Add m-esr52 at 52.6.0

1 files changed, 773 insertions, 0 deletions

diff --git a/widget/tests/native_mouse_mac_window.xul b/widget/tests/native_mouse_mac_window.xul
new file mode 100644
index 000000000..8680c3b1a
--- /dev/null
+++ b/widget/tests/native_mouse_mac_window.xul
@@ -0,0 +1,773 @@
+<?xml version="1.0"?>
+
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="NativeMenuWindow"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        width="600"
+        height="600"
+        title="Native Mouse Event Test"
+        orient="vertical">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <box height="200" id="box"/>
+  <menupopup id="popup" width="250" height="50"/>
+  <panel id="panel" width="250" height="50" noautohide="true"/>
+
+  <script type="application/javascript"><![CDATA[
+
+    function ok(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.ok(condition, message);
+    }
+
+    function is(a, b, message) {
+      window.opener.wrappedJSObject.SimpleTest.is(a, b, message);
+    }
+
+    function todo(condition, message) {
+      window.opener.wrappedJSObject.SimpleTest.todo(condition, message);
+    }
+
+    function todo_is(a, b, message) {
+      window.opener.wrappedJSObject.SimpleTest.todo_is(a, b, message);
+    }
+
+    function onTestsFinished() {
+      clearTimeout(gAfterLoopExecution);
+      observe(window, eventMonitor, false);
+      observe(gRightWindow, eventMonitor, false);
+      observe(gPopup, eventMonitor, false);
+      gRightWindow.close();
+      var openerSimpleTest = window.opener.wrappedJSObject.SimpleTest;
+      window.close();
+      openerSimpleTest.finish();
+    }
+
+    const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
+    const xulWin = 'data:application/vnd.mozilla.xul+xml,<?xml version="1.0"?><?xml-stylesheet href="chrome://global/skin" type="text/css"?><window xmlns="' + XUL_NS + '"/>';
+
+    const NSLeftMouseDown      = 1,
+          NSLeftMouseUp        = 2,
+          NSRightMouseDown     = 3,
+          NSRightMouseUp       = 4,
+          NSMouseMoved         = 5,
+          NSLeftMouseDragged   = 6,
+          NSRightMouseDragged  = 7,
+          NSMouseEntered       = 8,
+          NSMouseExited        = 9,
+          NSKeyDown            = 10,
+          NSKeyUp              = 11,
+          NSFlagsChanged       = 12,
+          NSAppKitDefined      = 13,
+          NSSystemDefined      = 14,
+          NSApplicationDefined = 15,
+          NSPeriodic           = 16,
+          NSCursorUpdate       = 17,
+          NSScrollWheel        = 22,
+          NSTabletPoint        = 23,
+          NSTabletProximity    = 24,
+          NSOtherMouseDown     = 25,
+          NSOtherMouseUp       = 26,
+          NSOtherMouseDragged  = 27,
+          NSEventTypeGesture   = 29,
+          NSEventTypeMagnify   = 30,
+          NSEventTypeSwipe     = 31,
+          NSEventTypeRotate    = 18,
+          NSEventTypeBeginGesture = 19,
+          NSEventTypeEndGesture   = 20;
+
+    const NSAlphaShiftKeyMask = 1 << 16,
+          NSShiftKeyMask      = 1 << 17,
+          NSControlKeyMask    = 1 << 18,
+          NSAlternateKeyMask  = 1 << 19,
+          NSCommandKeyMask    = 1 << 20,
+          NSNumericPadKeyMask = 1 << 21,
+          NSHelpKeyMask       = 1 << 22,
+          NSFunctionKeyMask   = 1 << 23;
+
+    const gDebug = false;
+
+    function printDebug(msg) { if (gDebug) dump(msg); }
+
+    var gExpectedEvents = [];
+    var gRightWindow = null, gPopup = null;
+    var gCurrentMouseX = 0, gCurrentMouseY = 0;
+    var gAfterLoopExecution = 0;
+
+    function testMouse(x, y, msg, elem, win, exp, flags, callback) {
+      clearExpectedEvents();
+      var syntheticEvent = null;
+      exp.forEach(function (expEv) {
+        expEv.screenX = x;
+        expEv.screenY = y;
+        if (expEv.synthetic) {
+          is(syntheticEvent, null,
+             "Can't handle two synthetic events in a single testMouse call");
+          syntheticEvent = expEv;
+        }
+        gExpectedEvents.push(expEv);
+      });
+      printDebug("sending event: " + x + ", " + y + " (" + msg + ")\n");
+      gCurrentMouseX = x;
+      gCurrentMouseY = y;
+      var utils = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                                     getInterface(Components.interfaces.nsIDOMWindowUtils);
+      var callbackFunc = function() {
+        clearExpectedEvents();
+        callback();
+      }
+      if (syntheticEvent) {
+        // Set up this listener before we sendNativeMouseEvent, just
+        // in case that synchronously calls us.
