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174 lines
8.9 KiB
HTML
174 lines
8.9 KiB
HTML
<!doctype html>
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<html>
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<head>
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<title>The table cell width calculation quirk</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style> iframe { width:200px; height:20px; } </style>
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</head>
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<body>
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<div id=log></div>
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<iframe id=quirks></iframe>
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<iframe id=almost></iframe>
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<iframe id=standards></iframe>
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<script>
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setup({explicit_done:true});
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var png = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==";
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var preload = new Image();
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preload.src = png;
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onload = function() {
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var html = "<style id=style></style><table><tr><td id=test></table><table><tr><td id=ref></table><table><tr><td id=s_ref></table>";
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var a_doctype = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">';
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var s_doctype = '<!DOCTYPE HTML>';
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var q = document.getElementById('quirks').contentWindow;
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var a = document.getElementById('almost').contentWindow;
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var s = document.getElementById('standards').contentWindow;
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q.document.open();
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q.document.write(html);
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q.document.close();
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a.document.open();
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a.document.write(a_doctype + html);
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a.document.close();
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s.document.open();
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s.document.write(s_doctype + html);
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s.document.close();
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[q, a, s].forEach(function(win) {
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['style', 'test', 'ref', 's_ref'].forEach(function(id) {
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win.__proto__.__defineGetter__(id, function() { return win.document.getElementById(id); });
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});
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});
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q.title = 'quirks mode';
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a.title = 'almost standards mode';
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s.title = 'standards mode';
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var tests = [
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{desc:"baseline",
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style:'table { width:8px }', // cell content width should be 2px (2px cell-spacing, 1px padding)
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test:'<img src="{png}">',
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ref:'<img src="{png}">',
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s_ref:'<img src="{png}">'},
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{desc:"basic",
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style:'table { width:8px }',
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test:'<img src="{png}"><img src="{png}"><img src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"inline-block",
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style:'table { width:8px } img { display:inline-block }',
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test:'<img src="{png}"><img src="{png}"><img src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"img in span",
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style:'table { width:8px }',
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test:'<span><img src="{png}"><img src="{png}"><img src="{png}"></span>',
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ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"the don't-wrap rule is only for the purpose of calculating the width of the cell",
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style:'table { width:8px }',
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test:'<img src="{png}"><wbr><img src="{png}"><img src="{png}"><img src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img src="{png}"></nobr>'},
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{desc:"the quirk only applies when the cell is the containing block",
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style:'table { width:8px }',
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test:'<div><img src="{png}"><img src="{png}"><img src="{png}"></div>',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img src="{png}"></nobr>'},
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{desc:"the quirk shouldn't apply for generated content",
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style:'table { width:8px } #test::before { content:url("{png}") url("{png}") url("{png}") }',
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test:'',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"the quirk shouldn't apply for <input>",
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style:'table { width:8px }',
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test:'<input type=image src="{png}"><input type=image src="{png}"><input type=image src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"the quirk shouldn't apply for <object>",
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style:'table { width:8px }',
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test:'<object data="{png}"></object><object data="{png}"></object><object data="{png}"></object>',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"the quirk shouldn't apply for <embed>",
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style:'table { width:8px }',
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test:'<embed src="{png}"><embed src="{png}"><embed src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"the quirk shouldn't apply for <video poster>",
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style:'table { width:8px }',
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test:'<video poster="{png}"></video><video poster="{png}"></video><video poster="{png}"></video>',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"non-auto width on cell",
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style:'td { width:2px }',
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test:'<img src="{png}"><img src="{png}"><img src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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{desc:"zero width on cell, specified with on table",
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style:'table { width:8px } td { width:0 }',
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test:'<img src="{png}"><img src="{png}"><img src="{png}">',
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ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>',
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s_ref:'<nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr>'},
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// tests below use overwrite body.innerHTML so tests using test/ref/s_ref props need to be above
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{desc:"display:table-cell on span",
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style:'div { display:table; width:2px } span { display:table-cell }',
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body:'<div><span id=test><img src="{png}"><img src="{png}"><img src="{png}"></span></div>'+
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'<div><span id=ref><nobr><img src="{png}"><img src="{png}"><img src="{png}"></nobr></span></div>'+
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'<div><span id=s_ref><nobr><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr></span></div>'},
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{desc:"display:table-cell on span, wbr",
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style:'div { display:table; width:2px } span { display:table-cell }',
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body:'<div><span id=test><img src="{png}"><wbr><img src="{png}"><img src="{png}"><img src="{png}"></span></div>'+
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'<div><span id=ref><nobr><img src="{png}"><img src="{png}"><img src="{png}"><br><img src="{png}"></nobr></span></div>'+
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'<div><span id=s_ref><nobr><img src="{png}"><img src="{png}"><br><img src="{png}"><img src="{png}"></nobr></span></div>'},
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];
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tests.forEach(function(t) {
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test(function() {
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var style = t.style.replace(/\{png\}/g, png);
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var test = t.test && t.test.replace(/\{png\}/g, png);
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var ref = t.ref && t.ref.replace(/\{png\}/g, png);
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var s_ref = t.s_ref && t.s_ref.replace(/\{png\}/g, png);
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var body = t.body && t.body.replace(/\{png\}/g, png);
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[q, a, s].forEach(function(win) {
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win.style.textContent = style;
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if (body !== undefined) {
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win.document.body.innerHTML = body;
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} else {
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win.test.innerHTML = test;
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win.ref.innerHTML = ref;
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win.s_ref.innerHTML = s_ref;
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}
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assert_equals(win.getComputedStyle(win.test).width,
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win.getComputedStyle(win == q ? win.ref : win.s_ref).width,
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'cell width, '+win.title);
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var test_imgs = win.test.querySelectorAll('img');
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var ref_imgs = win.ref.querySelectorAll('img');
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var s_ref_imgs = win.s_ref.querySelectorAll('img');
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for (var i = 0; i < test_imgs.length; ++i) {
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assert_equals(test_imgs[i].offsetLeft,
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win == q ? ref_imgs[i].offsetLeft : s_ref_imgs[i].offsetLeft,
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'img '+i+' offsetLeft, '+win.title);
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}
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});
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}, document.title+', '+t.desc);
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});
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done();
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}
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</script>
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</body>
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</html>
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