Image Verification

How to use eValid to support regression testing.

Image Verification

Postby webtestgadfly » Mon May 12, 2008 3:09 pm

How does eValid do image validation? Can you look at a picture or save it or can you do some other kind of confirmation?
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Re: Image Verification

Postby eValid » Tue Jun 24, 2008 7:32 am

webtestgadfly wrote:How does eValid do image validation? Can you look at a picture or save it or can you do some other kind of confirmation?


eValid can do a range of actions on an image:

* Synchronize on its arrival by polling on a checksum based on part of the image.

* Validate that the image has the required content (based on checksums of image parts extracted during test record time).

* Save the entire image (with and without the eValid browser border) into a local file so you can run the [supplied] image-diff utility to see how different the old and new image are.

* Read any DOM property in the element that may be of interest in confirming that the right image is in the right place.

We think that's a very complete list, but if you have another idea please let us know...

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