From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/cxa/cxaa009.a | 290 ++++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxa/cxaa009.a (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxaa009.a') diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxaa009.a b/gcc/testsuite/ada/acats/tests/cxa/cxaa009.a new file mode 100644 index 000000000..d47806080 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxa/cxaa009.a @@ -0,0 +1,290 @@ +-- CXAA009.A +-- +-- 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 the capabilities provided in instantiations of the +-- Ada.Text_IO.Float_IO package operate correctly when the mode of +-- the file is Append_File. Check that Float_IO procedures Put and Get +-- properly transfer floating point data to/from data files that are in +-- Append_File mode. Check that the formatting parameters available in +-- the package can be used and modified successfully in the appending and +-- retrieval of data. +-- +-- TEST DESCRIPTION: +-- This test is designed to simulate an environment where a data file +-- that holds floating point information is created, written to, and +-- closed. In the future, the file can be reopened in Append_File mode, +-- additional data can be appended to it, and then closed. This process +-- of Open/Append/Close can be repeated as necessary. All data written +-- to the file is verified for accuracy when retrieved from the file. +-- +-- This test verifies issues of create in Append_File mode, appending to +-- a file previously appended to, opening in Append_File mode, resetting +-- from Append_File mode to In_File mode, as well as a variety of Text_IO +-- and Float_IO predefined subprograms. +-- +-- APPLICABILITY CRITERIA: +-- This test is applicable only to implementations that support text +-- files. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 25 Feb 97 PWB.CTA Allowed for non-support of some IO operations +--! + +with Ada.Text_IO; +with Report; + +procedure CXAA009 is + + use Ada; + Loan_File : Text_IO.File_Type; + Loan_Filename : constant String := + Report.Legal_File_Name ( Nam => "CXAA009" ); + Incomplete : exception; + +begin + + Report.Test ("CXAA009", "Check that the capabilities of " & + "Text_IO.Float_IO operate correctly for files " & + "with mode Append_File"); + + Test_for_Text_IO_Support: + begin + + -- An implementation that does not support Text_IO in a particular + -- environment will raise Use_Error on calls to various + -- Text_IO operations. This block statement encloses a call to + -- Create, which should raise the exception in a non-supportive + -- environment. This exception will be handled to produce a + -- Not_Applicable result. + + Text_IO.Create (File => Loan_File, -- Create in + Mode => Text_IO.Out_File, -- Out_File mode. + Name => Loan_Filename); + + exception + + when Text_IO.Use_Error | Text_IO.Name_Error => + Report.Not_Applicable + ( "Files not supported - Create as Out_File for Text_IO" ); + raise Incomplete; + + end Test_for_Text_IO_Support; + + Operational_Test_Block: + declare + Total_Loans_Outstanding : constant Natural := 3; + Transaction_Status : Boolean := False; + + type Account_Balance_Type is digits 6 range 0.0 .. 1.0E6; + type Loan_Balance_Type is digits 6; + type Interest_Rate_Type is digits 4 range 0.0 .. 30.00; + + type Loan_Info_Type is record + Account_Balance : Account_Balance_Type := 0.00; + Loan_Balance : Loan_Balance_Type := 0.00; + Loan_Interest_Rate : Interest_Rate_Type := 0.00; + end record; + + Home_Refinance_Loan : Loan_Info_Type := + (14_500.00, 135_000.00, 6.875); + Line_Of_Credit_Loan : Loan_Info_Type := + ( 5490.00, -3000.00, 13.75); + Small_Business_Loan : Loan_Info_Type := + (Account_Balance => 45_000.00, + Loan_Balance => 10_500.00, + Loan_Interest_Rate => 5.875); + + package Acct_IO is new Text_IO.Float_IO (Account_Balance_Type); + package Loan_IO is new Text_IO.Float_IO (Loan_Balance_Type); + package Rate_IO is new Text_IO.Float_IO (Interest_Rate_Type); + + + -- The following procedure performs the addition of loan information + -- into a data file. Boolean status of True is returned if all of + -- the data entry was successful, False otherwise. + -- This demonstrates use