Test the setting of the image-set function.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Single value for background-image : url("http://www.webkit.org/a") 1x
PASS style.backgroundImage is "image-set(url(\"http://www.webkit.org/a\") 1dppx)"

Multiple values for background-image : url("http://www.webkit.org/a") 1x, url("http://www.webkit.org/b") 2x
PASS style.backgroundImage is "image-set(url(\"http://www.webkit.org/a\") 1dppx, url(\"http://www.webkit.org/b\") 2dppx)"

Multiple values for background-image, out of order : url("http://www.webkit.org/c") 3x, url("http://www.webkit.org/b") 2x, url("http://www.webkit.org/a") 1x
PASS style.backgroundImage is "image-set(url(\"http://www.webkit.org/c\") 3dppx, url(\"http://www.webkit.org/b\") 2dppx, url(\"http://www.webkit.org/a\") 1dppx)"

Duplicate values for background-image : url("http://www.webkit.org/c") 1x, url("http://www.webkit.org/b") 2x, url("http://www.webkit.org/a") 1x
PASS style.backgroundImage is "image-set(url(\"http://www.webkit.org/c\") 1dppx, url(\"http://www.webkit.org/b\") 2dppx, url(\"http://www.webkit.org/a\") 1dppx)"

Fractional values for background-image : url("http://www.webkit.org/c") 0.2x, url("http://www.webkit.org/b") 2.3x, url("http://www.webkit.org/a") 12.3456x
PASS style.backgroundImage is "image-set(url(\"http://www.webkit.org/c\") 0.2dppx, url(\"http://www.webkit.org/b\") 2.3dppx, url(\"http://www.webkit.org/a\") 12.3456dppx)"
PASS successfullyParsed is true

TEST COMPLETE