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unit TestLineMap;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Math, FpDbgDwarfDataClasses, FpDbgInfo, DbgIntfBaseTypes, fpcunit, testutils,
testregistry;
type
{ TTestLineMap }
TTestLineMap = class(TTestCase)
private
LMap: TDWarfLineMap;
procedure InitMap(l: array of integer);
procedure CheckNotFound(ASearch: Integer; AFindSibling: TGetLineAddrFindSibling; AMaxSiblingDistance: integer = 0);
procedure CheckFound(ASearch, AExp: Integer; AFindSibling: TGetLineAddrFindSibling; AMaxSiblingDistance: integer = 0);
published
procedure TestLineMapFsNone;
procedure TestLineMapFsBefore;
procedure TestLineMapFsNext;
end;
implementation
procedure TTestLineMap.InitMap(l: array of integer);
var
i: Integer;
begin
LMap := Default(TDWarfLineMap);
LMap.Init;
for i := 0 to Length(l) - 1 do
LMap.SetAddressForLine(l[i], l[i]);
LMap.Compress;
end;
procedure TTestLineMap.CheckNotFound(ASearch: Integer; AFindSibling: TGetLineAddrFindSibling;
AMaxSiblingDistance: integer);
var
a: TDBGPtrArray;
r: Boolean;
fl: Integer;
begin
fl := -1;
r := LMap.GetAddressesForLine(ASearch, a, False, AFindSibling, @fl, AMaxSiblingDistance);
AssertFalse('not found '+IntToStr(ASearch), r);
end;
procedure TTestLineMap.CheckFound(ASearch, AExp: Integer; AFindSibling: TGetLineAddrFindSibling;
AMaxSiblingDistance: integer);
var
a: TDBGPtrArray;
r: Boolean;
fl: Integer;
begin
fl := -1;
r := LMap.GetAddressesForLine(ASearch, a, False, AFindSibling, @fl, AMaxSiblingDistance);
AssertTrue('found '+IntToStr(ASearch), r);
AssertTrue('found (data) for '+IntToStr(ASearch), Length(a) = 1);
AssertEquals('found '+IntToStr(ASearch), AExp, fl);
AssertEquals('found (addr) '+IntToStr(ASearch), AExp, a[0]);
end;
procedure TTestLineMap.TestLineMapFsNone;
begin
InitMap([10]);
CheckFound(10, 10, fsNone);
CheckNotFound( 9, fsNone);
CheckNotFound(11, fsNone);
InitMap([1000]);
CheckNotFound(1, fsNone);
CheckNotFound(99999, fsNone);
InitMap([10, 20]);
CheckFound(10, 10, fsNone);
CheckFound(20, 20, fsNone);
CheckNotFound( 9, fsNone);
CheckNotFound(19, fsNone);
CheckNotFound(21, fsNone);
InitMap([10, 2000]);
CheckFound(10, 10, fsNone);
CheckFound(2000, 2000, fsNone);
CheckNotFound( 9, fsNone);
CheckNotFound(1999, fsNone);
CheckNotFound(2001, fsNone);
end;
procedure TTestLineMap.TestLineMapFsBefore;
begin
InitMap([10]);
CheckFound(10, 10, fsBefore);
CheckFound(11, 10, fsBefore);
CheckFound(19, 10, fsBefore);
CheckFound(19, 10, fsBefore, 9);
CheckNotFound(19, fsBefore, 8);
CheckNotFound( 9, fsBefore);
InitMap([910, 920]);
CheckFound(910, 910, fsBefore);
CheckFound(911, 910, fsBefore);
CheckFound(919, 910, fsBefore);
CheckFound(919, 910, fsBefore, 9);
CheckNotFound(919, fsBefore, 8);
CheckFound(920, 920, fsBefore);
CheckFound(921, 920, fsBefore);
CheckFound(929, 920, fsBefore);
CheckFound(929, 920, fsBefore, 9);
CheckNotFound(929, fsBefore, 8);
CheckFound(2920, 920, fsBefore);
CheckNotFound(909, fsBefore);
CheckNotFound(9, fsBefore);
InitMap([511]);
CheckFound(2920, 511, fsBefore);
InitMap([512]);
CheckFound(2920, 512, fsBefore);
end;
procedure TTestLineMap.TestLineMapFsNext;
begin
InitMap([10]);
CheckFound(10, 10, fsNext);
CheckFound( 9, 10, fsNext);
CheckFound( 1, 10, fsNext);
CheckFound( 1, 10, fsNext, 9);
CheckNotFound(11, fsNext, 8);
CheckNotFound(11, fsNext);
InitMap([910, 920]);
CheckFound(910, 910, fsNext);
CheckFound(909, 910, fsNext);
CheckFound(901, 910, fsNext);
CheckFound(901, 910, fsNext, 9);
CheckNotFound(901, fsNext, 8);
CheckFound(920, 920, fsNext);
CheckFound(919, 920, fsNext);
CheckFound(911, 920, fsNext);
CheckFound(911, 920, fsNext, 9);
CheckNotFound(918, fsNext, 1);
CheckNotFound(911, fsNext, 8);
CheckFound(1, 910, fsNext);
CheckNotFound(921, fsNext);
CheckNotFound(1921, fsNext);
InitMap([10, 2000]);
CheckFound(11, 2000, fsNext);
CheckFound(311, 2000, fsNext);
CheckNotFound(11, fsNext, 500);
InitMap([255]);
CheckFound(11, 255, fsNext);
InitMap([256]);
CheckFound(11, 256, fsNext);
end;
initialization
RegisterTest(TTestLineMap);
end.
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