flexbox-dyn-insertAroundText-1.xhtml (3635B)
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!-- 3 Any copyright is dedicated to the Public Domain. 4 http://creativecommons.org/publicdomain/zero/1.0/ 5 --> 6 <!-- 7 This test verifies that we reconstruct frames as necessary, after content 8 (including whitespace & text) is dynamically inserted as a child of a 9 flexbox. (Note that in cases where we know the whitespace is going to be 10 dropped, we don't bother reconstructing frames. This test is to be sure we 11 aren't overzealous with that optimization.) 12 --> 13 <html xmlns="http://www.w3.org/1999/xhtml" 14 class="reftest-wait"> 15 <head> 16 <style> 17 body { font-size: 10px; } 18 19 div.flexbox { 20 border: 1px dashed blue; 21 width: 300px; 22 display: flex; 23 justify-content: space-around; 24 margin-bottom: 1px; 25 white-space: pre; 26 } 27 </style> 28 <script> 29 function insertNodeAtPosnInElem(aNodeToInsert, aPosn, aParentId) { 30 var parent = document.getElementById(aParentId); 31 var insertBeforeTarget = parent.firstChild; 32 for (var i = 0; i < aPosn; i++) { 33 insertBeforeTarget = insertBeforeTarget.nextSibling; 34 } 35 parent.insertBefore(aNodeToInsert, insertBeforeTarget); 36 } 37 38 function tweak() { 39 // Just inserting whitespace 40 // ------------------------- 41 insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f0"); 42 insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f1"); 43 44 // Inserting text or text with whitespace 45 // -------------------------------------- 46 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f2"); 47 insertNodeAtPosnInElem(document.createTextNode("[NewText] "), 0, "f3"); 48 insertNodeAtPosnInElem(document.createTextNode(" [NewText]"), 0, "f4"); 49 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f5"); 50 insertNodeAtPosnInElem(document.createTextNode("[NewText] "), 1, "f6"); 51 insertNodeAtPosnInElem(document.createTextNode(" [NewText]"), 1, "f7"); 52 53 // Same as the whitespace cases immediately above, but now with separate 54 // text nodes for the whitespace vs. the text 55 insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f8"); 56 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f8"); 57 58 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f9"); 59 insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f9"); 60 61 insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f10"); 62 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f10"); 63 64 insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f11"); 65 insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f11"); 66 67 document.documentElement.removeAttribute("class"); 68 } 69 70 window.addEventListener("MozReftestInvalidate", tweak, false); 71 </script> 72 </head> 73 <body> 74 <div class="flexbox" id="f0">[OldText]</div> 75 <div class="flexbox" id="f1">[OldText]</div> 76 <div class="flexbox" id="f2">[OldText]</div> 77 <div class="flexbox" id="f3">[OldText]</div> 78 <div class="flexbox" id="f4">[OldText]</div> 79 <div class="flexbox" id="f5">[OldText]</div> 80 <div class="flexbox" id="f6">[OldText]</div> 81 <div class="flexbox" id="f7">[OldText]</div> 82 <div class="flexbox" id="f8">[OldText]</div> 83 <div class="flexbox" id="f9">[OldText]</div> 84 <div class="flexbox" id="f10">[OldText]</div> 85 <div class="flexbox" id="f11">[OldText]</div> 86 </body> 87 </html>