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/cxaa004.a | 260 ++++++++++++++++++++++++++++ 1 file changed, 260 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxa/cxaa004.a (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxaa004.a') diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxaa004.a b/gcc/testsuite/ada/acats/tests/cxa/cxaa004.a new file mode 100644 index 000000000..f3ea17eba --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxa/cxaa004.a @@ -0,0 +1,260 @@ +-- CXAA004.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 procedures New_Page, Set_Line, Set_Col, and New_Line +-- perform properly on a text file opened with mode Append_File. +-- Check that the attributes Page, Line, and Column are all set to 1 +-- following the opening of a text file with mode Append_File. +-- Check that the functions Page, Line, and Col perform properly on a +-- text file opened with mode Append_File. +-- Check that the procedures Put and Put_Line perform properly on text +-- files opened with mode Append_File. +-- Check that the procedure Set_Line sets the current line number to +-- the value specified by the parameter "To" for text files opened with +-- mode Append_File. +-- Check that the procedure Set_Col sets the current column number to +-- the value specified by the parameter "To" for text files reset with +-- mode Append_File. +-- +-- TEST DESCRIPTION: +-- This test is designed to simulate the text processing that could +-- occur with files that have been created in Out_File mode, +-- and then reset to Append_File mode. +-- Various calls to Text_IO formatting subprograms are called to properly +-- position text appended to a document. The text content and position +-- are subsequently verified for accuracy. +-- +-- APPLICABILITY CRITERIA: +-- This test is applicable only to implementations that support text +-- files. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 24 Feb 97 PWB.CTA Allowed for non-support of some IO operations. +--! + +with Ada.Text_IO; +with Report; + +procedure CXAA004 is + use Ada; + Data_File : Text_IO.File_Type; + Data_Filename : constant String := + Report.Legal_File_Name ( Nam => "CXAA004" ); + Incomplete : exception; + +begin + + Report.Test ("CXAA004", "Check that page, line, and column formatting " & + "subprograms perform properly on text files " & + "opened 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 => Data_File, + Mode => Text_IO.Out_File, + Name => Data_Filename); + + exception + when Text_IO.Use_Error | Text_IO.Name_Error => + Report.Not_Applicable + ( "Files not supported - Create for Text_IO" ); + raise Incomplete; + end Test_for_Text_IO_Support; + + Operational_Test_Block: + declare + use Text_IO; -- To provide visibility to the "/=" operator. + + Default_Position : constant Text_IO.Positive_Count := 1; + + Section_Header : constant String := "X. "; + Reference_Title : constant String := "REFERENCES"; + Reference_Content : constant String := "Available Upon Request"; + + begin + + -- Some amount of text processing would occur here in the scenario + -- following file creation, prior to file closure. + Text_IO.Put_Line (File => Data_File, Item => "Some optional data"); + + -- Close has the effect of a call to New_Page (adding a page + -- terminator). + Text_IO.Close (Data_File); + + -- This code section simulates a scenario that could occur in a + -- text processing environment: + -- Certain text is to be appended to a document. + -- The file is opened in Append_File mode. + -- The position on the appended page is set, verified, and text + -- is placed in the file. + -- + -- Note: The text file has been originally created in Out_File + -- mode, has been subsequently closed and is now being reopened in + -- Append_File mode for further processing. + + Text_IO.Open (Data_File, Text_IO.Append_File, Data_Filename); + + -- Test control code. + if (Text_IO.Page(Data_File) /= Default_Position) then -- Verify init. + Report.Failed ("Incorrect default page number"); -- page value. + end if; + if (Text_IO.Line(Data_File) /= Default_Position) then -- Verify init. + Report.Failed ("Incorrect default line number"); -- line number. + end if; + if (Text_IO.Col (Data_File) /= Default_Position) then -- Verify init. + Report.Failed ("Incorrect default column number"); -- column no. + end if; + + -- Simulated usage code. + Text_IO.New_Page (Data_File); -- Set new page/ + Text_IO.New_Line (File => Data_File, Spacing => 2); -- line pos. + Text_IO.Put (Data_File, Section_Header); -- Position + Text_IO.Put_Line (Data_File, Reference_Title); -- title. + + -- Test control code. -- Verify new + if (Integer(Text_IO.Page (Data_File)) /= -- page and + Report.Ident_Int(2)) or else -- line. + (Integer(Text_IO.Line (Data_File)) /= + Report.Ident_Int(4)) then + Report.Failed ("Incorrect results from page/line positioning"); + end if; + + -- Simulated usage code. + Text_IO.Set_Line (File => Data_File, To => 8); -- Set new + Text_IO.Set_Col (File => Data_File, To => 30); -- position. + Text_IO.Put_Line (Data_File, Reference_Content); + + -- Test control code. + if (Integer(Text_IO.Line (Data_File)) /= + Report.Ident_Int(9)) or -- Verify new + (Integer(Text_IO.Col (Data_File)) /= -- position. + Report.Ident_Int(1)) then + Report.Failed ("Incorrect results from line/column positioning"); + end if; + + Test_Verification_Block: + declare + TC_Page, TC_Line, TC_Column : Text_IO.Positive_Count; + TC_Position : Natural := 0; + TC_String : String (1 .. 55) := (others => ' '); + begin + + Reset1: + begin + Text_IO.Reset (Data_File, Text_IO.In_File); + exception + when Text_IO.Use_Error => + Report.Not_Applicable + ( "Reset to In_File not supported for Text_IO" ); + raise Incomplete; + end Reset1; + + Text_IO.Skip_Page (Data_File); + + -- If the Reset to Append_File mode actually put a page terminator + -- in the file, as allowed (but not required) by RM A.10.2(4), then + -- we are now on page 2, an empty page. Therefore, we need to skip + -- one more page. + + if Text_IO.End_Of_Page (Data_File) then + Text_IO.Skip_Page (Data_File); + end if; + + -- Now we're on the reference page. + + -- Loop to the third line + for I in 1 .. 3 loop -- and read the contents. + Text_IO.Get_Line (Data_File, TC_String, TC_Position); + end loop; + + if (TC_Position /= 14) or else -- Verify the title line. + (TC_String (1..6) /= "X. RE") or else + (TC_String (2..14) /= (". " & Reference_Title)) then + Report.Failed ("Incorrect positioning of title line"); + end if; + -- Loop to the eighth line + for I in 4 .. 8 loop -- and read the contents. + Text_IO.Get_Line (Data_File, TC_String, TC_Position); + end loop; + + if (TC_Position /= 51) or -- Verify the contents. + (TC_String (30..51) /= "Available Upon Request") then + Report.Failed ("Incorrect positioning of contents line"); + 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 raised during Text_IO processing"); + + end Operational_Test_Block; + + Final_Block: + begin + -- Delete the external file. + if Text_IO.Is_Open (Data_File) then + Text_IO.Delete (Data_File); + else + Text_IO.Open (Data_File, Text_IO.In_File, Data_Filename); + Text_IO.Delete (Data_File); + end if; + exception + when others => + Report.Failed ( "Delete not properly implemented - Text_IO" ); + end Final_Block; + + Report.Result; + +exception + + when Incomplete => + Report.Result; + when others => + Report.Failed ("Unexpected exception"); + Report.Result; + +end CXAA004; -- cgit v1.2.3