зеркало из https://github.com/mozilla/gecko-dev.git
Bug 648882 - TabPriorityQueue updates tabItems when UI is busy [f=raymond, r=ian]
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Родитель
21749702ec
Коммит
757e0a5ccc
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@ -1143,7 +1143,7 @@ let TabItems = {
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_checkHeartbeat: function TabItems__checkHeartbeat() {
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this._heartbeat = null;
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if (this.isPaintingPaused() || !UI.isIdle)
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if (this.isPaintingPaused() || !UI.isIdle())
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return;
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let accumTime = 0;
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@ -130,6 +130,7 @@ _BROWSER_FILES = \
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browser_tabview_bug641802.js \
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browser_tabview_bug644097.js \
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browser_tabview_bug645653.js \
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browser_tabview_bug648882.js \
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browser_tabview_dragdrop.js \
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browser_tabview_exit_button.js \
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browser_tabview_expander.js \
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@ -0,0 +1,64 @@
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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function test() {
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waitForExplicitFinish();
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newWindowWithTabView(function (win) {
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registerCleanupFunction(function () win.close());
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let cw = win.TabView.getContentWindow();
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let tab = win.gBrowser.tabs[0];
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let tabItem = tab._tabViewTabItem;
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let groupItem = cw.GroupItems.groupItems[0];
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let container = groupItem.container;
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let resizer = groupItem.$resizer[0];
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let intervalID;
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let isIdle = false;
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let numLoops = 10;
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let interval = cw.UI._maxInteractiveWait - 10;
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let simulateDragDrop = function (target) {
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EventUtils.synthesizeMouse(target, 5, 5, {type: "mousedown"}, cw);
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EventUtils.synthesizeMouse(target, 40, 20, {type: "mousemove"}, cw);
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EventUtils.synthesizeMouse(target, 20, 20, {type: "mouseup"}, cw);
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}
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let moveGroup = function () {
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simulateDragDrop(container);
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if (!--numLoops) {
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numLoops = 10;
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win.clearInterval(intervalID);
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intervalID = win.setInterval(resizeGroup, interval);
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}
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};
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let resizeGroup = function () {
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simulateDragDrop(resizer);
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if (!--numLoops) {
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isIdle = true;
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win.clearInterval(intervalID);
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}
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};
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SimpleTest.waitForFocus(function () {
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cw.TabItems.pausePainting();
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cw.TabItems.update(tab);
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tabItem.addSubscriber(tabItem, "updated", function () {
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tabItem.removeSubscriber(tabItem, "updated");
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ok(isIdle, "tabItem is updated only when UI is idle");
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finish();
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});
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intervalID = win.setInterval(moveGroup, interval);
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registerCleanupFunction(function () win.clearInterval(intervalID));
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moveGroup();
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cw.TabItems.resumePainting();
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}, cw);
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});
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}
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