'Base URL Redirects' doesn't check redirect location

[ronjakoi]

There should be a check here:

image-validator/iiif_validator/tests/baseurl_redirect.py

Lines 44 to 47 in 1740893

	else:
	# we must have redirected if our url is not what was requested
	result.tests.append('redirect')
	return result

to ensure that the redirect ends up in the right location. Something like:

        elif newurl != result.make_info_url():
            print(newurl)
            raise ValidatorError('url-check', newurl, result.make_info_url(), result, 'Failed to redirect from url: {}.'.format(url))
        else:
            # we must have redirected if our url is not what was requested and matches result.make_info_url()
            result.tests.append('redirect')
            return result
    

Right now, this test is happy as long as the request redirects to any location that is different from the original request location:

(venv) ronja@longjing:~/src/iiif-image-validator$ iiif-validate.py -v -i 67352ccc-d1b0-11e1-89ae-279075081939.png -s localhost:8080 -p test_image --test=baseurl_redirect --version=3.0
Importing 3
[1] test baseurl_redirect PASS
  url: []
  tests: ['redirect']

Done (1 tests, 0 failures)
(venv) ronja@longjing:~/src/iiif-image-validator$ curl -i http://localhost:8080/test_image/67352ccc-d1b0-11e1-89ae-279075081939.png
HTTP/1.1 307 Temporary Redirect
location: /wrong/place
vary: origin, access-control-request-method, access-control-request-headers
access-control-allow-origin: *
content-length: 0
date: Wed, 14 Jan 2026 19:26:07 GMT

(venv) ronja@longjing:~/src/iiif-image-validator$ curl -i http://localhost:8080/test_image/67352ccc-d1b0-11e1-89ae-279075081939.png/info.json
HTTP/1.1 200 OK
content-type: application/ld+json;profile="http://iiif.io/api/image/3/context.json"
vary: origin, access-control-request-method, access-control-request-headers
access-control-allow-origin: *
content-length: 480
date: Wed, 14 Jan 2026 19:27:14 GMT

{"@context":"http://iiif.io/api/image/3/context.json","id":"http://localhost:8080/test_image/67352ccc-d1b0-11e1-89ae-279075081939.png","type":"ImageService3","protocol":"http://iiif.io/api/image","profile":"level2","width":1000,"height":1000,"maxWidth":10000,"maxHeight":10000,"maxArea":50000000,"extraFeatures":["baseUriRedirect","cors","mirroring","profileLinkHeader","regionByPct","regionByPx","regionSquare","rotationBy90s","sizeByConfinedWh","sizeByH","sizeByPct","sizeByW"]}