Add wx/meta/removeref.h header defining wxRemoveRef<> helper.

[wxWidgets.git] / tests / streams / memstream.cpp

diff --git a/tests/streams/memstream.cpp b/tests/streams/memstream.cpp
index 6b5d2e610306bbc8594617227b8144bdcd053dd4..a9e8cd6ac144ecc5d611964d36d996d8a4f51dc3 100644 (file)
--- a/tests/streams/memstream.cpp
+++ b/tests/streams/memstream.cpp
@@ -4,7 +4,7 @@
 // Author:      Hans Van Leemputten
 // RCS-ID:      $Id$
 // Copyright:   (c) 2004 Hans Van Leemputten
 // Author:      Hans Van Leemputten
 // RCS-ID:      $Id$
 // Copyright:   (c) 2004 Hans Van Leemputten

-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx/wx.h".
 ///////////////////////////////////////////////////////////////////////////////
 
 // For compilers that support precompilation, includes "wx/wx.h".


@@ -44,6 +44,7 @@ public:
         CPPUNIT_TEST(Input_Read);
         CPPUNIT_TEST(Input_Eof);
         CPPUNIT_TEST(Input_LastRead);
         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_SeekI);
         CPPUNIT_TEST(Input_TellI);
         CPPUNIT_TEST(Input_Peek);


@@ -56,11 +57,13 @@ public:
         CPPUNIT_TEST(Output_TellO);
 
         // Other test specific for Memory stream test case.
         CPPUNIT_TEST(Output_TellO);
 
         // Other test specific for Memory stream test case.

+        CPPUNIT_TEST(Ctor_InFromIn);

         CPPUNIT_TEST(Ctor_InFromOut);
     CPPUNIT_TEST_SUITE_END();
 
 protected:
     // Add own test here.
         CPPUNIT_TEST(Ctor_InFromOut);
     CPPUNIT_TEST_SUITE_END();
 
 protected:
     // Add own test here.

+    void Ctor_InFromIn();

     void Ctor_InFromOut();
 
 private:
     void Ctor_InFromOut();
 
 private:


@@ -105,20 +108,53 @@ wxMemoryOutputStream *memStream::DoCreateOutStream()
     return pMemOutStream;
 }
 
     return pMemOutStream;
 }
 

+void memStream::Ctor_InFromIn()
+{
+    wxMemoryInputStream *pMemInStream1 = DoCreateInStream();
+    wxMemoryInputStream *pMemInStream2 = new wxMemoryInputStream(*pMemInStream1);
+    CPPUNIT_ASSERT(pMemInStream2->IsOk());
+    CPPUNIT_ASSERT_EQUAL(pMemInStream1->GetLength(), pMemInStream2->GetLength());
+    wxFileOffset len = pMemInStream2->GetLength();
+    char *dat = new char[len];
+    pMemInStream2->Read(dat, len);
+    CPPUNIT_ASSERT_EQUAL(len, (wxFileOffset)pMemInStream2->LastRead());
+    wxStreamBuffer *buf = pMemInStream1->GetInputStreamBuffer();
+    void *pIn = buf->GetBufferStart();
+    CPPUNIT_ASSERT(memcmp(pIn, dat, len) == 0);
+    delete pMemInStream2;
+
+    wxFileOffset len2 = len / 2;
+    CPPUNIT_ASSERT(len2);
+    CPPUNIT_ASSERT(pMemInStream1->SeekI(-len2, wxFromCurrent) != wxInvalidOffset);
+    pIn = buf->GetBufferPos();
+    pMemInStream2 = new wxMemoryInputStream(*pMemInStream1, len2);
+    CPPUNIT_ASSERT(pMemInStream2->IsOk());
+    CPPUNIT_ASSERT_EQUAL((wxFileOffset)len2, pMemInStream2->GetLength());
+    pMemInStream2->Read(dat, len2);
+    CPPUNIT_ASSERT_EQUAL(len2, (wxFileOffset)pMemInStream2->LastRead());
+    CPPUNIT_ASSERT(memcmp(pIn, dat, len2) == 0);
+
+    delete[] dat;
+    delete pMemInStream2;
+    delete pMemInStream1;
+}
+

 void memStream::Ctor_InFromOut()
 {
     wxMemoryOutputStream *pMemOutStream = DoCreateOutStream();
     pMemOutStream->Write(GetDataBuffer(), DATABUFFER_SIZE);
     wxMemoryInputStream *pMemInStream = new wxMemoryInputStream(*pMemOutStream);
     CPPUNIT_ASSERT(pMemInStream->IsOk());
 void memStream::Ctor_InFromOut()
 {
     wxMemoryOutputStream *pMemOutStream = DoCreateOutStream();
     pMemOutStream->Write(GetDataBuffer(), DATABUFFER_SIZE);
     wxMemoryInputStream *pMemInStream = new wxMemoryInputStream(*pMemOutStream);
     CPPUNIT_ASSERT(pMemInStream->IsOk());

-    CPPUNIT_ASSERT(pMemInStream->GetLength() == pMemOutStream->GetLength());
-    int len = pMemInStream->GetLength();
+    CPPUNIT_ASSERT_EQUAL(pMemInStream->GetLength(), pMemOutStream->GetLength());
+    size_t len = pMemInStream->GetLength();

     wxStreamBuffer *in = pMemInStream->GetInputStreamBuffer();
     wxStreamBuffer *out = pMemOutStream->GetOutputStreamBuffer();
     void *pIn = in->GetBufferStart();
     void *pOut = out->GetBufferStart();
     CPPUNIT_ASSERT(pIn != pOut);
     CPPUNIT_ASSERT(memcmp(pIn, pOut, len) == 0);
     wxStreamBuffer *in = pMemInStream->GetInputStreamBuffer();
     wxStreamBuffer *out = pMemOutStream->GetOutputStreamBuffer();
     void *pIn = in->GetBufferStart();
     void *pOut = out->GetBufferStart();
     CPPUNIT_ASSERT(pIn != pOut);
     CPPUNIT_ASSERT(memcmp(pIn, pOut, len) == 0);

+    delete pMemInStream;
+    delete pMemOutStream;

 }
 
 // Register the stream sub suite, by using some stream helper macro.
 }
 
 // Register the stream sub suite, by using some stream helper macro.