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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/c9/c974011.a')
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diff --git a/gcc/testsuite/ada/acats/tests/c9/c974011.a b/gcc/testsuite/ada/acats/tests/c9/c974011.a deleted file mode 100644 index 4682db6286d..00000000000 --- a/gcc/testsuite/ada/acats/tests/c9/c974011.a +++ /dev/null @@ -1,275 +0,0 @@ --- C974011.A --- --- Grant of Unlimited Rights --- --- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, --- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained --- unlimited rights in the software and documentation contained herein. --- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making --- this public release, the Government intends to confer upon all --- recipients unlimited rights equal to those held by the Government. --- These rights include rights to use, duplicate, release or disclose the --- released technical data and computer software in whole or in part, in --- any manner and for any purpose whatsoever, and to have or permit others --- to do so. --- --- DISCLAIMER --- --- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR --- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED --- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE --- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE --- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A --- PARTICULAR PURPOSE OF SAID MATERIAL. ---* --- --- OBJECTIVE: --- Check that the sequence of statements of the triggering alternative --- of an asynchronous select statement is not executed if the triggering --- statement is a task entry call and the entry is not accepted --- before the abortable part completes. --- Check that the call queued on the entry is cancelled --- --- TEST DESCRIPTION: --- Declare a main procedure containing an asynchronous select with a task --- entry call as triggering statement. Force the entry call to be --- queued by having the task call a procedure, prior to the corresponding --- accept statement, which simulates (with a delay) a routine waiting --- for user input --- --- Once the call is known to be queued, complete the abortable part. --- Check that the rendezvous (and thus the trigger) does not complete. --- Then clear the barrier and check that the entry has been cancelled --- --- --- CHANGE HISTORY: --- 06 Dec 94 SAIC ACVC 2.0 --- 28 Nov 95 SAIC Eliminated shared global variable for ACVC 2.0.1 --- ---! - -with ImpDef; --- -package C974011_0 is -- Automated teller machine abstraction. - - - - type Key_Enum is (None, Cancel, Deposit, Withdraw); - - protected Key_PO is - procedure Set (K : Key_Enum); - function Value return Key_Enum; - private - Current : Key_Enum := None; - end Key_PO; - - - -- Flags for testing purposes - TC_Abortable_Part_Completed : Boolean := False; - TC_Rendezvous_Entered : Boolean := False; - TC_Delay_Time : constant duration := ImpDef.Switch_To_New_Task; - - - Count : Integer := 1234; -- Global to defeat optimization. - - - type Card_Number_Type is private; - type Card_PIN_Type is private; - type ATM_Card_Type is private; - - - Transaction_Canceled : exception; - - - task type ATM_Keyboard_Task is - entry Cancel_Pressed; - end ATM_Keyboard_Task; - - procedure Read_Card (Card : in out ATM_Card_Type); - - procedure Validate_Card (Card : in ATM_Card_Type); - - procedure Perform_Transaction (Card : in ATM_Card_Type); - -private - - type Card_Number_Type is range 1 .. 9999; - type Card_PIN_Type is range 100 .. 999; - - type ATM_Card_Type is record - Number : Card_Number_Type; - PIN : Card_PIN_Type; - end record; - -end C974011_0; - - - --==================================================================-- - - -with Report; -package body C974011_0 is - - protected body Key_PO is - procedure Set (K : Key_Enum) is - begin - Current := K; - end Set; - - function Value return Key_Enum is - begin - return Current; - end Value; - end Key_PO; - - - procedure Listen_For_Input (Key : out Key_Enum) is - begin - -- Model the situation where the user does not press cancel thus - -- allowing validation to complete - - delay TC_Delay_Time; -- Long enough to force queuing on - -- Keyboard.Cancel_Pressed. - - Key := Key_PO.Value; - - end Listen_For_Input; - - - - -- One of these gets created as "Keyboard" for each transaction - -- - task body ATM_Keyboard_Task is - Key_Pressed : Key_Enum; - begin - loop - -- Force entry calls - Listen_For_Input (Key_Pressed); -- to be queued, - - select - when (Key_Pressed = Cancel) => - accept Cancel_Pressed do - TC_Rendezvous_Entered := True; - end Cancel_Pressed; - - -- User has cancelled the transaction so we exit the - -- loop and allow the task to terminate - exit; - else - delay ImpDef.Switch_To_New_Task; - end select; - - end loop; - exception - when others => - Report.Failed ("Unexpected Exception in ATM_Keyboard_Task"); - end ATM_Keyboard_Task; - - - - procedure Read_Card (Card : in out ATM_Card_Type) is - begin - Card.Number := 9999; - Card.PIN := 111; - end Read_Card; - - - procedure Validate_Card (Card : in ATM_Card_Type) is - begin - Count := (Count + 1) mod Integer (Card.PIN); - - -- Simulate a validation activity which is longer than the time - -- taken in Listen_For_Input but not inordinately so. - delay TC_Delay_Time * 2; - - end Validate_Card; - - - procedure Perform_Transaction (Card : in ATM_Card_Type) is - begin - if TC_Rendezvous_Entered then - Report.Failed ("Triggering statement completed"); - end if; - if Count = 1234 then - -- Initial value is unchanged - Report.Failed ("Abortable part did not execute"); - end if; - if not TC_Abortable_Part_Completed then - Report.Failed ("Abortable part did not complete"); - end if; - end Perform_Transaction; - - -end C974011_0; - - - --==================================================================-- - - -with Report; - -with C974011_0; -- Automated teller machine abstraction. -use C974011_0; - -procedure C974011 is - - Card_Data : ATM_Card_Type; - -begin -- Main program. - - Report.Test ("C974011", "Asynchronous Select: Trigger is queued on a " & - "task entry and the abortable part " & - "completes first"); - - Read_Card (Card_Data); - - declare - -- Create the task for this transaction - Keyboard : C974011_0.ATM_Keyboard_Task; - begin - - -- -- - -- Asynchronous select is tested here -- - -- -- - - select - - Keyboard.Cancel_Pressed; -- Entry call is initially queued, so - -- abortable part starts. - raise Transaction_Canceled; -- This would be executed if we - -- completed the rendezvous - then abort - - Validate_Card (Card_Data); - TC_Abortable_Part_Completed := true; - - end select; - - Perform_Transaction (Card_Data); - - - -- Now clear the entry barrier to allow the rendezvous to complete - -- if the triggering call has not been cancelled - Key_PO.Set (Cancel); - -- - delay TC_Delay_Time; -- to allow it all to take place - - if TC_Rendezvous_Entered then - Report.Failed ("Triggering Call was not cancelled"); - end if; - - abort Keyboard; -- clean up. (Note: the task will only exit the - -- loop and terminate if the call hanging on the - -- entry is executed.) - - exception - when Transaction_Canceled => - Report.Failed ("Triggering alternative sequence of statements " & - "executed"); - when Others => - Report.Failed ("Unexpected exception in the Main"); - end; - - Report.Result; - -end C974011; |