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3131 | ------------------------------------------------------------------------------
-- --
-- GNATTEST COMPONENTS --
-- --
-- G N A T T E S T . E N V I R O N M E N T --
-- --
-- B o d y --
-- --
-- Copyright (C) 2011-2019, AdaCore --
-- --
-- GNATTEST is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 2, or (at your option) any later --
-- version. GNATTEST is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General --
-- Public License for more details. You should have received a copy of the --
-- GNU General Public License distributed with GNAT; see file COPYING. If --
-- not, write to the Free Software Foundation, 51 Franklin Street, Fifth --
-- Floor, Boston, MA 02110-1301, USA., --
-- --
-- GNATTEST is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
pragma Ada_2012;
with Ada.Text_IO; use Ada.Text_IO;
with Ada.Containers; use Ada.Containers;
with Asis.Ada_Environments; use Asis.Ada_Environments;
with Ada.Characters.Handling; use Ada.Characters.Handling;
with Ada.Strings; use Ada.Strings;
with Ada.Strings.Fixed; use Ada.Strings.Fixed;
with Ada.Environment_Variables; use Ada.Environment_Variables;
with GNAT.OS_Lib; use GNAT.OS_Lib;
with GNAT.Command_Line; use GNAT.Command_Line;
with GNAT.Directory_Operations; use GNAT.Directory_Operations;
with System.Multiprocessors;
with ASIS_UL.Common;
with ASIS_UL.Compiler_Options; use ASIS_UL.Compiler_Options;
with ASIS_UL.Debug; use ASIS_UL.Debug;
with ASIS_UL.Output; use ASIS_UL.Output;
with ASIS_UL.Projects;
with GNATtest.Options; use GNATtest.Options;
with GNATtest.Common; use GNATtest.Common;
with GNATtest.Skeleton.Source_Table; use GNATtest.Skeleton.Source_Table;
with GNATtest.Harness.Source_Table; use GNATtest.Harness.Source_Table;
with GNATCOLL.Projects; use GNATCOLL.Projects;
with GNATCOLL.Projects.Aux;
with GNATCOLL.VFS; use GNATCOLL.VFS;
with GNATCOLL.Traces; use GNATCOLL.Traces;
package body GNATtest.Environment is
Me : constant Trace_Handle := Create ("Environment", Default => Off);
Parameter_Error : exception;
-- Is raised if the initialization is impossible or fails down because of
-- any reason
Output_M : Output_Mode := Default_Output_Mode;
Output_M_Set : Boolean := False;
Default_Skeletons_Set : Boolean := False;
Show_Passed_Tests_Set : Boolean := False;
Add_Exit_Status_Set : Boolean := False;
Inheritance_Check_Set : Boolean := False;
U_Set, R_Set : Boolean := False;
Recursiveness_Set : Boolean := False;
Run_Dir : String_Access;
-- Directory from which the tool was called.
Env : Project_Environment_Access;
Root : Project_Type;
Recursive_Sources : Boolean := True;
Object_Dir : String_Access;
Files_List : String_Access := null;
Excluded_Files_List : String_Access := null;
-- Temporary source file name storage. After determining in which mode
-- the tool works sources are to be transfered to corresponding source
-- table.
use List_Of_Strings;
Source_Buffer : List_Of_Strings.List;
Ext_Var_Buffer : List_Of_Strings.List;
SB_Cur : List_Of_Strings.Cursor;
-- Flags for default output dirs being set explicitly.
Stub_Dir_Set : Boolean := False;
Tests_Dir_Set : Boolean := False;
Harness_Dir_Set : Boolean := False;
Closure_Subdirs_To_Clean : List_Of_Strings.List;
-- With on-the-fly closure computation we switch to object subdirs,
-- that are in turn created for each project in the project tree.
-- Although they bring no harm, they may be confusing for the user,
-- so we store a list of those to clean them up at the end.
-----------------------
-- Local subprograms --
-----------------------
function Is_Comment (S : String) return Boolean is
(S'Length >= 2 and then S (S'First .. S'First + 1) = "--");
procedure Scan_Parameters;
-- Scans the command-line parameters and sets the metrics to compute and
-- sources to process.
procedure Check_Parameters;
-- Checks that parameter settings are compatible fo generation mode.
-- Raises Parameter_Error and generates the diagnostic message
-- if the check fails.
procedure Check_Aggregation_Parameters;
-- Checks that parameter settings are compatible for aggregation mode.
-- Raises Parameter_Error and generates the diagnostic message
-- if the check fails.
procedure Create_Temp_Dir (Obj_Dir : String := "");
-- Creates the temporary directory and stores its name in Temp_Dir.
procedure Brief_Help;
-- Prints out the brief help.
procedure Check_Subdir;
-- Checks if there are no intersections between target and source dirs. If
-- so, tries to create all target subdirs.
procedure Check_Separate_Root;
-- Checks if there are no intersections between target and source dirs. If
-- so, tries to create a directori hierarchy similar to one of the tested
-- sources.
procedure Check_Direct;
-- Checks if there are no intersections between target and source dirs. If
-- so, tries to create target dir.
procedure Check_Stub;
-- Checks if there are no intersections between stub and source dirs and
-- between stub and test dirs.
procedure Process_Exclusion_Lists;
-- Process lists of units fo stub exclusion.
function Is_Externally_Built (File : Virtual_File) return Boolean;
-- Checks if the given source file belongs to an externally build library.
function Non_Null_Intersection
(Left : File_Array_Access;
Right : File_Array_Access)
return Boolean;
-- Returns True if two file arrays have at least one common file.
function All_Source_Locations return File_Array_Access;
-- Returns an array of all directories that may have source files.
-- In case of project option, returns the list of recursively collected
-- source dirs, otherwise collects the list from argument source files.
procedure Get_Naming_Info
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree);
-- Gathers all naming info and creates a file with corresponding pragmas.
procedure Update_Path_With_Project (Dirs : GNATCOLL.VFS.File_Array);
-- Treats all the source dirs from project as -I option parameters.
-- Also sets the value of Source_Dirs_Conflict flag.
procedure Register_Gnattest_Specific_Attributes;
procedure Get_Gnattest_Specific_Attributes
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree);
function Has_Command_Line_Support return Boolean;
-- Checks whether current run-time library has command line support or not.
------------------------------
-- Update_Path_With_Project --
------------------------------
procedure Update_Path_With_Project (Dirs : GNATCOLL.VFS.File_Array) is
begin
for F in Dirs'Range loop
Store_I_Option (Dirs (F).Display_Full_Name);
end loop;
end Update_Path_With_Project;
--------------------------
-- All_Source_Locations --
--------------------------
function All_Source_Locations return File_Array_Access is
Source_Dirs : File_Array_Access := new File_Array'(Empty_File_Array);
Tmp : String_Access;
begin
if Source_Prj.all /= ("") then
-- If we're here, than the project has been successfully loaded.
Append
(Source_Dirs,
Source_Project_Tree.Root_Project.Source_Dirs (Recursive => True));
else
GNATtest.Skeleton.Source_Table.Reset_Location_Iterator;
loop
Tmp := new String'(Normalize_Pathname
(Name =>
GNATtest.Skeleton.Source_Table.Next_Source_Location,
Case_Sensitive => False));
exit when Tmp.all = "";
Append (Source_Dirs, GNATCOLL.VFS.Create (+Tmp.all));
end loop;
end if;
return Source_Dirs;
end All_Source_Locations;
----------------
-- Brief_Help --
----------------
procedure Brief_Help is
begin
Put_Line ("Usage: gnattest -Pprj [opts] {filename} [-cargs switches]");
Put_Line (" - generates the unit testing framework");
New_Line;
Put_Line (" or gnattest test_drivers.list [opts]");
Put_Line (" - executes tests and aggregates the results");
New_Line;
Put_Line (" --version Display version and exit");
Put_Line (" --help Display usage and exit");
New_Line;
Put_Line ("Framework generation mode options:");
New_Line;
Put_Line (" -Pprj Name of the project for which to generate " &
"the testing framework");
Put_Line (" {filename} " &
"Only generate testing framework for these source files;");
Put_Line (" if omitted, consider all project sources");
New_Line;
Put_Line (" --strict "
& "Return error exit code if there are compilation errors");
Put_Line (" -q Quiet mode");
Put_Line (" -v Verbose mode");
Put_Line (" -r " &
"Consider recursively all sources from all projects");
Put_Line (" -U main "
& "Process the closure of units rooted at unit main");
New_Line;
Put_Line (" --additional-tests=prj " &
"Treat sources from project prj as additional");
Put_Line (" " &
"manual tests to add to the test suite");
Put_Line (" --harness-only " &
"Treat argument sources as tests to add to the suite");
New_Line;
Put_Line (" --separate-drivers[=unit|test] " &
"Generate a separate test driver for each");
Put_Line (" unit or test, "
& "unit being the default");
Put_Line (" --stub " &
"Generate testing framework that uses stubs");
New_Line;
Put_Line (" --exclude-from-stubbing=file - "
& "list of sources whose bodies should not");
Put_Line (" be stubbed");
Put_Line (" --exclude-from-stubbing:unit=file - "
& "list of sources whose bodies should not ");
Put_Line (" be stubbed when"
& " testing unit");
New_Line;
Put_Line (" --harness-dir=dirname Output dir for test harness");
Put_Line (" --tests-dir=dirname Test files are put in dirname");
Put_Line (" --subdirs=dirname " &
"Test files are put in subdirs dirname of source dirs");
Put_Line (" --tests-root=dirname " &
"Test files are put in the same directory hierarchy");
Put_Line (" as sources but rooted at dirname");
Put_Line (" --stubs-dir=dirname " &
"Stub files are put in subdirs of dirname");
New_Line;
Put_Line (" --validate-type-extensions "
& "Run all tests from all parents to check LSP");
Put_Line (" --inheritance-check "
& "Run inherited tests for descendants");
Put_Line (" --no-inheritance-check "
& "Do not run inherited tests for descendants");
Put_Line (" --test-case-only "
& "Create tests only when Test_Case is specified");
Put_Line (" --skeleton-default=(pass|fail) " &
"Default behavior of unimplemented tests");
Put_Line (" --passed-tests=(show|hide) " &
"Default output of passed tests");
Put_Line (" --exit-status=(on|off) " &
"Default usage of the exit status");
Put_Line (" --omit-sloc " &
"Don't record subprogram sloc in test package");
Put_Line (" --no-command-line " &
"Don't add command line support to test driver");
Put_Line ("");
Put_Line (" --test-duration " &
"Show timing for each test");
New_Line;
New_Line;
Put_Line ("Tests execution mode options:");
New_Line;
Put_Line (" --passed-tests=(show|hide) " &
"Default output of passed tests");
Put_Line (" --queues=n, -jn " &
"Run n tests in parallel (default n=1)");
Put_Line (" --copy-environment=dir "
& "copy contents of dir to temp dirs where test");
Put_Line (" drivers are spawned");
Put_Line (" --subdirs=dirname " &
