toolkit/components/pdfjs/test/browser_pdfjs_load_telemetry.js

   1 /* Any copyright is dedicated to the Public Domain.
   2  * http://creativecommons.org/publicdomain/zero/1.0/ */
   3
   4 const RELATIVE_DIR = "toolkit/components/pdfjs/test/";
   5 const TESTROOT = "https://example.com/browser/" + RELATIVE_DIR;
   6
   7 // Test telemetry.
   8 add_task(async function test() {
   9   let mimeService = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
  10   let handlerInfo = mimeService.getFromTypeAndExtension(
  11     "application/pdf",
  12     "pdf"
  13   );
  14
  15   // Make sure pdf.js is the default handler.
  16   is(
  17     handlerInfo.alwaysAskBeforeHandling,
  18     false,
  19     "pdf handler defaults to always-ask is false"
  20   );
  21   is(
  22     handlerInfo.preferredAction,
  23     Ci.nsIHandlerInfo.handleInternally,
  24     "pdf handler defaults to internal"
  25   );
  26
  27   info("Pref action: " + handlerInfo.preferredAction);
  28
  29   await BrowserTestUtils.withNewTab(
  30     { gBrowser, url: "about:blank" },
  31     async function (browser) {
  32       Services.fog.testResetFOG();
  33
  34       await Services.fog.testFlushAllChildren();
  35       Assert.equal(Glean.pdfjs.timeToView.testGetValue(), undefined);
  36       Assert.equal(Glean.pdfjs.used.testGetValue() || 0, 0);
  37
  38       // check that PDF is opened with internal viewer
  39       await waitForPdfJS(browser, TESTROOT + "file_pdfjs_test.pdf");
  40
  41       await Services.fog.testFlushAllChildren();
  42       Assert.ok(Glean.pdfjs.timeToView.testGetValue().sum !== 0);
  43       Assert.equal(Glean.pdfjs.used.testGetValue(), 1);
  44
  45       await waitForPdfJSClose(browser);
  46     }
  47   );
  48 });