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| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <title>The table cell width calculation quirk</title> |
| 5 <script src="../../../resources/testharness.js"></script> |
| 6 <script src="../../../resources/testharnessreport.js"></script> |
| 7 <style> iframe { width:200px; height:20px; } </style> |
| 8 </head> |
| 9 <body> |
| 10 <div id=log></div> |
| 11 <iframe id=quirks></iframe> |
| 12 <iframe id=almost></iframe> |
| 13 <iframe id=standards></iframe> |
| 14 <script> |
| 15 setup({explicit_done:true}); |
| 16 |
| 17 var png = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcS
JAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg=="; |
| 18 var preload = new Image(); |
| 19 preload.src = png; |
| 20 |
| 21 onload = function() { |
| 22 var html = "<style id=style></style><table><tr><td id=test></table><tabl
e><tr><td id=ref></table><table><tr><td id=s_ref></table>"; |
| 23 var a_doctype = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transition
al//EN" "http://www.w3.org/TR/html4/loose.dtd">'; |
| 24 var s_doctype = '<!DOCTYPE HTML>'; |
| 25 var q = document.getElementById('quirks').contentWindow; |
| 26 var a = document.getElementById('almost').contentWindow; |
| 27 var s = document.getElementById('standards').contentWindow; |
| 28 q.document.open(); |
| 29 q.document.write(html); |
| 30 q.document.close(); |
| 31 a.document.open(); |
| 32 a.document.write(a_doctype + html); |
| 33 a.document.close(); |
| 34 s.document.open(); |
| 35 s.document.write(s_doctype + html); |
| 36 s.document.close(); |
| 37 [q, a, s].forEach(function(win) { |
| 38 ['style', 'test', 'ref', 's_ref'].forEach(function(id) { |
| 39 win.__proto__.__defineGetter__(id, function() { return win.docum
ent.getElementById(id); }); |
| 40 }); |
| 41 }); |
| 42 q.title = 'quirks mode'; |
| 43 a.title = 'almost standards mode'; |
| 44 s.title = 'standards mode'; |
| 45 |
| 46 var tests = [ |
| 47 {desc:"baseline", |
| 48 style:'table { width:8px }', // cell content width should be 2px (2px ce
ll-spacing, 1px padding) |
| 49 test:'<img src="{png}">', |
| 50 ref:'<img src="{png}">', |
| 51 s_ref:'<img src="{png}">'}, |
| 52 |
| 53 {desc:"basic", |
| 54 style:'table { width:8px }', |
| 55 test:'<img src="{png}"><img src="{png}"><img src="{png}">', |
| 56 ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>', |
| 57 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 58 |
| 59 {desc:"inline-block", |
| 60 style:'table { width:8px } img { display:inline-block }', |
| 61 test:'<img src="{png}"><img src="{png}"><img src="{png}">', |
| 62 ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>', |
| 63 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 64 |
| 65 {desc:"img in span", |
| 66 style:'table { width:8px }', |
| 67 test:'<span><img src="{png}"><img src="{png}"><img src="{png}"></span>', |
| 68 ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>', |
| 69 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 70 |
| 71 {desc:"the don't-wrap rule is only for the purpose of calculating the wi
dth of the cell", |
| 72 style:'table { width:8px }', |
| 73 test:'<img src="{png}"><wbr><img src="{png}"><img src="{png}"><img src="
{png}">', |
| 74 ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"><br><img s
rc="{png}"></nobr>', |
| 75 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img
src="{png}"></nobr>'}, |
| 76 |
| 77 {desc:"the quirk only applies when the cell is the containing block", |
| 78 style:'table { width:8px }', |
| 79 test:'<div><img src="{png}"><img src="{png}"><img src="{png}"></div>', |
| 80 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img s
rc="{png}"></nobr>', |
| 81 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img
src="{png}"></nobr>'}, |
| 82 |
| 83 {desc:"the quirk shouldn't apply for generated content", |
| 84 style:'table { width:8px } #test::before { content:url("{png}") url("{pn
g}") url("{png}") }', |
| 85 test:'', |
| 86 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 87 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 88 |
| 89 {desc:"the quirk shouldn't apply for <input>", |
| 90 style:'table { width:8px }', |
| 91 test:'<input type=image src="{png}"><input type=image src="{png}"><input