"look for test drivers in subdirs");
end Brief_Help;
----------------------------------
-- Check_Aggregation_Parameters --
----------------------------------
procedure Check_Aggregation_Parameters is
Tmp : String_Access;
begin
if Source_Buffer.Is_Empty then
Report_Err ("test driver list not specified");
raise Parameter_Error;
end if;
if Source_Buffer.Length > Count_Type (1) then
Report_Std
("warning: (gnattest) multiple argument files specified,"
& " only first is processed");
end if;
Arg_File_Name := new String'(Source_Buffer.First_Element);
if Arg_File_Name.all /= "" then
if not Is_Regular_File (Arg_File_Name.all) then
if Is_Regular_File (Arg_File_Name.all & ".list") then
Tmp := new String'(Arg_File_Name.all & ".list");
Free (Arg_File_Name);
Arg_File_Name := Tmp;
Tmp := null;
else
Report_Err ("gnattest: test driver list " &
Arg_File_Name.all & " does not exist");
raise Parameter_Error;
end if;
end if;
else
Report_Err ("test driver list not specified");
raise Parameter_Error;
end if;
Tmp := new String'(Normalize_Pathname
(Name => Arg_File_Name.all,
Case_Sensitive => False));
Free (Arg_File_Name);
Arg_File_Name := new String'(Tmp.all);
Free (Tmp);
-- Dealing with environment dir to copy
if Environment_Dir /= null then
Tmp := new String'(Normalize_Pathname
(Name => Environment_Dir.all,
Case_Sensitive => False));
Free (Environment_Dir);
Environment_Dir := new String'(Tmp.all);
Free (Tmp);
if not Is_Directory (Environment_Dir.all) then
Report_Err ("gnattest: environment dir "
& Environment_Dir.all & " does not exist");
raise Parameter_Error;
end if;
end if;
Run_Dir := new String'
(Normalize_Pathname (Name => Get_Current_Dir,
Case_Sensitive => False));
Create_Temp_Dir;
Change_Dir (Temp_Dir.all);
end Check_Aggregation_Parameters;
----------------------
-- Check_Parameters --
----------------------
procedure Check_Parameters is
Tmp : String_Access;
-- Project support:
Files : File_Array_Access;
V_F : Virtual_File;
procedure Add_AUnit_Paths;
-- Creates a dummy project file importing aunit, then trying to load it.
-- If the attempt fails that means that AUnit is not on default project
-- path.
-- Sets Options.No_Comand_Line depending of default value of
-- AUnit_Shared.Runtime.
procedure Initialize_Environment;
procedure Set_Gnattest_Generated_Present
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree);
-- Checks if gnattest_generated.ads is already among sources.
procedure Set_Ext_Values;
-- Sets values of external variables passed to gnattest by -X options.
-- Overwrites the value of Options.No_Comand_Line if RUNTIME is among
-- scenario variables declared in the project or passed to the tool.
procedure Set_Inherited_Switches
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree);
procedure Set_Asis_Mode
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree);
procedure Supress_Output (Msg : String);
---------------------
-- Add_AUnit_Paths --
---------------------
procedure Add_AUnit_Paths is
Output_File : File_Type;
SPT : GNATCOLL.Projects.Project_Tree;
Local_Env : Project_Environment_Access;
Config_Success : Boolean := True;
procedure Misconfiguration (S : String);
procedure Misconfiguration (S : String) is
begin
if Index (S, "no languages defined for this project") /= 0 then
Report_Err ("gnattest: configuration error");
Config_Success := False;
else
Report_Err (S);
end if;
end Misconfiguration;
begin
GNATCOLL.Traces.Parse_Config_File;
Initialize (Local_Env);
if RTS_Attribute_Val = null then
Local_Env.Set_Target_And_Runtime
(Target.all, GNATtest.Options.RTS_Path.all);
else
Local_Env.Set_Target_And_Runtime
(Target.all, RTS_Attribute_Val.all);
end if;
Set_Automatic_Config_File (Local_Env.all);
Create
(Output_File,
Out_File,
Temp_Dir.all & Directory_Separator & "default.gpr");
Put_Line (Output_File, "with ""aunit"";");
Put_Line (Output_File, "project default is");
Put_Line (Output_File, "end default;");
Close (Output_File);
SPT.Load
(GNATCOLL.VFS.Create
(+(Temp_Dir.all & Directory_Separator & "default.gpr")),
Local_Env,
Errors => Misconfiguration'Unrestricted_Access,
Report_Missing_Dirs => False);
if not Config_Success then
raise Fatal_Error;
end if;
Update_Path_With_Project
(SPT.Root_Project.Source_Dirs (Recursive => True));
Aux.Delete_All_Temp_Files (SPT.Root_Project);
SPT.Unload;
exception
when GNATCOLL.Projects.Invalid_Project =>
Report_Err ("gnattest: aunit not installed");
raise Parameter_Error;
end Add_AUnit_Paths;
procedure Set_Ext_Values is
Var_Name, Var_Val : String_Access;
GPR_TOOL_Set : Boolean := False;
begin
SB_Cur := Ext_Var_Buffer.First;
loop
exit when SB_Cur = List_Of_Strings.No_Element;
declare
S : constant String := List_Of_Strings.Element (SB_Cur);
F_Idx : constant Integer := S'First;
L_Idx : constant Integer := S'Last;
begin
for I in S'Range loop
if S (I) = '=' then
Var_Name := new String'(S (F_Idx .. I - 1));
Var_Val := new String'(S (I + 1 .. L_Idx));
end if;
end loop;
if Var_Name = null then
Report_Std ("-X" & S & " is an illegal option");
raise Parameter_Error;
end if;
end;
Env.Change_Environment (Var_Name.all, Var_Val.all);
if Var_Name.all = "GPR_TOOL" then
GPR_TOOL_Set := True;
end if;
List_Of_Strings.Next (SB_Cur);
Free (Var_Name);
Free (Var_Val);
end loop;
if not GPR_TOOL_Set
and then not Ada.Environment_Variables.Exists ("GPR_TOOL")
then
Env.Change_Environment ("GPR_TOOL", "gnattest");
end if;
end Set_Ext_Values;
procedure Supress_Output (Msg : String) is
begin
if Quiet then
return;
end if;
if Index (Msg, "warning") /= 0
and then Index (Msg, "directory") /= 0
and then Index (Msg, "not found") /= 0
then
return;
end if;
if Index (Msg, "no languages defined for this project") /= 0 then
return;
end if;
Report_Err (Msg);
end Supress_Output;
procedure Set_Gnattest_Generated_Present
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree)
is
Files : File_Array_Access;
begin
Files :=
Source_Project_Tree.Root_Project.Source_Files (Recursive => True);
for F in Files'Range loop
if not Is_Externally_Built (Files (F)) then
if Files (F).Display_Base_Name = "gnattest_generated.ads" then
Gnattest_Generated_Present := True;
exit;
end if;
end if;
end loop;
end Set_Gnattest_Generated_Present;
procedure Set_Asis_Mode
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree)
is
Switches : String_List_Access;
Proj : constant Project_Type := Source_Project_Tree.Root_Project;
begin
if Has_Attribute (Proj, Compiler_Default_Switches_Attribute) then
Switches :=
Attribute_Value
(Proj,
Compiler_Default_Switches_Attribute,
"ada");
end if;
if Switches = null then
return;
end if;
for I in Switches'Range loop
if
Switches (I).all = "-gnat95"
then
ASIS_UL.Compiler_Options.Store_Option ("-gnat95");
end if;
if
Switches (I).all = "-gnat2005" or else
Switches (I).all = "-gnat05"
then
ASIS_UL.Compiler_Options.Store_Option ("-gnat05");
end if;
if
Switches (I).all = "-gnat12" or else
Switches (I).all = "-gnat2012"
then
ASIS_UL.Compiler_Options.Store_Option ("-gnat12");
end if;
if Index (Switches (I).all, "-gnateD") /= 0 then
ASIS_UL.Compiler_Options.Store_Option (Switches (I).all);
end if;
end loop;
end Set_Asis_Mode;
procedure Set_Inherited_Switches
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree)
is
Target_Switches : constant String_List :=
(new String'("-gnatE"),
new String'("-gnat12"),
new String'("-gnat2012"));
Switches : String_List_Access;
Proj : constant Project_Type := Source_Project_Tree.Root_Project;
begin
if Has_Attribute (Proj, Compiler_Default_Switches_Attribute) then
Switches :=
Attribute_Value
(Proj,
Compiler_Default_Switches_Attribute,
"ada");
end if;
if Switches = null then
return;
end if;
for I in Switches'Range loop
for J in Target_Switches'Range loop
if Switches (I).all = Target_Switches (J).all then
Inherited_Switches.Append (Switches (I).all);
end if;
end loop;
end loop;
end Set_Inherited_Switches;
procedure Initialize_Environment is
Firts_Idx : constant Natural := ASIS_UL.Common.Tool_Name'First;
Last_Idx : constant Natural :=
Index (ASIS_UL.Common.Tool_Name.all, "-", Ada.Strings.Backward);
begin
if Target.all = "" then
Free (Target);
Target := new String'
(ASIS_UL.Common.Tool_Name (Firts_Idx .. Last_Idx - 1));
end if;
ASIS_UL.Common.Target := Target;
Initialize (Env);
Env.Set_Target_And_Runtime
(Target.all, GNATtest.Options.RTS_Path.all);
Set_Automatic_Config_File (Env.all);
end Initialize_Environment;
begin
Register_Gnattest_Specific_Attributes;
Initialize_Environment;
Set_Ext_Values;
declare
procedure Errors (S : String);
procedure Errors (S : String) is
begin
if Index (S, " not a regular file") /= 0 then
Report_Err ("gnattest: project file "
& Source_Prj.all & " does not exist");
elsif Index (S, "is illegal for typed string") /= 0 then
Error (S);
raise Parameter_Error;
else
Report_Err (S);
end if;
end Errors;
begin
Source_Project_Tree.Load
(GNATCOLL.VFS.Create (+Source_Prj.all),
Env,
Packages_To_Check =>
new String_List'(1 => new String'("gnattest")),
Recompute_View => False,
Errors => Errors'Unrestricted_Access);
exception
when Invalid_Project =>
raise Parameter_Error;
end;
Free (Source_Prj);
Source_Prj := new String'
(Source_Project_Tree.Root_Project.Project_Path.Display_Full_Name);
if Is_Aggregate_Project (Source_Project_Tree.Root_Project) then
Report_Err ("gnattest: aggregate projects are not supported");
raise Parameter_Error;
end if;
Source_Project_Tree.Recompute_View
(Errors => Supress_Output'Unrestricted_Access);
if Target.all = "" then
declare
Target_From_Project : constant String :=
Source_Project_Tree.Root_Project.Get_Target
(Default_To_Host => False);
begin
if Target_From_Project /= "" then
Free (Target);
Target := new String'(Target_From_Project);
end if;
end;
end if;
Run_Dir := new String'
(Normalize_Pathname (Name => Get_Current_Dir,
Case_Sensitive => False));
Create_Temp_Dir
(Source_Project_Tree.Root_Project.Object_Dir.Display_Full_Name);
if
GNATtest.Options.RTS_Path.all /= "" or else
Attribute_Value
(Source_Project_Tree.Root_Project, Runtime_Attribute, "ada") /= ""
then
if Env.Predefined_Object_Path = Empty_File_Array then
if GNATtest.Options.RTS_Path.all /= "" then
Report_Err
("object path not found for runtime " &
GNATtest.Options.RTS_Path.all);
else
Report_Err
("object path not found for runtime "
& Attribute_Value
(Source_Project_Tree.Root_Project,
Runtime_Attribute,
"ada"));
end if;
raise Fatal_Error;
end if;
declare
Files : constant GNATCOLL.VFS.File_Array :=
Env.Predefined_Object_Path;
Obj_Path : constant String :=
Files (Files'First).Display_Full_Name;
Idx : Integer;
begin
Idx := Index (Obj_Path, Directory_Separator & "adalib");
if Idx = 0 then
Report_Err ("cannot locate runtime at " & Obj_Path);
raise Fatal_Error;
else
ASIS_UL.Compiler_Options.Store_Option
("--RTS="
& Obj_Path (Obj_Path'First .. Idx - 1));
if GNATtest.Options.RTS_Path.all = "" then
-- We might as well update it.
