forked from mirrors/gecko-dev
4e72ac1533
Depends on D6957 Differential Revision: https://phabricator.services.mozilla.com/D6958 --HG-- extra : moz-landing-system : lando
65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
/* eslint-disable mozilla/no-arbitrary-setTimeout */
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let NS_OSX_PICTURE_DOCUMENTS_DIR = "Pct";
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let NS_MAC_USER_LIB_DIR = "ULibDir";
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/**
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* Tests "Set As Desktop Background" on macOS.
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*/
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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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}, async (browser) => {
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let dirSvc = Cc["@mozilla.org/file/directory_service;1"].
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getService(Ci.nsIDirectoryServiceProvider);
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let desktopBackgroundDb = dirSvc.getFile(NS_MAC_USER_LIB_DIR, {});
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desktopBackgroundDb.append("Application Support");
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desktopBackgroundDb.append("Dock");
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let desktopBackgroundDbBackup = desktopBackgroundDb.clone();
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desktopBackgroundDb.append("desktoppicture.db");
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desktopBackgroundDbBackup.append("desktoppicture.db.backup");
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ok(desktopBackgroundDb.exists(),
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"Desktop background database must exist for test to run.");
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if (desktopBackgroundDbBackup.exists()) {
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desktopBackgroundDbBackup.remove(false);
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}
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desktopBackgroundDb.copyTo(null, desktopBackgroundDbBackup.leafName);
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let wpFile = dirSvc.getFile(NS_OSX_PICTURE_DOCUMENTS_DIR, {});
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wpFile.append("logo.png");
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if (wpFile.exists()) {
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wpFile.remove(false);
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}
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let 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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let image = gBrowser.selectedBrowser.contentDocument.images[0];
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shell.setDesktopBackground(image, 0, "logo.png");
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await BrowserTestUtils.waitForCondition(() => wpFile.exists());
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info("Desktop background was written to disk.");
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desktopBackgroundDbBackup.moveTo(null, desktopBackgroundDb.leafName);
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wpFile.remove(false);
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// Restart Dock to reload previous background image.
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let killall = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
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killall.initWithPath("/usr/bin/killall");
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let dockArg = ["Dock"];
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let process =
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Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
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process.init(killall);
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process.run(true, dockArg, 1);
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});
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});
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