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unit TestException;
{$mode objfpc}{$H+}
interface
uses
Classes, sysutils, fpcunit, testutils, testregistry, TestGDBMIControl,
TestBase, GDBMIDebugger, LCLProc, DbgIntfDebuggerBase;
type
{ TTestExceptionOne }
TTestExceptionOne = class(TGDBTestCase)
private
FCurLine: Integer;
FCurFile: string;
FGotExceptCount: Integer;
FGotExceptClass: String;
FGotExceptMsg: String;
FGotExceptType: TDBGExceptionType;
procedure DoDebuggerException(Sender: TObject;
const AExceptionType: TDBGExceptionType;
const AExceptionClass: String;
const AExceptionLocation: TDBGLocationRec;
const AExceptionText: String;
out AContinue: Boolean);
protected
procedure DoCurrent(Sender: TObject; const ALocation: TDBGLocationRec);
published
procedure TestException;
procedure TestExceptionStepOut;
end;
const
(* Stepping out of the exception may currently stop one line before the "except statemet.
The lines below are the first line in the statement. (so 2 later)
*)
BREAK_LINE_EXCEPT_1 = 20; // first except blog // may be 18 = at "except" keyword
BREAK_LINE_EXCEPT_2 = 31; // 2nd except
BREAK_LINE_EXCEPT_END = 38; // line for break at end
implementation
//dbg.OnBreakPointHit := @DebuggerBreakPointHit;
//dbg.OnState := @DebuggerChangeState;
//dbg.OnCurrent := @DebuggerCurrentLine;
//dbg.OnDbgOutput := @DebuggerOutput;
//dbg.OnDbgEvent := @DebuggerEvent;
procedure TTestExceptionOne.DoDebuggerException(Sender: TObject;
const AExceptionType: TDBGExceptionType; const AExceptionClass: String;
const AExceptionLocation: TDBGLocationRec; const AExceptionText: String;
out AContinue: Boolean);
begin
inc(FGotExceptCount);
FGotExceptClass := AExceptionClass;
FGotExceptMsg := AExceptionText;
FGotExceptType := AExceptionType;
AContinue := False;
end;
procedure TTestExceptionOne.DoCurrent(Sender: TObject; const ALocation: TDBGLocationRec);
begin
FCurFile := ALocation.SrcFile;
FCurLine := ALocation.SrcLine;
end;
procedure TTestExceptionOne.TestException;
var
TestExeName, TstName: string;
dbg: TGDBMIDebugger;
begin
if SkipTest then exit;
if not TestControlForm.CheckListBox1.Checked[TestControlForm.CheckListBox1.Items.IndexOf('TTestExceptionOne')] then exit;
ClearTestErrors;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, '', '-gt -gh');
try
FGotExceptCount := 0; TstName := 'all';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 060000);
dbg.Run;
TestEquals(TstName+' Got 2nd exception', 2, FGotExceptCount);
dbg.Run;
TestEquals(TstName+' Got no more exception', 2, FGotExceptCount);
TestEquals(TstName+' Got class', 'MyESome', FGotExceptClass);
// not yet MakePrintable
//TestEquals(TstName+' Got msg', 'abc üü {[''''[{ \n\t''#13#9''#', FGotExceptMsg, 050300);
TestEquals(TstName+' Got msg', 'abc üü {[''[{ \n\t'#13#9'#', FGotExceptMsg, 050300);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'no_etype',
'-dTEST_NO_EXCEPTION_TYPE -gt -gh');
try
FGotExceptCount := 0; TstName := 'no_exp_type';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got no more exception', 1, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'no_etype_ptr',
'-dTEST_NO_EXCEPTION_TYPE -dTEST_NO_POINTER_VAR -gt -gh');
try
FGotExceptCount := 0; TstName := 'no_exp_type_ptr';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got no more exception', 1, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'no_etype_str',