Free (GNATtest.Options.RTS_Path);
GNATtest.Options.RTS_Path := new String'
(Obj_Path (Obj_Path'First .. Idx - 1));
RTS_Attribute_Val := new String'
(Attribute_Value
(Source_Project_Tree.Root_Project,
Runtime_Attribute,
"ada"));
end if;
end if;
end;
end if;
Root := Source_Project_Tree.Root_Project;
Update_Path_With_Project
(Source_Project_Tree.Root_Project.Source_Dirs (Recursive => True));
Set_Gnattest_Generated_Present (Source_Project_Tree);
Get_Gnattest_Specific_Attributes (Source_Project_Tree);
-- Gather the list of sources to exclude from processing.
if Excluded_Files_List /= null then
declare
F : File_Type;
S : String_Access;
F_Path : constant String :=
Normalize_Pathname
(Name => Excluded_Files_List.all,
Case_Sensitive => False);
begin
if not Is_Regular_File (F_Path) then
Report_Err ("gnattest: cannot find " & F_Path);
raise Parameter_Error;
end if;
Open (F, In_File, F_Path);
while not End_Of_File (F) loop
S := new String'(Get_Line (F));
if not Is_Comment (S.all) then
Excluded_Files.Include (Trim (Base_Name (S.all), Both));
end if;
Free (S);
end loop;
Close (F);
end;
end if;
-- Processing -files argument
if Files_List /= null then
declare
F : File_Type;
F_Path : constant String :=
Normalize_Pathname
(Name => Files_List.all,
Case_Sensitive => False);
begin
if not Is_Regular_File (F_Path) then
Report_Err ("gnattest: cannot find " & F_Path);
raise Parameter_Error;
end if;
Open (F, In_File, F_Path);
while not End_Of_File (F) loop
Source_Buffer.Append (Get_Line (F));
end loop;
Close (F);
end;
end if;
if Harness_Only and then U_Set and then not Source_Buffer.Is_Empty then
Report_Err
("options --harness-only and -U <mains> are incompatible");
raise Parameter_Error;
end if;
-- --additional-tests and --harness-only are not yet supported in
-- --separate-drivers mode.
-- --stub and --harness-only make no sense at the same time.
-- --additional-tests is not (yet?) supported in --stub mode.
if Stub_Mode_ON then
if Harness_Only then
Report_Err
("options --harness-only and --stub are incompatible");
raise Parameter_Error;
end if;
if Additional_Tests_Prj /= null then
Report_Err
("options --additional-tests and --stub are incompatible");
raise Parameter_Error;
end if;
-- We also need to change default dirs is they have not been
-- changed explicitly.
if not Tests_Dir_Set then
Free (Test_Dir_Name);
Test_Dir_Name := new String'
("gnattest_stub" & Directory_Separator & "tests");
end if;
if not Stub_Dir_Set then
Free (Stub_Dir_Name);
Stub_Dir_Name := new String'
("gnattest_stub" & Directory_Separator & "stubs");
end if;
if not Harness_Dir_Set then
Free (Harness_Dir);
Harness_Dir := new String'
("gnattest_stub" & Directory_Separator & "harness");
end if;
end if;
if Separate_Drivers then
if Harness_Only then
Report_Err
("options --harness-only and --separate-drivers "
& "are incompatible");
raise Parameter_Error;
end if;
if Additional_Tests_Prj /= null then
Report_Err
("options --additional-tests and --separate-drivers "
& "are incompatible");
raise Parameter_Error;
end if;
end if;
Add_AUnit_Paths;
-- Checking if argument project has IDE package specified.
declare
S : constant Attribute_Pkg_String := Build (Ide_Package, "");
begin
if Has_Attribute (Source_Project_Tree.Root_Project, S) then
IDE_Package_Present := True;
else
IDE_Package_Present := False;
end if;
end;
-- Checking if argument project has Make package specified.
declare
S : constant Attribute_Pkg_String := Build ("make", "");
begin
if Has_Attribute (Source_Project_Tree.Root_Project, S) then
Make_Package_Present := True;
else
Make_Package_Present := False;
end if;
end;
if Stub_Mode_ON then
GNATtest.Skeleton.Source_Table.Initialize_Project_Table;
end if;
Object_Dir := new String'
(Source_Project_Tree.Root_Project.Object_Dir.Display_Full_Name);
if Output_M = Separate_Root then
if Separate_Root_Dir.all = Harness_Dir.all then
Report_Err
("gnattest: harness dir and separate root"
& " dir should not be the same");
raise Parameter_Error;
end if;
end if;
No_Command_Line := not Has_Command_Line_Support;
-- need to check if given file is a source file of argument project
Files := new File_Array'
(Source_Project_Tree.Root_Project.Source_Dirs (True));
SB_Cur := Source_Buffer.First;
loop
exit when SB_Cur = List_Of_Strings.No_Element;
V_F := Locate_Regular_File
(+(Base_Name (List_Of_Strings.Element (SB_Cur))),
Files.all);
if V_F = No_File then
Report_Err
(Base_Name (List_Of_Strings.Element (SB_Cur))
& " is not part of "
& Base_Name (Source_Prj.all)
& " or its dependencies");
raise Parameter_Error;
elsif not
Excluded_Files.Contains (List_Of_Strings.Element (SB_Cur))
then
-- In case there are different sources with same base name and
-- one of the hides the other we need to take the proper one.
V_F := Source_Project_Tree.Create
(+List_Of_Strings.Element (SB_Cur));
if Is_Externally_Built (V_F) then
Report_Err
(Base_Name (List_Of_Strings.Element (SB_Cur))
& " is part of externally built project "
& Project (Source_Project_Tree.Info (V_F)).Name
& "; skipping");
else
if U_Set then
Main_Units.Include (V_F.Display_Full_Name);
else
if Harness_Only then
GNATtest.Harness.Source_Table.Add_Source_To_Process
(V_F.Display_Full_Name);
else
GNATtest.Skeleton.Source_Table.Add_Source_To_Process
(V_F.Display_Full_Name);
end if;
end if;
end if;
else
Excluded_Files.Exclude (List_Of_Strings.Element (SB_Cur));
end if;
List_Of_Strings.Next (SB_Cur);
end loop;
Source_Buffer.Clear;
-- Processing harness dir specification
if not Is_Absolute_Path (GNATCOLL.VFS.Create (+Harness_Dir.all)) then
Tmp := new String'(Object_Dir.all & Harness_Dir.all);
Free (Harness_Dir);
Harness_Dir := Tmp;
Tmp := null;
end if;
if Is_Regular_File (Harness_Dir.all) then
Report_Err ("gnattest: cannot create harness directory");
raise Parameter_Error;
elsif not Is_Directory (Harness_Dir.all) then
declare
Dir : File_Array_Access;
begin
Append (Dir, GNATCOLL.VFS.Create (+Harness_Dir.all));
Create_Dirs (Dir);
exception
when Directory_Error =>
Report_Err ("gnattest: cannot create harness directory");
raise Parameter_Error;
end;
end if;
Tmp := new String'(Normalize_Pathname
(Name => Harness_Dir.all,
Case_Sensitive => False));
Free (Harness_Dir);
Harness_Dir := new String'(Tmp.all & Directory_Separator);
Free (Tmp);
Change_Dir (Temp_Dir.all);
Set_Inherited_Switches (Source_Project_Tree);
Set_Asis_Mode (Source_Project_Tree);
if Harness_Only then
-- Filling up harness source table.