of Float_IO using a variety of data formats. + + procedure Update_Loan_Info (The_File : in out Text_IO.File_Type; + The_Loan : in Loan_Info_Type; + Status : out Boolean ) is + begin + Acct_IO.Put (The_File, The_Loan.Account_Balance); + Loan_IO.Put (The_File, The_Loan.Loan_Balance, 15, 2, 0); + Rate_IO.Put (File => The_File, + Item => The_Loan.Loan_Interest_Rate, + Fore => 6, + Aft => 3, + Exp => 0); + Text_IO.New_Line (The_File); + Status := True; + exception + when others => Status := False; + end Update_Loan_Info; + + + begin + + -- This code section simulates a bank maintaining a data file + -- containing information on loans that have been made. + -- The scenario: + -- The loan file was created in Out_File mode. + -- Some number of data records are added. + -- The file is closed. + -- The file is subsequently reopened in Append_File mode. + -- Data is appended to the file. + -- The file is closed. + -- Repeat the Open/Append/Close process as required. + -- Verify data in the file. + -- etc. + + Update_Loan_Info(Loan_File, Home_Refinance_Loan, Transaction_Status); + + if not Transaction_Status then + Report.Failed ("Failure in update of first loan data"); + end if; + + Text_IO.Close (Loan_File); + + -- When subsequent data items are to be added to the file, the file + -- is opened in Append_File mode. + + Text_IO.Open (Loan_File, -- Open with + Text_IO.Append_File, -- Append mode. + Loan_Filename); + + Update_Loan_Info(Loan_File, Line_Of_Credit_Loan, Transaction_Status); + + if not Transaction_Status then + Report.Failed("Failure in update of first loan data"); + end if; + + Text_IO.Close(Loan_File); + + -- To add additional data to the file, the file + -- is again opened in Append_File mode (appending to a file + -- previously appended to). + + Text_IO.Open (Loan_File, -- Open with + Text_IO.Append_File, -- Append mode. + Loan_Filename); + + Update_Loan_Info(Loan_File, Small_Business_Loan, Transaction_Status); + + if not Transaction_Status then + Report.Failed("Failure in update of first loan data"); + end if; + + Test_Verification_Block: + declare + type Ledger_Type is + array (1 .. Total_Loans_Outstanding) of Loan_Info_Type; + TC_Bank_Ledger : Ledger_Type; + TC_Item_Count : Natural := 0; + begin + + Reset1: + begin + Text_IO.Reset (Loan_File, Text_IO.In_File); -- Reset for + -- reading. + exception + when Text_IO.Use_Error => + Report.Not_Applicable + ( "Reset to In_File not supported for Text_IO" ); + raise Incomplete; + end Reset1; + + while not Text_IO.End_Of_File (Loan_File) loop + TC_Item_Count := TC_Item_Count + 1; + Acct_IO.Get (Loan_File, + TC_Bank_Ledger(TC_Item_Count).Account_Balance); + Loan_IO.Get (Loan_File, + TC_Bank_Ledger(TC_Item_Count).Loan_Balance, + 0); + Rate_IO.Get(File => Loan_File, + Item => + TC_Bank_Ledger(TC_Item_Count).Loan_Interest_Rate, + Width => 0); + Text_IO.Skip_Line(Loan_File); + + end loop; + + -- Verify all of the data fields read from the file. Compare + -- with the values that were originally entered into the file. + + if (TC_Bank_Ledger(1) /= Home_Refinance_Loan) or + (TC_Bank_Ledger(2) /= Line_Of_Credit_Loan) or + (TC_Bank_Ledger(3) /= Small_Business_Loan) then + Report.Failed("Error in data read from file"); + end if; + + if (TC_Item_Count /= Total_Loans_Outstanding) then + Report.Failed ("Incorrect number of records read from file"); + end if; + + exception + when Incomplete => + raise; + when others => + Report.Failed ("Error raised during data verification"); + end Test_Verification_Block; + + exception + when Incomplete => + raise; + when others => + Report.Failed ("Exception in Text_IO.Float_IO processing"); + end Operational_Test_Block; + + Final_Block: + begin + -- Delete the external file. + if Text_IO.Is_Open(Loan_File) then + Text_IO.Delete(Loan_File); + else + Text_IO.Open(Loan_File, Text_IO.In_File, Loan_Filename); + Text_IO.Delete(Loan_File); + end if; + + exception + + when Text_IO.Use_Error => + Report.Failed + ( "Delete not properly implemented for Text_IO" ); + + end Final_Block; + + Report.Result; + +exception + when Incomplete => + Report.Result; + when others => + Report.Failed ( "Unexpected exception" ); + Report.Result; + +end CXAA009; -- cgit v1.2.3