aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c930001.a
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c930001.a')
-rw-r--r--gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c930001.a153
1 files changed, 153 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c930001.a b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c930001.a
new file mode 100644
index 000000000..874518990
--- /dev/null
+++ b/gcc-4.9/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;