1 |
149 |
jeremybenn |
-- C760001.A
|
2 |
|
|
--
|
3 |
|
|
-- Grant of Unlimited Rights
|
4 |
|
|
--
|
5 |
|
|
-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
|
6 |
|
|
-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
|
7 |
|
|
-- unlimited rights in the software and documentation contained herein.
|
8 |
|
|
-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
|
9 |
|
|
-- this public release, the Government intends to confer upon all
|
10 |
|
|
-- recipients unlimited rights equal to those held by the Government.
|
11 |
|
|
-- These rights include rights to use, duplicate, release or disclose the
|
12 |
|
|
-- released technical data and computer software in whole or in part, in
|
13 |
|
|
-- any manner and for any purpose whatsoever, and to have or permit others
|
14 |
|
|
-- to do so.
|
15 |
|
|
--
|
16 |
|
|
-- DISCLAIMER
|
17 |
|
|
--
|
18 |
|
|
-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
|
19 |
|
|
-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
|
20 |
|
|
-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
|
21 |
|
|
-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
|
22 |
|
|
-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
|
23 |
|
|
-- PARTICULAR PURPOSE OF SAID MATERIAL.
|
24 |
|
|
--*
|
25 |
|
|
--
|
26 |
|
|
-- OBJECTIVE:
|
27 |
|
|
-- Check that Initialize is called for objects and components of
|
28 |
|
|
-- a controlled type when the objects and components are not
|
29 |
|
|
-- assigned explicit initial values. Check this for "simple" controlled
|
30 |
|
|
-- objects, controlled record components and arrays with controlled
|
31 |
|
|
-- components.
|
32 |
|
|
--
|
33 |
|
|
-- Check that if an explicit initial value is assigned to an object
|
34 |
|
|
-- or component of a controlled type then Initialize is not called.
|
35 |
|
|
--
|
36 |
|
|
-- TEST DESCRIPTION:
|
37 |
|
|
-- This test derives a type for Ada.Finalization.Controlled, and
|
38 |
|
|
-- overrides the Initialize and Adjust operations for the type. The
|
39 |
|
|
-- intent of the type is that it should carry incremental values
|
40 |
|
|
-- indicating the ordering of events with respect to these (and default
|
41 |
|
|
-- initialization) operations. The body of the test uses these values
|
42 |
|
|
-- to determine that the implicit calls to these subprograms happen
|
43 |
|
|
-- (or don't) at the appropriate times.
|
44 |
|
|
--
|
45 |
|
|
-- The test further derives types from this "root" type, which are the
|
46 |
|
|
-- actual types used in the test. One of the types is "simply" derived
|
47 |
|
|
-- from the "root" type, the other contains a component of the first
|
48 |
|
|
-- type, thus nesting a controlled object as a record component in
|
49 |
|
|
-- controlled objects.
|
50 |
|
|
--
|
51 |
|
|
-- The main program declares objects of these types and checks the
|
52 |
|
|
-- values of the components to ascertain that they have been touched
|
53 |
|
|
-- as expected.
|
54 |
|
|
--
|
55 |
|
|
-- Note that Finalization procedures are provided. This test does not
|
56 |
|
|
-- test that the calls to Finalization are made correctly. The
|
57 |
|
|
-- Finalization procedures are provided to catch an implementation that
|
58 |
|
|
-- calls Finalization at an incorrect time.
|
59 |
|
|
--
|
60 |
|
|
--
|
61 |
|
|
-- CHANGE HISTORY:
|
62 |
|
|
-- 06 Dec 94 SAIC ACVC 2.0
|
63 |
|
|
-- 10 Oct 95 SAIC Update and repair for ACVC 2.0.1
|
64 |
|
|
--
|
65 |
|
|
--!
