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/cc/cc40001.a | 403 +++++++++++++++++++++++++++++ 1 file changed, 403 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cc/cc40001.a (limited to 'gcc/testsuite/ada/acats/tests/cc/cc40001.a') diff --git a/gcc/testsuite/ada/acats/tests/cc/cc40001.a b/gcc/testsuite/ada/acats/tests/cc/cc40001.a new file mode 100644 index 000000000..bf42470e6 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cc/cc40001.a @@ -0,0 +1,403 @@ +-- CC40001.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 adjust is called on the value of a constant object created +-- by the evaluation of a generic association for a formal object of +-- mode in. +-- +-- Check that those values are also subsequently finalized. +-- +-- TEST DESCRIPTION: +-- Create a backdrop of a controlled type sufficient to check that the +-- correct operations get called at appropriate times. Create a generic +-- unit that takes a formal parameter of a formal type. Create instances +-- of this generic using various "levels" of the controlled type. Check +-- the same case for a generic child unit. +-- +-- The cases tested are where the type of the formal object is: +-- a visible classwide type : CC40001_2 +-- a formal private type : CC40001_3 +-- a formal tagged type : CC40001_4 +-- +-- To more fully take advantage of the features of the language, and +-- present a test which is "user oriented" this test utilizes multiple +-- aspects of the language in combination. Using Ada.Strings.Unbounded +-- in combination with Ada.Finalization and Ada.Calendar to build layers +-- of an object oriented system will likely be very common in actual +-- practice. A common paradigm in the language will also be the use of +-- a parent package defining "basic" tagged types, and child packages +-- will expand on those types via derivation. The model used in this +-- test is a simple type containing a character identity (used in the +-- identity). The next level of type add a timestamp. Further levels +-- might add location information, etc. however for the purposes of this +-- test we stop at the second layer, as it is sufficient to test the +-- stated objective. +-- +-- +-- CHANGE HISTORY: +-- 06 FEB 96 SAIC Initial version +-- 30 APR 96 SAIC Added finalization checks for 2.1 +-- 13 FEB 97 PWB.CTA Moved global objects into bodies, after Initialize +-- body is elaborated; counted finalizations correctly. +--! + +----------------------------------------------------------------- CC40001_0 + +with Ada.Finalization; +with Ada.Strings.Unbounded; +package CC40001_0 is + + type States is ( Erroneous, Defaulted, Initialized, Reset, Adjusted ); + + type Simple_Object(ID: Character) is + new Ada.Finalization.Controlled with + record + TC_Current_State : States := Defaulted; + Name : Ada.Strings.Unbounded.Unbounded_String; + end record; + + procedure User_Operation( COB: in out Simple_Object; Name : String ); + procedure Initialize( COB: in out Simple_Object ); + procedure Adjust ( COB: in out Simple_Object ); + procedure Finalize ( COB: in out Simple_Object ); + + Finalization_Count : Natural; + +end CC40001_0; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +with TCTouch; +package body CC40001_0 is + + procedure User_Operation( COB: in out Simple_Object; Name : String ) is + begin + COB.Name := Ada.Strings.Unbounded.To_Unbounded_String(Name); + end User_Operation; + + procedure Initialize( COB: in out Simple_Object ) is + begin + COB.TC_Current_State := Initialized; + end Initialize; + + procedure Adjust ( COB: in out Simple_Object ) is + begin + COB.TC_Current_State := Adjusted; + TCTouch.Touch('A'); -------------------------------------------------- A + TCTouch.Touch(COB.ID); ------------------------------------------------ ID + -- note that the calls to touch will not be directly validated, it is + -- expected that some number > 0 of calls will be made to this procedure, + -- the subtests then clear (Flush) the Touch buffer and