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<!DOCTYPE HTML>
<html>
<head>
<title>Test for middle-click to paste selection with paste events</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<input id="copy-area" value="CLIPBOARD">
<input id="paste-selection-area" value="" onpaste="pastedSelection(event)">
<input id="paste-global-area" value="" onpaste="pastedGlobal(event)">
<script>
var supportsSelectionClipboard = SpecialPowers.supportsSelectionClipboard();
function checkSelectionClipboardText(count)
{
if ((!supportsSelectionClipboard ||
SpecialPowers.getClipboardData("text/unicode", SpecialPowers.Ci.nsIClipboard.kSelectionClipboard) == "COPY TEXT") &&
SpecialPowers.getClipboardData("text/unicode", SpecialPowers.Ci.nsIClipboard.kGlobalClipboard) == "CLIPBOARD") {
pasteArea();
return;
}
if (count > 10) {
ok(false, "could not set clipboards");
pasteArea();
SimpleTest.finish();
return;
}
setTimeout(checkSelectionClipboardText, 5, count + 1);
}
function selectArea()
{
var copyArea = document.getElementById("copy-area");
copyArea.focus();
copyArea.select();
synthesizeKey("x", { accelKey: true });
if (supportsSelectionClipboard) {
var clipboardHelper = SpecialPowers.Cc["@mozilla.org/widget/clipboardhelper;1"]
.getService(SpecialPowers.Ci.nsIClipboardHelper);
clipboardHelper.copyStringToClipboard("COPY TEXT",
SpecialPowers.Ci.nsIClipboard.kSelectionClipboard);
}
setTimeout(checkSelectionClipboardText, 50, 0);
}
var selectionPasted = false;
var globalPasted = false;
function pasteArea()
{
var pasteArea = document.getElementById("paste-selection-area");
var pasteAreaRect = pasteArea.getBoundingClientRect();
var pasteAreaCenterX = pasteAreaRect.left + pasteAreaRect.width/2;
var pasteAreaCenterY = pasteAreaRect.top + pasteAreaRect.height/2;
var util = SpecialPowers.getDOMWindowUtils(window);
pasteArea.focus();
util.sendMouseEventToWindow("mousedown", pasteAreaCenterX, pasteAreaCenterY, 1, 1, 0, true);
util.sendMouseEventToWindow("mouseup", pasteAreaCenterX, pasteAreaCenterY, 1, 1, 0, true);
var usesMouseButtonPaste = SpecialPowers.getBoolPref("middlemouse.paste");
if (usesMouseButtonPaste) {
// The data transfer should contain the selection data when the selection clipboard is supported,
// not the global clipboard data.
var expectedText = supportsSelectionClipboard ? "COPY TEXT" : "CLIPBOARD";
is(document.getElementById("paste-selection-area").value, expectedText, "In pasteArea(): data pasted properly from selection");
ok(selectionPasted, "selection event fired");
}
else {
is(pasteArea.value, "", "data not pasted when middle click not supported");
}
var pasteArea = document.getElementById("paste-global-area");
pasteArea.focus();
synthesizeKey("v", { accelKey: true });
ok(globalPasted, "global event fired");
is(document.getElementById("paste-global-area").value, "CLIPBOARD", "data pasted properly from global clipboard");
SimpleTest.finish();
}
function pastedSelection(event)
{
ok(SpecialPowers.getBoolPref("middlemouse.paste"), "paste on middle click is valid");
// Mac and Windows shouldn't get here as the middle mouse preference is false by default
ok(!navigator.platform.includes("Mac") && !navigator.platform.includes("Win"), "middle click enabled on right platforms");
var expectedText = supportsSelectionClipboard ? "COPY TEXT" : "CLIPBOARD";
is(event.clipboardData.getData("text/plain"), expectedText, "In pastedSelection(): data pasted properly from selection");
selectionPasted = true;
}
function pastedGlobal(event)
{
// The data transfer should contain the global data.
is(event.clipboardData.getData("text/plain"), "CLIPBOARD", "data correct in global clipboard data transfer");
globalPasted = true;
}
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
SimpleTest.waitForFocus(function() {
SpecialPowers.pushPrefEnv({"set": [["general.autoScroll", false]]}, selectArea);
});
</script>
</pre>
</body>
</html>