Navigation: Do not wait for load() if document.readyState is "complete"

Gabriel Schulhof · Gabriel Schulhof · commit d37576f42e18 · 2014-05-24T00:21:41.000+03:00
(cherry picked from commit 9310e8d) Closes gh-7389 Fixes gh-7386
diff --git a/js/jquery.mobile.navigation.js b/js/jquery.mobile.navigation.js
@@ -25,6 +25,15 @@ define( [
 
 		// resolved and nulled on window.load()
 		loadDeferred = $.Deferred(),
+
+		// function that resolves the above deferred
+		pageIsFullyLoaded = function() {
+
+			// Resolve and null the deferred
+			loadDeferred.resolve();
+			loadDeferred = null;
+		},
+
 		documentUrl = $.mobile.path.documentUrl,
 
 		// used to track last vclicked element to make sure its value is added to form data
@@ -442,12 +451,12 @@ define( [
 
 	$( function() { domreadyDeferred.resolve(); } );
 
-	$.mobile.window.load( function() {
-
-		// Resolve and null the deferred
-		loadDeferred.resolve();
-		loadDeferred = null;
-	});
+	// Account for the possibility that the load event has already fired
+	if ( document.readyState === "complete" ) {
+		pageIsFullyLoaded();
+	} else {
+		$.mobile.window.load( pageIsFullyLoaded );
+	}
 
 	$.when( domreadyDeferred, $.mobile.navreadyDeferred ).done( function() { $.mobile._registerInternalEvents(); } );
 })( jQuery );
diff --git a/tests/unit/init/no-autoinit-page-tests.html b/tests/unit/init/no-autoinit-page-tests.html
@@ -0,0 +1,38 @@
+<!doctype html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8" />
+	<title>jQuery Mobile Init Test Suite</title>
+
+    <script src="../../../external/requirejs/require.js"></script>
+    <script src="../../../js/requirejs.config.js"></script>
+    <script src="../../requirejs.config.js"></script>
+	<script src="../../../js/jquery.tag.inserter.js"></script>
+	<script src="../../jquery.setNameSpace.js"></script>
+	<script src="../../jquery.testHelper.js"></script>
+
+	<link rel="stylesheet"  href="../../../css/themes/default/jquery.mobile.css" />
+	<link rel="stylesheet" href="../../../external/qunit/qunit.css"/>
+	<link rel="stylesheet" href="../../jqm-tests.css"/>
+    <script src="../../../external/qunit/qunit.js"></script>
+
+    <script>
+        $.testHelper.asyncLoad([
+            [ "tests/unit/init/no_autoinit_page_core" ]
+        ]);
+    </script>
+
+	<script src="../../swarminject.js"></script>
+</head>
+<body>
+
+	<div id="qunit"></div>
+
+	<div data-nstest-role="page" id="foo">
+	</div>
+
+	<div data-nstest-role="page" id="bar" data-nstest-url="bak">
+	</div>
+
+</body>
+</html>
diff --git a/tests/unit/init/no_autoinit_page_core.js b/tests/unit/init/no_autoinit_page_core.js
@@ -0,0 +1,25 @@
+asyncTest( "resetActivePageHeight() will be called when page is initialized late", function() {
+	var resetActivePageHeightCallCount = 0;
+
+	$( document ).on( "mobileinit", function() {
+		$.mobile.autoInitializePage = false;
+
+		$.mobile.resetActivePageHeight = ( function( original ) {
+			return function resetActivePageHeight() {
+				resetActivePageHeightCallCount++;
+				return original.apply( this, arguments );
+			};
+		})( $.mobile.resetActivePageHeight );
+	});
+
+	require([ "jquery", "./init" ], function() {
+		setTimeout( function() {
+			$.mobile.initializePage();
+
+			deepEqual( resetActivePageHeightCallCount, 1,
+				"$.mobile.resetActivePageHeight() was called from delayed initializePage()" );
+			start();
+		}, 5000 );
+	});
+
+});
