diff gcc/testsuite/ada/acats/tests/c3/c34009f.ada @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/ada/acats/tests/c3/c34009f.ada	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,256 @@
+-- C34009F.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:
+--     FOR DERIVED NON-LIMITED PRIVATE TYPES WITH DISCRIMINANTS:
+
+--        CHECK THAT ALL VALUES OF THE PARENT (BASE) TYPE ARE PRESENT
+--        FOR THE DERIVED (BASE) TYPE WHEN THE DERIVED TYPE DEFINITION
+--        IS CONSTRAINED.
+
+--        CHECK THAT ANY CONSTRAINT IMPOSED ON THE PARENT SUBTYPE IS
+--        ALSO IMPOSED ON THE DERIVED SUBTYPE.
+
+-- HISTORY:
+--     JRK 08/31/87  CREATED ORIGINAL TEST.
+
+WITH REPORT; USE REPORT;
+
+PROCEDURE C34009F IS
+
+     PACKAGE PKG IS
+
+          MAX_LEN : CONSTANT := 10;
+
+          SUBTYPE LENGTH IS NATURAL RANGE 0 .. MAX_LEN;
+
+          TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS PRIVATE;
+
+          FUNCTION CREATE ( B : BOOLEAN;
+                            L : LENGTH;
+                            I : INTEGER;
+                            S : STRING;
+                            J : INTEGER;
+                            F : FLOAT;
+                            X : PARENT  -- TO RESOLVE OVERLOADING.
+                          ) RETURN PARENT;
+
+          FUNCTION CON ( B : BOOLEAN;
+                         L : LENGTH;
+                         I : INTEGER;
+                         S : STRING;
+                         J : INTEGER
+                       ) RETURN PARENT;
+
+          FUNCTION CON ( B : BOOLEAN;
+                         L : LENGTH;
+                         I : INTEGER;
+                         F : FLOAT
+                       ) RETURN PARENT;
+
+     PRIVATE
+
+          TYPE PARENT (B : BOOLEAN := TRUE; L : LENGTH := 1) IS
+               RECORD
+                    I : INTEGER;
+                    CASE B IS
+                         WHEN TRUE =>
+                              S : STRING (1 .. L);
+                              J : INTEGER;
+                         WHEN FALSE =>
+                              F : FLOAT := 5.0;
+                    END CASE;
+               END RECORD;
+
+     END PKG;
+
+     USE PKG;
+
+     TYPE T IS NEW PARENT (IDENT_BOOL (TRUE), IDENT_INT (3));
+
+     SUBTYPE SUBPARENT IS PARENT (TRUE, 3);
+
+     TYPE S IS NEW SUBPARENT;
+
+     X : T;
+     Y : S;
+
+     PACKAGE BODY PKG IS
+
+          FUNCTION CREATE
+             ( B : BOOLEAN;
+               L : LENGTH;
+               I : INTEGER;
+               S : STRING;
+               J : INTEGER;
+               F : FLOAT;
+               X : PARENT
+             ) RETURN PARENT
+          IS
+          BEGIN
+               CASE B IS
+                    WHEN TRUE =>
+                         RETURN (TRUE, L, I, S, J);
+                    WHEN FALSE =>
+                         RETURN (FALSE, L, I, F);
+               END CASE;
+          END CREATE;
+
+          FUNCTION CON
+             ( B : BOOLEAN;
+               L : LENGTH;
+               I : INTEGER;
+               S : STRING;
+               J : INTEGER
+             ) RETURN PARENT
+          IS
+          BEGIN
+               RETURN (TRUE, L, I, S, J);
+          END CON;
+
+          FUNCTION CON
+             ( B : BOOLEAN;
+               L : LENGTH;
+               I : INTEGER;
+               F : FLOAT
+             ) RETURN PARENT
+          IS
+          BEGIN
+               RETURN (FALSE, L, I, F);
+          END CON;
+
+     END PKG;
+
+BEGIN
+     TEST ("C34009F", "CHECK THAT ALL VALUES OF THE PARENT (BASE) " &
+                      "TYPE ARE PRESENT FOR THE DERIVED (BASE) TYPE " &
+                      "WHEN THE DERIVED TYPE DEFINITION IS " &
+                      "CONSTRAINED.  ALSO CHECK THAT ANY CONSTRAINT " &
+                      "IMPOSED ON THE PARENT SUBTYPE IS ALSO IMPOSED " &
+                      "ON THE DERIVED SUBTYPE.  CHECK FOR DERIVED " &
+                      "NON-LIMITED PRIVATE TYPES WITH DISCRIMINANTS");
+
+     X := CON (TRUE, 3, 2, "AAA", 2);
+     Y := CON (TRUE, 3, 2, "AAA", 2);
+
+     -- CHECK THAT BASE TYPE VALUES NOT IN THE SUBTYPE ARE PRESENT.
