proper default for iphone

[wxWidgets.git] / tests / log / logtest.cpp

diff --git a/tests/log/logtest.cpp b/tests/log/logtest.cpp
index 0334bc6d633dad225fbd8410dcf25c646e0b93ee..5edbb84e3049eeabb830488b95d7c54cc6123383 100644 (file)
--- a/tests/log/logtest.cpp
+++ b/tests/log/logtest.cpp
@@ -3,7 +3,6 @@
 // Purpose:     wxLog unit test
 // Author:      Vadim Zeitlin
 // Created:     2009-07-07
-// RCS-ID:      $Id$
 // Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -19,6 +18,7 @@
 
 #ifndef WX_PRECOMP
     #include "wx/log.h"
+    #include "wx/filefn.h"
 #endif // WX_PRECOMP
 
 #include "wx/scopeguard.h"
@@ -168,6 +168,7 @@ private:
         CPPUNIT_TEST( CompatLogger );
         CPPUNIT_TEST( CompatLogger2 );
 #endif // WXWIN_COMPATIBILITY_2_8
+        CPPUNIT_TEST( SysError );
     CPPUNIT_TEST_SUITE_END();
 
     void Functions();
@@ -180,6 +181,7 @@ private:
     void CompatLogger();
     void CompatLogger2();
 #endif // WXWIN_COMPATIBILITY_2_8
+    void SysError();
 
     TestLog *m_log;
     wxLog *m_logOld;
@@ -191,7 +193,7 @@ private:
 // register in the unnamed registry so that these tests are run by default
 CPPUNIT_TEST_SUITE_REGISTRATION( LogTestCase );
 
-// also include in it's own registry so that these tests can be run alone
+// also include in its own registry so that these tests can be run alone
 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( LogTestCase, "LogTestCase" );
 
 void LogTestCase::setUp()
@@ -273,22 +275,40 @@ void LogTestCase::Component()
 
 #if wxDEBUG_LEVEL
 
+namespace
+{
+
+const char *TEST_MASK = "test";
+
+// this is a test vararg function (a real one, not a variadic-template-like as
+// wxVLogTrace(), so care should be taken with its arguments)
+void TraceTest(const char *format, ...)
+{
+    va_list argptr;
+    va_start(argptr, format);
+    wxVLogTrace(TEST_MASK, format, argptr);
+    va_end(argptr);
+}
+
+} // anonymous namespace
+
 void LogTestCase::Trace()
 {
-    static const char *TEST_MASK = "test";
+    // we use wxLogTrace() or wxVLogTrace() from inside TraceTest()
+    // interchangeably here, it shouldn't make any difference
 
     wxLogTrace(TEST_MASK, "Not shown");
     CPPUNIT_ASSERT_EQUAL( "", m_log->GetLog(wxLOG_Trace) );
 
     wxLog::AddTraceMask(TEST_MASK);
-    wxLogTrace(TEST_MASK, "Shown");
+    TraceTest("Shown");
     CPPUNIT_ASSERT_EQUAL( wxString::Format("(%s) Shown", TEST_MASK),
                           m_log->GetLog(wxLOG_Trace) );
 
     wxLog::RemoveTraceMask(TEST_MASK);
     m_log->Clear();
 
-    wxLogTrace(TEST_MASK, "Not shown again");
+    TraceTest("Not shown again");
     CPPUNIT_ASSERT_EQUAL( "", m_log->GetLog(wxLOG_Trace) );
 }
 
@@ -317,3 +337,28 @@ void LogTestCase::CompatLogger2()
 }
 
 #endif // WXWIN_COMPATIBILITY_2_8
+
+void LogTestCase::SysError()
+{
+    wxString s;
+
+    wxLogSysError(17, "Error");
+    CPPUNIT_ASSERT( m_log->GetLog(wxLOG_Error).StartsWith("Error (", &s) );
+    WX_ASSERT_MESSAGE( ("Error message is \"(%s\"", s), s.StartsWith("error 17") );
+
+    // The last error code seems to be set somewhere in MinGW CRT as its value
+    // is just not what we expect (ERROR_INVALID_PARAMETER instead of 0 and 0
+    // instead of ERROR_FILE_NOT_FOUND) so exclude the tests which rely on last
+    // error being preserved for this compiler.
+#ifndef __MINGW32__
+    wxLogSysError("Success");
+    CPPUNIT_ASSERT( m_log->GetLog(wxLOG_Error).StartsWith("Success (", &s) );
+    WX_ASSERT_MESSAGE( ("Error message is \"(%s\"", s), s.StartsWith("error 0") );
+
+    wxOpen("no-such-file", 0, 0);
+    wxLogSysError("Not found");
+    CPPUNIT_ASSERT( m_log->GetLog(wxLOG_Error).StartsWith("Not found (", &s) );
+    WX_ASSERT_MESSAGE( ("Error message is \"(%s\"", s), s.StartsWith("error 2") );
+#endif // __MINGW32__
+}
+