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test: Fixed restore tests and fixed possible memory leak on theme modifiers, b=no-bug, c=common, workspaces, tests

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Mr. M
2025-07-25 12:32:57 +02:00
parent c9023353f6
commit 19fbad748c
5 changed files with 77 additions and 68 deletions
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93
src/browser/components/tabbrowser/content/tabbrowser-js.patch
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@@ -1,5 +1,5 @@
diff --git a/browser/components/tabbrowser/content/tabbrowser.js b/browser/components/tabbrowser/content/tabbrowser.js
index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a0291b4d8d35 100644
index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..87fb109037d13183e76184201de600a92b6a07d6 100644
--- a/browser/components/tabbrowser/content/tabbrowser.js
+++ b/browser/components/tabbrowser/content/tabbrowser.js
@@ -422,15 +422,49 @@
@@ -307,18 +307,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
});
}
@@ -3570,7 +3659,9 @@
let hiddenTabs = new Map();
/** @type {Map<TabGroupStateData['id'], TabGroupWorkingData>} */
let tabGroupWorkingData = new Map();
-
+ if (this._hasAlreadyInitializedZenSessionStore) {
+ selectTab += 1; // SessionStoreInternal.restoreTabs expects a 1-based index.
+ }
for (const tabGroupData of tabGroupDataList) {
tabGroupWorkingData.set(tabGroupData.id, {
stateData: tabGroupData,
@@ -3613,7 +3704,7 @@
@@ -3613,7 +3702,7 @@
// Add a new tab if needed.
if (!tab) {
let createLazyBrowser =
@@ -327,7 +316,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
let url = "about:blank";
if (tabData.entries?.length) {
@@ -3651,7 +3742,8 @@
@@ -3651,7 +3740,8 @@
skipLoad: true,
preferredRemoteType,
});
@@ -337,7 +326,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (select) {
tabToSelect = tab;
}
@@ -3663,7 +3755,8 @@
@@ -3663,7 +3753,8 @@
this.pinTab(tab);
// Then ensure all the tab open/pinning information is sent.
this._fireTabOpen(tab, {});
@@ -347,7 +336,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
let { groupId } = tabData;
const tabGroup = tabGroupWorkingData.get(groupId);
// if a tab refers to a tab group we don't know, skip any group
@@ -3677,7 +3770,10 @@
@@ -3677,7 +3768,10 @@
tabGroup.stateData.id,
tabGroup.stateData.color,
tabGroup.stateData.collapsed,
@@ -359,7 +348,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
);
tabsFragment.appendChild(tabGroup.node);
}
@@ -3722,9 +3818,23 @@
@@ -3722,9 +3816,23 @@
// to remove the old selected tab.
if (tabToSelect) {
let leftoverTab = this.selectedTab;
@@ -369,21 +358,21 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
+ } else {
+ gZenWorkspaces._tabToRemoveForEmpty = leftoverTab;
+ if (Services.prefs.getBoolPref("zen.workspaces.continue-where-left-off")) {
+ gZenWorkspaces._tabToSelect = selectTab - 1;
+ gZenWorkspaces._tabToSelect = selectTab - 2; // -1 for the offset, and another -1 for the empty tab.
+ }
+ if (gZenWorkspaces._initialTab && !gZenVerticalTabsManager._canReplaceNewTab) {
+ gZenWorkspaces._initialTab._shouldRemove = true;
+ }
+ }
+ }
}
+ else {
+ gZenWorkspaces._tabToRemoveForEmpty = this.selectedTab;
}
+ }
+ this._hasAlreadyInitializedZenSessionStore = true;
if (tabs.length > 1 || !tabs[0].selected) {
this._updateTabsAfterInsert();
@@ -3919,7 +4029,7 @@
@@ -3919,7 +4027,7 @@
// Ensure we have an index if one was not provided.
if (typeof elementIndex != "number" && typeof tabIndex != "number") {
// Move the new tab after another tab if needed, to the end otherwise.