if GNATtest.Harness.Source_Table.SF_Table_Empty then
if Source_Prj.all = "" then
Report_Err ("No input source file set");
raise Parameter_Error;
else
Files :=
Source_Project_Tree.Root_Project.Source_Files
(Recursive => False);
-- If Files is still empty, that means that the given
-- project does not have any source files.
if Files'Length = 0 then
Report_Err
(Source_Prj.all & " doesn't contain source files");
raise Parameter_Error;
end if;
for F in Files'Range loop
if
not Is_Externally_Built (Files (F))
and then not Excluded_Files.Contains
(Files (F).Display_Base_Name)
then
declare
F_Info : constant File_Info :=
Source_Project_Tree.Info (Files (F));
begin
if
To_Lower (F_Info.Language) = "ada" and then
F_Info.Unit_Part = Unit_Spec
then
GNATtest.Harness.Source_Table.Add_Source_To_Process
(Files (F).Display_Full_Name);
end if;
end;
elsif
Excluded_Files.Contains (Files (F).Display_Base_Name)
then
Excluded_Files.Exclude (Files (F).Display_Base_Name);
end if;
end loop;
-- If SF_Table is still empty, that means that the given
-- project does not have any testable source files.
if GNATtest.Harness.Source_Table.SF_Table_Empty then
Report_Err
(Source_Prj.all &
" doesn't contain testable source files");
raise Parameter_Error;
end if;
end if;
end if;
else
-- Filling up skeletons source table OR mains (if any).
-- First we need to check if project has any Mains.
-- need to check if there were argument sources!
if
GNATtest.Skeleton.Source_Table.SF_Table_Empty
and then not U_Set and then not R_Set and then Recursive_Sources
and then Root.Has_Attribute (Main_Attribute)
and then Attribute_Value (Root, Main_Attribute) /= null
then
declare
Mains : constant String_List :=
Attribute_Value (Root, Main_Attribute).all;
V_F : Virtual_File;
begin
for Main of Mains loop
V_F := Source_Project_Tree.Create (+Main.all);
Main_Units.Include (V_F.Display_Full_Name);
end loop;
end;
end if;
if GNATtest.Skeleton.Source_Table.SF_Table_Empty
and then Main_Units.Is_Empty
then
declare
P : Project_Type := Source_Project_Tree.Root_Project;
begin
Files := P.Source_Files
(Recursive => Recursive_Sources);
if not Recursive_Sources then
-- We need to add all sources from extended projects.
loop
P := Extended_Project (P);
exit when P = No_Project;
Append (Files, P.Source_Files.all);
end loop;
end if;
end;
-- If Files is still empty, that means that the given
-- project does not have any source files.
if Files'Length = 0 then
Report_Err
(Source_Prj.all & " doesn't contain source files");
raise Parameter_Error;
end if;
for F in Files'Range loop
if
not Is_Externally_Built (Files (F))
and then not Excluded_Files.Contains
(Files (F).Display_Base_Name)
then
declare
F_Info : constant File_Info :=
Source_Project_Tree.Info (Files (F));
begin
if
To_Lower (F_Info.Language) = "ada" and then
F_Info.Unit_Part = Unit_Spec
then
GNATtest.Skeleton.Source_Table.Add_Source_To_Process
(Files (F).Display_Full_Name);
end if;
end;
elsif
Excluded_Files.Contains (Files (F).Display_Base_Name)
then
Excluded_Files.Exclude (Files (F).Display_Base_Name);
end if;
end loop;
-- If SF_Table is still empty, that means that the given
-- project does not have any testable source files.
if GNATtest.Skeleton.Source_Table.SF_Table_Empty then
Report_Err
(Source_Prj.all &
" doesn't contain testable source files");
raise Parameter_Error;
end if;
end if;
if Stub_Mode_ON or else not Main_Units.Is_Empty then
Files := Source_Project_Tree.Root_Project.Source_Files
(Recursive => True);
for F in Files'Range loop
if
To_Lower
(Source_Project_Tree.Info (Files (F)).Language) /= "ada"
or else Is_Externally_Built (Files (F))
then
goto Next_File;
end if;
case Source_Project_Tree.Info (Files (F)).Unit_Part is
when Unit_Body =>
declare
P : Project_Type :=
Source_Project_Tree.Info (Files (F)).Project;
begin
-- The name of the project here will be used to create
-- stub projects. Those extend original projects, so
-- is a source belongs to an extended project we need
-- the extending on here instead, so that we do not
-- end up with different extensions of same project.
while Extending_Project (P) /= No_Project loop
P := Extending_Project (P);
end loop;
GNATtest.Skeleton.Source_Table.Add_Body_To_Process
(Files (F).Display_Full_Name,
P.Name,
Source_Project_Tree.Info (Files (F)).Unit_Name);
end;
when Unit_Spec =>
GNATtest.Skeleton.Source_Table.Add_Body_Reference
(Files (F).Display_Full_Name);
when others =>
null;
end case;
<<Next_File>>
end loop;
end if;
case Output_M is
when Subdir =>
Check_Subdir;
when Separate_Root =>
Check_Separate_Root;
when Direct =>
Check_Direct;
end case;
if Stub_Mode_ON then
Check_Stub;
Process_Exclusion_Lists;
end if;
if not Main_Units.Is_Empty then
-- We need to replace the project file with a dummy "extends all"
-- wrapper.
declare
R : constant Project_Type := Source_Project_Tree.Root_Project;
Dummy_Proj_File_Name : constant String :=
Temp_Dir.all & Directory_Separator & "gnattest_closure.gpr";
Rel_Path : constant String :=
+Relative_Path
(R.Project_Path, Create (+Temp_Dir.all));
F : File_Type;
begin
Trace
(Me,
"Creating closure project wrapper " & Dummy_Proj_File_Name);
Ada.Text_IO.Create
(F, Out_File, Dummy_Proj_File_Name);
Put_Line
(F,
"project gnattest_closure extends all """
& Rel_Path
& """ is");
Put_Line (F, "end gnattest_closure;");
Close (F);
GNATCOLL.Projects.Aux.Delete_All_Temp_Files
(Source_Project_Tree.Root_Project);
Source_Project_Tree.Unload;
Env.Set_Object_Subdir (+Closure_Subdir_Name);
Source_Project_Tree.Load (Create (+Dummy_Proj_File_Name), Env);
exception
when others =>
Report_Err ("gnattest: cannot create temp closure project");
raise Fatal_Error;
end;
end if;
end if;
Get_Naming_Info (Source_Project_Tree);
if Additional_Tests_Prj /= null then
Change_Dir (Run_Dir.all);
Tmp := new String'(Normalize_Pathname
(Name => Additional_Tests_Prj.all,
Case_Sensitive => False));
Free (Additional_Tests_Prj);
Additional_Tests_Prj := new String'(Tmp.all);
Free (Tmp);
Change_Dir (Temp_Dir.all);
if not Is_Regular_File (Additional_Tests_Prj.all) then
if Is_Regular_File (Additional_Tests_Prj.all & ".gpr") then
Tmp := new String'(Additional_Tests_Prj.all & ".gpr");
Free (Additional_Tests_Prj);
Additional_Tests_Prj := Tmp;
Tmp := null;
else
Report_Err ("gnattest: project file " &
Additional_Tests_Prj.all & " does not exist");
raise Parameter_Error;
end if;
end if;
declare
Add_Map : constant String :=
(Normalize_Pathname
(Name =>
Dir_Name (Additional_Tests_Prj.all) & "gnattest_map.xml",
Case_Sensitive => False));
begin
if Is_Regular_File (Add_Map) then
Additional_Tests_Map := new String'(Add_Map);
end if;
end;
declare
SPT : Project_Tree;
begin
SPT.Load
(GNATCOLL.VFS.Create (+Additional_Tests_Prj.all), Env);
Update_Path_With_Project
(SPT.Root_Project.Source_Dirs (Recursive => True));
Set_Gnattest_Generated_Present (SPT);
Files := SPT.Root_Project.Source_Files
(Recursive => False);
for F in Files'Range loop
if not Is_Externally_Built (Files (F)) then
if
SPT.Info (Files (F)).Unit_Part =
Unit_Spec
then
GNATtest.Harness.Source_Table.Add_Source_To_Process
(Files (F).Display_Full_Name);
end if;
end if;
end loop;
GNATCOLL.Projects.Aux.Delete_All_Temp_Files (SPT.Root_Project);
SPT.Unload;
end;
end if;
if not Harness_Only then
Store_I_Option (Harness_Dir.all & Directory_Separator & "common");
end if;
if Main_Units.Is_Empty then
Report_Exclusions_Not_Found;
end if;
-- Disregard the fact that Process_cargs_Section calls Set_Arg_List and
-- Process_ADA_PRJ_INCLUDE_FILE already, whithout their explicit call
-- compiltaion dependancies for sources from imported projects are not
-- resolved.
-- Thay cannot be replaced with Process_cargs_Section here.
