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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45251a.ada')
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1 files changed, 178 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45251a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45251a.ada new file mode 100644 index 000000000..0e1bbb508 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45251a.ada @@ -0,0 +1,178 @@ +-- C45251A.ADA + +-- 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. +--* +-- CHECK THAT FOR RELATIONAL OPERATIONS ON FIXED POINT TYPES THE +-- FOLLOWING HOLD: +-- (A) A /= B IS THE SAME AS NOT (A = B). +-- (B) A < B IS THE SAME AS NOT (A >= B). +-- (C) A > B IS THE SAME AS NOT (A <= B). +-- (D) ADJACENT MODEL NUMBERS GIVE CORRECT RESULTS. +-- (E) NON-MODEL NUMBERS WITH DISTINCT MODEL INTERVALS GIVE +-- CORRECT RESULTS. +-- (F) CASE WHERE MODEL INTERVALS INTERSECT IN A SINGLE MODEL +-- NUMBER GIVES CORRECT RESULT. + +-- CASE A: BASIC TYPES THAT FIT THE CHARACTERISTICS OF DURATION'BASE. + +-- WRG 8/26/86 + +WITH REPORT; USE REPORT; +PROCEDURE C45251A IS + + -- THE NAME OF EACH TYPE OR SUBTYPE ENDS WITH THAT TYPE'S + -- 'MANTISSA VALUE. + + TYPE LIKE_DURATION_M23 IS DELTA 0.020 RANGE -86_400.0 .. 86_400.0; + TYPE DECIMAL_M4 IS DELTA 100.0 RANGE -1000.0 .. 1000.0; + +BEGIN + + TEST ("C45251A", "CHECK RELATIONAL OPERATIONS FOR FIXED POINT " & + "TYPES - BASIC TYPES"); + + ------------------------------------------------------------------- + + DECLARE + A, B : LIKE_DURATION_M23 := 0.0; + C, D : DECIMAL_M4 := 0.0; + BEGIN + IF EQUAL (3, 3) THEN + A := 2#0.0000_0011#; -- JUST BELOW LIKE_DURATION'SMALL. + B := 2#0.0000_0101#; -- JUST ABOVE LIKE_DURATION'SMALL. + END IF; + + -- (A) + IF A /= B XOR NOT (A = B) THEN + FAILED ("A /= B IS NOT THE SAME AS NOT (A = B)"); + END IF; + + -- (B) + IF A < B XOR NOT (A >= B) THEN + FAILED ("A < B IS NOT THE SAME AS NOT (A >= B)"); + END IF; + + -- (C) + IF A > B XOR NOT (A <= B) THEN + FAILED ("A > B IS NOT THE SAME AS NOT (A <= B)"); + END IF; + + -- (D) + IF EQUAL (3, 3) THEN + A := -(16#1_5180.00#); -- (-86_400.0) + B := -(16#1_517F.FC#); -- (-86_400.0 + 1.0/64) + + C := 64.0; -- DECIMAL_M4'SMALL. + D := 128.0; -- 2 * DECIMAL_M4'SMALL. + END IF; + IF "=" (LEFT => A, RIGHT => B) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (A = B)"); + END IF; + IF NOT "/=" (LEFT => C, RIGHT => D) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (C /= D)"); + END IF; + IF "<" (LEFT => B, RIGHT => A) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (B < A)"); + END IF; + IF ">" (LEFT => C, RIGHT => D) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (C > D)"); + END IF; + IF ">=" (LEFT => A, RIGHT => B) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (A >= B)"); + END IF; + IF "<=" (LEFT => D, RIGHT => C) THEN + FAILED ("ADJACENT MODEL NUMBERS GIVE INCORRECT RESULT " & + "- (D <= C)"); + END IF; + + -- (E) + IF EQUAL (3, 3) THEN + A := 0.02; -- INTERVAL IS 1.0/64 .. 2.0/64. + B := -0.02; -- INTERVAL IS -2.0/64 .. -1.0/64. + + C := 800.0; -- INTERVAL IS 768.0 .. 832.0. + D := 900.0; -- INTERVAL IS 896.0 .. 960.0. + END IF; + IF A = B THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (A = B)"); + END IF; + IF NOT (C /= D) THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (C /= D)"); + END IF; + IF A < B THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (A < B)"); + END IF; + IF C > D THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (C > D)"); + END IF; + IF B >= A THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (B >= A)"); + END IF; + IF D <= C THEN + FAILED ("NON-MODEL NUMBERS WITH DISTINCT MODEL " & + "INTERVALS GIVE INCORRECT RESULT - (D <= C)"); + END IF; + + -- (F) + IF EQUAL (3, 3) THEN + B := 0.035; -- INTERVAL IS 2.0/64 .. 3.0/64. + + C := 850.0; -- INTERVAL IS 832.0 .. 896.0. + END IF; + IF NOT (A <= B) THEN + FAILED ("COMPARISON OF NON-MODEL NUMBERS WITH ONE " & + "COMMON MODEL INTERVAL END-POINT GIVES " & + "INCORRECT RESULT - (A <= B)"); + END IF; + IF A > B THEN + FAILED ("COMPARISON OF NON-MODEL NUMBERS WITH ONE " & + "COMMON MODEL INTERVAL END-POINT GIVES " & + "INCORRECT RESULT - (A > B)"); + END IF; + IF NOT (D >= C) THEN + FAILED ("COMPARISON OF NON-MODEL NUMBERS WITH ONE " & + "COMMON MODEL INTERVAL END-POINT GIVES " & + "INCORRECT RESULT - (D >= C)"); + END IF; + IF D < C THEN + FAILED ("COMPARISON OF NON-MODEL NUMBERS WITH ONE " & + "COMMON MODEL INTERVAL END-POINT GIVES " & + "INCORRECT RESULT - (D < C)"); + END IF; + END; + + ------------------------------------------------------------------- + + RESULT; + +END C45251A; |