public async Task WhenSendingTracesThenTracesAreSaved()
{
// Create the log tracer, trace a bit, and validate
var pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
var log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
using (ILogArchiveTracer tracer = log.CreateTracer())
{
Assert.AreEqual("mylog", tracer.SessionId, "Mismatch on the tracer's session ID");
tracer.TraceVerbose("0");
tracer.TraceInformation("1");
tracer.TraceWarning("2");
tracer.TraceError("3");
}
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(0, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(0, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(3, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(1, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(4, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(4, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
AssertTraceLine(log, 0, TraceLevel.Verbose, "0");
AssertTraceLine(log, 1, TraceLevel.Info, "1");
AssertTraceLine(log, 2, TraceLevel.Warning, "2");
AssertTraceLine(log, 3, TraceLevel.Error, "3");
// Now reopen the tracer and validate again
pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(0, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(0, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(3, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(1, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(4, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(4, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
AssertTraceLine(log, 0, TraceLevel.Verbose, "0");
AssertTraceLine(log, 1, TraceLevel.Info, "1");
AssertTraceLine(log, 2, TraceLevel.Warning, "2");
AssertTraceLine(log, 3, TraceLevel.Error, "3");
}
public async Task WhenGettingLogFromEmptyArchiveThenLogIsCreatedOnce()
{
// Create the log tracer and validate
var pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
IPageableLog log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
AssertEmptyLogTracer(log, "mylog");
AssertArchiveFile(expectedNumberOfEntries: 1);
AssertEmptyArchiveLogEntry("mylog");
// Create the log tracer again, and validate that nothing has happened
pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
AssertEmptyLogTracer(log, "mylog");
AssertArchiveFile(expectedNumberOfEntries: 1);
AssertEmptyArchiveLogEntry("mylog");
}
public async Task WhenGettingTwoLogsFromEmptyArchiveThenLogsAreCreated()
{
// Create the first log tracer and validate
var pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
IPageableLog log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
AssertEmptyLogTracer(log, "mylog");
AssertArchiveFile(expectedNumberOfEntries: 1);
AssertEmptyArchiveLogEntry("mylog");
// Create the second log tracer and validate
pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
log = await pageableLogArchive.GetLogAsync("mylog2", TestPageSize);
AssertEmptyLogTracer(log, "mylog2");
AssertArchiveFile(expectedNumberOfEntries: 2);
AssertEmptyArchiveLogEntry("mylog");
AssertEmptyArchiveLogEntry("mylog2");
}
public async Task WhenUpdatingPageSizeThenPagesAreHandledCorrectly()
{
// Create the log tracer, trace a lot, validate, update page size, trace and validate more
var pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
var log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
using (ILogArchiveTracer tracer = log.CreateTracer())
{
for (int i = 0; i < TestPageSize * 10; i++)
{
tracer.TraceInformation($"{i}");
}
}
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(9, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(90, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(99, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(10, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(TestPageSize * 10, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(TestPageSize, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
for (int i = 0; i < 10; i++)
{
log.CurrentPageIndex = i;
AssertPageTraces(log, i);
}
log.CurrentPageIndex = 3;
log.PageSize = 7;
Assert.AreEqual(4, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(28, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(34, log.CurrentPageEnd, "Mismatch on the log's current page end");
for (int i = 0; i < 7; i++)
{
AssertTraceLine(log, i, TraceLevel.Info, $"{(4 * 7) + i}");
}
}
public async Task WhenSendingManyTracesThenPagesAreHandledCorrectly()
{
// Create the log tracer, trace a lot, and validate
var pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
var log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
using (ILogArchiveTracer tracer = log.CreateTracer())
{
for (int i = 0; i < TestPageSize * 10; i++)
{
tracer.TraceInformation($"{i}");
}
}
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(9, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(90, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(99, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(10, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(TestPageSize * 10, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(TestPageSize, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
log.CurrentPageIndex = 4;
for (int i = 0; i < 10; i++)
{
log.CurrentPageIndex = i;
AssertPageTraces(log, i);
}
// Now reopen the tracer, validate, trace some more and validate again
pageableLogArchive = new PageableLogArchive("test/detector", LogsFolder);
log = await pageableLogArchive.GetLogAsync("mylog", TestPageSize);
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(0, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(0, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(9, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(10, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(TestPageSize * 10, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(TestPageSize, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
for (int i = 0; i < 10; i++)
{
log.CurrentPageIndex = i;
AssertPageTraces(log, i);
}
using (ILogArchiveTracer tracer = log.CreateTracer())
{
for (int i = TestPageSize * 10; i < TestPageSize * 11; i++)
{
tracer.TraceInformation($"{i}");
}
}
Assert.AreEqual(TestPageSize, log.PageSize, "Mismatch on the log's page size");
Assert.AreEqual(10, log.CurrentPageIndex, "Mismatch on the log's current page");
Assert.AreEqual(100, log.CurrentPageStart, "Mismatch on the log's current page start");
Assert.AreEqual(109, log.CurrentPageEnd, "Mismatch on the log's current page end");
Assert.AreEqual(11, log.NumberOfPages, "Mismatch on the log's number of pages");
Assert.AreEqual(TestPageSize * 11, log.NumberOfTraceLines, "Mismatch on the log's number of trace lines");
Assert.AreEqual("mylog", log.Name, "Mismatch on the log's name");
Assert.AreEqual(TestPageSize, log.CurrentPageTraces.Count, "Mismatch on the log's current page traces count");
for (int i = 0; i < 11; i++)
{
log.CurrentPageIndex = i;
AssertPageTraces(log, i);
}
}