[Libvir] [PATCH] Tidy up the error messages produced by test driver

[Daniel Veillard]

On Wed, Apr 18, 2007 at 10:38:17AM +0100, Richard W.M. Jones wrote:
> This minor patch:
> 
> * Introduces a VIR_FROM_TEST class of errors and makes errors generated 
> by test come from that class.
> 
> * Provides a reasonable error message if the user forgets to supply a 
> path.  Also stops the driver from trying to open ("/").  Example:
>      $ src/virsh -c test:/// capabilities
>      libvir: Test error : invalid argument in testOpen: supply a
>      path or use test:///default
>      lt-virsh: error: failed to connect to the hypervisor
> 
> * Arranges that Xen-unified appears last in the list of drivers, because 
> qemu and test have well-defined URI syntaxes so can be checked first.
> 
> 'make check' passes all tests with this patch.

  looks fine by me, but I prefer fully parenthesized tests in conditions :-)

Daniel

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