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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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