Pagecontainer: Honor both reload and reloadPage during load

Option reload takes precedence over option reloadPage

(cherry picked from commit 5f622de)

Closes gh-7801
Fixes gh-7769

Author: Gabriel Schulhof

js/widgets/pagecontainer.js

@@ -587,8 +587,16 @@ define( [
 			// know when the content is done loading, or if an error has occurred.
 			var deferred = ( options && options.deferred ) || $.Deferred(),
 
+				// Examining the option "reloadPage" passed by the user is deprecated as of 1.4.0
+				// and will be removed in 1.5.0.
+				// Copy option "reloadPage" to "reload", but only if option "reload" is not present
+				reloadOptionExtension =
+					( ( options && options.reload === undefined &&
+						options.reloadPage !== undefined ) ?
+							{ reload: options.reloadPage } : {} ),
+
 				// The default load options with overrides specified by the caller.
-				settings = $.extend( {}, this._loadDefaults, options ),
+				settings = $.extend( {}, this._loadDefaults, options, reloadOptionExtension ),
 
 				// The DOM element for the content after it has been loaded.
 				content = null,
@@ -598,9 +606,6 @@ define( [
 				absUrl = $.mobile.path.makeUrlAbsolute( url, this._findBaseWithDefault() ),
 				fileUrl, dataUrl, pblEvent, triggerData;
 
-			// DEPRECATED reloadPage
-			settings.reload = settings.reloadPage;
-
 			// If the caller provided data, and we're using "get" request,
 			// append the data to the URL.
 			if ( settings.data && settings.type === "get" ) {

tests/unit/pagecontainer/pagecontainer_core.js

@@ -13,10 +13,12 @@ test( "_find() can handle weird data-url attributes", function() {
 });
 
 ( function() {
-var originalLoad = $.mobile.pagecontainer.prototype._triggerWithDeprecated
+var triggerData,
+	originalLoad = $.mobile.pagecontainer.prototype._triggerWithDeprecated;
 module( "load method", {
 	setup: function(){
-		$.mobile.pagecontainer.prototype._triggerWithDeprecated = function(){
+		$.mobile.pagecontainer.prototype._triggerWithDeprecated = function( eventName, data ) {
+			triggerData = data;
 			return {
 				deprecatedEvent: {
 					isDefaultPrevented: function() {
@@ -30,6 +32,7 @@ module( "load method", {
 		}
 	},
 	teardown: function(){
+		triggerData = null;
 		$.mobile.pagecontainer.prototype._triggerWithDeprecated = originalLoad;
 	}
 });
@@ -40,6 +43,26 @@ test( "load does not trigger an error when called withput a second param", funct
 	ok( "no error triggered when load method called without options" );
 });
 
+test( "Options 'reload' and 'reloadPage' both work, and 'reload' takes precedence", function() {
+	var pagecontainer = $( ":mobile-pagecontainer" );
+
+	pagecontainer.pagecontainer( "load", "stuff.html", {
+		reload: true,
+		reloadPage: false
+	});
+
+	deepEqual( triggerData.options.reload, true,
+		"The value of option 'reload' is not affected by the value of option 'reloadPage'" );
+
+	pagecontainer.pagecontainer( "load", "stuff.html", {
+		reloadPage: true
+	});
+
+	deepEqual( triggerData.options.reload, true,
+		"The value of option 'reloadPage' is copied to the value of option 'reload' if the " +
+		"latter is absent from the options hash" );
+});
+
 module( "_handleDialog()" );
 
 test( "A dialog is recognized via presence of the data key, not the ui-dialog class", function() {