perform actions + -- where an incorrect implementation might call this procedure. Such a + -- call will fail on the attempt to "Validate" the null string. + end Adjust; + + procedure Finalize ( COB: in out Simple_Object ) is + begin + COB.TC_Current_State := Erroneous; + Finalization_Count := Finalization_Count +1; + end Finalize; + + TC_Global_Object : Simple_Object('G'); + +end CC40001_0; + +----------------------------------------------------------------- CC40001_1 + +with Ada.Calendar; +package CC40001_0.CC40001_1 is + + type Object_In_Time(ID: Character) is + new Simple_Object(ID) with + record + Birth : Ada.Calendar.Time; + Activity : Ada.Calendar.Time; + end record; + + procedure User_Operation( COB: in out Object_In_Time; + Name: String ); + + procedure Initialize( COB: in out Object_In_Time ); + procedure Adjust ( COB: in out Object_In_Time ); + procedure Finalize ( COB: in out Object_In_Time ); + +end CC40001_0.CC40001_1; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +with TCTouch; +package body CC40001_0.CC40001_1 is + + procedure Initialize( COB: in out Object_In_Time ) is + begin + COB.TC_Current_State := Initialized; + COB.Birth := Ada.Calendar.Clock; + end Initialize; + + procedure Adjust ( COB: in out Object_In_Time ) is + begin + COB.TC_Current_State := Adjusted; + TCTouch.Touch('a'); ------------------------------------------------ a + TCTouch.Touch(COB.ID); ------------------------------------------------ ID + end Adjust; + + procedure Finalize ( COB: in out Object_In_Time ) is + begin + COB.TC_Current_State := Erroneous; + Finalization_Count := Finalization_Count +1; + end Finalize; + + procedure User_Operation( COB: in out Object_In_Time; + Name: String ) is + begin + CC40001_0.User_Operation( Simple_Object(COB), Name ); + COB.Activity := Ada.Calendar.Clock; + COB.TC_Current_State := Reset; + end User_Operation; + + TC_Time_Object : Object_In_Time('g'); + +end CC40001_0.CC40001_1; + +----------------------------------------------------------------- CC40001_2 + +generic + TC_Check_Object : in CC40001_0.Simple_Object'Class; +package CC40001_0.CC40001_2 is + procedure TC_Verify_State; +end CC40001_0.CC40001_2; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +package body CC40001_0.CC40001_2 is + + procedure TC_Verify_State is + begin + if TC_Check_Object.TC_Current_State /= Adjusted then + Report.Failed( "CC40001_2 : Formal Object not adjusted" ); + end if; + end TC_Verify_State; + +end CC40001_0.CC40001_2; + +----------------------------------------------------------------- CC40001_3 + +generic + type Formal_Private(<>) is private; + TC_Check_Object : in Formal_Private; + with function Bad_Status( O: Formal_Private ) return Boolean; +package CC40001_0.CC40001_3 is + procedure TC_Verify_State; +end CC40001_0.CC40001_3; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +package body CC40001_0.CC40001_3 is + + procedure TC_Verify_State is + begin + if Bad_Status( TC_Check_Object ) then + Report.Failed( "CC40001_3 : Formal Object not adjusted" ); + end if; + end TC_Verify_State; + +end CC40001_0.CC40001_3; + +----------------------------------------------------------------- CC40001_4 + +generic + type Formal_Tagged_Private(<>) is tagged private; + TC_Check_Object : in Formal_Tagged_Private; + with function Bad_Status( O: Formal_Tagged_Private ) return Boolean; +package CC40001_0.CC40001_4 is + procedure TC_Verify_State; +end CC40001_0.CC40001_4; + +-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- + +with Report; +package body CC40001_0.CC40001_4 is + + procedure TC_Verify_State is + begin + if Bad_Status( TC_Check_Object ) then + Report.Failed( "CC40001_4 : Formal Object not adjusted" ); + end if; + end TC_Verify_State; + +end CC40001_0.CC40001_4; + +------------------------------------------------------------------- CC40001 + +with Report; +with TCTouch; +with CC40001_0.CC40001_1; +with CC40001_0.CC40001_2; +with CC40001_0.CC40001_3; +with CC40001_0.CC40001_4; +procedure