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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() {
gBrowser.selectedBrowser.removeEventListener("load", onPageLoad, true);
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, "zoom");
checkWallpaper(Ci.nsIShellService.BACKGROUND_FIT, "scaled");
// 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;
}
try {
// If GSettings is available, then the GConf tests
// will fail
var gsettings = Cc["@mozilla.org/gsettings-service;1"].
getService(Ci.nsIGSettingsService).
getCollectionForSchema("org.gnome.desktop.background");
todo(false, "This test doesn't work when GSettings is available");
return;
} catch(e) { }
gBrowser.selectedTab = gBrowser.addTab();
gBrowser.selectedBrowser.addEventListener("load", onPageLoad, true);
content.location = "about:logo";
waitForExplicitFinish();
}
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