@@ -392,7 +381,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (
!bulkOrderedOpen &&
((openerTab &&
@@ -3942,7 +4052,7 @@
@@ -3942,7 +4050,7 @@
) {
elementIndex = Infinity;
} else if (previousTab.visible) {
@@ -401,7 +390,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
} else if (previousTab == FirefoxViewHandler.tab) {
elementIndex = 0;
}
@@ -3970,14 +4080,14 @@
@@ -3970,14 +4078,14 @@
}
// Ensure index is within bounds.
if (tab.pinned) {
@@ -420,7 +409,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// Prevent a flash of unstyled content by setting up the tab content
// and inherited attributes before appending it (see Bug 1592054):
@@ -3985,7 +4095,7 @@
@@ -3985,7 +4093,7 @@
this.tabContainer._invalidateCachedTabs();
@@ -429,7 +418,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (this.isTab(itemAfter) && itemAfter.group == tabGroup) {
// Place at the front of, or between tabs in, the same tab group
this.tabContainer.insertBefore(tab, itemAfter);
@@ -4018,6 +4128,7 @@
@@ -4018,6 +4126,7 @@
if (pinned) {
this._updateTabBarForPinnedTabs();
}
@@ -437,7 +426,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
TabBarVisibility.update();
}
@@ -4307,6 +4418,9 @@
@@ -4307,6 +4416,9 @@
return;
}
@@ -447,7 +436,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
this.removeTabs(selectedTabs, { isUserTriggered, telemetrySource });
}
@@ -4568,6 +4682,7 @@
@@ -4568,6 +4680,7 @@
telemetrySource,
} = {}
) {
@@ -455,7 +444,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// When 'closeWindowWithLastTab' pref is enabled, closing all tabs
// can be considered equivalent to closing the window.
if (
@@ -4657,6 +4772,7 @@
@@ -4657,6 +4770,7 @@
if (lastToClose) {
this.removeTab(lastToClose, aParams);
}
@@ -463,7 +452,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
} catch (e) {
console.error(e);
}
@@ -4695,6 +4811,12 @@
@@ -4695,6 +4809,12 @@
aTab._closeTimeNoAnimTimerId = Glean.browserTabclose.timeNoAnim.start();
}
@@ -476,7 +465,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// Handle requests for synchronously removing an already
// asynchronously closing tab.
if (!animate && aTab.closing) {
@@ -4709,6 +4831,9 @@
@@ -4709,6 +4829,9 @@
// state).
let tabWidth = window.windowUtils.getBoundsWithoutFlushing(aTab).width;
let isLastTab = this.#isLastTabInWindow(aTab);
@@ -486,7 +475,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (
!this._beginRemoveTab(aTab, {
closeWindowFastpath: true,
@@ -4891,7 +5016,7 @@
@@ -4891,7 +5014,7 @@
closeWindowWithLastTab != null
? closeWindowWithLastTab
: !window.toolbar.visible ||
@@ -495,7 +484,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (closeWindow) {
// We've already called beforeunload on all the relevant tabs if we get here,
@@ -4915,6 +5040,7 @@
@@ -4915,6 +5038,7 @@
newTab = true;
}
@@ -503,7 +492,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
aTab._endRemoveArgs = [closeWindow, newTab];
// swapBrowsersAndCloseOther will take care of closing the window without animation.
@@ -4955,9 +5081,7 @@
@@ -4955,9 +5079,7 @@
aTab._mouseleave();
if (newTab) {
@@ -514,7 +503,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
} else {
TabBarVisibility.update();
}
@@ -5090,6 +5214,7 @@
@@ -5090,6 +5212,7 @@
this.tabs[i]._tPos = i;
}
@@ -522,7 +511,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (!this._windowIsClosing) {
// update tab close buttons state
this.tabContainer._updateCloseButtons();
@@ -5302,6 +5427,7 @@
@@ -5302,6 +5425,7 @@
}
let excludeTabs = new Set(aExcludeTabs);
@@ -530,7 +519,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// If this tab has a successor, it should be selectable, since
// hiding or closing a tab removes that tab as a successor.
@@ -5314,13 +5440,13 @@
@@ -5314,13 +5438,13 @@
!excludeTabs.has(aTab.owner) &&
Services.prefs.getBoolPref("browser.tabs.selectOwnerOnClose")
) {
@@ -546,7 +535,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
);
let tab = this.tabContainer.findNextTab(aTab, {
@@ -5336,7 +5462,7 @@
@@ -5336,7 +5460,7 @@
}
if (tab) {
@@ -555,7 +544,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
}
// If no qualifying visible tab was found, see if there is a tab in
@@ -5357,7 +5483,7 @@
@@ -5357,7 +5481,7 @@
});
}
@@ -564,7 +553,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
}
_blurTab(aTab) {
@@ -5759,10 +5885,10 @@
@@ -5759,10 +5883,10 @@
SessionStore.deleteCustomTabValue(aTab, "hiddenBy");
}
@@ -577,7 +566,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
aTab.selected ||
aTab.closing ||
// Tabs that are sharing the screen, microphone or camera cannot be hidden.
