X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1f51673bb890f637a1979df92ff939935a1dd460..77b83d0a0f152e0eea6e6d357fced42319ecb118:/tests/testprec.h

diff --git a/tests/testprec.h b/tests/testprec.h
index 432d0405a2..e45b48bb10 100644
--- a/tests/testprec.h
+++ b/tests/testprec.h
@@ -1,10 +1,49 @@
+#ifndef WX_TESTPREC_INCLUDED
+#define WX_TESTPREC_INCLUDED 1
+
 #include "wx/wxprec.h"
 #include "wx/cppunit.h"
 
+// Custom test macro that is only defined when wxUIActionSimulator is available
+// this allows the tests that do not rely on it to run on platforms that don't
+// support it.
+//
+// FIXME: And while OS X does support it, more or less, too many tests
+//        currently fail under it so disable all interactive tests there. They
+//        should, of course, be reenabled a.s.a.p.
+#if wxUSE_UIACTIONSIMULATOR && !defined(__WXOSX__)
+    #define WXUISIM_TEST(test) CPPUNIT_TEST(test)
+#else
+    #define WXUISIM_TEST(test) (void)0
+#endif
+
 // define wxHAVE_U_ESCAPE if the compiler supports \uxxxx character constants
 #if (defined(__VISUALC__) && (__VISUALC__ >= 1300)) || \
     (defined(__GNUC__) && (__GNUC__ >= 3))
     #define wxHAVE_U_ESCAPE
+
+    // and disable warning that using them results in with MSVC 8+
+    #if wxCHECK_VISUALC_VERSION(8)
+        // universal-character-name encountered in source
+        #pragma warning(disable:4428)
+    #endif
+#endif
+
+// Define wxUSING_VC_CRT_IO when using MSVC CRT STDIO library as its standard
+// functions give different results from glibc ones in several cases (of
+// course, any code relying on this is not portable and probably won't work,
+// i.e. will result in tests failures, with other platforms/compilers which
+// should have checks for them added as well).
+//
+// Notice that MinGW uses VC CRT by default but may use its own printf()
+// implementation if __USE_MINGW_ANSI_STDIO is defined. And finally also notice
+// that testing for __USE_MINGW_ANSI_STDIO directly results in a warning with
+// -Wundef if it involves an operation with undefined __MINGW_FEATURES__ so
+// test for the latter too to avoid it.
+#if defined(__VISUALC__) || \
+    (defined(__MINGW32__) && \
+     (!defined(__MINGW_FEATURES__) || !__USE_MINGW_ANSI_STDIO))
+    #define wxUSING_VC_CRT_IO
 #endif
 
 // thrown when assert fails in debug build
@@ -61,3 +100,45 @@ extern void SetFilterEventFunc(FilterEventFunc func);
 extern void SetProcessEventFunc(ProcessEventFunc func);
 
 extern bool IsNetworkAvailable();
+
+// Helper class setting the locale to the given one for its lifetime.
+class LocaleSetter
+{
+public:
+    LocaleSetter(const char *loc) : m_locOld(setlocale(LC_ALL, loc)) { }
+    ~LocaleSetter() { setlocale(LC_ALL, m_locOld); }
+
+private:
+    const char * const m_locOld;
+
+    wxDECLARE_NO_COPY_CLASS(LocaleSetter);
+};
+
+// An even simpler helper for setting the locale to "C" one during its lifetime.
+class CLocaleSetter : private LocaleSetter
+{
+public:
+    CLocaleSetter() : LocaleSetter("C") { }
+
+private:
+    wxDECLARE_NO_COPY_CLASS(CLocaleSetter);
+};
+
+// Macro that can be used to register the test with the given name in both the
+// global unnamed registry so that it is ran by default and a registry with the
+// same name as this test to allow running just this test individually.
+//
+// Notice that the name shouldn't include the "TestCase" suffix, it's added
+// automatically by this macro.
+//
+// Implementation note: CPPUNIT_TEST_SUITE_[NAMED_]REGISTRATION macros can't be
+// used here because they both declare the variable with the same name (as the
+// "unique" name they generate is based on the line number which is the same
+// for both calls inside the macro), so we need to do it manually.
+#define wxREGISTER_UNIT_TEST(name) \
+    static CPPUNIT_NS::AutoRegisterSuite< name##TestCase > \
+        CPPUNIT_MAKE_UNIQUE_NAME( autoRegisterRegistry__ ); \
+    static CPPUNIT_NS::AutoRegisterSuite< name##TestCase > \
+        CPPUNIT_MAKE_UNIQUE_NAME( autoRegisterNamedRegistry__ )(#name "TestCase")
+
+#endif