CC40001 is + + function Not_Adjusted( CO : CC40001_0.Simple_Object ) + return Boolean is + use type CC40001_0.States; + begin + return CO.TC_Current_State /= CC40001_0.Adjusted; + end Not_Adjusted; + + function Not_Adjusted( CO : CC40001_0.CC40001_1.Object_In_Time ) + return Boolean is + use type CC40001_0.States; + begin + return CO.TC_Current_State /= CC40001_0.Adjusted; + end Not_Adjusted; + + -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Subtest 1 + + procedure Subtest_1 is + Object_0 : CC40001_0.Simple_Object('T'); + Object_1 : CC40001_0.CC40001_1.Object_In_Time('t'); + + package Subtest_1_1 is + new CC40001_0.CC40001_2( Object_0 ); -- classwide generic formal object + + package Subtest_1_2 is + new CC40001_0.CC40001_2( Object_1 ); -- classwide generic formal object + begin + TCTouch.Flush; -- clear out all "A" and "T" entries, no further calls + -- to Touch should occur before the call to Validate + + -- set the objects TC_Current_State to "Reset" + CC40001_0.User_Operation( Object_0, "Subtest 1" ); + CC40001_0.CC40001_1.User_Operation( Object_1, "Subtest 1" ); + + -- check that the objects TC_Current_State is "Adjusted" + Subtest_1_1.TC_Verify_State; + Subtest_1_2.TC_Verify_State; + + TCTouch.Validate( "", "No actions should occur here, subtest 1" ); + + end Subtest_1; + + -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Subtest 2 + + procedure Subtest_2 is + Object_0 : CC40001_0.Simple_Object('T'); + Object_1 : CC40001_0.CC40001_1.Object_In_Time('t'); + + package Subtest_2_1 is -- generic formal object is discriminated private + new CC40001_0.CC40001_3( CC40001_0.Simple_Object, + Object_0, + Not_Adjusted ); + + package Subtest_2_2 is -- generic formal object is discriminated private + new CC40001_0.CC40001_3( CC40001_0.CC40001_1.Object_In_Time, + Object_1, + Not_Adjusted ); + + begin + TCTouch.Flush; -- clear out all "A" and "T" entries + + -- set the objects state to "Reset" + CC40001_0.User_Operation( Object_0, "Subtest 2" ); + CC40001_0.CC40001_1.User_Operation( Object_1, "Subtest 2" ); + + Subtest_2_1.TC_Verify_State; + Subtest_2_2.TC_Verify_State; + + TCTouch.Validate( "", "No actions should occur here, subtest 2" ); + + end Subtest_2; + + -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Subtest 3 + + procedure Subtest_3 is + Object_0 : CC40001_0.Simple_Object('T'); + Object_1 : CC40001_0.CC40001_1.Object_In_Time('t'); + + package Subtest_3_1 is -- generic formal object is discriminated tagged + new CC40001_0.CC40001_4( CC40001_0.Simple_Object, + Object_0, + Not_Adjusted ); + + package Subtest_3_2 is -- generic formal object is discriminated tagged + new CC40001_0.CC40001_4( CC40001_0.CC40001_1.Object_In_Time, + Object_1, + Not_Adjusted ); + begin + TCTouch.Flush; -- clear out all "A" and "T" entries + + -- set the objects state to "Reset" + CC40001_0.User_Operation( Object_0, "Subtest 3" ); + CC40001_0.CC40001_1.User_Operation( Object_1, "Subtest 3" ); + + Subtest_3_1.TC_Verify_State; + Subtest_3_2.TC_Verify_State; + + TCTouch.Validate( "", "No actions should occur here, subtest 3" ); + + end Subtest_3; + +begin -- Main test procedure. + + Report.Test ("CC40001", "Check that adjust and finalize are called on " & + "the constant object created by the " & + "evaluation of a generic association for a " & + "formal object of mode in" ); + + -- check that the created constant objects are properly adjusted + -- and subsequently finalized + + CC40001_0.Finalization_Count := 0; + + Subtest_1; + + if CC40001_0.Finalization_Count < 4 then + Report.Failed("Insufficient Finalizations for Subtest 1"); + end if; + + CC40001_0.Finalization_Count := 0; + + Subtest_2; + + if CC40001_0.Finalization_Count < 4 then + Report.Failed("Insufficient Finalizations for Subtest 2"); + end if; + + CC40001_0.Finalization_Count := 0; + + Subtest_3; + + if CC40001_0.Finalization_Count < 4 then + Report.Failed("Insufficient Finalizations for Subtest 3"); + end if; + + Report.Result; + +end CC40001; -- cgit v1.2.3