Visual Assert, the unit testing Add-In for Visual Studio/Visual C++ has finally left its beta status and – better yet – is now available for free, both for commercial and non-commercial use. Visual Assert, based on the cfix 1.6 unit testing framework, allows you to easily write, manage, run, and debug your C/C++ unit tests -– without ever leaving the Visual Studio® IDE. No fiddling with command line tools, no complex configuration, and no boilerplate code required.
A new version of cfix, the unit testing framework for C and C++ on Windows, is now available on Sourceforge. Despite fixing several minor issues, the new version resolves the following two issues that were reported by users: Definiting multiple WinUnit fixtures with setup/teardown routines in a single .cpp file leads to a compilation error A thread handle is leaked during execution of a test (#2889511) Updated binaries and source code are available for download on Sourceforge.
A new version of the cfix unit testing framework is now ready for download. Unlike the previous release, which was mainly a maintenance release, cfix 1.5 adds major new features: kernel mode multithreading and EXE-based unit tests. EXE based unit tests As I discussed in a previous post in the context of Visual Assert/cfix studio, cfix’ restriction to DLL based unit tests has turned out to be quite a limitation for certain kinds of projects.
cfix 1.3, the latest version of the unit testing framework for C/C++ on Windows, has just been released. As announced in the last blog post, the major new feature of this release is WinUnit compatibility, i.e. the ability to recompile existing WinUnit test suites into cfix test suites without having to change a single line of code. To demonstrate that this compatibility indeed works, consider the following simple example:
The cfix 1.2 package as released last week contained a rather stupid bug that the new build, 188.8.131.5244, now fixes: the amd64 binaries cfix64.exe and cfixkr64.sys were wrongly installed as cfix32.exe and cfixkr32.sys, respectively. Not only did this stand in contrast to what the documenation stated, it also resulted in cfix being unable to load the cfixkr driver on AMD64 platforms. The new MSI package is now available for download on Sourceforge.
cfix 1.2, which has been released today, introduces a number of new features, the most prominent being improved support for C++ and additional execution options. New C++ API To date, cfix has primarily focussed on C as the programming language to write unit tests in. Although C++ has always been supported, cfix has not made use of the additional capabilities C++ provides. With version 1.2, cfix makes C++ a first class citizen and introduces an additional API that leverages the benefits of C++ and allows writing test cases in a more convenient manner.
As discussed last week, cfix 1.1.0 has suffered from a potential deadlocking issue when run in the VisualStudio 2008 debugger. cfix 1.1.1 mitigates this problem and should now work equally well with Visual Studio 2005 and 2008. When run in a debugger, cfix now will not try to capture a stack trace for a failed assertion any more. These stack traces usually have been redundant to what the debugger provides, yet the logic to implement this has been the reason for the interference with the VS 2008 debugger.
Despite the fact that mainstream support for Windows 2000 has ended in 2005 and the system is well on its way to retirement, Windows 2000 is still in wide use today. As such, it remains being an important target platform for many software packages. The fact that cfix has not provided support for Windows 2000 was thus unfortunate – after all, if Windows 2000 is among the target platforms of your software, you should be able to run your tests on this platform.