tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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head_devtools.js (1941B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 /* exported DevToolsUtils, DevToolsLoader */
      5 
      6 "use strict";
      7 
      8 const { require, DevToolsLoader } = ChromeUtils.importESModule(
      9  "resource://devtools/shared/loader/Loader.sys.mjs"
     10 );
     11 const DevToolsUtils = require("resource://devtools/shared/DevToolsUtils.js");
     12 
     13 Services.prefs.setBoolPref("devtools.testing", true);
     14 registerCleanupFunction(() => {
     15  Services.prefs.clearUserPref("devtools.testing");
     16 });
     17 
     18 // Register a console listener, so console messages don't just disappear
     19 // into the ether.
     20 
     21 // If for whatever reason the test needs to post console errors that aren't
     22 // failures, set this to true.
     23 var ALLOW_CONSOLE_ERRORS = false;
     24 
     25 // XXX This listener is broken, see bug 1456634, for now turn off no-undef here,
     26 // this needs turning back on!
     27 /* eslint-disable no-undef */
     28 var listener = {
     29  observe(message) {
     30    let string;
     31    try {
     32      message.QueryInterface(Ci.nsIScriptError);
     33      dump(
     34        message.sourceName +
     35          ":" +
     36          message.lineNumber +
     37          ": " +
     38          scriptErrorFlagsToKind(message.flags) +
     39          ": " +
     40          message.errorMessage +
     41          "\n"
     42      );
     43      string = message.errorMessage;
     44    } catch (ex) {
     45      // Be a little paranoid with message, as the whole goal here is to lose
     46      // no information.
     47      try {
     48        string = "" + message.message;
     49      } catch (e) {
     50        string = "<error converting error message to string>";
     51      }
     52    }
     53 
     54    // Make sure we exit all nested event loops so that the test can finish.
     55    while (DevToolsServer.xpcInspector.eventLoopNestLevel > 0) {
     56      DevToolsServer.xpcInspector.exitNestedEventLoop();
     57    }
     58 
     59    if (!ALLOW_CONSOLE_ERRORS) {
     60      do_throw("head_devtools.js got console message: " + string + "\n");
     61    }
     62  },
     63 };
     64 /* eslint-enable no-undef */
     65 
     66 Services.console.registerListener(listener);