The createPattern() canvas function has a repeat option, ie 'repeat', 'repeat-y', 'repeat-x' and 'no-repeat'. Only 'repeat' works.
Created attachment 7138 [details] patch includes new test case
Comment on attachment 7138 [details] patch includes new test case The test looks great, and the fix seems fine. Someone should do some more research and file one or more bugs at http://bugreport.apple.com so we can find out more from the CoreGraphics team at Apple.