const DG_BACKGROUND = "/desktop/gnome/background" const DG_IMAGE_KEY = DG_BACKGROUND + "/picture_filename"; const DG_OPTION_KEY = DG_BACKGROUND + "/picture_options"; const DG_DRAW_BG_KEY = DG_BACKGROUND + "/draw_background"; function onPageLoad() { var bs = Cc["@mozilla.org/intl/stringbundle;1"]. getService(Ci.nsIStringBundleService); var brandName = bs.createBundle("chrome://branding/locale/brand.properties"). GetStringFromName("brandShortName"); var dirSvc = Cc["@mozilla.org/file/directory_service;1"]. getService(Ci.nsIDirectoryServiceProvider); var homeDir = dirSvc.getFile("Home", {}); var wpFile = homeDir.clone(); wpFile.append(brandName + "_wallpaper.png"); // Backup the existing wallpaper so that this test doesn't change the user's // settings. var wpFileBackup = homeDir.clone() wpFileBackup.append(brandName + "_wallpaper.png.backup"); if (wpFileBackup.exists()) wpFileBackup.remove(false); if (wpFile.exists()) wpFile.copyTo(null, wpFileBackup.leafName); var shell = Cc["@mozilla.org/browser/shell-service;1"]. getService(Ci.nsIShellService); var gconf = Cc["@mozilla.org/gnome-gconf-service;1"]. getService(Ci.nsIGConfService); var prevImageKey = gconf.getString(DG_IMAGE_KEY); var prevOptionKey = gconf.getString(DG_OPTION_KEY); var prevDrawBgKey = gconf.getBool(DG_DRAW_BG_KEY); var image = content.document.images[0]; function checkWallpaper(position, expectedGConfPosition) { shell.setDesktopBackground(image, position); ok(wpFile.exists(), "Wallpaper was written to disk"); is(gconf.getString(DG_IMAGE_KEY), wpFile.path, "Wallpaper file GConf key is correct"); is(gconf.getString(DG_OPTION_KEY), expectedGConfPosition, "Wallpaper position GConf key is correct"); } checkWallpaper(Ci.nsIShellService.BACKGROUND_TILE, "wallpaper"); checkWallpaper(Ci.nsIShellService.BACKGROUND_STRETCH, "stretched"); checkWallpaper(Ci.nsIShellService.BACKGROUND_CENTER, "centered"); checkWallpaper(Ci.nsIShellService.BACKGROUND_FILL, "centered"); // Restore GConf and wallpaper gconf.setString(DG_IMAGE_KEY, prevImageKey); gconf.setString(DG_OPTION_KEY, prevOptionKey); gconf.setBool(DG_DRAW_BG_KEY, prevDrawBgKey); wpFile.remove(false); if (wpFileBackup.exists()) wpFileBackup.moveTo(null, wpFile.leafName); gBrowser.removeCurrentTab(); finish(); } function test() { var osString = Cc["@mozilla.org/xre/app-info;1"]. getService(Ci.nsIXULRuntime).OS; if (osString != "Linux") { todo(false, "This test is Linux specific for now."); return; } gBrowser.selectedTab = gBrowser.addTab(); gBrowser.selectedBrowser.addEventListener("load", onPageLoad, true); content.location = "about:logo"; waitForExplicitFinish(); }