michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function modifySelection(s) {
michael@0:   var g = window.getSelection();
michael@0:   var l = g.getRangeAt(0);
michael@0:   var d = document.createElement("p");
michael@0:   d.innerHTML = s;
michael@0:   d.appendChild(l.cloneContents());
michael@0: 
michael@0:   var e = document.createElement("div");
michael@0:   document.body.appendChild(e);
michael@0:   e.appendChild(d);
michael@0:   var a = document.createRange();
michael@0:   a.selectNode(d);
michael@0:   g.removeAllRanges();
michael@0:   g.addRange(a);
michael@0:   window.setTimeout(function () {
michael@0:       e.parentNode.removeChild(e);
michael@0:       g.removeAllRanges();
michael@0:       g.addRange(l);
michael@0:   }, 0)
michael@0: }
michael@0: 
michael@0: function getLoadContext() {
michael@0:   var Ci = SpecialPowers.Ci;
michael@0:   return SpecialPowers.wrap(window).QueryInterface(Ci.nsIInterfaceRequestor)
michael@0:                                    .getInterface(Ci.nsIWebNavigation)
michael@0:                                    .QueryInterface(Ci.nsILoadContext);
michael@0: }
michael@0: 
michael@0: function testCopyPaste (isXHTML) {
michael@0:   var suppressUnicodeCheckIfHidden = !!isXHTML;
michael@0:   var suppressHTMLCheck = !!isXHTML;
michael@0: 
michael@0:   var webnav = SpecialPowers.wrap(window).QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
michael@0:                      .getInterface(SpecialPowers.Ci.nsIWebNavigation)
michael@0: 
michael@0:   var docShell = webnav.QueryInterface(SpecialPowers.Ci.nsIDocShell);
michael@0: 
michael@0:   var documentViewer = docShell.contentViewer
michael@0:                                .QueryInterface(SpecialPowers.Ci.nsIContentViewerEdit);
michael@0: 
michael@0:   var clipboard = SpecialPowers.Services.clipboard;
michael@0: 
michael@0:   var textarea = SpecialPowers.wrap(document.getElementById('input'));
michael@0: 
michael@0:   function copySelectionToClipboard(suppressUnicodeCheck) {
michael@0:     documentViewer.copySelection();
michael@0:     if (!suppressUnicodeCheck)
michael@0:       ok(clipboard.hasDataMatchingFlavors(["text/unicode"], 1,1), "check text/unicode");
michael@0:     if (!suppressHTMLCheck)
michael@0:       ok(clipboard.hasDataMatchingFlavors(["text/html"], 1,1), "check text/html");
michael@0:   }
michael@0:   function copyToClipboard(node, suppressUnicodeCheck) {
michael@0:     textarea.blur();
michael@0:     clipboard.emptyClipboard(1);
michael@0:     var sel = window.getSelection();
michael@0:     sel.removeAllRanges();
michael@0:     var r = document.createRange();
michael@0:     r.selectNode(node);
michael@0:     window.getSelection().addRange(r);
michael@0:     copySelectionToClipboard(suppressUnicodeCheck);
michael@0:   }
michael@0:   function copyRangeToClipboard(startNode,startIndex,endNode,endIndex,suppressUnicodeCheck) {
michael@0:     textarea.blur();
michael@0:     clipboard.emptyClipboard(1);
michael@0:     var sel = window.getSelection();
michael@0:     sel.removeAllRanges();
michael@0:     var r = document.createRange();
michael@0:     r.setStart(startNode,startIndex)
michael@0:     r.setEnd(endNode,endIndex)
michael@0:     window.getSelection().addRange(r);
michael@0:     copySelectionToClipboard(suppressUnicodeCheck);
michael@0:   }
michael@0:   function copyChildrenToClipboard(id) {
michael@0:     textarea.blur();
michael@0:     clipboard.emptyClipboard(1);
michael@0:     window.getSelection().selectAllChildren(document.getElementById(id));
michael@0:     copySelectionToClipboard();
michael@0:   }
michael@0:   function getClipboardData(mime) {
michael@0:     var transferable = SpecialPowers.Cc['@mozilla.org/widget/transferable;1']
michael@0:                                     .createInstance(SpecialPowers.Ci.nsITransferable);
michael@0:     transferable.init(getLoadContext());
michael@0:     transferable.addDataFlavor(mime);
michael@0:     clipboard.getData(transferable, 1);
michael@0:     var data = SpecialPowers.createBlankObject();
michael@0:     transferable.getTransferData(mime, data, {}) ;
michael@0:     return data;
michael@0:   }
michael@0:   function testClipboardValue(mime, expected) {
michael@0:     if (suppressHTMLCheck && mime == "text/html")
michael@0:       return null;
