michael@0: /*
michael@0:  * Tests for bug 894586: nsSyncLoadService::PushSyncStreamToListener
michael@0:  * should not fail for channels of unknown size
michael@0:  */
michael@0: 
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: Cu.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: 
michael@0: function ProtocolHandler() {
michael@0:   this.uri = Cc["@mozilla.org/network/simple-uri;1"].
michael@0:                createInstance(Ci.nsIURI);
michael@0:   this.uri.spec = this.scheme + ":dummy";
michael@0:   this.uri.QueryInterface(Ci.nsIMutable).mutable = false;
michael@0: }
michael@0: 
michael@0: ProtocolHandler.prototype = {
michael@0:   /** nsIProtocolHandler */
michael@0:   get scheme() "x-bug894586",
michael@0:   get defaultPort() -1,
michael@0:   get protocolFlags() Ci.nsIProtocolHandler.URI_NORELATIVE |
michael@0:                       Ci.nsIProtocolHandler.URI_NOAUTH |
michael@0:                       Ci.nsIProtocolHandler.URI_IS_UI_RESOURCE |
michael@0:                       Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE |
michael@0:                       Ci.nsIProtocolHandler.URI_NON_PERSISTABLE |
michael@0:                       Ci.nsIProtocolHandler.URI_SYNC_LOAD_IS_OK,
michael@0:   newURI: function(aSpec, aOriginCharset, aBaseURI) this.uri,
michael@0:   newChannel: function(aURI) this,
michael@0:   allowPort: function(port, scheme) port != -1,
michael@0: 
michael@0:   /** nsIChannel */
michael@0:   get originalURI() this.uri,
michael@0:   get URI() this.uri,
michael@0:   owner: null,
michael@0:   notificationCallbacks: null,
michael@0:   get securityInfo() null,
michael@0:   get contentType() "text/css",
michael@0:   set contentType(val) void(0),
michael@0:   contentCharset: "UTF-8",
michael@0:   get contentLength() -1,
michael@0:   set contentLength(val) {
michael@0:     throw Components.Exception("Setting content length", NS_ERROR_NOT_IMPLEMENTED);
michael@0:   },
michael@0:   open: function() {
michael@0:     var file = do_get_file("test_bug894586.js", false);
michael@0:     do_check_true(file.exists());
michael@0:     var url = Services.io.newFileURI(file);
michael@0:     return Services.io.newChannelFromURI(url).open();
michael@0:   },
michael@0:   asyncOpen: function(aListener, aContext) {
michael@0:     throw Components.Exception("Not implemented",
michael@0:                                Cr.NS_ERROR_NOT_IMPLEMENTED);
michael@0:   },
michael@0:   contentDisposition: Ci.nsIChannel.DISPOSITION_INLINE,
michael@0:   get contentDispositionFilename() {
michael@0:     throw Components.Exception("No file name",
michael@0:                                Cr.NS_ERROR_NOT_AVAILABLE);
michael@0:   },
michael@0:   get contentDispositionHeader() {
michael@0:     throw Components.Exception("No header",
michael@0:                                Cr.NS_ERROR_NOT_AVAILABLE);
michael@0:   },
michael@0: 
michael@0:   /** nsIRequest */
michael@0:   get name() this.uri.spec,
michael@0:   isPending: function() false,
michael@0:   get status() Cr.NS_OK,
michael@0:   cancel: function(status) {},
michael@0:   loadGroup: null,
michael@0:   loadFlags: Ci.nsIRequest.LOAD_NORMAL |
michael@0:              Ci.nsIRequest.INHIBIT_CACHING |
michael@0:              Ci.nsIRequest.LOAD_BYPASS_CACHE,
michael@0: 
michael@0:   /** nsIFactory */
michael@0:   createInstance: function(aOuter, aIID) {
michael@0:     if (aOuter) {
michael@0:       throw Components.Exception("createInstance no aggregation",
michael@0:                                  Cr.NS_ERROR_NO_AGGREGATION);
michael@0:     }
michael@0:     return this.QueryInterface(aIID);
michael@0:   },
michael@0:   lockFactory: function() {},
michael@0: 
michael@0:   /** nsISupports */
michael@0:   QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler,
michael@0:                                          Ci.nsIRequest,
michael@0:                                          Ci.nsIChannel,
michael@0:                                          Ci.nsIFactory]),
michael@0:   classID: Components.ID("{16d594bc-d9d8-47ae-a139-ea714dc0c35c}")
michael@0: };
michael@0: 
michael@0: /**
michael@0:  * Attempt a sync load; we use the stylesheet service to do this for us,
michael@0:  * based on the knowledge that it forces a sync load under the hood.
michael@0:  */
michael@0: function run_test()
michael@0: {
michael@0:   var handler = new ProtocolHandler();
michael@0:   var registrar = Components.manager.
michael@0:                              QueryInterface(Ci.nsIComponentRegistrar);
michael@0:   registrar.registerFactory(handler.classID, "",
michael@0:                             "@mozilla.org/network/protocol;1?name=" + handler.scheme,
michael@0:                             handler);
michael@0:   try {
michael@0:     var ss = Cc["@mozilla.org/content/style-sheet-service;1"].
michael@0:                getService(Ci.nsIStyleSheetService);
michael@0:     ss.loadAndRegisterSheet(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET);
michael@0:     do_check_true(ss.sheetRegistered(handler.uri, Ci.nsIStyleSheetService.AGENT_SHEET));
michael@0:   } finally {
michael@0:     registrar.unregisterFactory(handler.classID, handler);
michael@0:   }
michael@0: }
michael@0: 
michael@0: // vim: set et ts=2 :
michael@0: