public void NextArchiveCalculationTimeUtcModeTest()
{
FileLoggerOptions Options = new FileLoggerOptions
{
CutoverAndArchiveTimeZoneMode = DateTimeKind.Utc
};
TimeSpan TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 1, 0, 0, DateTimeKind.Utc),
Options).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.Zero, TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 2, 0, 0, DateTimeKind.Utc),
Options).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(23), TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 23, 0, 0, DateTimeKind.Utc),
Options).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(2), TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 1, 0, 0, DateTimeKind.Utc),
new FileLoggerOptions
{
CutoverAndArchiveTimeZoneMode = DateTimeKind.Utc,
LogFileArchiveTime = new TimeSpan(4, 0, 0)
}).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(3), TimeUntilNextArchive);
}
public void NextArchiveCalculationTimeLocalModeTest()
{
TimeSpan TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 1, 0, 0, DateTimeKind.Local),
new FileLoggerOptions()).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.Zero, TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 2, 0, 0, DateTimeKind.Local),
new FileLoggerOptions()).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(23), TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 23, 0, 0, DateTimeKind.Local),
new FileLoggerOptions()).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(2), TimeUntilNextArchive);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
new TestSystemTime(2020, 1, 25, 1, 0, 0, DateTimeKind.Local),
new FileLoggerOptions
{
LogFileArchiveTime = new TimeSpan(4, 0, 0)
}).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(3), TimeUntilNextArchive);
}
public void NextArchiveCalculationTimeLocalModeTimeChangeTest()
{
if (TimeZoneInfo.Local.StandardName != "Pacific Standard Time")
{
return;
}
/*
* Pacific time zone 2019 time change events:
* Sun, Mar 10, 2019 at 2:00 am PST -> PDT (at 2am clock set to 3am, 2am - 3am ghosted)
* Sun, Nov 3, 2019 at 2:00 am PDT -> PST (at 2am clock to set to 1am, 1am - 2am repeated)
*/
TestSystemTime SystemTime = new TestSystemTime(2019, 3, 10, 1, 0, 0, DateTimeKind.Local);
TimeSpan TimeUntilNextArchive = LogFileManagementSchedule.Build(
SystemTime,
new FileLoggerOptions
{
LogFileArchiveTime = new TimeSpan(3, 30, 0)
}).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(1.5), TimeUntilNextArchive); // Every other day of the year this will calculate as 2.5 hours!
SystemTime = new TestSystemTime(2019, 11, 3, 0, 0, 0, DateTimeKind.Local);
TimeUntilNextArchive = LogFileManagementSchedule.Build(
SystemTime,
new FileLoggerOptions
{
LogFileArchiveTime = new TimeSpan(3, 0, 0)
}).TimeUntilNextArchiveUtc;
Assert.AreEqual(TimeSpan.FromHours(4), TimeUntilNextArchive); // Every other day of the year this will calculate as 3 hours!
}
public void LogFileDateCutoverBeforeArchiveTest()
{
TestFileSystem FileSystem = CreateDefaultFileSystem();
TestSystemTime SystemTime = new TestSystemTime(2020, 1, 18, 23, 59, 59, DateTimeKind.Local);
LogFileManagementSchedule ManagementSchedule = LogFileManagementSchedule.Build(SystemTime, s_DefaultOptions);
using LogFileManager Manager = new LogFileManager(FileSystem, SystemTime);
LogFile LogFile = Manager.FindLogFile(
"AppName",
"Group",
() => s_DefaultOptions,
FileLoggerOptions.DefaultLogFileNamePattern,
null,
ManagementSchedule);
Assert.IsNotNull(LogFile);
Assert.AreEqual($"{Environment.MachineName}.20200118.log", LogFile.FinalFileName);
SystemTime.UtcNow = new DateTime(2020, 1, 19, 0, 0, 0, DateTimeKind.Local).ToUniversalTime();
LogFile = Manager.FindLogFile(
"AppName",
"Group",
() => s_DefaultOptions,
FileLoggerOptions.DefaultLogFileNamePattern,
null,
ManagementSchedule);
Assert.IsNotNull(LogFile);
Assert.AreEqual($"{Environment.MachineName}.20200119.log", LogFile.FinalFileName);
Assert.AreEqual(2, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileDirectory).Count());
Assert.AreEqual(0, FileSystem.EnumerateFiles(FileLoggerOptions.DefaultLogFileArchiveDirectory).Count());
}