+        eventListenOnce(syntheticEvent.target, syntheticEvent.type,
+                        // Trigger callbackFunc async, so we're not assuming
+                        // anything about how our listener gets ordered with
+                        // others.
+                        function () { SimpleTest.executeSoon(callbackFunc) });
+      }
+      utils.sendNativeMouseEvent(x, y, msg, flags || 0, elem);
+      if (!syntheticEvent) {
+        gAfterLoopExecution = setTimeout(callbackFunc, 0);
+      }
+    }
+
+    function eventListenOnce(elem, name, callback) {
+      elem.addEventListener(name, function(e) {
+        elem.removeEventListener(name, arguments.callee, false);
+        callback(e);
+      }, false);
+    }
+
+    function focusAndThen(win, callback) {
+      eventListenOnce(win, "focus", callback);
+      printDebug("focusing a window\n");
+      win.focus();
+    }
+
+    function eventToString(e) {
+      return JSON.stringify({
+        type: e.type, target: e.target.nodeName, screenX: e.screenX, screenY: e.screenY
+      });
+    }
+
+    function clearExpectedEvents() {
+      while (gExpectedEvents.length > 0) {
+        var expectedEvent = gExpectedEvents.shift();
+        var errFun = expectedEvent.shouldFireButDoesnt ? todo : ok;
+        errFun(false, "Didn't receive expected event: " + eventToString(expectedEvent));
+      }
+    }
+
+    var gEventNum = 0;
+
+    function eventMonitor(e) {
+      printDebug("got event: " + eventToString(e) + "\n");
+      processEvent(e);
+    }
+
+    function processEvent(e) {
+      if (e.screenX != gCurrentMouseX || e.screenY != gCurrentMouseY) {
+        todo(false, "Oh no! Received a stray event from a confused tracking area. Aborting test.");
+        onTestsFinished();
+        return;
+      }
+      var expectedEvent = gExpectedEvents.shift();
+      if (!expectedEvent) {
+        ok(false, "received event I didn't expect: " + eventToString(e));
+        return;
+      }
+      if (e.type != expectedEvent.type) {
+        // Didn't get expectedEvent.