michael@0:     var data = SpecialPowers.wrap(getClipboardData(mime));
michael@0:     is (data.value == null ? data.value :
michael@0:         data.value.QueryInterface(SpecialPowers.Ci.nsISupportsString).data,
michael@0:       expected,
michael@0:       mime + " value in the clipboard");
michael@0:     return data.value;
michael@0:   }
michael@0:   function testPasteText(expected) {
michael@0:     textarea.value="";
michael@0:     textarea.focus();
michael@0:     textarea.editor.paste(1);
michael@0:     is(textarea.value, expected, "value of the textarea after the paste");
michael@0:   }
michael@0:   function testSelectionToString(expected) {
michael@0:     is(window.getSelection().toString().replace(/\r\n/g,"\n"), expected, "Selection.toString");
michael@0:   }
michael@0:   function testInnerHTML(id, expected) {
michael@0:     var value = document.getElementById(id).innerHTML;
michael@0:     is(value, expected, id + ".innerHTML");
michael@0:   }
michael@0:   function testEmptyChildren(id) {
michael@0:     copyChildrenToClipboard(id);
michael@0:     testSelectionToString("");
michael@0:     testClipboardValue("text/unicode", null);
michael@0:     testClipboardValue("text/html", null);
michael@0:     testPasteText("");
michael@0:   }
michael@0: 
michael@0:   copyChildrenToClipboard("draggable");
michael@0:   testSelectionToString("This is a draggable bit of text.");
michael@0:   testClipboardValue("text/unicode",
michael@0:                      "This is a draggable bit of text.");
michael@0:   testClipboardValue("text/html",
michael@0:                      "<div id=\"draggable\" title=\"title to have a long HTML line\">This is a <em>draggable</em> bit of text.</div>");
michael@0:   testPasteText("This is a draggable bit of text.");
michael@0: 
michael@0:   copyChildrenToClipboard("alist");
michael@0:   testSelectionToString(" bla\n\n    foo\n    bar\n\n");
michael@0:   testClipboardValue("text/unicode", " bla\n\n    foo\n    bar\n\n");
michael@0:   testClipboardValue("text/html", "<div id=\"alist\">\n    bla\n    <ul>\n      <li>foo</li>\n      \n      <li>bar</li>\n    </ul>\n  </div>");
michael@0:   testPasteText(" bla\n\n    foo\n    bar\n\n");
michael@0: 
michael@0:   copyChildrenToClipboard("blist");
michael@0:   testSelectionToString(" mozilla\n\n    foo\n    bar\n\n");
michael@0:   testClipboardValue("text/unicode", " mozilla\n\n    foo\n    bar\n\n");
michael@0:   testClipboardValue("text/html", "<div id=\"blist\">\n    mozilla\n    <ol>\n      <li>foo</li>\n      \n      <li>bar</li>\n    </ol>\n  </div>");
michael@0:   testPasteText(" mozilla\n\n    foo\n    bar\n\n");
michael@0: 
michael@0:   copyChildrenToClipboard("clist");
michael@0:   testSelectionToString(" mzla\n\n    foo\n        bazzinga!\n    bar\n\n");
michael@0:   testClipboardValue("text/unicode", " mzla\n\n    foo\n        bazzinga!\n    bar\n\n");
michael@0:   testClipboardValue("text/html", "<div id=\"clist\">\n    mzla\n    <ul>\n      <li>foo<ul>\n        <li>bazzinga!</li>\n      </ul></li>\n      \n      <li>bar</li>\n    </ul>\n  </div>");
michael@0:   testPasteText(" mzla\n\n    foo\n        bazzinga!\n    bar\n\n");
michael@0: 
michael@0:   copyChildrenToClipboard("div4");
michael@0:   testSelectionToString(" Tt t t ");
michael@0:   testClipboardValue("text/unicode", " Tt t t ");
michael@0:   if (isXHTML) {
michael@0:     testClipboardValue("text/html", "<div id=\"div4\">\n  T<textarea xmlns=\"http://www.w3.org/1999/xhtml\">t t t</textarea>\n</div>");
michael@0:     testInnerHTML("div4", "\n  T<textarea xmlns=\"http://www.w3.org/1999/xhtml\">t t t</textarea>\n");
michael@0:   }
michael@0:   else {
michael@0:     testClipboardValue("text/html", "<div id=\"div4\">\n  T<textarea>t t t</textarea>\n</div>");
michael@0:     testInnerHTML("div4", "\n  T<textarea>t t t</textarea>\n");
michael@0:   }
michael@0:   testPasteText(" Tt t t ");
michael@0: 
michael@0:   copyChildrenToClipboard("div5");
michael@0:   testSelectionToString(" T ");
michael@0:   testClipboardValue("text/unicode", " T ");
michael@0:   if (isXHTML) {
michael@0:     testClipboardValue("text/html", "<div id=\"div5\">\n  T<textarea xmlns=\"http://www.w3.org/1999/xhtml\">     </textarea>\n</div>");
