- From: Gérard Talbot <css21testsuite@gtalbot.org>
- Date: Sat, 13 Oct 2012 19:41:30 -0400
- To: "Zhang, Zhiqiang" <zhiqiang.zhang@intel.com>
- Cc: "public-css-testsuite@w3.org" <public-css-testsuite@w3.org>, "Christensen, Kenneth" <kenneth.christensen@intel.com>, "Zhang, Haili" <haili.zhang@intel.com>, "Yu, Ling L" <ling.l.yu@intel.com>, "Yang, Lei A" <lei.a.yang@intel.com>
Le Sam 13 octobre 2012 5:09, Zhang, Zhiqiang a écrit : > Review is appreciated: > https://test.csswg.org/shepherd/search/testcase/author/intel/status/submitted/ > > Thanks, > Zhiqiang http://test.csswg.org/source/contributors/intel/submitted/css3-background/background-size-013.html One aspect of the test that is maybe weak is that the intrinsic dimensions of background-image are larger and taller than the tested values. So, if an UA does not support background-size or does not scale down (from 60px to 45px) the background-image, then the test will pass anyway when it should fail. A way to counteract or compensate this is to create a reversed test that has the red #test being background-sized down (from say 100px intrinsic to 60px) and then have a smaller green square #ref (say a 60x60 green square) overlap it. red_box.png is 100px by 100px in http://test.csswg.org/suites/css2.1/20110111/xhtml1/support/ ----------- http://test.csswg.org/source/contributors/intel/submitted/css3-background/background-size-013.html http://test.csswg.org/source/contributors/intel/submitted/css3-background/background-size-014.html Just as I thought, background-size-013.html and background-size-014.html are passed by weak and/or buggy browsers (IE7, IE8, NS6.2, Amaya 11.4.4, Hv3 TKHTML alpha 16) when these 2 tests should fail in such browsers. These 2 tests should be considered as tests which do not fail and can not fail in browsers that only support CSS1. Zhiqiang, I believe those 2 tests should be redone in a way that these tests display red when background-size is not scaling down the background-image (original intrinsic height and intrinsic width) appropriately. On the same test design perspective, http://test.csswg.org/source/contributors/intel/submitted/css3-background/background-size-015.html is doing the right thing: it will display red if background-size declaration is not applied at all or if it is not supported. There is also a good chance that it may display red too if background-size declaration is not applied correctly. Gérard -- Contributions to the CSS 2.1 test suite: http://www.gtalbot.org/BrowserBugsSection/css21testsuite/ CSS 2.1 Test suite RC6, March 23rd 2011: http://test.csswg.org/suites/css2.1/20110323/html4/toc.html CSS 2.1 test suite harness: http://test.csswg.org/harness/ Contributing to to CSS 2.1 test suite: http://www.gtalbot.org/BrowserBugsSection/css21testsuite/web-authors-contributions-css21-testsuite.html
Received on Saturday, 13 October 2012 23:42:03 UTC