type=image src="{png}">', |
| 92 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 93 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 94 |
| 95 {desc:"the quirk shouldn't apply for <object>", |
| 96 style:'table { width:8px }', |
| 97 test:'<object data="{png}"></object><object data="{png}"></object><objec
t data="{png}"></object>', |
| 98 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 99 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 100 |
| 101 {desc:"the quirk shouldn't apply for <embed>", |
| 102 style:'table { width:8px }', |
| 103 test:'<embed src="{png}"><embed src="{png}"><embed src="{png}">', |
| 104 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 105 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 106 |
| 107 {desc:"the quirk shouldn't apply for <video poster>", |
| 108 style:'table { width:8px }', |
| 109 test:'<video poster="{png}"></video><video poster="{png}"></video><video
poster="{png}"></video>', |
| 110 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 111 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 112 |
| 113 {desc:"non-auto width on cell", |
| 114 style:'td { width:2px }', |
| 115 test:'<img src="{png}"><img src="{png}"><img src="{png}">', |
| 116 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 117 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 118 |
| 119 {desc:"zero width on cell, specified with on table", |
| 120 style:'table { width:8px } td { width:0 }', |
| 121 test:'<img src="{png}"><img src="{png}"><img src="{png}">', |
| 122 ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr
>', |
| 123 s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></no
br>'}, |
| 124 |
| 125 // tests below use overwrite body.innerHTML so tests using test/ref/s_re
f props need to be above |
| 126 {desc:"display:table-cell on span", |
| 127 style:'div { display:table; width:2px } span { display:table-cell }', |
| 128 body:'<div><span id=test><img src="{png}"><img src="{png}"><img src="{pn
g}"></span></div>'+ |
| 129 '<div><span id=ref><nobr><img src="{png}"><img src="{png}"><img src="{pn
g}"></nobr></span></div>'+ |
| 130 '<div><span id=s_ref><nobr><img src="{png}"><img src="{png}"><br><img sr
c="{png}"></nobr></span></div>'}, |
| 131 |
| 132 {desc:"display:table-cell on span, wbr", |
| 133 style:'div { display:table; width:2px } span { display:table-cell }', |
| 134 body:'<div><span id=test><img src="{png}"><wbr><img src="{png}"><img src
="{png}"><img src="{png}"></span></div>'+ |
| 135 '<div><span id=ref><nobr><img src="{png}"><img src="{png}"><img src="{pn
g}"><br><img src="{png}"></nobr></span></div>'+ |
| 136 '<div><span id=s_ref><nobr><img src="{png}"><img src="{png}"><br><img sr
c="{png}"><img src="{png}"></nobr></span></div>'}, |
| 137 ]; |
| 138 |
| 139 tests.forEach(function(t) { |
| 140 test(function() { |
| 141 var style = t.style.replace(/\{png\}/g, png); |
| 142 var test = t.test && t.test.replace(/\{png\}/g, png); |
| 143 var ref = t.ref && t.ref.replace(/\{png\}/g, png); |
| 144 var s_ref = t.s_ref && t.s_ref.replace(/\{png\}/g, png); |
| 145 var body = t.body && t.body.replace(/\{png\}/g, png); |
| 146 [q, a, s].forEach(function(win) { |
| 147 win.style.textContent = style; |
| 148 if (body !== undefined) { |
| 149 win.document.body.innerHTML = body; |
| 150 } else { |
| 151 win.test.innerHTML = test; |
| 152 win.ref.innerHTML = ref; |
| 153 win.s_ref.innerHTML = s_ref; |
| 154 } |
| 155 assert_equals(win.getComputedStyle(win.test).width, |
| 156 win.getComputedStyle(win == q ? win.ref : win.
s_ref).width, |
| 157 'cell width, '+win.title); |
| 158 var test_imgs = win.test.querySelectorAll('img'); |
| 159 var ref_imgs = win.ref.querySelectorAll('img'); |
| 160 var s_ref_imgs = win.s_ref.querySelectorAll('img'); |
| 161 for (var i = 0; i < test_imgs.length; ++i) { |
| 162 assert_equals(test_imgs[i].offsetLeft, |
| 163 win == q ? ref_imgs[i].offsetLeft : s_ref_
imgs[i].offsetLeft, |
| 164 'img '+i+' offsetLeft, '+win.title); |
| 165 } |
| 166 }); |
| 167 }, document.title+', '+t.desc); |
| 168 }); |
| 169 |
| 170 done(); |
| 171 } |
| 172 </script> |
| 173 </body> |
| 174 </html> |
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