public void CreateBySizeInGapAligned()
{
MemoryStream ms = new MemoryStream();
using (Disk disk = Disk.InitializeDynamic(ms, Ownership.Dispose, 300 * 1024 * 1024))
{
GuidPartitionTable table = GuidPartitionTable.Initialize(disk);
table.Create(10 * 1024 * 1024, WellKnownPartitionType.WindowsFat, false);
// Note: end is unaligned
table.Create((20 * 1024 * 1024) / 512, ((30 * 1024 * 1024) / 512) - 5, GuidPartitionTypes.WindowsBasicData, 0, "Data Partition");
table.Create((60 * 1024 * 1024) / 512, ((70 * 1024 * 1024) / 512) - 1, GuidPartitionTypes.WindowsBasicData, 0, "Data Partition");
int idx = table.CreateAligned(20 * 1024 * 1024, WellKnownPartitionType.WindowsFat, false, 64 * 1024);
Assert.Equal(((30 * 1024 * 1024) / 512), table[idx].FirstSector);
Assert.Equal(((50 * 1024 * 1024) / 512) - 1, table[idx].LastSector);
}
}
public void CreateAlignedWholeDisk()
{
MemoryStream ms = new MemoryStream();
using (Disk disk = Disk.InitializeDynamic(ms, Ownership.Dispose, 200 * 1024L * 1024 * 1024))
{
GuidPartitionTable table = GuidPartitionTable.Initialize(disk);
int idx = table.CreateAligned(WellKnownPartitionType.WindowsFat, true, 1024 * 1024);
Assert.Equal(2, table.Partitions.Count);
Assert.Equal(GuidPartitionTypes.MicrosoftReserved, table[0].GuidType);
Assert.Equal(128 * 1024 * 1024, table[0].SectorCount * 512);
// Make sure the partition is aligned
Assert.Equal(0, table[idx].FirstSector % 2048);
Assert.Equal(0, (table[idx].LastSector + 1) % 2048);
// Ensure partition fills most of the disk
Assert.True((table[idx].SectorCount * 512) > disk.Capacity * 0.9);
}
}