_INVALID_BIND_$$d test_evthandler.o 2>/dev/null; then \
echo "*** Compilation with TEST_INVALID_BIND_$$d unexpectedly succeeded.">&amp;2; \
exit 1; \
fi; \
done; \
exit 0
.PHONY: failtest
</fragment>
</makefile>