Process_ADA_PRJ_INCLUDE_FILE;
Store_I_Options;
Set_Arg_List;
declare
type Dummy_Project_Type is new ASIS_UL.Projects.Arg_Project_Type
with null record;
procedure Print_Tool_Usage (My_Project : Dummy_Project_Type) is null;
Dummy_Project : Dummy_Project_Type;
begin
Set_Tree_Creator (Dummy_Project);
end;
if not Main_Units.Is_Empty then
declare
VF : GNATCOLL.VFS.Virtual_File;
Success : Boolean;
begin
for Main_Unit of Main_Units loop
VF := Source_Project_Tree.Create (+Main_Unit);
case Source_Project_Tree.Info (VF).Unit_Part is
when Unit_Spec =>
null;
when Unit_Body =>
Trace (Me, "We need a special tree creation call");
Change_Dir
(Temp_Dir.all
& Directory_Separator & Closure_Subdir_Name);
Create_ALI (Main_Unit, Success);
if not Success then
Report_Err
("gnattest (error): "
& "cannot calculate closure");
raise Fatal_Error;
end if;
Change_Dir (Temp_Dir.all);
when others =>
Report_Err
("gnattest (error): "
& "cannot calculate closure for a separate");
end case;
end loop;
end;
declare
Iter : Project_Iterator :=
Start (Source_Project_Tree.Root_Project,
Recursive => True,
Direct_Only => False,
Include_Extended => True);
function Is_Temp_Subdir (VF : Virtual_File) return Boolean is
(Index (VF.Display_Full_Name, Closure_Subdir_Name) /= 0);
-- To be sure that we are not deleting anything not temporary.
begin
while Current (Iter) /= No_Project loop
if Is_Temp_Subdir (Current (Iter).Object_Dir) then
Closure_Subdirs_To_Clean.Append
(Current (Iter).Object_Dir.Display_Full_Name);
end if;
if Is_Temp_Subdir (Current (Iter).Executables_Directory) then
Closure_Subdirs_To_Clean.Append
(Current (Iter).Executables_Directory.Display_Full_Name);
end if;
if Is_Temp_Subdir (Current (Iter).Library_Directory) then
Closure_Subdirs_To_Clean.Append
(Current (Iter).Library_Directory.Display_Full_Name);
end if;
Next (Iter);
end loop;
end;
Update_Closure;
end if;
end Check_Parameters;
------------------
-- Check_Direct --
------------------
procedure Check_Direct is
Tmp : String_Access;
TD_Name : constant Virtual_File :=
GNATCOLL.VFS.Create (+Test_Dir_Name.all);
Future_Dirs : File_Array_Access := new File_Array'(Empty_File_Array);
Harness_Dir_Ar : constant File_Array_Access :=
new File_Array'(1 => Create (+(Harness_Dir.all)));
Obj_Dir : String_Access;
Project : Project_Type;
Iterator : Project_Iterator :=
Start (Source_Project_Tree.Root_Project);
begin
if TD_Name.Is_Absolute_Path then
Append (Future_Dirs, GNATCOLL.VFS.Create (+Test_Dir_Name.all));
else
loop
Project := Current (Iterator);
exit when Project = No_Project;
Obj_Dir := new String'(Project.Object_Dir.Display_Full_Name);
Tmp := new String'(Obj_Dir.all & Test_Dir_Name.all);
Append (Future_Dirs, GNATCOLL.VFS.Create (+Tmp.all));
Free (Tmp);
Free (Obj_Dir);
Next (Iterator);
end loop;
end if;
if Non_Null_Intersection (Future_Dirs, All_Source_Locations) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and sources");
raise Parameter_Error;
end if;
if Non_Null_Intersection (Future_Dirs, Harness_Dir_Ar) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and infrastructure");
raise Parameter_Error;
end if;
Set_Direct_Output;
end Check_Direct;
----------------
-- Check_Stub --
----------------
procedure Check_Stub is
Tmp : String_Access;
SD_Name : constant Virtual_File :=
GNATCOLL.VFS.Create (+Stub_Dir_Name.all);
Future_Dirs : File_Array_Access := new File_Array'(Empty_File_Array);
Obj_Dir : String_Access;
Project : Project_Type;
Iterator : Project_Iterator :=
Start (Source_Project_Tree.Root_Project);
begin
-- look for collisions with source dirs
if SD_Name.Is_Absolute_Path then
Append (Future_Dirs, GNATCOLL.VFS.Create (+Test_Dir_Name.all));
else
loop
Project := Current (Iterator);
exit when Project = No_Project;
Obj_Dir := new String'(Project.Object_Dir.Display_Full_Name);
Tmp := new String'(Obj_Dir.all & Stub_Dir_Name.all);
Append (Future_Dirs, GNATCOLL.VFS.Create (+Tmp.all));
Free (Tmp);
Free (Obj_Dir);
Next (Iterator);
end loop;
end if;
if Non_Null_Intersection (Future_Dirs, All_Source_Locations) then
Report_Err ("gnattest: invalid stub directory, cannot mix up "
& "stubs and source files");
raise Parameter_Error;
end if;
Set_Direct_Stub_Output;
-- Once stub dirs are set we can compare them with test dirs per source.
Skeleton.Source_Table.Reset_Source_Iterator;
Tmp := new String'(Skeleton.Source_Table.Next_Source_Name);
while Tmp.all /= "" loop
if
Skeleton.Source_Table.Get_Source_Output_Dir (Tmp.all) =
Skeleton.Source_Table.Get_Source_Stub_Dir (Tmp.all)
then
Report_Err ("gnattest: invalid stub directory, cannot mix up "
& "stubs and tests");
raise Parameter_Error;
end if;
Free (Tmp);
Tmp := new String'(Skeleton.Source_Table.Next_Source_Name);
end loop;
Skeleton.Source_Table.Reset_Source_Iterator;
end Check_Stub;
-------------------------
-- Check_Separate_Root --
-------------------------
procedure Check_Separate_Root is
RD_Name : constant Virtual_File :=
GNATCOLL.VFS.Create (+Separate_Root_Dir.all);
Tmp, Buff : String_Access;
Maximin_Root : String_Access;
Root_Length : Integer;
Future_Dirs : File_Array_Access := new File_Array'(Empty_File_Array);
-- List of dirs to be generated. The list is checked for intersections
-- with source dirs before any new directories are created.
Harness_Dir_Ar : constant File_Array_Access :=
new File_Array'(1 => Create (+(Harness_Dir.all)));
Files : File_Array_Access;
Project : Project_Type;
Iterator : Project_Iterator :=
Start_Reversed (Source_Project_Tree.Root_Project,
Recursive => Recursive_Sources);
Ext_Bld : constant Attribute_Pkg_String :=
Build ("", "externally_built");
Obj_Dir : String_Access;
Local_Separate_Root_Dir : String_Access;
function Common_Root (Left : String; Right : String) return String;
-- Returns the coincident beginning of both paths or an empty string.
-------------------
-- Common_Root --
-------------------
function Common_Root (Left : String; Right : String) return String is
Idxl : Integer := Left'First;
Idxr : Integer := Right'First;
Last_Dir_Sep_Index : Integer := Idxl - 1;
-- We need to check for the following:
-- ...somepath/dir/
-- ...somepath/directory/
begin
if Left = "" or Right = "" then
return "";
end if;
loop
if Left (Idxl) = Directory_Separator
and then Right (Idxr) = Directory_Separator
then
Last_Dir_Sep_Index := Idxl;
end if;
if Left (Idxl) /= Right (Idxr) then
return Left (Left'First .. Last_Dir_Sep_Index);
end if;
exit when Idxl = Left'Last or Idxr = Right'Last;
Idxl := Idxl + 1;
Idxr := Idxr + 1;
end loop;
return Left (Left'First .. Idxl);
end Common_Root;
begin
if RD_Name.Is_Absolute_Path then
GNATtest.Skeleton.Source_Table.Reset_Location_Iterator;
Tmp := new String'
(GNATtest.Skeleton.Source_Table.Next_Source_Location);
Maximin_Root := new String'(Tmp.all);
loop
Tmp := new String'
(GNATtest.Skeleton.Source_Table.Next_Source_Location);
exit when Tmp.all = "";
Buff := new String'(Common_Root (Tmp.all, Maximin_Root.all));
if Buff.all = "" then
Report_Err ("gnattest: sources have different root dirs, " &
"cannot apply separate root output");
raise Parameter_Error;
end if;
Free (Maximin_Root);
Maximin_Root := new String'(Buff.all);
Free (Buff);
Free (Tmp);
end loop;
Root_Length := Maximin_Root.all'Length;
Separate_Root_Dir := new String'
(Normalize_Pathname (Name => Separate_Root_Dir.all,
Case_Sensitive => False));
GNATtest.Skeleton.Source_Table.Reset_Location_Iterator;
loop
Tmp := new String'
(GNATtest.Skeleton.Source_Table.Next_Source_Location);
exit when Tmp.all = "";
Append (Future_Dirs, GNATCOLL.VFS.Create
(+(Separate_Root_Dir.all & Directory_Separator &
Tmp.all (Root_Length + 1 .. Tmp.all'Last))));
Free (Tmp);
end loop;
if Non_Null_Intersection (Future_Dirs, All_Source_Locations) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and sources");
raise Parameter_Error;
end if;
if Non_Null_Intersection (Future_Dirs, Harness_Dir_Ar) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and infrastructure");
raise Parameter_Error;
end if;
Set_Separate_Root (Maximin_Root.all);
else
loop
Project := Current (Iterator);
exit when Project = No_Project;
declare
Dirs : constant File_Array := Project.Source_Dirs (False);
Common_Root_Dir : String_Access;
begin
if Dirs'Length > 0 then
Common_Root_Dir := new String'
(Dirs (Dirs'First).Display_Full_Name);
for J in Dirs'Range loop
Tmp := new String'(Dirs (J).Display_Full_Name);
Buff := new String'
(Common_Root (Tmp.all, Common_Root_Dir.all));
if Buff.all = "" then
Report_Err
("gnattest: sources have different root dirs, " &
"cannot apply separate root output");
raise Parameter_Error;
end if;
Free (Common_Root_Dir);
Common_Root_Dir := new String'(Buff.all);
Free (Buff);
Free (Tmp);
end loop;
for J in Dirs'Range loop
if Dirs (J).Display_Full_Name = Common_Root_Dir.all then
Maximin_Root := Common_Root_Dir;
exit;
end if;
end loop;
end if;
end;
Files := Project.Source_Files;
if Files'Length > 0 then
if Maximin_Root = null then
Maximin_Root := new String'
(Files (Files'First).Display_Dir_Name);
end if;
for F in Files'Range loop
Tmp := new String'(Files (F).Display_Dir_Name);
Buff := new String'(Common_Root (Tmp.all, Maximin_Root.all));
if Buff.all = "" then
Report_Err
("gnattest: sources have different root dirs, " &
"cannot apply separate root output");
raise Parameter_Error;
end if;
Free (Maximin_Root);
Maximin_Root := new String'(Buff.all);
Free (Buff);
Free (Tmp);
end loop;
Root_Length := Maximin_Root.all'Length;
Obj_Dir := new String'(Project.Object_Dir.Display_Full_Name);
Local_Separate_Root_Dir := new String'
(Normalize_Pathname
(Name => Obj_Dir.all & Separate_Root_Dir.all,
Case_Sensitive => False));
for F in Files'Range loop
if
Source_Project_Tree.Info (Files (F)).Unit_Part = Unit_Spec
then
Tmp := new String'(Files (F).Display_Dir_Name);
Append (Future_Dirs, GNATCOLL.VFS.Create
(+(Local_Separate_Root_Dir.all & Directory_Separator &
Tmp.all (Root_Length + 1 .. Tmp.all'Last))));
Set_Output_Dir
(Files (F).Display_Full_Name,
Local_Separate_Root_Dir.all & Directory_Separator &
Tmp.all (Root_Length + 1 .. Tmp.all'Last));
end if;
end loop;
end if;
-- Externally built projects should be skipped.
loop
Next (Iterator);
if
Current (Iterator) = No_Project
or else (not Has_Attribute (Current (Iterator), Ext_Bld))
or else
To_Lower
(Attribute_Value (Current (Iterator), Ext_Bld)) /= "true"
then
exit;
end if;
end loop;
end loop;
if Non_Null_Intersection (Future_Dirs, All_Source_Locations) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and sources");
raise Parameter_Error;
end if;
if Non_Null_Intersection (Future_Dirs, Harness_Dir_Ar) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and infrastructure");
raise Parameter_Error;
end if;
end if;
end Check_Separate_Root;
------------------
-- Check_Subdir --
------------------
procedure Check_Subdir is
Tmp : String_Access;
Future_Dirs : File_Array_Access := new File_Array'(Empty_File_Array);
-- List of dirs to be generated. The list is checked for intersections
-- with source dirs before any new directories are created.
