tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_two_tabs.js (2026B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 const TEST_PAGE = "https://example.com/document-builder.sjs?html=tab";
      7 
      8 add_task(async function test_broadcasting_two_tabs_command() {
      9  info("Navigate the initial tab to the test URL");
     10  const tab1 = gBrowser.selectedTab;
     11  await loadURL(tab1.linkedBrowser, TEST_PAGE);
     12  const browsingContext1 = tab1.linkedBrowser.browsingContext;
     13 
     14  info("Open a new tab on the same test URL");
     15  const tab2 = await addTab(TEST_PAGE);
     16  const browsingContext2 = tab2.linkedBrowser.browsingContext;
     17 
     18  const rootMessageHandler = createRootMessageHandler(
     19    "session-id-broadcasting_two_tabs_command"
     20  );
     21 
     22  const broadcastValue = await sendTestBroadcastCommand(
     23    "commandwindowglobalonly",
     24    "testBroadcast",
     25    {},
     26    contextDescriptorAll,
     27    rootMessageHandler
     28  );
     29 
     30  ok(
     31    Array.isArray(broadcastValue),
     32    "The broadcast returned an array of values"
     33  );
     34 
     35  is(broadcastValue.length, 2, "The broadcast returned 2 values as expected");
     36 
     37  ok(
     38    broadcastValue.includes("broadcast-" + browsingContext1.id),
     39    "The broadcast returned the expected value from tab1"
     40  );
     41  ok(
     42    broadcastValue.includes("broadcast-" + browsingContext2.id),
     43    "The broadcast returned the expected value from tab2"
     44  );
     45 
     46  info("Unload the first tab and broadcast again");
     47  await gBrowser.explicitUnloadTabs([tab1]);
     48 
     49  const broadcastAfterUnload = await sendTestBroadcastCommand(
     50    "commandwindowglobalonly",
     51    "testBroadcast",
     52    {},
     53    contextDescriptorAll,
     54    rootMessageHandler
     55  );
     56 
     57  ok(
     58    Array.isArray(broadcastAfterUnload),
     59    "The broadcast (after unload) returned an array of values"
     60  );
     61 
     62  is(
     63    broadcastAfterUnload.length,
     64    1,
     65    "The broadcast (after unload) only returned 1 value"
     66  );
     67 
     68  is(
     69    broadcastAfterUnload[0],
     70    "broadcast-" + browsingContext2.id,
     71    "The broadcast (after unload) returned the expected value from tab2"
     72  );
     73 
     74  rootMessageHandler.destroy();
     75 });