+        var errFun = expectedEvent.shouldFireButDoesnt ? todo : ok;
+        errFun(false, "Didn't receive expected event: " + eventToString(expectedEvent));
+        return processEvent(e);
+      }
+      gEventNum++;
+      is(e.screenX, expectedEvent.screenX, gEventNum + " | wrong X coord for event " + eventToString(e));
+      is(e.screenY, expectedEvent.screenY, gEventNum + " | wrong Y coord for event " + eventToString(e));
+      is(e.target, expectedEvent.target, gEventNum + " | wrong target for event " + eventToString(e));
+      if (expectedEvent.firesButShouldnt) {
+        todo(false, gEventNum + " | Got an event that should not have fired: " + eventToString(e));
+      }
+    }
+
+    function observe(elem, fun, add) {
+      var addOrRemove = add ? "addEventListener" : "removeEventListener";
+      elem[addOrRemove]("mousemove", fun, false);
+      elem[addOrRemove]("mouseover", fun, false);
+      elem[addOrRemove]("mouseout", fun, false);
+      elem[addOrRemove]("mousedown", fun, false);
+      elem[addOrRemove]("mouseup", fun, false);
+      elem[addOrRemove]("click", fun, false);
+    }
+
+    function start() {
+      window.resizeTo(200, 200);
+      window.moveTo(50, 50);
+      gRightWindow = open(xulWin, '', 'chrome,screenX=300,screenY=50,width=200,height=200');
+      eventListenOnce(gRightWindow, "focus", function () {
+        focusAndThen(window, runTests);
+      });
+      gPopup = document.getElementById("popup");
+    }
+
+    function runTests() {
+      observe(window, eventMonitor, true);
+      observe(gRightWindow, eventMonitor, true);
+      var left = window, right = gRightWindow;
+      var leftElem = document.getElementById("box");
+      var rightElem = gRightWindow.document.documentElement;
+      var panel = document.getElementById("panel");
+      var tooltip = (function createTooltipInRightWindow() {
+        var _tooltip = right.document.createElementNS(XUL_NS, "tooltip");
+        _tooltip.setAttribute("id", "tip");
+        _tooltip.setAttribute("width", "80");
+        _tooltip.setAttribute("height", "20");
+        right.document.documentElement.appendChild(_tooltip);
+        return _tooltip;
+      })();
+      var tests = [
+
+        // Part 1: Disallow click-through
+
+        function blockClickThrough(callback) {
+          document.documentElement.setAttribute("clickthrough", "never");
+          gRightWindow.document.documentElement.setAttribute("clickthrough", "never");
+          callback();
+        },
+        // Enter the left window, which is focused.
+        [150, 150, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem }
+        ]],
+        // Test that moving inside the window fires mousemove events.
+        [170, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Leaving the window should fire a mouseout event...
+        [170, 20, NSMouseMoved, null, left, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // ... and entering a mouseover event.
+        [170, 120, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Move over the right window, which is inactive.
+        // Inactive windows shouldn't respond to mousemove events when clickthrough="never",
+        // so we should only get a mouseout event, no mouseover event.
+        [400, 150, NSMouseMoved, null, right, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // Left-clicking while holding Cmd and middle clicking should work even
+        // on inactive windows, but without making them active.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSOtherMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSOtherMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Clicking an inactive window should make it active and fire a mouseover
+        // event.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mouseover", target: rightElem, synthetic: true },
+        ]],
+        [400, 150, NSLeftMouseUp, null, right, [
+        ]],
+        // Now it's focused, so we should get a mousedown event when clicking.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        // Let's drag to the right without letting the button go.
+        [410, 150, NSLeftMouseDragged, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Let go of the mouse.
+        [410, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Move the mouse back over the left window, which is inactive.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: rightElem },
+        ]],
+        // Now we're being sneaky. The left window is inactive, but *right*-clicks to it
+        // should still get through. Test that.
+        // Ideally we'd be bracketing that event with over and out events, too, but it
+        // probably doesn't matter too much.
+        [150, 170, NSRightMouseDown, null, left, [
+          { type: "mouseover", target: leftElem, shouldFireButDoesnt: true },
+          { type: "mousedown", target: leftElem },
+          { type: "mouseout", target: leftElem, shouldFireButDoesnt: true },
+        ]],
+        // Let go of the mouse.
+        [150, 170, NSRightMouseUp, null, left, [
+          { type: "mouseover", target: leftElem, shouldFireButDoesnt: true },
+          { type: "mouseup", target: leftElem },
+          { type: "click", target: leftElem },
+          { type: "mouseout", target: leftElem, shouldFireButDoesnt: true },
+        ]],
+        // Right clicking hasn't focused it, so the window is still inactive.