Harness_Dir_Ar : constant File_Array_Access :=
new File_Array'(1 => Create (+(Harness_Dir.all)));
begin
GNATtest.Skeleton.Source_Table.Reset_Location_Iterator;
loop
Tmp := new String'
(GNATtest.Skeleton.Source_Table.Next_Source_Location);
exit when Tmp.all = "";
Append (Future_Dirs, GNATCOLL.VFS.Create
(+(Tmp.all & Directory_Separator & Test_Subdir_Name.all)));
end loop;
if Non_Null_Intersection (Future_Dirs, All_Source_Locations) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and sources");
raise Parameter_Error;
end if;
if Non_Null_Intersection (Future_Dirs, Harness_Dir_Ar) then
Report_Err ("gnattest: invalid output directory, cannot mix up " &
"tests and infrastructure");
raise Parameter_Error;
end if;
Set_Subdir_Output;
end Check_Subdir;
--------------
-- Clean_Up --
--------------
procedure Clean_Up is
begin
if GNATtest_Mode = Generation
and then Source_Project_Tree.Status /= Empty
then
GNATCOLL.Projects.Aux.Delete_All_Temp_Files
(Source_Project_Tree.Root_Project);
Source_Project_Tree.Unload;
Free (Env);
end if;
Context_Clean_Up;
-- Cleaning up temporary dir
if Temp_Dir /= null then
Change_Dir (Run_Dir.all);
begin
Remove_Dir (Temp_Dir.all, Recursive => True);
exception
when Directory_Error =>
Free (Temp_Dir); -- to avoid cycling
Report_Err ("gnattest: cannot remove temporary directory");
raise Fatal_Error;
end;
Free (Temp_Dir);
end if;
-- Cleaning up closure subdirs (if any)
if not Closure_Subdirs_To_Clean.Is_Empty then
declare
Cur : List_Of_Strings.Cursor := Closure_Subdirs_To_Clean.First;
begin
while Cur /= No_Element loop
if Is_Directory (List_Of_Strings.Element (Cur)) then
begin
Remove_Dir
(List_Of_Strings.Element (Cur), Recursive => True);
exception
when Directory_Error =>
Report_Std
("gnattest (warning): "
& "cannot delete temp closure dir "
& List_Of_Strings.Element (Cur));
end;
end if;
Next (Cur);
end loop;
end;
end if;
end Clean_Up;
----------------------
-- Context_Clean_Up --
----------------------
procedure Context_Clean_Up is
begin
if Is_Open (The_Context) then
Close (The_Context);
end if;
if Has_Associations (The_Context) then
Dissociate (The_Context);
end if;
end Context_Clean_Up;
---------------------
-- Create_Temp_Dir --
---------------------
procedure Create_Temp_Dir (Obj_Dir : String := "") is
FD : File_Descriptor;
Temp_Name : Temp_File_Name;
Success : Boolean;
CD : constant String :=
Normalize_Pathname (Name => Get_Current_Dir,
Case_Sensitive => False);
begin
-- Here we use exactly the same approach as in gnatelim
-- ??? We create the temp dir by first creating the temp file, then
-- closing and deleting it, then creating a dir with the same name.
-- This is not atomary as another program can sneak in between file
-- deletion and dir creation and snatch this name for itself. This is
-- quite unlikely and anyway we don't have any other system-independent
-- way at the moment
if Obj_Dir /= "" then
declare
F : File_Array_Access;
begin
Append (F, Dir (GNATCOLL.VFS.Create (+(Obj_Dir))));
Create_Dirs (F);
end;
Change_Dir (Obj_Dir);
end if;
Create_Temp_File (FD, Temp_Name);
Close (FD);
Delete_File (Temp_Name, Success);
if not Success then
Report_Err ("gnattest: cannot delete the temporary file that was "
& "just created");
raise Fatal_Error;
end if;
Make_Dir (Temp_Name);
Temp_Dir :=
new String'
(Obj_Dir & Temp_Name (Temp_Name'First .. Temp_Name'Last - 1));
Change_Dir (CD);
exception
when Directory_Error =>
Report_Err ("gnattest: cannot create the temporary directory");
raise Fatal_Error;
end Create_Temp_Dir;
--------------------------------------
-- Get_Gnattest_Specific_Attributes --
--------------------------------------
procedure Get_Gnattest_Specific_Attributes
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree)
is
Proj : constant Project_Type := Source_Project_Tree.Root_Project;
GT_Package : constant String := "gnattest";
begin
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "harness_dir");
begin
if Attribute_Value (Proj, Attr) /= "" then
if not Harness_Set_By_Switch then
Harness_Dir := new String'(Attribute_Value (Proj, Attr));
Harness_Dir_Set := True;
end if;
end if;
end;
if not Output_M_Set then
declare
Attr1 : constant Attribute_Pkg_String :=
Build (GT_Package, "subdir");
Attr2 : constant Attribute_Pkg_String :=
Build (GT_Package, "tests_root");
Attr3 : constant Attribute_Pkg_String :=
Build (GT_Package, "tests_dir");
Output_Attr_Counter : Natural := 0;
begin
if Attribute_Value (Proj, Attr1) /= "" then
Output_Attr_Counter := Output_Attr_Counter + 1;
end if;
if Attribute_Value (Proj, Attr2) /= "" then
Output_Attr_Counter := Output_Attr_Counter + 1;
end if;
if Attribute_Value (Proj, Attr3) /= "" then
Output_Attr_Counter := Output_Attr_Counter + 1;
end if;
if Output_Attr_Counter > 1 then
Report_Err
("invalid project file: " &
"more than one output mode specified");
raise Fatal_Error;
end if;
if Attribute_Value (Proj, Attr1) /= "" then
Output_M := Subdir;
Test_Subdir_Name := new String'(Attribute_Value (Proj, Attr1));
Tests_Dir_Set := True;
end if;
if Attribute_Value (Proj, Attr2) /= "" then
Output_M := Separate_Root;
Separate_Root_Dir := new String'(Attribute_Value (Proj, Attr2));
Tests_Dir_Set := True;
end if;
if Attribute_Value (Proj, Attr3) /= "" then
Output_M := Direct;
Test_Dir_Name := new String'(Attribute_Value (Proj, Attr3));
Tests_Dir_Set := True;
end if;
end;
end if;
if Additional_Tests_Prj = null then
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "additional_tests");
begin
if Attribute_Value (Proj, Attr) /= "" then
Additional_Tests_Prj := new String'
(Attribute_Value (Proj, Attr));
end if;
end;
end if;
if not Default_Skeletons_Set then
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "skeletons_default");
begin
if Attribute_Value (Proj, Attr) /= "" then
if Attribute_Value (Proj, Attr) = "pass" then
Skeletons_Fail := False;
elsif Attribute_Value (Proj, Attr) = "fail" then
Skeletons_Fail := True;
else
Report_Err
("gnattest: skeletons_default " &
"should be either fail or pass");
raise Parameter_Error;
end if;
end if;
end;
end if;
if not Stub_Dir_Set then
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "stubs_dir");
begin
if Attribute_Value (Proj, Attr) /= "" then
Stub_Dir_Name := new String'(Attribute_Value (Proj, Attr));
Stub_Dir_Set := True;
end if;
end;
end if;
declare
Attr : constant Attribute_Pkg_List :=
Build (GT_Package, "gnattest_switches");
GT_Switches : String_List_Access;
begin
if Has_Attribute (Proj, Attr) then
GT_Switches := Attribute_Value (Proj, Attr);
for I in GT_Switches'Range loop
if not Recursiveness_Set then
if GT_Switches (I).all in "-r" | "-U" then
Recursive_Sources := True;
end if;
if GT_Switches (I).all in "--no-subprojects" then
Recursive_Sources := False;
end if;
end if;
if GT_Switches (I).all = "-q" then
Quiet := True;
end if;
if GT_Switches (I).all = "--validate-type-extensions" then
Substitution_Suite := True;
end if;
if GT_Switches (I).all = "--harness-only" then
Harness_Only := True;
end if;
if GT_Switches (I).all = "-v" then
if not Verbose then
Verbose := True;
Print_Version_Info (2011);
end if;
end if;
if GT_Switches (I).all = "--omit-sloc" then
Omit_Sloc := True;
end if;
if GT_Switches (I).all = "--test-duration" then
Omit_Sloc := True;
end if;
if not Show_Passed_Tests_Set then
if GT_Switches (I).all = "--passed-tests=show" then
Show_Passed_Tests := True;
end if;
if GT_Switches (I).all = "--passed-tests=hide" then
Show_Passed_Tests := False;
end if;
end if;
if not Add_Exit_Status_Set then
if GT_Switches (I).all = "--exit_status=on" then
Add_Exit_Status := True;
end if;
if GT_Switches (I).all = "--passed-tests=off" then
Add_Exit_Status := False;
end if;
end if;
if not Separate_Drivers_Set_By_Switch then
if GT_Switches (I).all = "--separate-drivers" or else
GT_Switches (I).all = "--separate-drivers=unit"
then
Separate_Drivers := True;
Driver_Per_Unit := True;
end if;
if GT_Switches (I).all = "--separate-drivers=test" then
Separate_Drivers := False;
Driver_Per_Unit := False;
end if;
end if;
if not Inheritance_Check_Set then
if GT_Switches (I).all = "--inheritance-check" then
Inheritance_To_Suite := True;
end if;
if GT_Switches (I).all = "--no-inheritance-check" then
Inheritance_To_Suite := False;
end if;
end if;
if GT_Switches (I).all = "--test-case-only" then
Test_Case_Only := True;
end if;
if GT_Switches (I).all = "--strict" then
Strict_Execution := True;
end if;
if
Excluded_Files_List = null
and then Index (GT_Switches (I).all, "--ignore=") /= 0
then
declare
Idx_L : constant Natural := GT_Switches (I).all'Last;
Idx : constant Natural :=
Index (GT_Switches (I).all, "=") + 1;
begin
Excluded_Files_List :=
new String'(GT_Switches (I).all (Idx .. Idx_L));
end;
end if;
end loop;
end if;
end;
if Default_Stub_Exclusion_List_File = null then
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "default_stub_exclusion_list");
begin
if Attribute_Value (Proj, Attr) /= "" then
Default_Stub_Exclusion_List_File := new String'
