public void Data()
{
var counter = 0;
var file = new LogFileWriter("test3.zip", "LogFileWriterTestsData");
var source = new MemoryPool("test", MemoryAddress.StaticAbsolute, 0x123456, 0, 0x1234);
source.Add(new MemoryFieldFunc <int>("testInt", (pool) => counter++)); // these are always logged
source.Add(new MemoryFieldFunc <string>("test", (pool) => "test"));
file.Subscribe(source);
// Fill up a data file
for (int i = 0; i < 1441792; i++) // 38.5MiB
{
file.Update(i); // +28 bytes
}
// We should have logged 2 data files by now.
Assert.True(File.Exists("LogFileWriterTestsData/test/Data.bin"));
file.Save();
ZipStorer z = ZipStorer.Open("test3.zip", FileAccess.Read);
var files = z.ReadCentralDir();
Assert.AreEqual(3, files.Count);
Assert.True(files.Any(x => x.FilenameInZip == "test/Data.bin"));
Assert.True(files.Where(x => x.FilenameInZip == "test/Data.bin").FirstOrDefault().FileSize ==
1441792 * ((2 + 4 + 4 + 2) + (2 + 4 + 4 + 4 + 2)));
Assert.True(files.Any(x => x.FilenameInZip == "test/Structure.xml"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Time.bin"));
Assert.True(files.Where(x => x.FilenameInZip == "test/Time.bin").FirstOrDefault().FileSize == 1441792 * 8);
}
public void DataWithInfrequentFields()
{
int i = 0;
var counter = 0;
var counter2 = 0;
var checkCalls = 0;
var file = new LogFileWriter("test5.zip", "LogFileWriterTestsCreateDataWithInfrequentFields");
var source = new MemoryPool("test", MemoryAddress.StaticAbsolute, 0x123456, 0, 0x1234);
source.Add(new MemoryFieldFunc <int>("testInt", (pool) => counter++)); // these are always logged
source.Add(new MemoryFieldFunc <string>("test", (pool) => "test"));
var source2 = new MemoryPool("Henk", MemoryAddress.StaticAbsolute, 0x123456, 0, 0x1234);
source2.Add(new MemoryFieldCustomFunc <int>("testInt", (pool) => counter2++, () => (i % 20 == 0))); // log every 20 samples.
source2.Add(new MemoryFieldCustomFunc <string>("test", (pool) =>
{
byte[] data = new byte[4];
for (int j = 0; j < 4; j++)
{
data[j] = ((byte)(0x41 + counter2 % 26));
}
return(Encoding.ASCII.GetString(data));
}, () => (i % 20 == 5)));
file.Subscribe(source);
file.Subscribe(source2);
// Fill up next 1/2 of data file
for (i = 0; i < 224695; i++) // 33MiB
{
file.Update(i); // +24 bytes
}
// We should have logged 2 data files by now.
