initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/tests/streams/filestream.cpp

@@ -0,0 +1,146 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/streams/filestream.cpp
+// Purpose:     Test wxFileInputStream/wxFileOutputStream
+// Author:      Hans Van Leemputten
+// Copyright:   (c) 2004 Hans Van Leemputten
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx/wx.h".
+// and "wx/cppunit.h"
+#include "testprec.h"
+
+
+// for all others, include the necessary headers
+#ifndef WX_PRECOMP
+    #include "wx/wx.h"
+#endif
+
+#include "wx/wfstream.h"
+
+#include "bstream.h"
+
+#define DATABUFFER_SIZE     1024
+
+static const wxString FILENAME_FILEINSTREAM = wxT("fileinstream.test");
+static const wxString FILENAME_FILEOUTSTREAM = wxT("fileoutstream.test");
+
+///////////////////////////////////////////////////////////////////////////////
+// The test case
+//
+// Try to fully test wxFileInputStream and wxFileOutputStream
+
+class fileStream : public BaseStreamTestCase<wxFileInputStream, wxFileOutputStream>
+{
+public:
+    fileStream();
+
+    CPPUNIT_TEST_SUITE(fileStream);
+        // Base class stream tests the fileStream supports.
+        CPPUNIT_TEST(Input_GetSize);
+        CPPUNIT_TEST(Input_GetC);
+        CPPUNIT_TEST(Input_Read);
+        CPPUNIT_TEST(Input_Eof);
+        CPPUNIT_TEST(Input_LastRead);
+        CPPUNIT_TEST(Input_CanRead);
+        CPPUNIT_TEST(Input_SeekI);
+        CPPUNIT_TEST(Input_TellI);
+        CPPUNIT_TEST(Input_Peek);
+        CPPUNIT_TEST(Input_Ungetch);
+
+        CPPUNIT_TEST(Output_PutC);
+        CPPUNIT_TEST(Output_Write);
+        CPPUNIT_TEST(Output_LastWrite);
+        CPPUNIT_TEST(Output_SeekO);
+        CPPUNIT_TEST(Output_TellO);
+
+        // Other test specific for File stream test case.
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    // Add own test here.
+
+private:
+    // Implement base class functions.
+    virtual wxFileInputStream  *DoCreateInStream() override;
+    virtual wxFileOutputStream *DoCreateOutStream() override;
+    virtual void DoDeleteOutStream() override;
+
+private:
+    wxString GetInFileName() const;
+};
+
+fileStream::fileStream()
+{
+    m_bSeekInvalidBeyondEnd = false;
+}
+
+wxFileInputStream *fileStream::DoCreateInStream()
+{
+    wxFileInputStream *pFileInStream = new wxFileInputStream(GetInFileName());
+    CPPUNIT_ASSERT(pFileInStream->IsOk());
+    return pFileInStream;
+}
+wxFileOutputStream *fileStream::DoCreateOutStream()
+{
+    wxFileOutputStream *pFileOutStream = new wxFileOutputStream(FILENAME_FILEOUTSTREAM);
+    CPPUNIT_ASSERT(pFileOutStream->IsOk());
+    return pFileOutStream;
+}
+
+void fileStream::DoDeleteOutStream()
+{
+    ::wxRemoveFile(FILENAME_FILEOUTSTREAM);
+}
+
+wxString fileStream::GetInFileName() const
+{
+    class AutoRemoveFile
+    {
+    public:
+        AutoRemoveFile()
+        {
+            m_created = false;
+        }
+
+        ~AutoRemoveFile()
+        {
+            if ( m_created )
+                wxRemoveFile(FILENAME_FILEINSTREAM);
+        }
+
+        bool ShouldCreate()
+        {
+            if ( m_created )
+                return false;
+
+            m_created = true;
+
+            return true;
+        }
+
+    private:
+        bool m_created;
+    };
+
+    static AutoRemoveFile autoFile;
+    if ( autoFile.ShouldCreate() )
+    {
+        // Make sure we have a input file...
+        char buf[DATABUFFER_SIZE];
+        wxFileOutputStream out(FILENAME_FILEINSTREAM);
+
+        // Init the data buffer.
+        for (size_t i = 0; i < DATABUFFER_SIZE; i++)
+            buf[i] = (i % 0xFF);
+
+        // Save the data
+        out.Write(buf, DATABUFFER_SIZE);
+    }
+
+    return FILENAME_FILEINSTREAM;
+}
+
+// Register the stream sub suite, by using some stream helper macro.
+// Note: Don't forget to connect it to the base suite (See: bstream.cpp => StreamCase::suite())
+STREAM_TEST_SUBSUITE_NAMED_REGISTRATION(fileStream)