'-dTEST_NO_EXCEPTION_TYPE -dTEST_NO_STRING_VAR -gt -gh');
try
FGotExceptCount := 0; TstName := 'no_exp_type_str';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got no more exception', 1, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'no_etype_ptr_str',
'-dTEST_NO_EXCEPTION_TYPE -dTEST_NO_POINTER_VAR -gt -gh');
try
FGotExceptCount := 0; TstName := 'no_exp_type_ptr_str';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got no more exception', 1, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'no_etype_ptr_str_var',
'-dTEST_NO_EXCEPTION_TYPE -dTEST_NO_POINTER_VAR -dTEST_NO_EXCEPTION_VAR -gt -gh');
try
FGotExceptCount := 0; TstName := 'no_exp_type_ptr_str_var';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got no more exception', 1, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
TestCompile(AppDir + 'ExceptPrg.pas', TestExeName, 'with_hplus', '-dTEST_WITH_HPLUS -gt -gh');
try
FGotExceptCount := 0; TstName := 'with_hplus';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
TestEquals(TstName+' Got class', 'Exception', FGotExceptClass);
TestEquals(TstName+' Got msg', 'foo', FGotExceptMsg, 050300);
dbg.Run;
TestEquals(TstName+' Got 2nd exception', 2, FGotExceptCount);
dbg.Run;
TestEquals(TstName+' Got no more exception', 2, FGotExceptCount);
TestEquals(TstName+' Got class', 'MyESome', FGotExceptClass);
//TestEquals(TstName+' Got msg', 'abc üü {[''''[{ \n\t''#13#9''#', FGotExceptMsg, 050300);
TestEquals(TstName+' Got msg', 'abc üü {[''[{ \n\t'#13#9'#', FGotExceptMsg, 050300);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
AssertTestErrors;
end;
procedure TTestExceptionOne.TestExceptionStepOut;
var
TestExeName, TstName: string;
dbg: TGDBMIDebugger;
begin
if SkipTest then exit;
if not TestControlForm.CheckListBox1.Checked[TestControlForm.CheckListBox1.Items.IndexOf('TTestExceptionOne')] then exit;
ClearTestErrors;
TestCompile(AppDir + 'ExceptPrgStep.pas', TestExeName, '', '');
try
FGotExceptCount := 0; TstName := 'STEP';
dbg := StartGDB(AppDir, TestExeName);
dbg.OnException := @DoDebuggerException;
dbg.OnCurrent := @DoCurrent;
with dbg.BreakPoints.Add('ExceptPrgStep.pas', BREAK_LINE_EXCEPT_END) do begin
InitialEnabled := True;
Enabled := True;
end;
dbg.Run;
TestEquals(TstName+' Got 1 exception', 1, FGotExceptCount);
dbg.StepOver;
TestTrue(TstName+' (Stepped) at break '+IntToStr(FCurLine),
(FCurLine <= BREAK_LINE_EXCEPT_1) and (FCurLine >= BREAK_LINE_EXCEPT_1 - 2));
TestEquals(TstName+' (Stepped) Still Got 1 exception', 1, FGotExceptCount);
dbg.Run;
TestEquals(TstName+' Got 2 exception', 2, FGotExceptCount);
dbg.StepOver;
TestTrue(TstName+' (Stepped 2) at break '+IntToStr(FCurLine),
(FCurLine <= BREAK_LINE_EXCEPT_2) and (FCurLine >= BREAK_LINE_EXCEPT_2 - 2));
TestEquals(TstName+' (Stepped 2) Still Got 2 exception', 2, FGotExceptCount);
dbg.Run; // run to break (tmp break cleared)
TestEquals(TstName+' at break', BREAK_LINE_EXCEPT_END, FCurLine);
TestEquals(TstName+' Still Got 2 exception', 2, FGotExceptCount);
dbg.Stop;
finally
dbg.Done;
CleanGdb;
dbg.Free;
end;
AssertTestErrors;
end;
initialization
RegisterDbgTest(TTestExceptionOne);
RegisterTestSelectors(['TTestExceptionOne'
]);
end.
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