+        // Let's focus it; this time without the mouse, for variaton's sake.
+        // Still, mouseout and mouseover events should fire.
+        function raiseLeftWindow(callback) {
+          clearExpectedEvents();
+          gExpectedEvents.push({ screenX: 150, screenY: 170, type: "mouseover", target: leftElem });
+          // We have to be a bit careful here.  The synthetic mouse event may
+          // not fire for a bit after we focus the left window.
+          eventListenOnce(leftElem, "mouseover", function() {
+            // Trigger callback async, so we're not assuming
+            // anything about how our listener gets ordered with others.
+            SimpleTest.executeSoon(callback);
+          });
+          printDebug("focusing left window");
+          left.focus();
+        },
+        // It's active, so it should respond to mousemove events now.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // This was boring... let's introduce a popup. It will overlap both the left
+        // and the right window.
+        function openPopupInLeftWindow(callback) {
+          eventListenOnce(gPopup, "popupshown", callback);
+          gPopup.openPopupAtScreen(150, 50, true);
+        },
+        // Move the mouse over the popup.
+        [200, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // Move the mouse back over the left window outside the popup.
+        [160, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Back over the popup...
+        [190, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // ...and over into the right window.
+        // It's inactive, so it shouldn't get mouseover events yet.
+        [400, 170, NSMouseMoved, null, right, [
+          { type: "mouseout", target: gPopup },
+        ]],
+        // Again, no mouse events please, even though a popup is open. (bug 425556)
+        [400, 180, NSMouseMoved, null, right, [
+        ]],
+        // Activate the right window with a click.
+        // This will close the popup and make the mouse enter the right window.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mouseover", target: rightElem, synthetic: true },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+        ]],
+        function verifyPopupClosed2(callback) {
+          is(gPopup.popupBoxObject.popupState, "closed", "popup should have closed when clicking");
+          callback();
+        },
+        // Now the right window is active; click it again, just for fun.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+
+        // Time for our next trick: a tooltip!
+        // Install the tooltip, but don't show it yet.
+        function setTooltip(callback) {
+          rightElem.setAttribute("tooltip", "tip");
+          gExpectedEvents.push({ screenX: 410, screenY: 180, type: "mousemove", target: rightElem });
+          eventListenOnce(rightElem, "popupshown", callback);
+          gCurrentMouseX = 410;
+          gCurrentMouseY = 180;
+          var utils = right.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                               getInterface(Components.interfaces.nsIDOMWindowUtils);
+          utils.sendNativeMouseEvent(410, 180, NSMouseMoved, 0, null);
+        },
+        // Now the tooltip is visible.
+        // Move the mouse a little to the right.
+        [411, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move another pixel.
+        [412, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move up and click to make the tooltip go away.
+        [412, 80, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // OK, next round. Open a panel in the left window, which is inactive.
+        function openPanel(callback) {
+          eventListenOnce(panel, "popupshown", callback);
+          panel.openPopupAtScreen(150, 150, false);
+        },
+        // The panel is parented, so it will be z-ordered over its parent but
+        // under the active window.
+        // Now we move the mouse over the part where the panel rect intersects the
+        // right window's rect. Since the panel is under the window, all the events
+        // should target the right window.
+        [390, 170, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [390, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [391, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Now move off the right window, so that the mouse is directly over the
+        // panel.
+        [260, 170, NSMouseMoved, panel, left, [
+          { type: "mouseout", target: rightElem },
+        ]],
+        [260, 171, NSMouseMoved, panel, left, [
+        ]],
+        [261, 171, NSMouseMoved, panel, left, [
+        ]],
+        // Let's be evil and click it.
+        [261, 171, NSLeftMouseDown, panel, left, [
+        ]],
+        [261, 171, NSLeftMouseUp, panel, left, [
+        ]],
+        // This didn't focus the window, unfortunately, so let's do it ourselves.
