linux-ext4 - Re: [PATCH 4/4 v3] tests: New i_e2image test to validate image creation/conversion

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Date:	Wed, 18 May 2011 12:19:30 -0400
From:	Ted Ts'o <tytso@....edu>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	linux-ext4@...r.kernel.org, sandeen@...hat.com, adilger@...ger.ca
Subject: Re: [PATCH 4/4 v3] tests: New i_e2image test to validate image
 creation/conversion

On Wed, May 18, 2011 at 01:36:55PM +0200, Lukas Czerner wrote:
> This commit adds new regression test called i_e2image which should
> validate expected behaviour of e2image raw and qcow2 image creation
> and qcow2 -> raw image conversion. You can run it with "make check" as
> the rest of regression tests.
> 
> Testing is performed on three filesystem images with different block
> sizes (1024, 2048, 4096). It creates raw and qcow2 images from the
> original and then convert qcow2 image back to raw image. The results are
> checksummed and compared with pre-prepared results. All md5sums should
> stay the same and raw image created from original and qcow2 image should
> be the same as well (just for the record).
> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>

Applied into the e2fsprogs next branch.

I had to fix up this commit so that it works when you are using a
$VPATH build directory.  Note that, temp files for tests should go in
the current directory, and that files in the source file have to be
referenced via $SRCDIR.

					- Ted
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