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TDataSeries<T>

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This commit is contained in:
Michael Schimmel
2025-06-05 14:36:05 +02:00
parent 6bed68748d
commit f8c3ffceb8
14 changed files with 1051 additions and 517 deletions
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Test/TestCoreFutures.pas
+83 -83
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@@ -99,15 +99,15 @@ begin
LInitStateAsState := TState.Null;
LFuture :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateAsState,
function: Integer
begin
Inc(Self.FProcExecutionCount);
Result := CExpectedResult;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateAsState,
function: Integer
begin
Inc(Self.FProcExecutionCount);
Result := CExpectedResult;
end
);
FTaskFactory.WaitFor(LFuture.Done); // Accesses IMycFuture.GetDone [cite: 110, 234, 352]
@@ -129,15 +129,15 @@ begin
LInitLatch := TLatch.Construct(1); // Create an init state that is not yet set [cite: 77, 212, 330]
LFuture :=
TMycGateFuncFuture<string>.Create(
FTaskFactory,
LInitLatch.State,
function: string
begin
Inc(Self.FProcExecutionCount);
Result := CExpectedResult;
end
);
TMycGateFuncFuture<string>.Create(
FTaskFactory,
LInitLatch.State,
function: string
begin
Inc(Self.FProcExecutionCount);
Result := CExpectedResult;
end
);
Assert.AreEqual(0, FProcExecutionCount, 'AProc should not have executed yet.');
Assert.IsFalse(LFuture.Done.IsSet, 'Future should not be done yet.');
@@ -168,15 +168,15 @@ begin
LInitStateAsState := TState.Null; // Immediate execution
LFuture :=
TMycGateFuncFuture<Integer>.Create(
LLocalTaskFactory,
LInitStateAsState,
function: Integer
begin
Inc(Self.FProcExecutionCount);
raise Exception.Create(CExceptionMessage);
end
);
TMycGateFuncFuture<Integer>.Create(
LLocalTaskFactory,
LInitStateAsState,
function: Integer
begin
Inc(Self.FProcExecutionCount);
raise Exception.Create(CExceptionMessage);
end
);
try
LLocalTaskFactory.WaitFor(LFuture.Done);
@@ -225,15 +225,15 @@ begin
LInitLatch := TLatch.Construct(1);
LFuture :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitLatch.State,
function: Integer
begin
Inc(Self.FProcExecutionCount);
Result := 123;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitLatch.State,
function: Integer
begin
Inc(Self.FProcExecutionCount);
Result := 123;
end
);
Assert.IsFalse(LFuture.Done.IsSet, 'Future should not be marked as done initially.');
@@ -264,44 +264,44 @@ begin
// Create MainFuture, AInitState is the GateLatch's state.
LMainFuture :=
TMycGateFuncFuture<string>.Create(
FTaskFactory,
LGateLatch.State,
function: string
begin
Inc(Self.FProcExecutionCount, 10); // Indicate MainFuture's proc ran
Result := CMainFutureResult;
end
);
TMycGateFuncFuture<string>.Create(
FTaskFactory,
LGateLatch.State,
function: string
begin
Inc(Self.FProcExecutionCount, 10); // Indicate MainFuture's proc ran
Result := CMainFutureResult;
end
);
// Setup Prerequisite Futures
// PrerequisiteFuture1
LInitStateP1 := TLatch.Construct(1); // Controllable init state for PF1
LPrerequisiteFuture1 :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateP1.State,
function: Integer
begin
Inc(Self.FProcExecutionCount, 1); // PF1 ran
Result := 1;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateP1.State,
function: Integer
begin
Inc(Self.FProcExecutionCount, 1); // PF1 ran
Result := 1;
end
);
LSub1 := TLatchNotifierSubscriber.Create(LGateLatch);
Subscriptions[1] := LPrerequisiteFuture1.Done.Subscribe(LSub1); // Subscribe to PF1's completion [cite: 56, 188, 306]
// PrerequisiteFuture2
LInitStateP2 := TLatch.Construct(1); // Controllable init state for PF2
LPrerequisiteFuture2 :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateP2.State,
function: Integer
begin
Inc(Self.FProcExecutionCount, 1); // PF2 ran
Result := 2;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LInitStateP2.State,
function: Integer
begin
Inc(Self.FProcExecutionCount, 1); // PF2 ran
Result := 2;
end
);
LSub2 := TLatchNotifierSubscriber.Create(LGateLatch);
Subscriptions[2] := LPrerequisiteFuture2.Done.Subscribe(LSub2); // Subscribe to PF2's completion
@@ -347,29 +347,29 @@ begin
// Future A
LFutureA :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LTriggerLatch.State,
function: Integer
begin
LFlagFutureARan := True;
System.SyncObjs.TInterlocked.Increment(Self.FSharedCounter); // Thread-safe increment
Result := 100;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LTriggerLatch.State,
function: Integer
begin
LFlagFutureARan := True;
System.SyncObjs.TInterlocked.Increment(Self.FSharedCounter); // Thread-safe increment
Result := 100;
end
);
// Future B
LFutureB :=
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LTriggerLatch.State,
function: Integer
begin
LFlagFutureBRan := True;
System.SyncObjs.TInterlocked.Increment(Self.FSharedCounter); // Thread-safe increment
Result := 200;
end
);
TMycGateFuncFuture<Integer>.Create(
FTaskFactory,
LTriggerLatch.State,
function: Integer
begin
LFlagFutureBRan := True;
System.SyncObjs.TInterlocked.Increment(Self.FSharedCounter); // Thread-safe increment
Result := 200;
end
);
Assert.IsFalse(LFutureA.Done.IsSet, 'FutureA should not be done yet.');
Assert.IsFalse(LFutureB.Done.IsSet, 'FutureB should not be done yet.');