tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_net_save_response_as.js (2056B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 var MockFilePicker = SpecialPowers.MockFilePicker;
      7 MockFilePicker.init(window.browsingContext);
      8 
      9 /**
     10 * Tests if saving a response to a file works..
     11 */
     12 
     13 add_task(async function () {
     14  const { tab, monitor } = await initNetMonitor(
     15    CONTENT_TYPE_WITHOUT_CACHE_URL,
     16    { requestCount: 1 }
     17  );
     18  info("Starting test... ");
     19 
     20  const { document } = monitor.panelWin;
     21 
     22  // Execute requests.
     23  await performRequests(monitor, tab, CONTENT_TYPE_WITHOUT_CACHE_REQUESTS);
     24 
     25  // Create the folder the gzip file will be saved into
     26  const destDir = createTemporarySaveDirectory();
     27  let destFile;
     28 
     29  MockFilePicker.displayDirectory = destDir;
     30  const saveDialogClosedPromise = new Promise(resolve => {
     31    MockFilePicker.showCallback = function (fp) {
     32      info("MockFilePicker showCallback");
     33      const fileName = fp.defaultString;
     34      destFile = destDir.clone();
     35      destFile.append(fileName);
     36      MockFilePicker.setFiles([destFile]);
     37 
     38      resolve(destFile.path);
     39    };
     40  });
     41 
     42  registerCleanupFunction(function () {
     43    MockFilePicker.cleanup();
     44  });
     45 
     46  // Select gzip request.
     47 
     48  await triggerSaveResponseAs(
     49    monitor,
     50    document.querySelectorAll(".request-list-item")[6]
     51  );
     52 
     53  info("Wait for the save dialog to close");
     54  const savedPath = await saveDialogClosedPromise;
     55 
     56  const expectedFile = destDir.clone();
     57  expectedFile.append("sjs_content-type-test-server.sjs");
     58 
     59  is(savedPath, expectedFile.path, "Response was saved to correct path");
     60 
     61  await waitForFileSavedToDisk(savedPath);
     62 
     63  const buffer = await IOUtils.read(savedPath);
     64  const savedFileContent = new TextDecoder().decode(buffer);
     65 
     66  // The content is set by https://searchfox.org/mozilla-central/source/devtools/client/netmonitor/test/sjs_content-type-test-server.sjs#360
     67  // (the "gzip" case)
     68  is(
     69    savedFileContent,
     70    new Array(1000).join("Hello gzip!"),
     71    "Saved response has the correct text"
     72  );
     73 
     74  await teardown(monitor);
     75 });