|
66 |
|
|
|
67 |
|
|
---------------------------------------------------------------- C760001_0
|
68 |
|
|
|
69 |
|
|
with Ada.Finalization;
|
70 |
|
|
package C760001_0 is
|
71 |
|
|
subtype Unique_ID is Natural;
|
72 |
|
|
function Unique_Value return Unique_ID;
|
73 |
|
|
-- increments each time it's called
|
74 |
|
|
|
75 |
|
|
function Most_Recent_Unique_Value return Unique_ID;
|
76 |
|
|
-- returns the same value as the most recent call to Unique_Value
|
77 |
|
|
|
78 |
|
|
type Root_Controlled is new Ada.Finalization.Controlled with record
|
79 |
|
|
My_ID : Unique_ID := Unique_Value;
|
80 |
|
|
My_Init_ID : Unique_ID := Unique_ID'First;
|
81 |
|
|
My_Adj_ID : Unique_ID := Unique_ID'First;
|
82 |
|
|
end record;
|
83 |
|
|
|
84 |
|
|
procedure Initialize( R: in out Root_Controlled );
|
85 |
|
|
procedure Adjust ( R: in out Root_Controlled );
|
86 |
|
|
|
87 |
|
|
TC_Initialize_Calls_Is_Failing : Boolean := False;
|
88 |
|
|
|
89 |
|
|
end C760001_0;
|
90 |
|
|
|
91 |
|
|
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
|
92 |
|
|
|
93 |
|
|
with Report;
|
94 |
|
|
package body C760001_0 is
|
95 |
|
|
|
96 |
|
|
Global_Unique_Counter : Unique_ID := 0;
|
97 |
|
|
|
98 |
|
|
function Unique_Value return Unique_ID is
|
99 |
|
|
begin
|
100 |
|
|
Global_Unique_Counter := Global_Unique_Counter +1;
|
101 |
|
|
return Global_Unique_Counter;
|
102 |
|
|
end Unique_Value;
|
103 |
|
|
|
104 |
|
|
function Most_Recent_Unique_Value return Unique_ID is
|
105 |
|
|
begin
|
106 |
|
|
return Global_Unique_Counter;
|
107 |
|
|
end Most_Recent_Unique_Value;
|
108 |
|
|
|
109 |
|
|
procedure Initialize( R: in out Root_Controlled ) is
|
110 |
|
|
begin
|
111 |
|
|
if TC_Initialize_Calls_Is_Failing then
|
112 |
|
|
Report.Failed("Initialized incorrectly called");
|
113 |
|
|
end if;
|
114 |
|
|
R.My_Init_ID := Unique_Value;
|
115 |
|
|
end Initialize;
|
116 |
|
|
|
117 |
|
|
procedure Adjust( R: in out Root_Controlled ) is
|
118 |
|
|
begin
|
119 |
|
|
R.My_Adj_ID := Unique_Value;
|
120 |
|
|
end Adjust;
|
121 |
|
|
|
122 |
|
|
end C760001_0;
|
123 |
|
|
|
124 |
|
|
---------------------------------------------------------------- C760001_1
|
125 |
|
|
|
126 |
|
|
with Ada.Finalization;
|
127 |
|
|
with C760001_0;
|
128 |
|
|
package C760001_1 is
|
129 |
|
|
|
130 |
|
|
type Proc_ID is (None, Init, Adj, Fin);
|
131 |
|
|
|
132 |
|
|
type Test_Controlled is new C760001_0.Root_Controlled with record
|
133 |
|
|
Last_Proc_Called: Proc_ID := None;
|
134 |
|
|
end record;
|
135 |
|
|
|
136 |
|
|
procedure Initialize( TC: in out Test_Controlled );
|
137 |
|
|
procedure Adjust ( TC: in out Test_Controlled );
|
138 |
|
|
procedure Finalize ( TC: in out Test_Controlled );
|
139 |
|
|
|
140 |
|
|
type Nested_Controlled is new C760001_0.Root_Controlled with record
|
141 |
|
|
Nested : C760001_0.Root_Controlled;
|
142 |
|
|
Last_Proc_Called: Proc_ID := None;
|
143 |
|
|
end record;
|
144 |
|
|
|
145 |
|
|
procedure Initialize( TC: in out Nested_Controlled );
|
146 |
|
|
procedure Adjust ( TC: in out Nested_Controlled );
|
147 |
|
|
procedure Finalize ( TC: in out Nested_Controlled );
|
148 |
|
|
|
149 |
|
|
end C760001_1;
|
150 |
|
|
|
151 |
|
|
