1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/devtools/pretty-fast/tests/unit/head_pretty-fast.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,45 @@
1.4 +"use strict";
1.5 +const Cc = Components.classes;
1.6 +const Ci = Components.interfaces;
1.7 +const Cu = Components.utils;
1.8 +const Cr = Components.results;
1.9 +
1.10 +const { devtools } = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
1.11 +const { require } = devtools;
1.12 +
1.13 +this.sourceMap = require("source-map");
1.14 +this.acorn = require("acorn/acorn");
1.15 +this.prettyFast = require("devtools/pretty-fast");
1.16 +const { console } = Cu.import("resource://gre/modules/devtools/Console.jsm", {});
1.17 +
1.18 +// Register a console listener, so console messages don't just disappear
1.19 +// into the ether.
1.20 +let errorCount = 0;
1.21 +let listener = {
1.22 + observe: function (aMessage) {
1.23 + errorCount++;
1.24 + try {
1.25 + // If we've been given an nsIScriptError, then we can print out
1.26 + // something nicely formatted, for tools like Emacs to pick up.
1.27 + var scriptError = aMessage.QueryInterface(Ci.nsIScriptError);
1.28 + dump(aMessage.sourceName + ":" + aMessage.lineNumber + ": " +
1.29 + scriptErrorFlagsToKind(aMessage.flags) + ": " +
1.30 + aMessage.errorMessage + "\n");
1.31 + var string = aMessage.errorMessage;
1.32 + } catch (x) {
1.33 + // Be a little paranoid with message, as the whole goal here is to lose
1.34 + // no information.
1.35 + try {
1.36 + var string = "" + aMessage.message;
1.37 + } catch (x) {
1.38 + var string = "<error converting error message to string>";
1.39 + }
1.40 + }
1.41 +
1.42 + do_throw("head_pretty-fast.js got console message: " + string + "\n");
1.43 + }
1.44 +};
1.45 +
1.46 +let consoleService = Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService);
1.47 +consoleService.registerListener(listener);
1.48 +
