michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: const Cr = Components.results;
michael@0: const Cu = Components.utils;
michael@0: 
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: 
michael@0: try {
michael@0:   // In the context of xpcshell tests, there won't be a default AppInfo
michael@0:   Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULAppInfo);
michael@0: }
michael@0: catch(ex) {
michael@0: 
michael@0: // Make sure to provide the right OS so crypto loads the right binaries
michael@0: let OS = "XPCShell";
michael@0: if ("@mozilla.org/windows-registry-key;1" in Cc)
michael@0:   OS = "WINNT";
michael@0: else if ("nsILocalFileMac" in Ci)
michael@0:   OS = "Darwin";
michael@0: else
michael@0:   OS = "Linux";
michael@0: 
michael@0: let XULAppInfo = {
michael@0:   vendor: "Mozilla",
michael@0:   name: "XPCShell",
michael@0:   ID: "{3e3ba16c-1675-4e88-b9c8-afef81b3d2ef}",
michael@0:   version: "1",
michael@0:   appBuildID: "20100621",
michael@0:   platformVersion: "",
michael@0:   platformBuildID: "20100621",
michael@0:   inSafeMode: false,
michael@0:   logConsoleErrors: true,
michael@0:   OS: OS,
michael@0:   XPCOMABI: "noarch-spidermonkey",
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.nsIXULAppInfo, Ci.nsIXULRuntime])
michael@0: };
michael@0: 
michael@0: let XULAppInfoFactory = {
michael@0:   createInstance: function (outer, iid) {
michael@0:     if (outer != null)
michael@0:       throw Cr.NS_ERROR_NO_AGGREGATION;
michael@0:     return XULAppInfo.QueryInterface(iid);
michael@0:   }
michael@0: };
michael@0: 
michael@0: let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
michael@0: registrar.registerFactory(Components.ID("{fbfae60b-64a4-44ef-a911-08ceb70b9f31}"),
michael@0:                           "XULAppInfo", "@mozilla.org/xre/app-info;1",
michael@0:                           XULAppInfoFactory);
michael@0: 
michael@0: }
michael@0: 
michael@0: // Register resource alias. Normally done in SyncComponents.manifest.
michael@0: function addResourceAlias() {
michael@0:   Cu.import("resource://gre/modules/Services.jsm");
michael@0:   const resProt = Services.io.getProtocolHandler("resource")
michael@0:                           .QueryInterface(Ci.nsIResProtocolHandler);
michael@0:   let uri = Services.io.newURI("resource://gre/modules/services-crypto/",
michael@0:                                null, null);
michael@0:   resProt.setSubstitution("services-crypto", uri);
michael@0: }
michael@0: addResourceAlias();
michael@0: 
michael@0: /**
michael@0:  * Print some debug message to the console. All arguments will be printed,
michael@0:  * separated by spaces.
michael@0:  *
michael@0:  * @param [arg0, arg1, arg2, ...]
michael@0:  *        Any number of arguments to print out
michael@0:  * @usage _("Hello World") -> prints "Hello World"
michael@0:  * @usage _(1, 2, 3) -> prints "1 2 3"
michael@0:  */
michael@0: let _ = function(some, debug, text, to) print(Array.slice(arguments).join(" "));