QA: Add WX_FILENAME split tests

Add some tests of the filename splitting of WX_FILENAME objects.

Interestingly, the result of GetFuillPath on an empty path is
likely wrong as it will imply an absolute path from /. But this is
probably not a used code path. Document the current behaviour as passing
the test.

This unit tests covers the code reported by Coverity 183884 and 183894
(improper use of negative). The find_last_of can return "npos" (-1), but
it's stored as a size_t. This is correct according the WX docs,
and the substr() method it is passed to can handle npos too.
This commit is contained in:
John Beard 2019-02-25 10:40:00 +00:00
parent 4d08906288
commit 346f813814
2 changed files with 130 additions and 0 deletions

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@ -47,6 +47,7 @@ set( common_srcs
test_title_block.cpp
test_utf8.cpp
test_wildcards_and_files_ext.cpp
test_wx_filename.cpp
libeval/test_numeric_evaluator.cpp

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@ -0,0 +1,129 @@
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 KiCad Developers, see CHANGELOG.TXT for contributors.
*
* This program 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.
*
* This program 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 this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file
* Test suite for WX_FILNAME
*/
#include <unit_test_utils/unit_test_utils.h>
// Code under test
#include <common.h>
/**
* Declare the test suite
*/
BOOST_AUTO_TEST_SUITE( WxFilename )
struct WX_FILENAME_SPLIT_CASE
{
// Ctor params
std::string m_path;
std::string m_name;
// Split results
std::string m_exp_name;
std::string m_exp_full_name;
std::string m_exp_path;
std::string m_exp_full_path;
};
// clang-format off
static const std::vector<WX_FILENAME_SPLIT_CASE> split_cases = {
{
"",
"",
"",
"",
"",
"/", // This doesn't look right...
},
{
"",
"name.ext",
"name",
"name.ext",
"",
"/name.ext", // This doesn't look right...
},
{
"/tmp/example",
"",
"",
"",
"/tmp/example",
"/tmp/example/",
},
{
"/tmp/example",
"name.ext",
"name",
"name.ext",
"/tmp/example",
"/tmp/example/name.ext",
},
{
"/tmp/example",
"name", // no extension
"name",
"name",
"/tmp/example",
"/tmp/example/name",
},
{
"/tmp/example",
"name.ext1.ext2", // two extensions
"name.ext1", // remove the first one
"name.ext1.ext2",
"/tmp/example",
"/tmp/example/name.ext1.ext2",
},
};
// clang-format on
/**
* Check the various split cases work correctly
*/
BOOST_AUTO_TEST_CASE( Split )
{
for( const auto& c : split_cases )
{
std::stringstream ss;
ss << c.m_path << ", " << c.m_name;
BOOST_TEST_CONTEXT( ss.str() )
{
// Const: all methods called must be const
const WX_FILENAME wx_fn( c.m_path, c.m_name );
BOOST_CHECK_EQUAL( c.m_exp_name, wx_fn.GetName() );
BOOST_CHECK_EQUAL( c.m_exp_full_name, wx_fn.GetFullName() );
BOOST_CHECK_EQUAL( c.m_exp_path, wx_fn.GetPath() );
BOOST_CHECK_EQUAL( c.m_exp_full_path, wx_fn.GetFullPath() );
}
}
}
BOOST_AUTO_TEST_SUITE_END()