From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/c9/c930001.a | 153 +++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/c9/c930001.a (limited to 'gcc/testsuite/ada/acats/tests/c9/c930001.a') diff --git a/gcc/testsuite/ada/acats/tests/c9/c930001.a b/gcc/testsuite/ada/acats/tests/c9/c930001.a new file mode 100644 index 000000000..874518990 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/c9/c930001.a @@ -0,0 +1,153 @@ +-- C930001.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. +--* +-- +-- TEST OBJECTIVE: +-- Check when a dependent task and its master both +-- terminate as a result of a terminate alternative that +-- finalization is performed and that the finalization is +-- performed in the proper order. +-- +-- TEST DESCRIPTION: +-- A controlled type with finalization is used to determine +-- the order in which finalization occurs. The finalization +-- procedure records the identity of the object being +-- finalized. +-- Two tasks, one nested inside the other, both contain +-- objects of the above finalization type. These tasks +-- cooperatively terminate so the termination and finalization +-- order can be noted. +-- +-- +-- CHANGE HISTORY: +-- 08 Jan 96 SAIC ACVC 2.1 +-- 09 May 96 SAIC Addressed Reviewer comments. +-- +--! + + +with Ada.Finalization; +package C930001_0 is + Verbose : constant Boolean := False; + + type Ids is range 0..10; + Finalization_Order : array (Ids) of Ids := (Ids => 0); + Finalization_Cnt : Ids := 0; + + protected Note is + -- serializes concurrent access to Finalization_* above + procedure Done (Id : Ids); + end Note; + + -- Objects of the following type are used to note the order in + -- which finalization occurs. + type Has_Finalization is new Ada.Finalization.Limited_Controlled with + record + Id : Ids; + end record; + procedure Finalize (Object : in out Has_Finalization); +end C930001_0; + + +with Report; +package body C930001_0 is + + protected body Note is + procedure Done (Id : Ids) is + begin + Finalization_Cnt := Finalization_Cnt + 1; + Finalization_Order (Finalization_Cnt) := Id; + end Done; + end Note; + + procedure Finalize (Object : in out Has_Finalization) is + begin + Note.Done (Object.Id); + if Verbose then + Report.Comment ("in Finalize for" & Ids'Image (Object.Id)); + end if; + end Finalize; +end C930001_0; + + +with Report; +with ImpDef; +with C930001_0; use C930001_0; +procedure C930001 is +begin + + Report.Test ("C930001", "Check that dependent tasks are terminated" & + " before the remaining finalization"); + + declare + task Level_1; + task body Level_1 is + V1a : C930001_0.Has_Finalization; -------> 4 + task Level_2 is + entry Not_Taken; + end Level_2; + task body Level_2 is + V2 : C930001_0.Has_Finalization; -------> 2 + begin + V2.Id := 2; + C930001_0.Note.Done (1); -------> 1 + select + accept Not_Taken; + or + terminate; + -- cooperative termination at this point of + -- both tasks + end select; + end Level_2; + + -- 7.6.1(11) requires that V1b be finalized before V1a + V1b : C930001_0.Has_Finalization; -------> 3 + begin + V1a.Id := 4; + V1b.Id := 3; + end Level_1; + begin -- declare + while not Level_1'Terminated loop + delay ImpDef.Switch_To_New_Task; + end loop; + C930001_0.Note.Done (5); -------> 5 + + -- now check the order + for I in Ids range 1..5 loop + if Verbose then + Report.Comment (Ids'Image (I) & + Ids'Image (Finalization_Order (I))); + end if; + if Finalization_Order (I) /= I then + Report.Failed ("Finalization occurred out of order" & + " expected:" & + Ids'Image (I) & + " actual:" & + Ids'Image (Finalization_Order (I))); + end if; + end loop; + end; + + Report.Result; +end C930001; -- cgit v1.2.3