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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45322a.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45322a.ada | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45322a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45322a.ada new file mode 100644 index 000000000..8857c32f2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c4/c45322a.ada @@ -0,0 +1,196 @@ +-- C45322A.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. +--* +-- OBJECTIVE: +-- CHECK THAT CONSTRAINT_ERROR IS RAISED IF +-- MACHINE_OVERFLOWS IS TRUE AND THE RESULT OF THE ADDITION OR +-- SUBTRACTION LIES OUTSIDE OF THE RANGE OF THE BASE TYPE. + +-- *** NOTE: This test has been modified since ACVC version 1.11 to -- 9X +-- *** remove incompatibilities associated with the transition -- 9X +-- *** to Ada 9X. -- 9X + +-- HISTORY: +-- NPL 09/01/90 CREATED ORIGINAL TEST. +-- LDC 10/09/90 CHANGED THE STYLE OF THE TEST TO THE STANDARD +-- ACVC FORMAT AND WRAPPED LINES WHICH WHERE LONGER +-- THAN 71 CHARACTERS. +-- JRL 03/30/93 REMOVED NUMERIC_ERROR FROM TEST. + +WITH REPORT; USE REPORT; + +PROCEDURE C45322A IS + + TYPE FLOAT5 IS DIGITS 5; + F5 : FLOAT5; + + FUNCTION IDENT (F : FLOAT5) RETURN FLOAT5 IS + BEGIN + RETURN F * FLOAT5(IDENT_INT(1)); + END IDENT; + + FUNCTION EQUAL (F,G : FLOAT5) RETURN BOOLEAN IS + BEGIN + RETURN F = G + FLOAT5(IDENT_INT(0)); + END EQUAL; + +BEGIN + TEST ("C45322A", "CHECK THAT CONSTRAINT_ERROR " & + "IS RAISED IF MACHINE_OVERFLOWS IS TRUE AND " & + "THE RESULT OF THE ADDITION OR SUBTRACTION " & + "LIES OUTSIDE OF THE RANGE OF THE BASE TYPE"); + + IF NOT FLOAT5'MACHINE_OVERFLOWS THEN + NOT_APPLICABLE("MACHINE_OVERFLOWS IS FALSE"); + ELSE + + BEGIN + F5 := IDENT(FLOAT5'BASE'LAST) + FLOAT5'BASE'LAST; + + FAILED("NO EXCEPTION RAISED BY LARGE '+'"); + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY LARGE '+'"); + END; + + -- AS ABOVE BUT INTERCHANGING '+' AND '-' + BEGIN + F5 := IDENT(FLOAT5'BASE'LAST) - FLOAT5'BASE'LAST; + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + FAILED("CONSTRAINT_ERROR " & + "RAISED BY INTERCHANGING LARGE '+'"); + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY " & + "INTERCHANGING LARGE '+'"); + END; + + BEGIN + F5 := IDENT(FLOAT5'BASE'FIRST) + FLOAT5'BASE'FIRST; + + FAILED("NO EXCEPTION RAISED BY SMALL '+'"); + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY SMALL '+'"); + END; + + -- AS ABOVE BUT INTERCHANGING '+' AND '-' + BEGIN + F5 := IDENT(FLOAT5'BASE'FIRST) - FLOAT5'BASE'FIRST; + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + FAILED("CONSTRAINT_ERROR " & + "RAISED BY INTERCHANGING SMALL '+'"); + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY " & + "INTERCHANGING SMALL '+'"); + END; + + BEGIN + F5 := IDENT(FLOAT5'BASE'LAST) - FLOAT5'BASE'FIRST; + + FAILED("NO EXCEPTION RAISED BY LARGE '-'"); + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY LARGE '-'"); + END; + + -- AS ABOVE BUT INTERCHANGING '+' AND '-' + BEGIN + F5 := IDENT(FLOAT5'BASE'LAST) + FLOAT5'BASE'FIRST; + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + FAILED("CONSTRAINT_ERROR " & + "RAISED BY INTERCHANGING LARGE '-'"); + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY " & + "INTERCHANGING LARGE '-'"); + END; + + BEGIN + F5 := IDENT(FLOAT5'BASE'FIRST) - FLOAT5'BASE'LAST; + + FAILED("NO EXCEPTION RAISED BY SMALL '-'"); + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + NULL; + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY SMALL '-'"); + END; + + -- AS ABOVE BUT INTERCHANGING '+' AND '-' + BEGIN + F5 := IDENT(FLOAT5'BASE'FIRST) + FLOAT5'BASE'LAST; + + IF NOT EQUAL(F5, F5) THEN + COMMENT("DON'T OPTIMIZE F5"); + END IF; + EXCEPTION + WHEN CONSTRAINT_ERROR => + FAILED("CONSTRAINT_ERROR " & + "RAISED BY INTERCHANGING SMALL '-'"); + WHEN OTHERS => + FAILED("UNEXPECTED EXCEPTION RAISED BY " & + "INTERCHANGING SMALL '-'"); + END; + + END IF; + + RESULT; + +END C45322A; |