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e1d04ebd15
Differential Revision: https://phabricator.services.mozilla.com/D26484 --HG-- extra : moz-landing-system : lando
88 lines
3.4 KiB
JavaScript
88 lines
3.4 KiB
JavaScript
const DG_BACKGROUND = "/desktop/gnome/background";
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const DG_IMAGE_KEY = DG_BACKGROUND + "/picture_filename";
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const DG_OPTION_KEY = DG_BACKGROUND + "/picture_options";
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const DG_DRAW_BG_KEY = DG_BACKGROUND + "/draw_background";
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const GS_BG_SCHEMA = "org.gnome.desktop.background";
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const GS_IMAGE_KEY = "picture-uri";
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const GS_OPTION_KEY = "picture-options";
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const GS_DRAW_BG_KEY = "draw-background";
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add_task(async function() {
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await BrowserTestUtils.withNewTab({
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gBrowser,
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url: "about:logo",
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}, (browser) => {
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var brandName = Services.strings.createBundle("chrome://branding/locale/brand.properties").
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GetStringFromName("brandShortName");
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var dirSvc = Cc["@mozilla.org/file/directory_service;1"].
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getService(Ci.nsIDirectoryServiceProvider);
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var homeDir = dirSvc.getFile("Home", {});
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var wpFile = homeDir.clone();
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wpFile.append(brandName + "_wallpaper.png");
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// Backup the existing wallpaper so that this test doesn't change the user's
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// settings.
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var wpFileBackup = homeDir.clone();
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wpFileBackup.append(brandName + "_wallpaper.png.backup");
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if (wpFileBackup.exists())
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wpFileBackup.remove(false);
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if (wpFile.exists())
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wpFile.copyTo(null, wpFileBackup.leafName);
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var shell = Cc["@mozilla.org/browser/shell-service;1"].
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getService(Ci.nsIShellService);
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// For simplicity, we're going to reach in and access the image on the
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// page directly, which means the page shouldn't be running in a remote
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// browser. Thankfully, about:logo runs in the parent process for now.
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Assert.ok(!gBrowser.selectedBrowser.isRemoteBrowser,
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"image can be accessed synchronously from the parent process");
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var image = content.document.images[0];
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let checkWallpaper, restoreSettings;
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try {
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// Try via GSettings first
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const gsettings = Cc["@mozilla.org/gsettings-service;1"].
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getService(Ci.nsIGSettingsService).
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getCollectionForSchema(GS_BG_SCHEMA);
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const prevImage = gsettings.getString(GS_IMAGE_KEY);
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const prevOption = gsettings.getString(GS_OPTION_KEY);
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const prevDrawBG = gsettings.getBoolean(GS_DRAW_BG_KEY);
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checkWallpaper = function(position, expectedGSettingsPosition) {
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shell.setDesktopBackground(image, position, "");
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ok(wpFile.exists(), "Wallpaper was written to disk");
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is(gsettings.getString(GS_IMAGE_KEY), encodeURI("file://" + wpFile.path),
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"Wallpaper file GSettings key is correct");
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is(gsettings.getString(GS_OPTION_KEY), expectedGSettingsPosition,
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"Wallpaper position GSettings key is correct");
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};
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restoreSettings = function() {
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gsettings.setString(GS_IMAGE_KEY, prevImage);
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gsettings.setString(GS_OPTION_KEY, prevOption);
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gsettings.setBoolean(GS_DRAW_BG_KEY, prevDrawBG);
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};
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} catch (e) {}
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checkWallpaper(Ci.nsIShellService.BACKGROUND_TILE, "wallpaper");
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checkWallpaper(Ci.nsIShellService.BACKGROUND_STRETCH, "stretched");
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checkWallpaper(Ci.nsIShellService.BACKGROUND_CENTER, "centered");
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checkWallpaper(Ci.nsIShellService.BACKGROUND_FILL, "zoom");
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checkWallpaper(Ci.nsIShellService.BACKGROUND_FIT, "scaled");
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checkWallpaper(Ci.nsIShellService.BACKGROUND_SPAN, "spanned");
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restoreSettings();
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// Restore files
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if (wpFileBackup.exists())
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wpFileBackup.moveTo(null, wpFile.leafName);
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});
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});
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