1 files changed, 125 insertions, 0 deletions
diff --git a/libtdenetwork/qgpgme/tests/dataprovidertest.cpp b/libtdenetwork/qgpgme/tests/dataprovidertest.cpp
new file mode 100644
index 000000000..675c85ea8
--- /dev/null
+++ b/libtdenetwork/qgpgme/tests/dataprovidertest.cpp
@@ -0,0 +1,125 @@
+/* tests/dataprovidertest.cpp
+   Copyright (C) 2004 Klarälvdalens Datakonsult AB
+
+   This file is part of TQGPGME's regression test suite.
+ 
+   TQGPGME is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+ 
+   TQGPGME is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with TQGPGME; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.  */
+
+// -*- c++ -*-
+
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qgpgme/dataprovider.h>
+#include <gpgmepp/data.h>
+#include <gpgmepp/data_p.h>
+#include <gpgme.h>
+
+#include <iostream>
+
+#include <string.h>
+#include <unistd.h>
+#include <assert.h>
+#include <errno.h>
+#include <stdlib.h>
+
+using namespace GpgME;
+
+static const char input[] = "foo bar baz\0foo bar baz";
+static const size_t inputSize = sizeof (input) / sizeof (*input) - 1;
+static const char nulls[256] = { '\0' };
+
+#define assertEqual( expr, expected ) \
+do { \
+  long long foo = (expr); \
+  if ( foo != (long long)expected ) { \
+    std::cerr << #expr << ": expected " << expected << "; got " << foo \
+              << ";errno: " << errno << "(" << strerror( errno ) << ")" << std::endl; \
+    exit( 1 ); \
+  } \
+} while( 0 )
+
+int main( int, char** ) {
+
+  {
+    //
+    // TQByteArrayDataProvider
+    //
+
+    // writing:
+    QGpgME::TQByteArrayDataProvider qba_dp;
+    Data data( &qba_dp );
+
+    assertEqual( data.write( input, inputSize ), inputSize );
+
+    const TQByteArray ba1 = qba_dp.data();
+    assertEqual( ba1.size(), inputSize );
+    assertEqual( memcmp( ba1.data(), input, inputSize ), 0 );
+
+    // seeking and reading:
+    assertEqual( data.seek( 0, SEEK_CUR ), inputSize );
+    assertEqual( data.seek( 4, SEEK_SET ), 4 );
+    char ch = '\0';
+    assertEqual( data.read( &ch, 1 ), 1 );
+    assertEqual( ch, input[4] );
+    assertEqual( data.read( &ch, 1 ), 1 );
+    assertEqual( ch, input[5] );
+
+    char buf[ inputSize + 10 ] = { '\0' };
+    assertEqual( data.seek( 0, SEEK_SET ), 0 );
+    assertEqual( data.read( buf, sizeof buf ), inputSize );
+    assertEqual( memcmp( buf, input, inputSize ), 0 );
+
+    // writing single char at end:
+    assertEqual( data.seek( 0, SEEK_END ), inputSize );
+    assertEqual( data.write( &ch, 1 ) , 1 );
+    const TQByteArray ba2 = qba_dp.data();
+    assertEqual( ba2.size(), inputSize + 1 );
+    assertEqual( memcmp( ba2.data(), input, inputSize ), 0 );
+    assertEqual( ba2[inputSize], ch );
+
+    // writing past end of buffer:
+    assertEqual( data.seek( 10, SEEK_END ), inputSize + 11 );
+    assertEqual( data.write( &ch, 1 ), 1 );
+    const TQByteArray ba3 = qba_dp.data();
+    assertEqual( ba3.size(), inputSize + 12 );
+    assertEqual( memcmp( ba3.data(), input, inputSize ), 0 );
+    assertEqual( ba3[inputSize], ch );
+    assertEqual( ba3[inputSize+11], ch );
+    assertEqual( memcmp( ba3.data() + inputSize + 1, nulls, 10 ), 0 );
+  }
+
+  {
+    //
+    // TQByteArrayDataProvider with initial data:
+    //
+    TQByteArray ba;
+    ba.duplicate( input, inputSize );
+    QGpgME::TQByteArrayDataProvider qba_dp( ba );
+    Data data( &qba_dp );
+
+    assertEqual( data.seek( 0, SEEK_END ), inputSize );
+    assertEqual( data.seek( 0, SEEK_SET ), 0 );
+    const TQByteArray ba1 = qba_dp.data();
+    assertEqual( ba1.size(), inputSize );
+    assertEqual( memcmp( ba1.data(), input, inputSize ), 0 );
+  }
+  return 0;
+}