tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_resources_clear_resources.js (3027B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // Test the clearResources function of the ResourceCommand
      7 
      8 add_task(async () => {
      9  const tab = await addTab(`${URL_ROOT_SSL}empty.html`);
     10  const { client, resourceCommand, targetCommand } =
     11    await initResourceCommand(tab);
     12 
     13  info("Assert the initial no of resources");
     14  assertNoOfResources(resourceCommand, 0, 0);
     15 
     16  const onAvailable = () => {};
     17  const onUpdated = () => {};
     18 
     19  await resourceCommand.watchResources(
     20    [
     21      resourceCommand.TYPES.CONSOLE_MESSAGE,
     22      resourceCommand.TYPES.NETWORK_EVENT,
     23    ],
     24    { onAvailable, onUpdated }
     25  );
     26 
     27  info("Log some messages");
     28  await logConsoleMessages(tab.linkedBrowser, ["log1", "log2", "log3"]);
     29 
     30  info("Trigger some network requests");
     31  const EXAMPLE_DOMAIN = "https://example.com/";
     32  await triggerNetworkRequests(tab.linkedBrowser, [
     33    `await fetch("${EXAMPLE_DOMAIN}/request1.html", { method: "GET" });`,
     34    `await fetch("${EXAMPLE_DOMAIN}/request2.html", { method: "GET" });`,
     35  ]);
     36 
     37  info("Wait for initial message resources");
     38  await waitFor(
     39    () =>
     40      resourceCommand.getAllResources(resourceCommand.TYPES.CONSOLE_MESSAGE)
     41        .length == 3
     42  );
     43  info("Wait for initial network resources");
     44  await waitFor(
     45    () =>
     46      resourceCommand.getAllResources(resourceCommand.TYPES.NETWORK_EVENT)
     47        .length == 2
     48  );
     49 
     50  assertNoOfResources(resourceCommand, 3, 2);
     51 
     52  info("Clear the network event resources");
     53  await resourceCommand.clearResources([resourceCommand.TYPES.NETWORK_EVENT]);
     54  assertNoOfResources(resourceCommand, 3, 0);
     55 
     56  info("Clear the console message resources");
     57  await resourceCommand.clearResources([resourceCommand.TYPES.CONSOLE_MESSAGE]);
     58  assertNoOfResources(resourceCommand, 0, 0);
     59 
     60  resourceCommand.unwatchResources(
     61    [
     62      resourceCommand.TYPES.CONSOLE_MESSAGE,
     63      resourceCommand.TYPES.NETWORK_EVENT,
     64    ],
     65    { onAvailable, onUpdated, ignoreExistingResources: true }
     66  );
     67 
     68  targetCommand.destroy();
     69  await client.close();
     70 });
     71 
     72 function assertNoOfResources(
     73  resourceCommand,
     74  expectedNoOfConsoleMessageResources,
     75  expectedNoOfNetworkEventResources
     76 ) {
     77  const actualNoOfConsoleMessageResources = resourceCommand.getAllResources(
     78    resourceCommand.TYPES.CONSOLE_MESSAGE
     79  ).length;
     80  is(
     81    actualNoOfConsoleMessageResources,
     82    expectedNoOfConsoleMessageResources,
     83    `There are ${actualNoOfConsoleMessageResources} console messages resources`
     84  );
     85 
     86  const actualNoOfNetworkEventResources = resourceCommand.getAllResources(
     87    resourceCommand.TYPES.NETWORK_EVENT
     88  ).length;
     89  is(
     90    actualNoOfNetworkEventResources,
     91    expectedNoOfNetworkEventResources,
     92    `There are ${actualNoOfNetworkEventResources} network event resources`
     93  );
     94 }
     95 
     96 function logConsoleMessages(browser, messages) {
     97  return SpecialPowers.spawn(browser, [messages], innerMessages => {
     98    for (const message of innerMessages) {
     99      content.console.log(message);
    100    }
    101  });
    102 }