Assert.True(File.Exists("LogFileWriterTestsCreateDataWithInfrequentFields/test/Data.bin"));
Assert.False(File.Exists("LogFileWriterTestsCreateDataWithInfrequentFields/Henk/Data.bin"));
file.Save();
ZipStorer z = ZipStorer.Open("test5.zip", FileAccess.Read);
var files = z.ReadCentralDir();
Assert.AreEqual(6, files.Count);
Assert.True(files.Any(x => x.FilenameInZip == "test/Data.bin"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Structure.xml"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Time.bin"));
Assert.True(files.Any(x => x.FilenameInZip == "Henk/Data.bin"));
Assert.True(files.Any(x => x.FilenameInZip == "Henk/Structure.xml"));
Assert.True(files.Any(x => x.FilenameInZip == "Henk/Time.bin"));
}
public void Groups()
{
var file = new LogFileWriter("test2.zip", "LogFileWriterTestsGroups");
var source = new MemoryPool("test", MemoryAddress.StaticAbsolute, 0x123456, 0, 0x1234);
source.Add(new MemoryFieldFunc <int>("testInt", (pool) => 123));
source.Add(new MemoryFieldFunc <string>("test", (pool) => "test"));
file.Subscribe(source);
Assert.AreEqual(1, file.Groups.Count());
Assert.AreEqual(source.Name, file.Groups.FirstOrDefault().Name);
Assert.AreEqual(true, file.Groups.FirstOrDefault().Subscribed);
Assert.AreEqual(2, file.Groups.FirstOrDefault().Fields.Count());
Assert.AreEqual(true, file.Groups.FirstOrDefault().Fields.Any(x => x.Name == "testInt"));
Assert.AreEqual(true, file.Groups.FirstOrDefault().Fields.Any(x => x.Name == "test"));
Assert.AreEqual(source, file.Groups.FirstOrDefault().DataSource);
file.Subscribe(source);
Assert.AreEqual(1, file.Groups.Count());
file.Unsubscribe(source);
Assert.AreEqual(1, file.Groups.Count()); // but it's become inactive instead;
Assert.AreEqual(false, file.Groups.FirstOrDefault().Subscribed);
source.Add(new MemoryFieldFunc <string>("test2", (pool) => "test"));
file.Subscribe(source);
Assert.AreEqual(1, file.Groups.Count());
Assert.AreEqual(true, file.Groups.FirstOrDefault().Subscribed);
Assert.AreEqual(3, file.Groups.FirstOrDefault().Fields.Count());
file.Save();
ZipStorer z = ZipStorer.Open("test2.zip", FileAccess.Read);
var files = z.ReadCentralDir();
Assert.AreEqual(3, files.Count);
Assert.True(files.Any(x => x.FilenameInZip == "test/Data.bin"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Structure.xml"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Time.bin"));
}
public void Create()
{
var file = new LogFileWriter("test.zip", "LogFileWriterTestsCreate");
Assert.AreEqual("test.zip", file.FileName);
Assert.AreEqual(0, file.Groups.Count());
Assert.True(Directory.Exists("LogFileWriterTestsCreate"));
file.Save();
ZipStorer zip = ZipStorer.Open("test.zip", FileAccess.Read);
Assert.AreEqual("SimTelemetry log", zip.Comment);
Assert.AreEqual(0, zip.ReadCentralDir().Count);
Assert.False(Directory.Exists("LogFileWriterTestsCreate"));
}
public void DataWithResubscriptions()
{
var counter = 0;
var file = new LogFileWriter("test4.zip", "LogFileWriterTestsDataWithResubscriptions");
var source = new MemoryPool("test", MemoryAddress.StaticAbsolute, 0x123456, 0, 0x1234);
source.Add(new MemoryFieldFunc <int>("testInt", (pool) => counter++)); // these are always logged
source.Add(new MemoryFieldFunc <string>("test", (pool) => "test"));
file.Subscribe(source);
// Fill up next 1/2 of data file
int i = 0;
for (i = 0; i < 1441792 / 2; i++) // 33MiB
{
file.Update(i); // +24 bytes
}
file.Unsubscribe(source);
file.Update(i++); // does nothing now, but the data thing does miss 1 time .
file.Subscribe(source);
// Fill up next 1/2 of a data file
for (; i < 1441792; i++) // 33MiB
{
file.Update(i); // +24 bytes
}
Thread.Sleep(500);
// We should have logged 2 data files by now.
Assert.True(File.Exists("LogFileWriterTestsDataWithResubscriptions/test/Data.bin"));
file.Save();
ZipStorer z = ZipStorer.Open("test4.zip", FileAccess.Read);
var files = z.ReadCentralDir();
Assert.AreEqual(3, files.Count);
Assert.True(files.Any(x => x.FilenameInZip == "test/Data.bin"));
Assert.True(files.Where(x => x.FilenameInZip == "test/Data.bin").FirstOrDefault().FileSize == (1441792 - 1) * 28);
Assert.True(files.Any(x => x.FilenameInZip == "test/Structure.xml"));
Assert.True(files.Any(x => x.FilenameInZip == "test/Time.bin"));
Assert.True(files.Where(x => x.FilenameInZip == "test/Time.bin").FirstOrDefault().FileSize == 1441792 * 8 - 8);
}