+        function raiseLeftWindowTakeTwo(callback) {
+          focusAndThen(left, callback);
+        },
+        // Now mouse events should get through to the panel (which is now over the
+        // right window).
+        [387, 170, NSMouseMoved, panel, left, [
+          { type: "mouseover", target: panel },
+          { type: "mousemove", target: panel },
+        ]],
+        [387, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [388, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Click the panel.
+        [388, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel }
+        ]],
+        [388, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+
+        // Last test for this part: Hit testing in the Canyon of Nowhere -
+        // the pixel row directly south of the panel, over the left window.
+        // Before bug 515003 we wrongly thought the mouse wasn't over any window.
+        [173, 200, NSMouseMoved, null, left, [
+          { type: "mouseout", target: panel },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        [173, 201, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+
+        // Part 2: Allow click-through
+
+        function hideThatPanel(callback) {
+          eventListenOnce(panel, "popuphidden", callback);
+          panel.hidePopup();
+        },
+        function unblockClickThrough(callback) {
+          document.documentElement.removeAttribute("clickthrough");
+          gRightWindow.document.documentElement.removeAttribute("clickthrough");
+          callback();
+        },
+        // Enter the left window, which is focused.
+        [150, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem }
+        ]],
+        // Test that moving inside the window fires mousemove events.
+        [170, 150, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Leaving the window should fire a mouseout event...
+        [170, 20, NSMouseMoved, null, left, [
+          { type: "mouseout", target: leftElem },
+        ]],
+        // ... and entering a mouseover event.
+        [170, 120, NSMouseMoved, null, left, [
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Move over the right window, which is inactive but still accepts
+        // mouse events.
+        [400, 150, NSMouseMoved, null, right, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: rightElem },
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Left-clicking while holding Cmd and middle clicking should work
+        // on inactive windows, but without making them active.
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ], NSCommandKeyMask],
+        [400, 150, NSOtherMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSOtherMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Clicking an inactive window should make it active
+        [400, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Now it's focused.
+        [401, 150, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        // Let's drag to the right without letting the button go.
+        [410, 150, NSLeftMouseDragged, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Let go of the mouse.
+        [410, 150, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // Move the mouse back over the left window, which is inactive.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: rightElem },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Right-click it.
+        [150, 170, NSRightMouseDown, null, left, [
+          { type: "mousedown", target: leftElem },
+        ]],
+        // Let go of the mouse.
+        [150, 170, NSRightMouseUp, null, left, [
+          { type: "mouseup", target: leftElem },
+          { type: "click", target: leftElem },
+        ]],
+        // Right clicking hasn't focused it, so the window is still inactive.
+        // Let's focus it; this time without the mouse, for variaton's sake.
+        function raiseLeftWindow(callback) {
+          clearExpectedEvents();
+          focusAndThen(left, function () { SimpleTest.executeSoon(callback); });
+        },
+        // It's active and should still respond to mousemove events.
+        [150, 170, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+
+        // This was boring... let's introduce a popup. It will overlap both the left
+        // and the right window.
+        function openPopupInLeftWindow(callback) {
+          eventListenOnce(gPopup, "popupshown", callback);
+          gPopup.openPopupAtScreen(150, 50, true);
+        },
+        // Move the mouse over the popup.
+        [200, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // Move the mouse back over the left window outside the popup.
+        [160, 170, NSMouseMoved, null, left, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        // Back over the popup...
+        [190, 80, NSMouseMoved, gPopup, left, [
+          { type: "mouseout", target: leftElem },
+          { type: "mouseover", target: gPopup },
+          { type: "mousemove", target: gPopup },
+        ]],
+        // ...and over into the right window.
+        [400, 170, NSMouseMoved, null, right, [
+          { type: "mouseout", target: gPopup },
+          { type: "mouseover", target: rightElem },
+          { type: "mousemove", target: rightElem },
+        ]],
+        [400, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Activate the right window with a click.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        function verifyPopupClosed2(callback) {
+          is(gPopup.popupBoxObject.popupState, "closed", "popup should have closed when clicking");
+          callback();
+        },
+        // Now the right window is active; click it again, just for fun.