(Attribute_Value (Proj, Attr));
end if;
end;
end if;
declare
Attr : constant Attribute_Pkg_String :=
Build (GT_Package, "stub_exclusion_list");
Indexes : constant String_List :=
Attribute_Indexes (Proj, Attr);
begin
for I in Indexes'Range loop
if not Stub_Exclusion_List_Files.Contains (Indexes (I).all) then
Stub_Exclusion_List_Files.Include
(Indexes (I).all,
Attribute_Value (Proj, Attr, Indexes (I).all));
end if;
end loop;
end;
end Get_Gnattest_Specific_Attributes;
---------------------
-- Get_Naming_Info --
---------------------
procedure Get_Naming_Info
(Source_Project_Tree : GNATCOLL.Projects.Project_Tree)
is
Mapping_Name : constant String :=
GNATCOLL.Projects.Aux.Create_Ada_Mapping_File
(Source_Project_Tree.Root_Project);
Config_Name : constant String :=
GNATCOLL.Projects.Aux.Create_Config_Pragmas_File
(Source_Project_Tree.Root_Project);
begin
Store_Option ("-gnatem=" & Mapping_Name);
Store_Option ("-gnatec=" & Config_Name);
end Get_Naming_Info;
-------------------------
-- Is_Externally_Built --
-------------------------
function Is_Externally_Built (File : Virtual_File) return Boolean is
F_Info : constant File_Info := Info (Source_Project_Tree, File);
Proj : constant Project_Type := Project (F_Info);
Attr : constant Attribute_Pkg_String := Build ("", "externally_built");
begin
if Has_Attribute (Proj, Attr) then
if To_Lower (Attribute_Value (Proj, Attr)) = "true" then
return True;
end if;
end if;
return False;
end Is_Externally_Built;
----------------
-- Initialize --
----------------
procedure Initialize is
begin
Parse_Config_File;
Scan_Parameters;
case GNATtest_Mode is
when Generation =>
Check_Parameters;
when Aggregation =>
Check_Aggregation_Parameters;
end case;
exception
when Parameter_Error =>
-- The diagnosis is already generated
raise Fatal_Error;
when others =>
Report_Err ("gnattest: initialization failed");
-- Exception info will be generated in main driver
raise;
end Initialize;
---------------------------
-- Non_Null_Intersection --
---------------------------
function Non_Null_Intersection
(Left : File_Array_Access;
Right : File_Array_Access) return Boolean is
begin
for J in Left'Range loop
declare
Left_Str : constant String :=
Normalize_Pathname
(Name => Left.all (J).Display_Full_Name,
Case_Sensitive => False);
begin
for K in Right'Range loop
if Left_Str =
Normalize_Pathname
(Name => Right.all (K).Display_Full_Name,
Case_Sensitive => False)
then
Report_Std
("gnattest: source dir "
& Left_Str & " is also an output dir");
return True;
end if;
end loop;
end;
end loop;
return False;
end Non_Null_Intersection;
-----------------------------
-- Process_Exclusion_Lists --
-----------------------------
procedure Process_Exclusion_Lists is
F : File_Type;
S : String_Access;
use String_To_String_Map;
Cur : String_To_String_Map.Cursor := Stub_Exclusion_List_Files.First;
begin
Change_Dir (Run_Dir.all);
if Default_Stub_Exclusion_List_File /= null then
declare
F_Path : constant String :=
Normalize_Pathname
(Name => Default_Stub_Exclusion_List_File.all,
Case_Sensitive => False);
begin
if not Is_Regular_File (F_Path) then
Report_Err ("gnattest: cannot find " & F_Path);
raise Parameter_Error;
end if;
Open (F, In_File, F_Path);
while not End_Of_File (F) loop
S := new String'(Get_Line (F));
if not Is_Comment (S.all) then
Store_Default_Excluded_Stub (S.all);
end if;
Free (S);
end loop;
Close (F);
end;
end if;
while Cur /= String_To_String_Map.No_Element loop
declare
Unit : constant String := Key (Cur);
F_Path : constant String :=
Normalize_Pathname
(Name => Element (Cur),
Case_Sensitive => False);
begin
if not Is_Regular_File (F_Path) then
Report_Err ("gnattest: cannot find " & F_Path);
raise Parameter_Error;
end if;
Open (F, In_File, F_Path);
while not End_Of_File (F) loop
S := new String'(Get_Line (F));
if not Is_Comment (S.all) then
Store_Excluded_Stub (Unit, S.all);
end if;
Free (S);
end loop;
Close (F);
end;
Next (Cur);
end loop;
Change_Dir (Temp_Dir.all);
end Process_Exclusion_Lists;
-------------------------------------------
-- Register_Gnattest_Specific_Attributes --
-------------------------------------------
procedure Register_Gnattest_Specific_Attributes is
Dummy : String_Access;
begin
Dummy := new String'
(Register_New_Attribute
(Name => "harness_dir",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "subdir",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "tests_root",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "tests_dir",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "additional_tests",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "skeletons_default",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "gnattest_switches",
Pkg => "gnattest",
Is_List => True));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "default_stub_exclusion_list",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "stub_exclusion_list",
Pkg => "gnattest",
Indexed => True));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
Dummy := new String'
(Register_New_Attribute
(Name => "stubs_dir",
Pkg => "gnattest"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
-- Not really a gnattest specific attribute, but we still need to
-- inherit makefile attribute in test driver.
Dummy := new String'
(Register_New_Attribute
(Name => "makefile",
Pkg => "make"));
if Dummy.all /= "" then
Report_Err ("gnattest: cannot parse project file");
Report_Err (Dummy.all);
raise Fatal_Error;
end if;
Free (Dummy);
end Register_Gnattest_Specific_Attributes;
---------------------
-- Scan_Parameters --
---------------------
procedure Scan_Parameters is
Multiple_Output : Boolean := False;
Possible_Switches : constant String :=
"h d? P: q -tests-root= "
& "-help -version "
& "-separates "
& "-no-separates "
& "-transition "
& "-subdir= -subdirs= r v X? U "
& "-harness-only "
& "-stub "
& "-separate-drivers? "
& "-skeleton-default= "
& "-passed-tests= "
& "-exit-status= "
& "-omit-sloc "
& "-test-duration "
& "-validate-type-extensions "
& "-inheritance-check "
& "-no-inheritance-check "
& "-additional-tests= "
& "-harness-dir= "
& "-tests-dir= "
& "-stubs-dir= "
& "-queues= j? "
& "-RTS= -target= "
& "-no-command-line "
& "-exclude-from-stubbing? "
& "files= "
& "-ignore= "
& "-reporter= "
& "-test-case-only "
& "-strict "
& "-copy-environment= "
& "-no-subprojects";
Ignore_Arg : String_Access := new String'("");
function Get_GNATtest_Mode return GNATtest_Modes;
procedure Report_Switch (S : String; Expected_Mode : GNATtest_Modes);
procedure Report_Multiple_Output (Second_Output_Mode : Output_Mode);
procedure Process_Stub_Exclusion (S : String);
function Get_GNATtest_Mode return GNATtest_Modes is
Anything : Boolean := False;
Opt_Counter : Natural := 0;
V_Set : Boolean := False;
begin
Initialize_Option_Scan
(Stop_At_First_Non_Switch => False,
Section_Delimiters => "cargs");
loop
case GNAT.Command_Line.Getopt (Possible_Switches) is
when ASCII.NUL =>
exit;
when 'P' =>
return Generation;
when 'v' =>
Anything := True;
V_Set := True;
when others =>
Opt_Counter := Opt_Counter + 1;
Anything := True;
end case;
end loop;
Free (Ignore_Arg);
Ignore_Arg := new String'(Get_Argument);
if not Anything and then Ignore_Arg.all = "" then
Brief_Help;
raise Parameter_Error;
end if;
if File_Extension (Ignore_Arg.all) = ".gpr" then
Source_Prj := new String'(Ignore_Arg.all);
return Generation;
end if;
if File_Extension (Ignore_Arg.all) in ".adb" | ".ads" then
Report_Err
("gnattest: project file not specified");
raise Parameter_Error;
end if;
if V_Set and then Ignore_Arg.all = "" and then Opt_Counter = 0 then
Print_Version_Info (2011);
OS_Exit (0);
end if;
return Aggregation;
end Get_GNATtest_Mode;
procedure Process_Stub_Exclusion (S : String) is
Idx : Natural;
Valid_Format : constant Boolean :=
S'Length > 1 and then
((S (S'First) = '=') or else
(S (S'First) = ':' and then Index (S, "=") > S'First + 1));
begin
if not Valid_Format then
Report_Err
("wrong parameter for --exclude-from-stubbing: " & S);
raise Parameter_Error;
end if;
if S (S'First) = '=' then
Default_Stub_Exclusion_List_File := new String'
(S (S'First + 1 .. S'Last));
elsif S (S'First) = ':' then
Idx := Index (S, "=");
Stub_Exclusion_List_Files.Include
(S (S'First + 1 .. Idx - 1), S (Idx + 1 .. S'Last));
else
Report_Err
("wrong parameter for --exclude-from-stubbing: " & S);
raise Parameter_Error;
end if;
end Process_Stub_Exclusion;
procedure Report_Switch (S : String; Expected_Mode : GNATtest_Modes) is
begin
if Expected_Mode /= GNATtest_Mode then
case GNATtest_Mode is
when Generation =>
Report_Std
("warning: (gnattest) -"
& S
& " switch is not relevant in generation mode");
when Aggregation =>
Report_Std
("warning: (gnattest) -"
& S
& " switch is not relevant in aggregation mode");
end case;
end if;
end Report_Switch;
procedure Report_Multiple_Output (Second_Output_Mode : Output_Mode) is
function Mode_Image (M : Output_Mode) return String is
(case M is
