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diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca13a02.a b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca13a02.a new file mode 100644 index 000000000..82d1b6ea5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/ca/ca13a02.a @@ -0,0 +1,301 @@ +-- CA13A02.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 subunits declared in generic child units of a public +-- parent have the same visibility into its parent, its siblings +-- (public and private), and packages on which its parent depends +-- as is available at the point of their declaration. +-- +-- TEST DESCRIPTION: +-- Declare an outside elevator button operation as a subunit in a +-- generic child package of the basic operation package (FA13A00.A). +-- This procedure has visibility into its parent ancestor and its +-- private sibling. +-- +-- In the main program, instantiate the child package. Check that +-- subunits perform as expected. +-- +-- TEST FILES: +-- The following files comprise this test: +-- +-- FA13A00.A +-- CA13A02.A +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- +--! + +-- Public generic child package of an elevator application. This package +-- provides outside elevator button operations. + +generic -- Instantiate once for each floor. + Our_Floor : in Floor; -- Reference type declared in parent. + +package FA13A00_1.CA13A02_4 is -- Outside Elevator Button Operations + + type Light is (Up, Down, Express, Off); + + type Direction is (Up, Down, Express); + + function Call_Elevator (D : Direction) return Light; + + -- other type definitions and procedure declarations in real application. + +end FA13A00_1.CA13A02_4; + + --==================================================================-- + +-- Context clauses required for visibility needed by separate subunit. + +with FA13A00_0; -- Building Manager + +with FA13A00_1.FA13A00_2; -- Floor Calculation (private) + +with FA13A00_1.FA13A00_3; -- Move Elevator + +use FA13A00_0; + +package body FA13A00_1.CA13A02_4 is + + function Call_Elevator (D : Direction) return Light is separate; + +end FA13A00_1.CA13A02_4; + + --==================================================================-- + +separate (FA13A00_1.CA13A02_4) + +-- Subunit Call_Elevator declared in Outside Elevator Button Operations. + +function Call_Elevator (D : Direction) return Light is + Elevator_Button : Light; + +begin + -- See if power is on. + + if Power = Off then -- Reference package with'ed by + Elevator_Button := Off; -- the subunit parent's body. + + else + case D is + when Express => + FA13A00_1.FA13A00_3.Move_Elevator -- Reference public sibling of + (Penthouse, Call_Waiting); -- the subunit parent's body. + + Elevator_Button := Express; + + when Up => + if Current_Floor < Our_Floor then + FA13A00_1.FA13A00_2.Up -- Reference private sibling of + (Floor'pos (Our_Floor) -- the subunit parent's body. + - Floor'pos (Current_Floor)); + else + FA13A00_1.FA13A00_2.Down -- Reference private sibling of + (Floor'pos (Current_Floor) -- the subunit parent's body. + - Floor'pos (Our_Floor)); + end if; + + -- Call elevator. + + Call + (Current_Floor, Call_Waiting); -- Reference subprogram declared + -- in the parent of the subunit + -- parent's body. + Elevator_Button := Up; + + when Down => + if Current_Floor > Our_Floor then + FA13A00_1.FA13A00_2.Down -- Reference private sibling of + (Floor'pos (Current_Floor) -- the subunit parent's body. + - Floor'pos (Our_Floor)); + else + FA13A00_1.FA13A00_2.Up -- Reference private sibling of + (Floor'pos (Our_Floor) -- the subunit parent's body. + - Floor'pos (Current_Floor)); + end if; + + Elevator_Button := Down; + + -- Call elevator. + + Call + (Current_Floor, Call_Waiting); -- Reference subprogram declared + -- in the parent of the subunit + -- parent's body. + end case; + + if not Call_Waiting (Current_Floor) -- Reference private part of the + then -- parent of the subunit parent's + -- body. + TC_Operation := false; + end if; + + end if; + + return Elevator_Button; + +end Call_Elevator; + + --==================================================================-- + +with FA13A00_1.CA13A02_4; -- Outside Elevator Button Operations + -- implicitly with Basic Elevator + -- Operations +with Report; + +procedure CA13A02 is + +begin + + Report.Test ("CA13A02", "Check that subunits declared in generic child " & + "units of a public parent have the same visibility into " & + "its parent, its parent's siblings, and packages on " & + "which its parent depends"); + +-- Going from floor one to penthouse. + + Going_To_Penthouse: + declare + -- Declare instance of the child generic elevator package for penthouse. + + package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4 + (FA13A00_1.Penthouse); + + use Call_Elevator_Pkg; + + Call_Button_Light : Light; + + begin + + Call_Button_Light := Call_Elevator (Express); + + if not FA13A00_1.TC_Operation or Call_Button_Light /= Express then + Report.Failed ("Incorrect elevator operation going to penthouse"); + end if; + + end Going_To_Penthouse; + +-- Going from penthouse to basement. + + Going_To_Basement: + declare + -- Declare instance of the child generic elevator package for basement. + + package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4 + (FA13A00_1.Basement); + + use Call_Elevator_Pkg; + + Call_Button_Light : Light; + + begin + + Call_Button_Light := Call_Elevator (Down); + + if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then + Report.Failed ("Incorrect elevator operation going to basement"); + end if; + + end Going_To_Basement; + +-- Going from basement to floor three. + + Going_To_Floor3: + declare + -- Declare instance of the child generic elevator package for floor + -- three. + + package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4 + (FA13A00_1.Floor3); + + use Call_Elevator_Pkg; + + Call_Button_Light : Light; + + begin + + Call_Button_Light := Call_Elevator (Up); + + if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then + Report.Failed ("Incorrect elevator operation going to floor 3"); + end if; + + end Going_To_Floor3; + +-- Going from floor three to floor two. + + Going_To_Floor2: + declare + -- Declare instance of the child generic elevator package for floor two. + + package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4 + (FA13A00_1.Floor2); + + use Call_Elevator_Pkg; + + Call_Button_Light : Light; + + begin + + Call_Button_Light := Call_Elevator (Up); + + if not FA13A00_1.TC_Operation or Call_Button_Light /= Up then + Report.Failed ("Incorrect elevator operation going to floor 2"); + end if; + + end Going_To_Floor2; + +-- Going to floor one. + + Going_To_Floor1: + declare + -- Declare instance of the child generic elevator package for floor one. + + package Call_Elevator_Pkg is new FA13A00_1.CA13A02_4 + (FA13A00_1.Floor1); + + use Call_Elevator_Pkg; + + Call_Button_Light : Light; + + begin + -- Calling elevator from floor one. + + FA13A00_1.Current_Floor := FA13A00_1.Floor1; + + Call_Button_Light := Call_Elevator (Down); + + if not FA13A00_1.TC_Operation or Call_Button_Light /= Down then + Report.Failed ("Incorrect elevator operation going to floor 1"); + end if; + + end Going_To_Floor1; + + Report.Result; + +end CA13A02; |