+        [400, 180, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [400, 180, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+
+        // Time for our next trick: a tooltip!
+        // Install the tooltip, but don't show it yet.
+        function setTooltip2(callback) {
+          rightElem.setAttribute("tooltip", "tip");
+          gExpectedEvents.push({ screenX: 410, screenY: 180, type: "mousemove", target: rightElem });
+          eventListenOnce(rightElem, "popupshown", callback);
+          gCurrentMouseX = 410;
+          gCurrentMouseY = 180;
+          var utils = right.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
+                               getInterface(Components.interfaces.nsIDOMWindowUtils);
+          utils.sendNativeMouseEvent(410, 180, NSMouseMoved, 0, null);
+        },
+        // Now the tooltip is visible.
+        // Move the mouse a little to the right.
+        [411, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move another pixel.
+        [412, 180, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Move up and click to make the tooltip go away.
+        [412, 80, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseDown, null, right, [
+          { type: "mousedown", target: rightElem },
+        ]],
+        [412, 80, NSLeftMouseUp, null, right, [
+          { type: "mouseup", target: rightElem },
+          { type: "click", target: rightElem },
+        ]],
+        // OK, next round. Open a panel in the left window, which is inactive.
+        function openPanel2(callback) {
+          eventListenOnce(panel, "popupshown", callback);
+          panel.openPopupAtScreen(150, 150, false);
+        },
+        // The panel is parented, so it will be z-ordered over its parent but
+        // under the active window.
+        // Now we move the mouse over the part where the panel rect intersects the
+        // right window's rect. Since the panel is under the window, all the events
+        // should target the right window.
+        [390, 170, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [390, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        [391, 171, NSMouseMoved, null, right, [
+          { type: "mousemove", target: rightElem },
+        ]],
+        // Now move off the right window, so that the mouse is directly over the
+        // panel.
+        [260, 170, NSMouseMoved, panel, left, [
+          { type: "mouseout", target: rightElem },
+          { type: "mouseover", target: panel },
+          { type: "mousemove", target: panel },
+        ]],
+        [260, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [261, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Let's be evil and click it.
+        [261, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel },
+        ]],
+        [261, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+        // This didn't focus the window, unfortunately, so let's do it ourselves.
+        function raiseLeftWindowTakeTwo(callback) {
+          focusAndThen(left, callback);
+        },
+        [387, 170, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [387, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        [388, 171, NSMouseMoved, panel, left, [
+          { type: "mousemove", target: panel },
+        ]],
+        // Click the panel.
+        [388, 171, NSLeftMouseDown, panel, left, [
+          { type: "mousedown", target: panel }
+        ]],
+        [388, 171, NSLeftMouseUp, panel, left, [
+          { type: "mouseup", target: panel },
+          { type: "click", target: panel },
+        ]],
+
+        // Last test for today: Hit testing in the Canyon of Nowhere -
+        // the pixel row directly south of the panel, over the left window.
+        // Before bug 515003 we wrongly thought the mouse wasn't over any window.
+        [173, 200, NSMouseMoved, null, left, [
+          { type: "mouseout", target: panel },
+          { type: "mouseover", target: leftElem },
+          { type: "mousemove", target: leftElem },
+        ]],
+        [173, 201, NSMouseMoved, null, left, [
+          { type: "mousemove", target: leftElem },
+        ]],
+      ];
+      function runNextTest() {
+        if (!tests.length)
+          return onTestsFinished();
+
+        var test = tests.shift();
+        if (typeof test == "function")
+          return test(runNextTest);
+
+        var [x, y, msg, elem, win, exp, flags] = test;
+        testMouse(x, y, msg, elem, win, exp, flags, runNextTest);
+      }
+      runNextTest();
+    }
+
+    SimpleTest.waitForFocus(start);
+
+  ]]></script>
+</window>