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
|
152 |
|
|
|
153 |
|
|
with Report;
|
154 |
|
|
package body C760001_1 is
|
155 |
|
|
|
156 |
|
|
procedure Initialize( TC: in out Test_Controlled ) is
|
157 |
|
|
begin
|
158 |
|
|
if TC.Last_Proc_Called /= None then
|
159 |
|
|
Report.Failed("Initialize for Test_Controlled");
|
160 |
|
|
end if;
|
161 |
|
|
TC.Last_Proc_Called := Init;
|
162 |
|
|
C760001_0.Initialize(C760001_0.Root_Controlled(TC));
|
163 |
|
|
end Initialize;
|
164 |
|
|
|
165 |
|
|
procedure Adjust ( TC: in out Test_Controlled ) is
|
166 |
|
|
begin
|
167 |
|
|
TC.Last_Proc_Called := Adj;
|
168 |
|
|
C760001_0.Adjust(C760001_0.Root_Controlled(TC));
|
169 |
|
|
end Adjust;
|
170 |
|
|
|
171 |
|
|
procedure Finalize ( TC: in out Test_Controlled ) is
|
172 |
|
|
begin
|
173 |
|
|
TC.Last_Proc_Called := Fin;
|
174 |
|
|
end Finalize;
|
175 |
|
|
|
176 |
|
|
procedure Initialize( TC: in out Nested_Controlled ) is
|
177 |
|
|
begin
|
178 |
|
|
if TC.Last_Proc_Called /= None then
|
179 |
|
|
Report.Failed("Initialize for Nested_Controlled");
|
180 |
|
|
end if;
|
181 |
|
|
TC.Last_Proc_Called := Init;
|
182 |
|
|
C760001_0.Initialize(C760001_0.Root_Controlled(TC));
|
183 |
|
|
end Initialize;
|
184 |
|
|
|
185 |
|
|
procedure Adjust ( TC: in out Nested_Controlled ) is
|
186 |
|
|
begin
|
187 |
|
|
TC.Last_Proc_Called := Adj;
|
188 |
|
|
C760001_0.Adjust(C760001_0.Root_Controlled(TC));
|
189 |
|
|
end Adjust;
|
190 |
|
|
|
191 |
|
|
procedure Finalize ( TC: in out Nested_Controlled ) is
|
192 |
|
|
begin
|
193 |
|
|
TC.Last_Proc_Called := Fin;
|
194 |
|
|
end Finalize;
|
195 |
|
|
|
196 |
|
|
end C760001_1;
|
197 |
|
|
|
198 |
|
|
---------------------------------------------------------------- C760001
|
199 |
|
|
|
200 |
|
|
with Report;
|
201 |
|
|
with TCTouch;
|
202 |
|
|
with C760001_0;
|
203 |
|
|
with C760001_1;
|
204 |
|
|
with Ada.Finalization;
|
205 |
|
|
procedure C760001 is
|
206 |
|
|
|
207 |
|
|
use type C760001_1.Proc_ID;
|
208 |
|
|
|
209 |
|
|
-- in the first test, test the simple case. Check that a controlled object
|
210 |
|
|
-- causes a call to the procedure Initialize.
|
211 |
|
|
-- Also check that assignment causes a call to Adjust.
|
212 |
|
|
|
213 |
|
|
procedure Check_Simple_Objects is
|
214 |
|
|
S,T : C760001_1.Test_Controlled;
|
215 |
|
|
begin
|
216 |
|
|
TCTouch.Assert(S.My_ID < S.My_Init_ID,"Default before dispatch");
|
217 |
|
|
TCTouch.Assert((S.Last_Proc_Called = C760001_1.Init) and
|
218 |
|
|
(T.Last_Proc_Called = C760001_1.Init),
|
219 |
|
|
"Initialize for simple object");
|
220 |
|
|
S := T;
|
221 |
|
|
TCTouch.Assert((S.Last_Proc_Called = C760001_1.Adj),
|
222 |
|
|
"Adjust for simple object");
|
223 |
|
|
TCTouch.Assert((S.My_ID = T.My_ID),
|
224 |
|
|
"Simple object My_ID's don't match");
|
225 |
|
|
TCTouch.Assert((S.My_Init_ID = T.My_Init_ID),
|
226 |
|
|
"Simple object My_Init_ID's don't match");
|
227 |
|
|
TCTouch.Assert((S.My_Adj_ID > T.My_Adj_ID),
|
228 |
|
|
"Simple object My_Adj_ID's in wrong order");
|
229 |
|
|
end Check_Simple_Objects;
|
230 |
|
|
|
231 |
|
|
-- in the second test, test a more complex case, check that a controlled
|
232 |
|
|
