tenfourfox/services/sync/tests/unit/test_errorhandler_filelog.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

322 lines
11 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
Cu.import("resource://gre/modules/Log.jsm");
Cu.import("resource://services-common/utils.js");
Cu.import("resource://services-sync/service.js");
Cu.import("resource://services-sync/util.js");
Cu.import("resource://gre/modules/FileUtils.jsm");
Cu.import("resource://gre/modules/NetUtil.jsm");
Cu.import("resource://gre/modules/Services.jsm");
const logsdir = FileUtils.getDir("ProfD", ["weave", "logs"], true);
// Delay to wait before cleanup, to allow files to age.
// This is so large because the file timestamp granularity is per-second, and
// so otherwise we can end up with all of our files -- the ones we want to
// keep, and the ones we want to clean up -- having the same modified time.
const CLEANUP_DELAY = 2000;
const DELAY_BUFFER = 500; // Buffer for timers on different OS platforms.
const PROLONGED_ERROR_DURATION =
(Svc.Prefs.get('errorhandler.networkFailureReportTimeout') * 2) * 1000;
var errorHandler = Service.errorHandler;
function setLastSync(lastSyncValue) {
Svc.Prefs.set("lastSync", (new Date(Date.now() - lastSyncValue)).toString());
}
function run_test() {
initTestLogging("Trace");
Log.repository.getLogger("Sync.LogManager").level = Log.Level.Trace;
Log.repository.getLogger("Sync.Service").level = Log.Level.Trace;
Log.repository.getLogger("Sync.SyncScheduler").level = Log.Level.Trace;
Log.repository.getLogger("Sync.ErrorHandler").level = Log.Level.Trace;
run_next_test();
}
add_test(function test_noOutput() {
// Ensure that the log appender won't print anything.
errorHandler._logManager._fileAppender.level = Log.Level.Fatal + 1;
// Clear log output from startup.
Svc.Prefs.set("log.appender.file.logOnSuccess", false);
Svc.Obs.notify("weave:service:sync:finish");
// Clear again without having issued any output.
Svc.Prefs.set("log.appender.file.logOnSuccess", true);
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
errorHandler._logManager._fileAppender.level = Log.Level.Trace;
Svc.Prefs.resetBranch("");
run_next_test();
});
// Fake a successful sync.
Svc.Obs.notify("weave:service:sync:finish");
});
add_test(function test_logOnSuccess_false() {
Svc.Prefs.set("log.appender.file.logOnSuccess", false);
let log = Log.repository.getLogger("Sync.Test.FileLog");
log.info("this won't show up");
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// No log file was written.
do_check_false(logsdir.directoryEntries.hasMoreElements());
Svc.Prefs.resetBranch("");
run_next_test();
});
// Fake a successful sync.
Svc.Obs.notify("weave:service:sync:finish");
});
function readFile(file, callback) {
NetUtil.asyncFetch({
uri: NetUtil.newURI(file),
loadUsingSystemPrincipal: true
}, function (inputStream, statusCode, request) {
let data = NetUtil.readInputStreamToString(inputStream,
inputStream.available());
callback(statusCode, data);
});
}
add_test(function test_logOnSuccess_true() {
Svc.Prefs.set("log.appender.file.logOnSuccess", true);
let log = Log.repository.getLogger("Sync.Test.FileLog");
const MESSAGE = "this WILL show up";
log.info(MESSAGE);
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// Exactly one log file was written.
let entries = logsdir.directoryEntries;
do_check_true(entries.hasMoreElements());
let logfile = entries.getNext().QueryInterface(Ci.nsILocalFile);
do_check_eq(logfile.leafName.slice(-4), ".txt");
do_check_true(logfile.leafName.startsWith("success-sync-"), logfile.leafName);
do_check_false(entries.hasMoreElements());
// Ensure the log message was actually written to file.
readFile(logfile, function (error, data) {
do_check_true(Components.isSuccessCode(error));
do_check_neq(data.indexOf(MESSAGE), -1);
// Clean up.
try {
logfile.remove(false);
} catch(ex) {
dump("Couldn't delete file: " + ex + "\n");
// Stupid Windows box.
}
Svc.Prefs.resetBranch("");
run_next_test();
});
});
// Fake a successful sync.
Svc.Obs.notify("weave:service:sync:finish");
});
add_test(function test_sync_error_logOnError_false() {
Svc.Prefs.set("log.appender.file.logOnError", false);
let log = Log.repository.getLogger("Sync.Test.FileLog");
log.info("this won't show up");
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// No log file was written.
do_check_false(logsdir.directoryEntries.hasMoreElements());
Svc.Prefs.resetBranch("");
run_next_test();
});
// Fake an unsuccessful sync due to prolonged failure.
setLastSync(PROLONGED_ERROR_DURATION);
Svc.Obs.notify("weave:service:sync:error");
});
add_test(function test_sync_error_logOnError_true() {
Svc.Prefs.set("log.appender.file.logOnError", true);
let log = Log.repository.getLogger("Sync.Test.FileLog");
const MESSAGE = "this WILL show up";
log.info(MESSAGE);
// We need to wait until the log cleanup started by this test is complete
// or the next test will fail as it is ongoing.
