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Diffstat (limited to 'testing/web-platform/tests/css/CSS2/positioning/absolute-replaced-height-029.xht')
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diff --git a/testing/web-platform/tests/css/CSS2/positioning/absolute-replaced-height-029.xht b/testing/web-platform/tests/css/CSS2/positioning/absolute-replaced-height-029.xht new file mode 100644 index 0000000000..0c0a550c1b --- /dev/null +++ b/testing/web-platform/tests/css/CSS2/positioning/absolute-replaced-height-029.xht @@ -0,0 +1,92 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml"> + <head> + <title>CSS Test: Absolutely positioned inline replaced element with over-constrained values</title> + <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> + <link rel="reviewer" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-09-05 --> + <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#abs-replaced-height" /> + <link rel="match" href="absolute-replaced-height-008-ref.xht" /> + + <meta name="flags" content="image" /> + <meta name="assert" content="An absolutely positioned inline replaced element with over-constrained values solves for 'bottom'." /> + <style type="text/css"> + #div1 + { + border-top: solid black; + position: relative; + } + img + { + bottom: 0.5in; + margin-bottom: 0.5in; + margin-top: 0.5in; + position: absolute; + top: 0.5in; + } + div div + { + background: blue; + height: 15px; + left: 15px; + position: relative; + top: 1in; + width: 15px; + } + + /* + + 0.5in : 'top' + + + 0.5in : 'margin-top' + + + 0 : 'border-top-width' + + + 0 : 'padding-top' + + + 15px : 'height' (intrinsic height of inline replaced element) + + + 0 : 'padding-bottom' + + + 0 : 'border-bottom-width' + + + 0.5in : 'margin-bottom' + + + 0.5in : 'bottom' + =========== + 207px : height of containing block (15px) + + So, bottom has to be ignored and forced to have the value that + will balance the equation. So, this brings up + + 0.5in : 'top' + + + 0.5in : 'margin-top' + + + 0 : 'border-top-width' + + + 0 : 'padding-top' + + + 15px : 'height' (intrinsic height) + + + 0 : 'padding-bottom' + + + 0 : 'border-bottom-width' + + + 0.5in : 'margin-bottom' + + + (solve): 'bottom' + =================== + 15px : height of containing block + + So, the solved bottom value must be -1.5in (or -144px). + */ + </style> + </head> + <body> + <p>Test passes if there is a short blue bar and it does not touch the black line.</p> + <div id="div1"> + <img alt="blue 15x15" src="support/blue15x15.png" /> + <div></div> + </div> + </body> +</html> |