-- component of a controlled object gets processed correctly
|
233 |
|
|
|
234 |
|
|
procedure Check_Nested_Objects is
|
235 |
|
|
NO1 : C760001_1.Nested_Controlled;
|
236 |
|
|
begin
|
237 |
|
|
TCTouch.Assert((NO1.My_ID < NO1.My_Init_Id),
|
238 |
|
|
"Default value order incorrect");
|
239 |
|
|
TCTouch.Assert((NO1.My_Init_Id > NO1.Nested.My_Init_ID),
|
240 |
|
|
"Initialization call order incorrect");
|
241 |
|
|
end Check_Nested_Objects;
|
242 |
|
|
|
243 |
|
|
-- check that objects assigned an initial value at declaration are Adjusted
|
244 |
|
|
-- and NOT Initialized
|
245 |
|
|
|
246 |
|
|
procedure Check_Objects_With_Initial_Values is
|
247 |
|
|
|
248 |
|
|
TC_Now : constant C760001_0.Unique_ID := C760001_0.Unique_Value;
|
249 |
|
|
|
250 |
|
|
A: C760001_1.Test_Controlled :=
|
251 |
|
|
( Ada.Finalization.Controlled
|
252 |
|
|
with TC_Now,
|
253 |
|
|
TC_Now,
|
254 |
|
|
TC_Now,
|
255 |
|
|
C760001_1.None);
|
256 |
|
|
|
257 |
|
|
B: C760001_1.Nested_Controlled :=
|
258 |
|
|
( Ada.Finalization.Controlled
|
259 |
|
|
with TC_Now,
|
260 |
|
|
TC_Now,
|
261 |
|
|
TC_Now,
|
262 |
|
|
C760001_0.Root_Controlled(A),
|
263 |
|
|
C760001_1.None);
|
264 |
|
|
|
265 |
|
|
begin
|
266 |
|
|
-- the implementation may or may not call Adjust for the values
|
267 |
|
|
-- assigned into A and B,
|
268 |
|
|
-- but should NOT call Initialize.
|
269 |
|
|
-- if the value used in the aggregate is overwritten by Initialize,
|
270 |
|
|
-- this indicates failure
|
271 |
|
|
TCTouch.Assert(A.My_Init_Id = TC_Now,
|
272 |
|
|
"Initialize was called for A with initial value");
|
273 |
|
|
TCTouch.Assert(B.My_Init_Id = TC_Now,
|
274 |
|
|
"Initialize was called for B with initial value");
|
275 |
|
|
TCTouch.Assert(B.Nested.My_Init_ID = TC_Now,
|
276 |
|
|
"Initialize was called for B.Nested initial value");
|
277 |
|
|
end Check_Objects_With_Initial_Values;
|
278 |
|
|
|
279 |
|
|
procedure Check_Array_Case is
|
280 |
|
|
type Array_Simple is array(1..4) of C760001_1.Test_Controlled;
|
281 |
|
|
type Array_Nested is array(1..4) of C760001_1.Nested_Controlled;
|
282 |
|
|
|
283 |
|
|
Simple_Array_Default : Array_Simple;
|
284 |
|
|
|
285 |
|
|
Nested_Array_Default : Array_Nested;
|
286 |
|
|
|
287 |
|
|
TC_A_Bit_Later : C760001_0.Unique_ID;
|
288 |
|
|
|
289 |
|
|
begin
|
290 |
|
|
TC_A_Bit_Later := C760001_0.Unique_Value;
|
291 |
|
|
for N in 1..4 loop
|
292 |
|
|
TCTouch.Assert(Simple_Array_Default(N).Last_Proc_Called
|
293 |
|
|
= C760001_1.Init,
|
294 |
|
|
"Initialize for array initial value");
|
295 |
|
|
|
296 |
|
|
TCTouch.Assert( (Simple_Array_Default(N).My_Init_ID
|
297 |
|
|
> C760001_0.Unique_ID'First)
|
298 |
|
|
and (Simple_Array_Default(N).My_Init_ID
|
299 |
|
|
< TC_A_Bit_Later),
|
300 |
|
|
"Initialize timing for simple array");
|
301 |
|
|
|
302 |
|
|
TCTouch.Assert( (Nested_Array_Default(N).My_Init_ID
|
303 |
|
|
> C760001_0.Unique_ID'First)
|
304 |
|
|
and (Nested_Array_Default(N).My_Init_ID
|
305 |
|
|
< TC_A_Bit_Later),
|
306 |
|
|
"Initialize timing for container array");
|
307 |
|
|
|
308 |
|
|
TCTouch.Assert(Nested_Array_Default(N).Last_Proc_Called
|
309 |
|
|
= C760001_1.Init,
|
310 |
|
|
"Initialize for nested array (outer) initial value");