when Separate_Root => "--tests-root",
when Subdir => "--subdir",
when Direct => "--tests-dir");
begin
Report_Err ("gnattest: multiple output modes are not allowed");
if Second_Output_Mode = Output_M then
Report_Err
("gnattest: option "
& Mode_Image (Output_M)
& " specified more than once");
else
Report_Err
("gnattest: options "
& Mode_Image (Output_M)
& " and "
& Mode_Image (Second_Output_Mode)
& " are mutually exclusive");
end if;
end Report_Multiple_Output;
begin
GNATtest_Mode := Get_GNATtest_Mode;
Initialize_Option_Scan
(Stop_At_First_Non_Switch => False,
Section_Delimiters => "cargs");
loop
case GNAT.Command_Line.Getopt (Possible_Switches) is
when ASCII.NUL =>
exit;
when 'U' =>
Recursive_Sources := True;
U_Set := True;
Recursiveness_Set := True;
Report_Switch (Full_Switch, Generation);
when 'd' =>
if Full_Switch = "d" then
Set_Debug_Options (Parameter);
end if;
when 'f' =>
if Full_Switch = "files" then
Files_List := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
when 'j' =>
declare
N : Natural;
begin
N := Positive'Value (Parameter);
if N = 0 then
Queues_Number :=
Positive (System.Multiprocessors.Number_Of_CPUs);
else
Queues_Number := N;
end if;
exception
when Constraint_Error =>
Report_Err
("wrong parameter for -j, "
& "should be a natural number");
raise Parameter_Error;
end;
Report_Switch (Full_Switch, Aggregation);
when 'P' =>
Source_Prj := new String'(Parameter);
when 'q' =>
Quiet := True;
when 'v' =>
Verbose := True;
Print_Version_Info (2011);
when 'r' =>
Recursive_Sources := True;
Report_Switch (Full_Switch, Generation);
Recursiveness_Set := True;
R_Set := True;
when '-' =>
if Full_Switch = "-additional-tests" then
Additional_Tests_Prj := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-passed-tests" then
if Parameter = "hide" then
Show_Passed_Tests := False;
Show_Passed_Tests_Set := True;
elsif Parameter = "show" then
Show_Passed_Tests := True;
Show_Passed_Tests_Set := True;
else
Report_Err
("gnattest: --passed-tests " &
"should be either show or hide");
raise Parameter_Error;
end if;
end if;
if Full_Switch = "-skeleton-default" then
if Parameter = "pass" then
Skeletons_Fail := False;
Default_Skeletons_Set := True;
elsif Parameter = "fail" then
Skeletons_Fail := True;
Default_Skeletons_Set := True;
else
Report_Err
("gnattest: --skeleton-default " &
"should be either fail or pass");
raise Parameter_Error;
end if;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-exit-status" then
if Parameter = "on" then
Add_Exit_Status := True;
Add_Exit_Status_Set := True;
elsif Parameter = "off" then
Add_Exit_Status := True;
Add_Exit_Status_Set := True;
else
Report_Err
("gnattest: --exit-code " &
"should be either on or off");
raise Parameter_Error;
end if;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-tests-root" then
if not Multiple_Output then
Output_M := Separate_Root;
Output_M_Set := True;
Separate_Root_Dir := new String'(Parameter);
Multiple_Output := True;
else
Report_Multiple_Output (Separate_Root);
raise Parameter_Error;
end if;
Report_Switch (Full_Switch, Generation);
Tests_Dir_Set := True;
end if;
if Full_Switch in "-subdir" | "-subdirs" then
if GNATtest_Mode = Generation then
if not Multiple_Output then
Output_M := Subdir;
Output_M_Set := True;
Test_Subdir_Name := new String'(Parameter);
Multiple_Output := True;
else
Report_Multiple_Output (Subdir);
raise Parameter_Error;
end if;
Tests_Dir_Set := True;
else
Free (Aggregate_Subdir_Name);
Aggregate_Subdir_Name := new String'(Parameter);
end if;
end if;
if Full_Switch = "-tests-dir" then
if not Multiple_Output then
Output_M := Direct;
Output_M_Set := True;
Test_Dir_Name := new String'(Parameter);
Multiple_Output := True;
else
Report_Multiple_Output (Direct);
raise Parameter_Error;
end if;
Report_Switch (Full_Switch, Generation);
Tests_Dir_Set := True;
end if;
if Full_Switch = "-stubs-dir" then
Stub_Dir_Name := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
Stub_Dir_Set := True;
end if;
if Full_Switch = "-validate-type-extensions" then
Substitution_Suite := True;
Report_Switch (Full_Switch, Generation);
if Stub_Mode_ON then
Report_Std
("warning: --validate-type-extensions has no effect "
& "in --stub mode");
end if;
end if;
if Full_Switch = "-inheritance-check" then
Inheritance_To_Suite := True;
Inheritance_Check_Set := True;
Report_Switch (Full_Switch, Generation);
if Stub_Mode_ON then
Report_Std
("warning: --inheritance-check has no effect "
& "in --stub mode");
end if;
end if;
if Full_Switch = "-no-inheritance-check" then
Inheritance_To_Suite := False;
Inheritance_Check_Set := True;
Report_Switch (Full_Switch, Generation);
if Stub_Mode_ON then
Report_Std
("warning: --no-inheritance-check has no effect "
& "in --stub mode");
end if;
end if;
if Full_Switch = "-omit-sloc" then
Omit_Sloc := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-test-duration" then
Show_Test_Duration := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-harness-dir" then
Harness_Dir := new String'(Parameter);
Harness_Set_By_Switch := True;
Report_Switch (Full_Switch, Generation);
Harness_Dir_Set := True;
end if;
if Full_Switch = "-harness-only" then
Harness_Only := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-separates" then
Generate_Separates := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-no-separates" then
Generate_Separates := False;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-transition" then
Transition := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-stub" then
Stub_Mode_ON := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-separate-drivers" then
Separate_Drivers_Set_By_Switch := True;
declare
S : constant String := Parameter;
begin
Separate_Drivers := True;
if S = "" or else S = "=unit" then
Driver_Per_Unit := True;
elsif S = "=test" then
Driver_Per_Unit := False;
else
Report_Err
("wrong parameter for --separate-drivers");
raise Parameter_Error;
end if;
end;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-version" then
Print_Tool_Version (2011);
OS_Exit (0);
end if;
if Full_Switch = "-help" then
Brief_Help;
raise Parameter_Error;
end if;
if Full_Switch = "-queues" then
declare
N : constant Natural := Positive'Value (Parameter);
begin
if N = 0 then
Queues_Number :=
Positive (System.Multiprocessors.Number_Of_CPUs);
else
Queues_Number := N;
end if;
exception
when Constraint_Error =>
Report_Err
("wrong parameter for --queues, "
& "should be a natural number");
raise Parameter_Error;
end;
Report_Switch (Full_Switch, Aggregation);
end if;
if Full_Switch = "-RTS" then
Free (GNATtest.Options.RTS_Path);
GNATtest.Options.RTS_Path := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-target" then
Free (GNATtest.Options.Target);
GNATtest.Options.Target := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-no-command-line" then
No_Command_Line_Externally_Set := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-test-case-only" then
Test_Case_Only := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-exclude-from-stubbing" then
Process_Stub_Exclusion (Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-ignore" then
Excluded_Files_List := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-reporter" then
Free (Reporter_Name);
Reporter_Name := new String'(Parameter);
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-strict" then
Strict_Execution := True;
Report_Switch (Full_Switch, Generation);
end if;
if Full_Switch = "-copy-environment" then
Environment_Dir := new String'(Parameter);
Report_Switch (Full_Switch, Aggregation);
end if;
if Full_Switch = "-no-subprojects" then
Recursive_Sources := False;
Report_Switch (Full_Switch, Generation);
Recursiveness_Set := False;
end if;
when 'X' =>
Ext_Var_Buffer.Append (Parameter);
when others =>
raise Parameter_Error;
end case;
end loop;
loop
declare
Temp : constant String := Get_Argument;
begin
if Temp = "" then
exit;
end if;
if Temp /= Ignore_Arg.all or else GNATtest_Mode = Aggregation then
Source_Buffer.Append (Temp);
end if;
end;
end loop;
Process_cargs_Section;
exception
when GNAT.Command_Line.Invalid_Switch =>
Report_Err ("gnattest: invalid switch : " & Full_Switch);
Report_Err ("Try `gnattest --help` for more information.");
raise Parameter_Error;
when GNAT.Command_Line.Invalid_Parameter =>
Report_Err ("gnattest: missing parameter for: -" & Full_Switch);
Report_Err ("Try `gnattest --help` for more information.");
raise Parameter_Error;
end Scan_Parameters;
------------------------------
-- Has_Command_Line_Support --
------------------------------
function Has_Command_Line_Support return Boolean is
Files : constant GNATCOLL.VFS.File_Array :=
Predefined_Source_Files (Env);
begin
if No_Command_Line_Externally_Set then
return False;
end if;
for I in Files'Range loop
if Files (I).Display_Base_Name = "a-comlin.ads" then
return True;
end if;
end loop;
return False;
end Has_Command_Line_Support;
end GNATtest.Environment;
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