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Diffstat (limited to 'libtdenetwork/qgpgme/tests/dataprovidertest.cpp')
-rw-r--r-- | libtdenetwork/qgpgme/tests/dataprovidertest.cpp | 125 |
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 00000000..675c85ea --- /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; +} |