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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
const { AppConstants } = ChromeUtils.importESModule(
"resource://gre/modules/AppConstants.sys.mjs"
);
const { InstallerPrefs } = ChromeUtils.importESModule(
"resource:///modules/InstallerPrefs.sys.mjs"
);
let gRegistryKeyPath = "";
function startModule(prefsList) {
// Construct an InstallerPrefs object and simulate a profile-after-change
// event on it, so that it performs its full startup procedure.
const prefsModule = new InstallerPrefs(prefsList);
prefsModule.observe(null, "profile-after-change", "");
gRegistryKeyPath = prefsModule._registryKeyPath;
registerCleanupFunction(() => cleanupReflectedPrefs(prefsList));
}
function getRegistryKey() {
const key = Cc["@mozilla.org/windows-registry-key;1"].createInstance(
Ci.nsIWindowsRegKey
);
key.open(
key.ROOT_KEY_CURRENT_USER,
gRegistryKeyPath,
key.ACCESS_READ | key.WOW64_64
);
return key;
}
function verifyReflectedPrefs(prefsList) {
let key;
try {
key = getRegistryKey();
} catch (ex) {
Assert.ok(false, `Failed to open registry key: ${ex}`);
return;
}
for (const pref of prefsList) {
if (pref.startsWith("installer.")) {
if (Services.prefs.getPrefType(pref) != Services.prefs.PREF_BOOL) {
Assert.ok(
!key.hasValue(pref),
`Pref ${pref} should not be in the registry because its type is not bool`
);
} else if (Services.prefs.getBoolPref(pref, false)) {
Assert.ok(key.hasValue(pref), `Pref ${pref} should be in the registry`);
Assert.equal(
key.getValueType(pref),
key.TYPE_INT,
`Pref ${pref} should be type DWORD`
);
Assert.equal(
key.readIntValue(pref),
1,
`Pref ${pref} should have value 1`
);
} else {
Assert.ok(
!key.hasValue(pref),
`Pref ${pref} should not be in the registry because it is false`
);
}
} else {
Assert.ok(
!key.hasValue(pref),
`Pref ${pref} should not be in the registry because its name is invalid`
);
}
}
key.close();
}
function cleanupReflectedPrefs(prefsList) {
// Clear out the prefs themselves.
prefsList.forEach(pref => Services.prefs.clearUserPref(pref));
// Get the registry key path without the path hash at the end,
// then delete the subkey with the path hash.
const app = AppConstants.MOZ_APP_NAME;
const vendor = Services.appinfo.vendor || "Mozilla";
const xreDirProvider = Cc["@mozilla.org/xre/directory-provider;1"].getService(
Ci.nsIXREDirProvider
);
const path = `Software\\${vendor}\\${app}\\Installer`;
const key = Cc["@mozilla.org/windows-registry-key;1"].createInstance(
Ci.nsIWindowsRegKey
);
try {
key.open(
key.ROOT_KEY_CURRENT_USER,
path,
key.ACCESS_READ | key.ACCESS_WRITE | key.WOW64_64
);
const installHash = xreDirProvider.getInstallHash();
key.removeChild(installHash);
} catch (ex) {
// Nothing left to clean up.
return;
}
// If the Installer key is now empty, we need to clean it up also, because
// that would mean that this test created it.
if (key.childCount == 0) {
// Unfortunately we can't delete the actual open key, so we'll have to
// open its parent and delete the one we're after as a child.
key.close();
const parentKey = Cc["@mozilla.org/windows-registry-key;1"].createInstance(
Ci.nsIWindowsRegKey
);
try {
parentKey.open(
parentKey.ROOT_KEY_CURRENT_USER,
`Software\\${vendor}\\${app}`,
parentKey.ACCESS_READ | parentKey.ACCESS_WRITE | parentKey.WOW64_64
);
parentKey.removeChild("Installer");
parentKey.close();
} catch (ex) {
// Nothing we can do, and this isn't worth failing the test over.
}
} else {
key.close();
}
}