michael@0:     testInnerHTML("div5", "\n  T<textarea xmlns=\"http://www.w3.org/1999/xhtml\">     </textarea>\n");
michael@0:   }
michael@0:   else {
michael@0:     testClipboardValue("text/html", "<div id=\"div5\">\n  T<textarea>     </textarea>\n</div>");
michael@0:     testInnerHTML("div5", "\n  T<textarea>     </textarea>\n");
michael@0:   }
michael@0:   testPasteText(" T ");
michael@0: 
michael@0:   copyRangeToClipboard($("div6").childNodes[0],0, $("div6").childNodes[1],1,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: // START Disabled due to bug 564688
michael@0: if (false) {
michael@0:   testClipboardValue("text/unicode", "");
michael@0:   testClipboardValue("text/html", "");
michael@0: }
michael@0: // END Disabled due to bug 564688
michael@0:   testInnerHTML("div6", "div6");
michael@0: 
michael@0:   copyRangeToClipboard($("div7").childNodes[0],0, $("div7").childNodes[0],4,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: // START Disabled due to bug 564688
michael@0: if (false) {
michael@0:   testClipboardValue("text/unicode", "");
michael@0:   testClipboardValue("text/html", "");
michael@0: }
michael@0: // END Disabled due to bug 564688
michael@0:   testInnerHTML("div7", "div7");
michael@0: 
michael@0:   copyRangeToClipboard($("div8").childNodes[0],0, $("div8").childNodes[0],4,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: // START Disabled due to bug 564688
michael@0: if (false) {
michael@0:   testClipboardValue("text/unicode", "");
michael@0:   testClipboardValue("text/html", "");
michael@0: }
michael@0: // END Disabled due to bug 564688
michael@0:   testInnerHTML("div8", "div8");
michael@0: 
michael@0:   copyRangeToClipboard($("div9").childNodes[0],0, $("div9").childNodes[0],4,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("div9");
michael@0:   testClipboardValue("text/unicode", "div9");
michael@0:   testClipboardValue("text/html", "div9");
michael@0:   testInnerHTML("div9", "div9");
michael@0: 
michael@0:   copyToClipboard($("div10"), suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0:   testInnerHTML("div10", "div10");
michael@0: 
michael@0:   copyToClipboard($("div10").firstChild, suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: 
michael@0:   copyRangeToClipboard($("div10").childNodes[0],0, $("div10").childNodes[0],1,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: 
michael@0:   copyRangeToClipboard($("div10").childNodes[1],0, $("div10").childNodes[1],1,suppressUnicodeCheckIfHidden);
michael@0:   testSelectionToString("");
michael@0: 
michael@0:   // ============ copy/paste test from/to a textarea
michael@0: 
michael@0:   var val = "1\n 2\n  3";
michael@0:   textarea.value=val;
michael@0:   textarea.select();
michael@0:   textarea.editor.copy();
michael@0:   
michael@0:   textarea.value="";
michael@0:   textarea.editor.paste(1);
michael@0:   is(textarea.value, val);
michael@0:   textarea.value="";
michael@0: 
michael@0:   // ============ NOSCRIPT should not be copied
michael@0: 
michael@0:   copyChildrenToClipboard("div13");
michael@0:   testSelectionToString("__");
michael@0:   testClipboardValue("text/unicode", "__");
michael@0:   testClipboardValue("text/html", "<div id=\"div13\">__</div>");
michael@0:   testPasteText("__");
michael@0: 
michael@0:   // ============ converting cell boundaries to tabs in tables
michael@0: 
michael@0:   copyToClipboard($("tr1"));
michael@0:   testClipboardValue("text/unicode", "foo\tbar");
michael@0: 
michael@0:   // ============ manipulating Selection in oncopy
michael@0: 
michael@0:   copyRangeToClipboard($("div11").childNodes[0],0, $("div11").childNodes[1],2);
michael@0:   testClipboardValue("text/unicode", "Xdiv11");
michael@0:   testClipboardValue("text/html", "<div><p>X<span>div</span>11</p></div>");
michael@0:   setTimeout(function(){testSelectionToString("div11")},0);
michael@0: 
michael@0:   setTimeout(function(){
michael@0:     copyRangeToClipboard($("div12").childNodes[0],0, $("div12").childNodes[1],2);
michael@0:     testClipboardValue("text/unicode", "Xdiv12");
michael@0:     testClipboardValue("text/html", "<div><p>X<span>div</span>12</p></div>");
michael@0:     setTimeout(function(){ 
michael@0:       testSelectionToString("div12"); 
michael@0:       setTimeout(SimpleTest.finish,0);
michael@0:     },0);
michael@0:   },0);
michael@0: }