michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /*
michael@0:  * These tests make sure that the 'New Tab Page' feature can be disabled if the
michael@0:  * decides not to use it.
michael@0:  */
michael@0: function runTests() {
michael@0:   // create a new tab page and hide it.
michael@0:   yield setLinks("0,1,2,3,4,5,6,7,8");
michael@0:   setPinnedLinks("");
michael@0: 
michael@0:   yield addNewTabPageTab();
michael@0:   let gridNode = getGrid().node;
michael@0: 
michael@0:   ok(!gridNode.hasAttribute("page-disabled"), "page is not disabled");
michael@0: 
michael@0:   NewTabUtils.allPages.enabled = false;
michael@0:   ok(gridNode.hasAttribute("page-disabled"), "page is disabled");
michael@0: 
michael@0:   let oldGridNode = gridNode;
michael@0: 
michael@0:   // create a second new tage page and make sure it's disabled. enable it
michael@0:   // again and check if the former page gets enabled as well.
michael@0:   yield addNewTabPageTab();
michael@0:   ok(gridNode.hasAttribute("page-disabled"), "page is disabled");
michael@0: 
michael@0:   // check that no sites have been rendered
michael@0:   is(0, getContentDocument().querySelectorAll(".site").length, "no sites have been rendered");
michael@0: 
michael@0:   NewTabUtils.allPages.enabled = true;
michael@0:   ok(!gridNode.hasAttribute("page-disabled"), "page is not disabled");
michael@0:   ok(!oldGridNode.hasAttribute("page-disabled"), "old page is not disabled");
michael@0: }