Svc.Obs.add("services-tests:common:log-manager:cleanup-logs", function onCleanupLogs() {
Svc.Obs.remove("services-tests:common:log-manager:cleanup-logs", onCleanupLogs);
run_next_test();
});
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// Exactly one log file was written.
let entries = logsdir.directoryEntries;
do_check_true(entries.hasMoreElements());
let logfile = entries.getNext().QueryInterface(Ci.nsILocalFile);
do_check_eq(logfile.leafName.slice(-4), ".txt");
do_check_true(logfile.leafName.startsWith("error-sync-"), logfile.leafName);
do_check_false(entries.hasMoreElements());
// Ensure the log message was actually written to file.
readFile(logfile, function (error, data) {
do_check_true(Components.isSuccessCode(error));
do_check_neq(data.indexOf(MESSAGE), -1);
// Clean up.
try {
logfile.remove(false);
} catch(ex) {
dump("Couldn't delete file: " + ex + "\n");
// Stupid Windows box.
}
Svc.Prefs.resetBranch("");
});
});
// Fake an unsuccessful sync due to prolonged failure.
setLastSync(PROLONGED_ERROR_DURATION);
Svc.Obs.notify("weave:service:sync:error");
});
add_test(function test_login_error_logOnError_false() {
Svc.Prefs.set("log.appender.file.logOnError", false);
let log = Log.repository.getLogger("Sync.Test.FileLog");
log.info("this won't show up");
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// No log file was written.
do_check_false(logsdir.directoryEntries.hasMoreElements());
Svc.Prefs.resetBranch("");
run_next_test();
});
// Fake an unsuccessful login due to prolonged failure.
setLastSync(PROLONGED_ERROR_DURATION);
Svc.Obs.notify("weave:service:login:error");
});
add_test(function test_login_error_logOnError_true() {
Svc.Prefs.set("log.appender.file.logOnError", true);
let log = Log.repository.getLogger("Sync.Test.FileLog");
const MESSAGE = "this WILL show up";
log.info(MESSAGE);
// We need to wait until the log cleanup started by this test is complete
// or the next test will fail as it is ongoing.
Svc.Obs.add("services-tests:common:log-manager:cleanup-logs", function onCleanupLogs() {
Svc.Obs.remove("services-tests:common:log-manager:cleanup-logs", onCleanupLogs);
run_next_test();
});
Svc.Obs.add("weave:service:reset-file-log", function onResetFileLog() {
Svc.Obs.remove("weave:service:reset-file-log", onResetFileLog);
// Exactly one log file was written.
let entries = logsdir.directoryEntries;
do_check_true(entries.hasMoreElements());
let logfile = entries.getNext().QueryInterface(Ci.nsILocalFile);
do_check_eq(logfile.leafName.slice(-4), ".txt");
do_check_true(logfile.leafName.startsWith("error-sync-"), logfile.leafName);
do_check_false(entries.hasMoreElements());
// Ensure the log message was actually written to file.
readFile(logfile, function (error, data) {
do_check_true(Components.isSuccessCode(error));
do_check_neq(data.indexOf(MESSAGE), -1);
// Clean up.
try {
logfile.remove(false);
} catch(ex) {
dump("Couldn't delete file: " + ex + "\n");
// Stupid Windows box.
}
Svc.Prefs.resetBranch("");
});
});
// Fake an unsuccessful login due to prolonged failure.
setLastSync(PROLONGED_ERROR_DURATION);
Svc.Obs.notify("weave:service:login:error");
});
// Check that error log files are deleted above an age threshold.
add_test(function test_logErrorCleanup_age() {
_("Beginning test_logErrorCleanup_age.");
let maxAge = CLEANUP_DELAY / 1000;
let oldLogs = [];
let numLogs = 10;
let errString = "some error log\n";
Svc.Prefs.set("log.appender.file.logOnError", true);
Svc.Prefs.set("log.appender.file.maxErrorAge", maxAge);
_("Making some files.");
for (let i = 0; i < numLogs; i++) {
let now = Date.now();
let filename = "error-sync-" + now + "" + i + ".txt";
let newLog = FileUtils.getFile("ProfD", ["weave", "logs", filename]);
let foStream = FileUtils.openFileOutputStream(newLog);
foStream.write(errString, errString.length);
foStream.close();
_(" > Created " + filename);
oldLogs.push(newLog.leafName);
}
Svc.Obs.add("services-tests:common:log-manager:cleanup-logs", function onCleanupLogs() {
Svc.Obs.remove("services-tests:common:log-manager:cleanup-logs", onCleanupLogs);
// Only the newest created log file remains.
let entries = logsdir.directoryEntries;
do_check_true(entries.hasMoreElements());
let logfile = entries.getNext().QueryInterface(Ci.nsILocalFile);
do_check_true(oldLogs.every(function (e) {
return e != logfile.leafName;
}));
do_check_false(entries.hasMoreElements());
// Clean up.
try {
logfile.remove(false);
} catch(ex) {
dump("Couldn't delete file: " + ex + "\n");
// Stupid Windows box.
}
Svc.Prefs.resetBranch("");
run_next_test();
});
let delay = CLEANUP_DELAY + DELAY_BUFFER;
_("Cleaning up logs after " + delay + "msec.");
CommonUtils.namedTimer(function onTimer() {
Svc.Obs.notify("weave:service:sync:error");
}, delay, this, "cleanup-timer");
});