| <!doctype html> |
| <title>iframe and body margin attributes</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <body marginwidth=20 marginheight=20 topmargin=10 rightmargin=10 bottommargin=10 leftmargin=10> |
| <iframe data-desc="iframe marginwidth vs child body leftmargin" src="support/body-topmargin-leftmargin.html" marginwidth=10 marginheight=10></iframe> |
| <iframe data-desc="iframe marginwidth vs child body marginwidth" src="support/body-marginwidth-marginheight.html" marginwidth=10 marginheight=10></iframe> |
| <script> |
| setup({explicit_done: true}); |
| |
| onload = () => { |
| test(() => { |
| const style = getComputedStyle(document.body); |
| assert_style_props(style); |
| }, 'body marginwidth vs body leftmargin'); |
| |
| [].forEach.call(document.querySelectorAll('iframe'), iframe => { |
| test(() => { |
| const win = iframe.contentWindow; |
| const style = win.getComputedStyle(win.document.body); |
| assert_style_props(style); |
| }, iframe.dataset.desc); |
| }); |
| done(); |
| } |
| |
| function assert_style_props(style) { |
| for (let prop of ['marginTop', 'marginRight', 'marginBottom', 'marginLeft']) { |
| assert_equals(style[prop], '20px', prop); |
| } |
| } |
| </script> |
