toolkit/components/osfile/tests/xpcshell/test_logging.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 "use strict";
michael@0 2
michael@0 3 Components.utils.import("resource://gre/modules/osfile.jsm");
michael@0 4 Components.utils.import("resource://gre/modules/Services.jsm");
michael@0 5
michael@0 6 /**
michael@0 7 * Tests logging by passing OS.Shared.LOG both an object with its own
michael@0 8 * toString method, and one with the default.
michael@0 9 */
michael@0 10 function run_test() {
michael@0 11 do_test_pending();
michael@0 12 let messageCount = 0;
michael@0 13
michael@0 14 do_print("Test starting");
michael@0 15
michael@0 16 // Create a console listener.
michael@0 17 let consoleListener = {
michael@0 18 observe: function (aMessage) {
michael@0 19 //Ignore unexpected messages.
michael@0 20 if (!(aMessage instanceof Components.interfaces.nsIConsoleMessage)) {
michael@0 21 return;
michael@0 22 }
michael@0 23 // This is required, as printing to the |Services.console|
michael@0 24 // while in the observe function causes an exception.
michael@0 25 do_execute_soon(function() {
michael@0 26 do_print("Observing message " + aMessage.message);
michael@0 27 if (aMessage.message.indexOf("TEST OS") < 0) {
michael@0 28 return;
michael@0 29 }
michael@0 30
michael@0 31 ++messageCount;
michael@0 32 if(messageCount == 1) {
michael@0 33 do_check_eq(aMessage.message, "TEST OS {\"name\":\"test\"}\n");
michael@0 34 }
michael@0 35 if(messageCount == 2) {
michael@0 36 do_check_eq(aMessage.message, "TEST OS name is test\n");
michael@0 37 toggleConsoleListener(false);
michael@0 38 do_test_finished();
michael@0 39 }
michael@0 40 });
michael@0 41 }
michael@0 42 };
michael@0 43
michael@0 44 // Set/Unset the console listener.
michael@0 45 function toggleConsoleListener (pref) {
michael@0 46 do_print("Setting console listener: " + pref);
michael@0 47 Services.prefs.setBoolPref("toolkit.osfile.log", pref);
michael@0 48 Services.prefs.setBoolPref("toolkit.osfile.log.redirect", pref);
michael@0 49 Services.console[pref ? "registerListener" : "unregisterListener"](
michael@0 50 consoleListener);
michael@0 51 }
michael@0 52
michael@0 53 toggleConsoleListener(true);
michael@0 54
michael@0 55 let objectDefault = {name: "test"};
michael@0 56 let CustomToString = function() {
michael@0 57 this.name = "test";
michael@0 58 };
michael@0 59 CustomToString.prototype.toString = function() {
michael@0 60 return "name is " + this.name;
michael@0 61 };
michael@0 62 let objectCustom = new CustomToString();
michael@0 63
michael@0 64 do_print(OS.Shared.LOG.toSource());
michael@0 65
michael@0 66 do_print("Logging 1");
michael@0 67 OS.Shared.LOG(objectDefault);
michael@0 68
michael@0 69 do_print("Logging 2");
michael@0 70 OS.Shared.LOG(objectCustom);
michael@0 71 // Once both messages are observed OS.Shared.DEBUG, and OS.Shared.TEST
michael@0 72 // are reset to false.
michael@0 73 }
michael@0 74

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