mozilla-central/toolkit/mozapps/update/tests/unit_update_binary/marAppApplyUpdateSkippedWriteAccess_win.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
*/
/**
* Test an update isn't attempted when the update.status file can't be written
* to.
*/
async function run_test() {
if (!setupTestCommon()) {
return;
}
gTestFiles = gTestFilesCompleteSuccess;
gTestDirs = gTestDirsCompleteSuccess;
setTestFilesAndDirsForFailure();
await setupUpdaterTest(FILE_COMPLETE_MAR, false);
// To simulate a user that doesn't have write access to the update directory
// lock the relevant files in the update directory.
let filesToLock = [
FILE_ACTIVE_UPDATE_XML,
FILE_UPDATE_MAR,
FILE_UPDATE_STATUS,
FILE_UPDATE_TEST,
FILE_UPDATE_VERSION,
];
filesToLock.forEach(function (aFileLeafName) {
let file = getUpdateDirFile(aFileLeafName);
if (!file.exists()) {
file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o444);
}
file.QueryInterface(Ci.nsILocalFileWin);
file.readOnly = true;
Assert.ok(file.exists(), MSG_SHOULD_EXIST + getMsgPath(file.path));
Assert.ok(!file.isWritable(), "the file should not be writeable");
});
registerCleanupFunction(() => {
filesToLock.forEach(function (aFileLeafName) {
let file = getUpdateDirFile(aFileLeafName);
if (file.exists()) {
file.QueryInterface(Ci.nsILocalFileWin);
file.readOnly = false;
file.remove(false);
}
});
});
// Reload the update manager now that the update directory files are locked.
await reloadUpdateManagerData();
await runUpdateUsingApp(STATE_PENDING);
await testPostUpdateProcessing();
checkPostUpdateRunningFile(false);
checkFilesAfterUpdateFailure(getApplyDirFile);
await checkUpdateManager(STATE_PENDING, false, STATE_NONE, 0, 0);
let dir = getUpdateDirFile(DIR_PATCH);
Assert.ok(dir.exists(), MSG_SHOULD_EXIST + getMsgPath(dir.path));
let file = getUpdateDirFile(FILE_UPDATES_XML);
Assert.ok(!file.exists(), MSG_SHOULD_NOT_EXIST + getMsgPath(file.path));
file = getUpdateDirFile(FILE_UPDATE_LOG);
Assert.ok(!file.exists(), MSG_SHOULD_NOT_EXIST + getMsgPath(file.path));
file = getUpdateDirFile(FILE_LAST_UPDATE_LOG);
Assert.ok(!file.exists(), MSG_SHOULD_NOT_EXIST + getMsgPath(file.path));
file = getUpdateDirFile(FILE_BACKUP_UPDATE_LOG);
Assert.ok(!file.exists(), MSG_SHOULD_NOT_EXIST + getMsgPath(file.path));
await waitForFilesInUse();
}