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Bug 1893319 - Allow preferences to be created which will create "fake" synced tabs for all devices. r=Gijs

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Differential Revision: https://phabricator.services.mozilla.com/D208552
This commit is contained in:
Mark Hammond 2024-05-02 16:00:47 +00:00
parent 619edd4cf2
commit 7db0b50460
1 changed files with 38 additions and 1 deletions
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39
services/sync/modules/SyncedTabs.sys.mjs
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@ -2,6 +2,8 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this * 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/. */ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
const lazy = {}; const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, { ChromeUtils.defineESModuleGetters(lazy, {
@ -40,6 +42,21 @@ ChromeUtils.defineLazyGetter(lazy, "log", () => {
return log; return log;
}); });
// We allow some test preferences to simulate many and inactive tabs.
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"NUM_FAKE_INACTIVE_TABS",
"services.sync.syncedTabs.numFakeInactiveTabs",
0
);
XPCOMUtils.defineLazyPreferenceGetter(
lazy,
"NUM_FAKE_ACTIVE_TABS",
"services.sync.syncedTabs.numFakeActiveTabs",
0
);
// A private singleton that does the work. // A private singleton that does the work.
let SyncedTabsInternal = { let SyncedTabsInternal = {
/* Make a "tab" record. Returns a promise */ /* Make a "tab" record. Returns a promise */
@ -143,7 +160,27 @@ let SyncedTabsInternal = {
let clientRepr = await this._makeClient(client); let clientRepr = await this._makeClient(client);
lazy.log.debug("Processing client", clientRepr); lazy.log.debug("Processing client", clientRepr);
for (let tab of client.tabs) { let tabs = Array.from(client.tabs); // avoid modifying in-place.
// For QA, UX, etc, we allow "fake tabs" to be added to each device.
for (let i = 0; i < lazy.NUM_FAKE_INACTIVE_TABS; i++) {
tabs.push({
icon: null,
lastUsed: 1000,
title: `Fake inactive tab ${i}`,
urlHistory: [`https://example.com/inactive/${i}`],
inactive: true,
});
}
for (let i = 0; i < lazy.NUM_FAKE_ACTIVE_TABS; i++) {
tabs.push({
icon: null,
lastUsed: Date.now() - 1000 + i,
title: `Fake tab ${i}`,
urlHistory: [`https://example.com/${i}`],
});
}
for (let tab of tabs) {
let url = tab.urlHistory[0]; let url = tab.urlHistory[0];
lazy.log.trace("remote tab", url); lazy.log.trace("remote tab", url);