tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_webconsole_error_with_url.js (2093B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 // Check if an error with Unicode characters is reported correctly.
      5 
      6 "use strict";
      7 
      8 const longParam = "0".repeat(200);
      9 const url1 = `https://example.com?v=${longParam}`;
     10 const url2 = `https://example.org?v=${longParam}`;
     11 
     12 const TEST_URI = `data:text/html;charset=utf8,<!DOCTYPE html><script>
     13  throw "Visit \u201c${url1}\u201d or \u201c${url2}\u201d to get more " +
     14        "information on this error.";
     15 </script>`;
     16 const { ELLIPSIS } = require("resource://devtools/shared/l10n.js");
     17 
     18 add_task(async function () {
     19  const hud = await openNewTabAndConsole(TEST_URI);
     20 
     21  // On e10s, the exception is triggered in child process
     22  // and is ignored by test harness
     23  if (!Services.appinfo.browserTabsRemoteAutostart) {
     24    expectUncaughtException();
     25  }
     26 
     27  const getCroppedUrl = origin => {
     28    const cropLimit = 120;
     29    const half = cropLimit / 2;
     30    const params = `?v=${"0".repeat(
     31      half - origin.length - 3
     32    )}${ELLIPSIS}${"0".repeat(half)}`;
     33    return `${origin}${params}`;
     34  };
     35 
     36  const getVisibleLinkText = linkEl => {
     37    const [firstPart, , lastPart] = linkEl.children;
     38    return `${firstPart.innerText}${ELLIPSIS}${lastPart.innerText}`;
     39  };
     40 
     41  const EXPECTED_MESSAGE = `get more information on this error`;
     42 
     43  const msg = await waitFor(() => findErrorMessage(hud, EXPECTED_MESSAGE));
     44  ok(msg, `Link in error message are cropped as expected`);
     45 
     46  const [comLink, orgLink] = Array.from(msg.querySelectorAll("a"));
     47  is(comLink.getAttribute("href"), url1, "First link has expected url");
     48  is(comLink.getAttribute("title"), url1, "First link has expected tooltip");
     49  is(
     50    getVisibleLinkText(comLink),
     51    getCroppedUrl("https://example.com"),
     52    "First link has expected text"
     53  );
     54 
     55  is(orgLink.getAttribute("href"), url2, "Second link has expected url");
     56  is(orgLink.getAttribute("title"), url2, "Second link has expected tooltip");
     57  is(
     58    getVisibleLinkText(orgLink),
     59    getCroppedUrl("https://example.org"),
     60    "Second link has expected text"
     61  );
     62 });