+
+     IF CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X) /=
+        CON (FALSE, 2, 3, 6.0) OR
+        CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y) /=
+        CON (FALSE, 2, 3, 6.0) THEN
+          FAILED ("CAN'T CREATE BASE TYPE VALUES OUTSIDE THE SUBTYPE");
+     END IF;
+
+     IF CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, X) IN T OR
+        CREATE (FALSE, 2, 3, "ZZ", 5, 6.0, Y) IN S THEN
+          FAILED ("INCORRECT ""IN""");
+     END IF;
+
+     -- CHECK THE DERIVED SUBTYPE CONSTRAINT.
+
+     IF X.B /= TRUE OR X.L /= 3 OR
+        Y.B /= TRUE OR Y.L /= 3 THEN
+          FAILED ("INCORRECT SELECTION OF DISCRIMINANT VALUES");
+     END IF;
+
+     IF NOT X'CONSTRAINED OR NOT Y'CONSTRAINED THEN
+          FAILED ("INCORRECT 'CONSTRAINED");
+     END IF;
+
+     BEGIN
+          X := CON (TRUE, 3, 1, "ABC", 4);
+          Y := CON (TRUE, 3, 1, "ABC", 4);
+          IF PARENT (X) /= PARENT (Y) THEN  -- USE X AND Y.
+               FAILED ("INCORRECT CONVERSION TO PARENT");
+          END IF;
+     EXCEPTION
+          WHEN OTHERS =>
+               FAILED ("EXCEPTION RAISED BY OK ASSIGNMENT");
+     END;
+
+     BEGIN
+          X := CON (FALSE, 3, 2, 6.0);
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "X := CON (FALSE, 3, 2, 6.0)");
+          IF X = CON (FALSE, 3, 2, 6.0) THEN  -- USE X.
+               COMMENT ("X ALTERED -- X := CON (FALSE, 3, 2, 6.0)");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "X := CON (FALSE, 3, 2, 6.0)");
+     END;
+
+     BEGIN
+          X := CON (TRUE, 4, 2, "ZZZZ", 6);
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "X := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+          IF X = CON (TRUE, 4, 2, "ZZZZ", 6) THEN  -- USE X.
+               COMMENT ("X ALTERED -- " &
+                        "X := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "X := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+     END;
+
+     BEGIN
+          Y := CON (FALSE, 3, 2, 6.0);
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "Y := CON (FALSE, 3, 2, 6.0)");
+          IF Y = CON (FALSE, 3, 2, 6.0) THEN  -- USE Y.
+               COMMENT ("Y ALTERED -- Y := CON (FALSE, 3, 2, 6.0)");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "Y := CON (FALSE, 3, 2, 6.0)");
+     END;
+
+     BEGIN
+          Y := CON (TRUE, 4, 2, "ZZZZ", 6);
+          FAILED ("CONSTRAINT_ERROR NOT RAISED -- " &
+                  "Y := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+          IF Y = CON (TRUE, 4, 2, "ZZZZ", 6) THEN  -- USE Y.
+               COMMENT ("Y ALTERED -- " &
+                        "Y := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+          END IF;
+     EXCEPTION
+          WHEN CONSTRAINT_ERROR =>
+               NULL;
+          WHEN OTHERS =>
+               FAILED ("WRONG EXCEPTION RAISED -- " &
+                       "Y := CON (TRUE, 4, 2, ""ZZZZ"", 6)");
+     END;
+
+     RESULT;
+END C34009F;