3 -- Grant of Unlimited Rights
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
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.
25 -- CHECK THAT AN ENUMERATION IMPOSING AN "UNNATURAL" ORDER ON ALPHABETIC
26 -- CHARACTERS CORRECTLY EVALUATES THE ORDERING OPERATORS.
30 -- JWC 7/8/85 RENAMED TO -AB
38 TYPE T
IS ( 'S' , 'P' , 'M' , 'R' );
45 ERROR_COUNT
: INTEGER := 0 ; -- INITIAL VALUE ESSENTIAL
49 ERROR_COUNT
:= ERROR_COUNT
+1 ;
55 TEST
( "C45210A" , "CHECK THAT AN ENUMERATION IMPOSING" &
56 " AN ""UNNATURAL"" ORDER ON ALPHABETIC" &
57 " CHARACTERS CORRECTLY EVALUATES THE " &
58 " ORDERING OPERATORS" ) ;
60 -- 256 CASES ( 4 * 4 ORDERED PAIRS OF OPERAND VALUES,
61 -- 4 ORDERING OPERATORS: '<' , '<=' , '>' , '>='
62 -- (IN THE TABLE: A , B , C , D )
63 -- 4 VARIABLE/LITERAL FOR LEFT OPERAND,
64 -- VARIABLE/LITERAL FOR RIGHT OPERAND,
65 -- (IN THE TABLE: VV = ALPHA ,
68 -- LL = DELTA ) RANDOMIZED
69 -- INTO 16 (ONE FOR EACH PAIR OF VALUES) ACCORDING TO THE FOL-
70 -- LOWING GRAECO-LATIN SQUARE (WITH ADDITIONAL PROPERTIES):
72 -- RIGHT OPERAND: 'S' 'P' 'M' 'R'
76 -- 'S' A-ALPHA B-BETA C-GAMMA D-DELTA
77 -- 'P' C-DELTA D-GAMMA A-BETA B-ALPHA
78 -- 'M' D-BETA C-ALPHA B-DELTA A-GAMMA
79 -- 'R' B-GAMMA A-DELTA D-ALPHA C-BETA
81 -- (BOTH THE LATIN DIAGONAL AND THE GREEK DIAGONAL CONTAIN 4
82 -- DISTINCT LETTERS, NON-TRIVIALLY PERMUTED.)
84 -- THE ABOVE DESCRIBES PART 1 OF THE TEST. PART 2 PERFORMS AN
85 -- EXHAUSTIVE VERIFICATION OF THE 'VARIABLE VS. VARIABLE' CASE
86 -- ( VV , ALPHA ) FOR ALL 4 OPERATORS.
88 -----------------------------------------------------------------
92 -- 'BUMP' MEANS 'BUMP THE ERROR COUNT'
94 IF T
'(SVAR) < T'(SVAR
) THEN BUMP
; END IF;
95 IF T
'(SVAR) <= T'('P' ) THEN NULL; ELSE BUMP
; END IF;
96 IF T
'('S
' ) > T'(MVAR
) THEN BUMP
; END IF;
97 IF T
'('S
' ) >= T'('R' ) THEN BUMP
; END IF;
99 IF T
'('P
' ) > T'('S' ) THEN NULL; ELSE BUMP
; END IF;
100 IF T
'('P
' ) >= T'(PVAR
) THEN NULL; ELSE BUMP
; END IF;
101 IF T
'(PVAR) < T'('M' ) THEN NULL; ELSE BUMP
; END IF;
102 IF T
'(PVAR) <= T'(RVAR
) THEN NULL; ELSE BUMP
; END IF;
104 IF T
'(MVAR) >= T'('S' ) THEN NULL; ELSE BUMP
; END IF;
105 IF T
'(MVAR) > T'(PVAR
) THEN NULL; ELSE BUMP
; END IF;
106 IF T
'('M
' ) <= T'('M' ) THEN NULL; ELSE BUMP
; END IF;
107 IF T
'('M
' ) < T'(RVAR
) THEN NULL; ELSE BUMP
; END IF;
109 IF T
'('R
' ) <= T'(SVAR
) THEN BUMP
; END IF;
110 IF T
'('R
' ) < T'('P' ) THEN BUMP
; END IF;
111 IF T
'(RVAR) >= T'(MVAR
) THEN NULL; ELSE BUMP
; END IF;
112 IF T
'(RVAR) > T'('R' ) THEN BUMP
; END IF;
115 IF ERROR_COUNT
/= 0 THEN
116 FAILED
( """UNNATURAL"" ORDER ON CHARACTER TYPES - FAILURE1" );
119 -----------------------------------------------------------------
123 -- 'BUMP' MEANS 'INCREASE THE COUNT FOR THE NUMBER OF <TRUE>S'
127 FOR AVAR
IN T
'FIRST..T
'LAST LOOP -- 4 VALUES
128 FOR BVAR
IN T
'FIRST..T
'('P
') LOOP -- 2 VALUES
130 IF AVAR < BVAR THEN BUMP ; END IF; -- COUNT +:= 1
135 IF ERROR_COUNT /= 1 THEN -- THIS IS A PLAIN COUNT, NOT AN
137 FAILED( """UNNATURAL"" ORDER ON CHARACTER TYPES - FAILURE2" );
143 FOR AVAR IN T'FIRST..T'LAST LOOP -- 4 VALUES
144 FOR BVAR IN T'FIRST..T'('P') LOOP -- 2 VALUES
146 IF AVAR
<= BVAR
THEN BUMP
; END IF; -- COUNT +:= 3
151 IF ERROR_COUNT
/= 3 THEN -- THIS IS A PLAIN COUNT, NOT AN
153 FAILED
( """UNNATURAL"" ORDER ON CHARACTER TYPES - FAILURE3" );
159 FOR AVAR
IN T
'FIRST..T
'LAST LOOP -- 4 VALUES
160 FOR BVAR
IN T
'FIRST..T
'('P
') LOOP -- 2 VALUES
162 IF AVAR > BVAR THEN BUMP ; END IF; -- COUNT +:= 5
167 IF ERROR_COUNT /= 5 THEN -- THIS IS A PLAIN COUNT, NOT AN
169 FAILED( """UNNATURAL"" ORDER ON CHARACTER TYPES - FAILURE4" );
175 FOR AVAR IN T'FIRST..T'LAST LOOP -- 4 VALUES
176 FOR BVAR IN T'FIRST..T'('P') LOOP -- 2 VALUES
178 IF AVAR
>= BVAR
THEN BUMP
; END IF; -- COUNT +:= 7
183 IF ERROR_COUNT
/= 7 THEN -- THIS IS A PLAIN COUNT, NOT AN
185 FAILED
( """UNNATURAL"" ORDER ON CHARACTER TYPES - FAILURE5" );