tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_paste_selection.html (4340B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <head>
      4  <title>Test for middle-click to paste selection with paste events</title>
      5  <script src="/tests/SimpleTest/SimpleTest.js"></script>
      6  <script src="/tests/SimpleTest/EventUtils.js"></script>
      7  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
      8 </head>
      9 <body>
     10 <p id="display"></p>
     11 <input id="copy-area" value="CLIPBOARD">
     12 <input id="paste-selection-area" value="" onpaste="pastedSelection(event)">
     13 <input id="paste-global-area" value="" onpaste="pastedGlobal(event)">
     14 
     15 <script>
     16 
     17 var supportsSelectionClipboard = SpecialPowers.supportsSelectionClipboard();
     18 
     19 function checkSelectionClipboardText(count)
     20 {
     21  if ((!supportsSelectionClipboard ||
     22       SpecialPowers.getClipboardData("text/plain", SpecialPowers.Ci.nsIClipboard.kSelectionClipboard) == "COPY TEXT") &&
     23      SpecialPowers.getClipboardData("text/plain", SpecialPowers.Ci.nsIClipboard.kGlobalClipboard) == "CLIPBOARD") {
     24    pasteArea();
     25    return;
     26  }
     27 
     28  if (count > 10) {
     29    ok(false, "could not set clipboards");
     30    pasteArea();
     31    SimpleTest.finish();
     32    return;
     33  }
     34 
     35  setTimeout(checkSelectionClipboardText, 5, count + 1);
     36 }
     37 
     38 function selectArea()
     39 {
     40  var copyArea = document.getElementById("copy-area");
     41  copyArea.focus();
     42  copyArea.select();
     43  synthesizeKey("x", { accelKey: true });
     44 
     45  if (supportsSelectionClipboard) {
     46    var clipboardHelper = SpecialPowers.Cc["@mozilla.org/widget/clipboardhelper;1"]
     47                                       .getService(SpecialPowers.Ci.nsIClipboardHelper);
     48    clipboardHelper.copyStringToClipboard("COPY TEXT",
     49                                          SpecialPowers.Ci.nsIClipboard.kSelectionClipboard);
     50  }
     51 
     52  setTimeout(checkSelectionClipboardText, 50, 0);
     53 }
     54 
     55 var selectionPasted = false;
     56 var globalPasted = false;
     57 
     58 function pasteArea()
     59 {
     60  var pasteArea = document.getElementById("paste-selection-area");
     61  var pasteAreaRect = pasteArea.getBoundingClientRect();
     62  var pasteAreaCenterX = pasteAreaRect.left + pasteAreaRect.width/2;
     63  var pasteAreaCenterY = pasteAreaRect.top + pasteAreaRect.height/2;
     64  var wrappedWindow = SpecialPowers.wrap(window);
     65 
     66  pasteArea.focus();
     67  wrappedWindow.synthesizeMouseEvent("mousedown", pasteAreaCenterX, pasteAreaCenterY, { button: 1 }, { toWindow: true });
     68  wrappedWindow.synthesizeMouseEvent("mouseup", pasteAreaCenterX, pasteAreaCenterY, { button: 1 }, { toWindow: true });
     69 
     70  var usesMouseButtonPaste = SpecialPowers.getBoolPref("middlemouse.paste");
     71  if (usesMouseButtonPaste) {
     72    // The data transfer should contain the selection data when the selection clipboard is supported,
     73    // not the global clipboard data.
     74    var expectedText = supportsSelectionClipboard ? "COPY TEXT" : "CLIPBOARD";
     75    is(document.getElementById("paste-selection-area").value, expectedText, "In pasteArea(): data pasted properly from selection");
     76    ok(selectionPasted, "selection event fired");
     77  }
     78  else {
     79    is(pasteArea.value, "", "data not pasted when middle click not supported");
     80  }
     81 
     82  var pasteArea = document.getElementById("paste-global-area");
     83  pasteArea.focus();
     84  synthesizeKey("v", { accelKey: true });
     85 
     86  ok(globalPasted, "global event fired");
     87  is(document.getElementById("paste-global-area").value, "CLIPBOARD", "data pasted properly from global clipboard");
     88  SimpleTest.finish();
     89 }
     90 
     91 function pastedSelection(event)
     92 {
     93  ok(SpecialPowers.getBoolPref("middlemouse.paste"), "paste on middle click is valid");
     94 
     95  // Mac and Windows shouldn't get here as the middle mouse preference is false by default
     96  ok(!navigator.platform.includes("Mac") && !navigator.platform.includes("Win"), "middle click enabled on right platforms");
     97 
     98  var expectedText = supportsSelectionClipboard ? "COPY TEXT" : "CLIPBOARD";
     99  is(event.clipboardData.getData("text/plain"), expectedText, "In pastedSelection(): data pasted properly from selection");
    100 
    101  selectionPasted = true;
    102 }
    103 
    104 function pastedGlobal(event)
    105 {
    106  // The data transfer should contain the global data.
    107  is(event.clipboardData.getData("text/plain"), "CLIPBOARD", "data correct in global clipboard data transfer");
    108  globalPasted = true;
    109 }
    110 
    111 SimpleTest.waitForExplicitFinish();
    112 SimpleTest.requestFlakyTimeout("untriaged");
    113 SimpleTest.waitForFocus(function() {
    114  SpecialPowers.pushPrefEnv({"set": [["general.autoScroll", false]]}, selectArea);
    115 });
    116 </script>
    117 
    118 </pre>
    119 </body>
    120 </html>