@@ -5952,7 +6078,7 @@
@@ -5952,7 +6076,7 @@
* `true` if element is a `<tab-group>`
*/
isTabGroup(element) {
@@ -586,7 +575,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
}
/**
@@ -6029,7 +6155,7 @@
@@ -6029,7 +6153,7 @@
// Don't allow mixing pinned and unpinned tabs.
if (this.isTab(element) && element.pinned) {
@@ -595,7 +584,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
} else {
tabIndex = Math.max(tabIndex, this.pinnedTabCount);
}
@@ -6055,10 +6181,16 @@
@@ -6055,10 +6179,16 @@
this.#handleTabMove(
element,
() => {
@@ -614,7 +603,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (neighbor && this.isTab(element) && tabIndex > element._tPos) {
neighbor.after(element);
} else {
@@ -6122,7 +6254,7 @@
@@ -6122,7 +6252,7 @@
moveBefore = true;
}
}
@@ -623,7 +612,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
element = element.group;
if (targetElement?.group) {
targetElement = targetElement.group;
@@ -6130,8 +6262,12 @@
@@ -6130,8 +6260,12 @@
}
// Don't allow mixing pinned and unpinned tabs.
@@ -637,7 +626,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
moveBefore = false;
} else if (!element.pinned && targetElement && targetElement.pinned) {
// If the caller asks to move an unpinned element next to a pinned
@@ -6145,7 +6281,7 @@
@@ -6145,7 +6279,7 @@
// move the tab group right before the first unpinned tab.
// 4. Moving a tab group and the first unpinned tab is grouped:
// move the tab group right before the first unpinned tab's tab group.
@@ -646,7 +635,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
if (targetElement.group) {
targetElement = targetElement.group;
}
@@ -6153,6 +6289,7 @@
@@ -6153,6 +6287,7 @@
}
let getContainer = () =>
@@ -654,7 +643,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
element.pinned
? this.tabContainer.pinnedTabsContainer
: this.tabContainer;
@@ -6210,7 +6347,7 @@
@@ -6210,7 +6345,7 @@
if (!this.isTab(aTab)) {
throw new Error("Can only move a tab into a tab group");
}
@@ -663,7 +652,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
return;
}
if (aTab.group && aTab.group.id === aGroup.id) {
@@ -6304,6 +6441,10 @@
@@ -6304,6 +6439,10 @@
moveActionCallback();
@@ -674,7 +663,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// Clear tabs cache after moving nodes because the order of tabs may have
// changed.
this.tabContainer._invalidateCachedTabs();
@@ -7198,7 +7339,7 @@
@@ -7198,7 +7337,7 @@
// preventDefault(). It will still raise the window if appropriate.
break;
}
@@ -683,7 +672,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
window.focus();
aEvent.preventDefault();
break;
@@ -8143,6 +8284,7 @@
@@ -8143,6 +8282,7 @@
aWebProgress.isTopLevel
) {
this.mTab.setAttribute("busy", "true");
@@ -691,7 +680,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
gBrowser._tabAttrModified(this.mTab, ["busy"]);
this.mTab._notselectedsinceload = !this.mTab.selected;
}
@@ -9108,7 +9250,7 @@ var TabContextMenu = {
@@ -9108,7 +9248,7 @@ var TabContextMenu = {
);
contextUnpinSelectedTabs.hidden =
!this.contextTab.pinned || !this.multiselected;
@@ -700,7 +689,7 @@ index 96fd8acdc09cc4c9649d1ed7503c2a0bde536613..e6b46996d96706d3641b6fc5c435a029
// Move Tab items
let contextMoveTabOptions = document.getElementById(
"context_moveTabOptions"
@@ -9384,6 +9526,7 @@ var TabContextMenu = {
@@ -9384,6 +9524,7 @@ var TabContextMenu = {
)
);
} else {