|
311 |
|
|
|
312 |
|
|
TCTouch.Assert( (Nested_Array_Default(N).Nested.My_Init_ID
|
313 |
|
|
> C760001_0.Unique_ID'First)
|
314 |
|
|
and (Nested_Array_Default(N).Nested.My_Init_ID
|
315 |
|
|
< Nested_Array_Default(N).My_Init_ID),
|
316 |
|
|
"Initialize timing for array content");
|
317 |
|
|
end loop;
|
318 |
|
|
end Check_Array_Case;
|
319 |
|
|
|
320 |
|
|
procedure Check_Array_Case_With_Initial_Values is
|
321 |
|
|
|
322 |
|
|
TC_Now : constant C760001_0.Unique_ID := C760001_0.Unique_Value;
|
323 |
|
|
|
324 |
|
|
type Array_Simple is array(1..4) of C760001_1.Test_Controlled;
|
325 |
|
|
type Array_Nested is array(1..4) of C760001_1.Nested_Controlled;
|
326 |
|
|
|
327 |
|
|
Simple_Array_Explicit : Array_Simple := ( 1..4 => (
|
328 |
|
|
Ada.Finalization.Controlled
|
329 |
|
|
with TC_Now,
|
330 |
|
|
TC_Now,
|
331 |
|
|
TC_Now,
|
332 |
|
|
C760001_1.None ) );
|
333 |
|
|
|
334 |
|
|
A : constant C760001_0.Root_Controlled :=
|
335 |
|
|
( Ada.Finalization.Controlled
|
336 |
|
|
with others => TC_Now);
|
337 |
|
|
|
338 |
|
|
Nested_Array_Explicit : Array_Nested := ( 1..4 => (
|
339 |
|
|
Ada.Finalization.Controlled
|
340 |
|
|
with TC_Now,
|
341 |
|
|
TC_Now,
|
342 |
|
|
TC_Now,
|
343 |
|
|
A,
|
344 |
|
|
C760001_1.None ) );
|
345 |
|
|
|
346 |
|
|
begin
|
347 |
|
|
-- the implementation may or may not call Adjust for the values
|
348 |
|
|
-- assigned into Simple_Array_Explicit and Nested_Array_Explicit,
|
349 |
|
|
-- but should NOT call Initialize.
|
350 |
|
|
-- if the value used in the aggregate is overwritten by Initialize,
|
351 |
|
|
-- this indicates failure
|
352 |
|
|
for N in 1..4 loop
|
353 |
|
|
TCTouch.Assert(Simple_Array_Explicit(N).My_Init_ID
|
354 |
|
|
= TC_Now,
|
355 |
|
|
"Initialize was called for array with initial value");
|
356 |
|
|
TCTouch.Assert(Nested_Array_Explicit(N).My_Init_ID
|
357 |
|
|
= TC_Now,
|
358 |
|
|
"Initialize was called for nested array (outer) with initial value");
|
359 |
|
|
TCTouch.Assert(Nested_Array_Explicit(N).Nested.My_Init_ID = TC_Now,
|
360 |
|
|
"Initialize was called for nested array (inner) with initial value");
|
361 |
|
|
end loop;
|
362 |
|
|
end Check_Array_Case_With_Initial_Values;
|
363 |
|
|
|
364 |
|
|
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
|
365 |
|
|
|
366 |
|
|
begin -- Main test procedure.
|
367 |
|
|
|
368 |
|
|
Report.Test ("C760001", "Check that Initialize is called for objects " &
|
369 |
|
|
"and components of a controlled type when the " &
|
370 |
|
|
"objects and components are not assigned " &
|
371 |
|
|
"explicit initial values. Check that if an " &
|
372 |
|
|
"explicit initial value is assigned to an " &
|
373 |
|
|
"object or component of a controlled type " &
|
374 |
|
|
"then Initialize is not called" );
|
375 |
|
|
|
376 |
|
|
Check_Simple_Objects;
|
377 |
|
|
|
378 |
|
|
Check_Nested_Objects;
|
379 |
|
|
|
380 |
|
|
Check_Array_Case;
|
381 |
|
|
|
382 |
|
|
C760001_0.TC_Initialize_Calls_Is_Failing := True;
|
383 |
|
|
|
384 |
|
|
Check_Objects_With_Initial_Values;
|
385 |
|
|
|
386 |
|
|
Check_Array_Case_With_Initial_Values;
|
387 |
|
|
|
388 |
|
|
Report.Result;
|
389 |
|
|
|
390 |
|
|
end C760001;
|