public void GlobalLock_Multiple()
{
using (GlobalLock lock1 = new GlobalLock("a"),
lock2 = new GlobalLock("b"))
{
lock1.Lock();
lock2.Lock();
lock2.Release();
lock1.Release();
}
}
public void GlobalLock_Lock()
{
using (GlobalLock lock1 = new GlobalLock("a"),
lock2 = new GlobalLock("a"))
{
Assert.IsFalse(lock1.IsHeld);
Assert.IsFalse(lock2.IsHeld);
lock1.Lock();
Assert.IsTrue(lock1.IsHeld);
Assert.IsFalse(lock2.IsHeld);
lock1.Release();
Assert.IsFalse(lock1.IsHeld);
lock1.Lock();
Assert.IsTrue(lock1.IsHeld);
try
{
lock2.Lock();
Assert.Fail();
}
catch (GlobalLockException)
{
// I'm expecting this to fail
}
lock1.Lock();
Assert.IsTrue(lock1.IsHeld);
lock1.Release();
Assert.IsTrue(lock1.IsHeld);
try
{
lock2.Lock();
Assert.Fail();
}
catch (GlobalLockException)
{
// I'm expecting this to fail
}
lock1.Release();
Assert.IsFalse(lock1.IsHeld);
lock2.Lock();
Assert.IsTrue(lock2.IsHeld);
try
{
lock1.Lock();
Assert.Fail();
}
catch (GlobalLockException)
{
// I'm expecting this to fail
}
lock2.Release();
Assert.IsFalse(lock2.IsHeld);
}
}