1337005 - "Matching" for any type of images on the "paste-image-data" and "drop-image-file" tests

Status: RESOLVED INVALID

(Core :: DOM: Core & HTML, defect, P3)

Description

[Camelia Badau [:cbadau], Desktop Test Engineering]

[Affected versions]:
- latest Nightly 54.0a1 (2017-02-06)
- latest Aurora 53.0a2 (2017-02-06)
- Firefox 51.0.1

[Affected platforms]:
- Windows 7 x64
- Ubuntu 16.04 x86
- Mac OS X 10.9.5

[Steps to reproduce]:
1. Start Firefox and visit https://mystor.github.io/dragndrop/.
2. Select "paste-image-data" from the demopage.
3. In a new window visit a webpage with many images: e.g. http://1stwebdesigner.com/image-file-types/ .
6. Select an image, except PNG format, from the website and copy it to clipboard (CTRL+C or right click it and select Copy image).
7. Select "Drop Stuff Here!" area from demopage and paste the image copied earlier (CTRL+V).

[Expected result]:
- NOT MATCHING appears under the "Drop Stuff Here!" area.

[Actual result]:
- MATCHING appears under the "Drop Stuff Here!" area. 

[Regression range]:
- TBD

[Additional notes]:
- Same behaviour if you select "drop-image-file" and drag an image from your computer (jpg, gif, bmp etc), except PNG format -> MATCHING appears under the "Drop Stuff Here!" area.

Comment 1

[Andrew Overholt [:overholt]]

Michael, can you comment here?

Comment 2

[Nika Layzell [:nika] (ni? for response)]

I'm closing this bug as invalid, as we expect non-png formatted files to appear the same as png files in terms of what the dragndrop tester checks for.

This is expected behaviour.