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{ %version=1.1 }
{ %NOTE=This test requires a C library }
{$mode objfpc}
uses
strings, ctypes;
{$ifdef FPC_HAS_TYPE_EXTENDED}
{$define TEST_EXTENDED}
{$endif FPC_HAS_TYPE_EXTENDED}
{$ifdef beos}
{it seems that BeOS doesn't support extended...}
{$undef TEST_EXTENDED}
{$endif beos}
{$ifdef WINDOWS}
const
{$ifdef wince}
CrtLib = 'coredll.dll';
{$else}
{ the msvcrt.dll doesn't support extended because MS-C doesn't }
{$undef TEST_EXTENDED}
CrtLib = 'msvcrt.dll';
{$endif}
procedure printf(const formatstr : pchar); varargs; cdecl; external CrtLib name 'printf';
procedure sprintf(p : pchar;const formatstr : pchar); varargs; cdecl; external CrtLib name 'sprintf';
const
int64prefix='I64';
{$else}
{$linklib c}
procedure printf(const formatstr : pchar); varargs; cdecl; external;
procedure sprintf(p : pchar;const formatstr : pchar); varargs; cdecl; external;
const
int64prefix='ll';
{$endif}
const
{$ifdef macos}
lineending = #13;
{$else}
lineending = #10;
{$endif}
type
THandle = longint;
const
l : longint = 45;
ll : int64 = 345;
s : pchar = 'Enclosed text';
s2 : pchar = 'next';
si : single = 32.12;
d : double = 45.45;
e : cextended = 74.74;
p : pchar = nil;
has_errors : boolean = false;
begin
getmem(p,500);
Writeln('Testing C printf function called from FPC code');
{ for some CPUs, this requires also different calling conventions
than procedures taking a single pchar parameter, see #7504 (FK) }
printf('Simple test without arg'+lineending);
Writeln('Testing with single pchar argument');
printf('Text containing "%s" text'+lineending,s);
sprintf(p,'Text containing "%s" text'+lineending,s);
if strpos(p,'g "Enclosed text" ')=nil then
begin
writeln('The output of sprintf for pchar is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single longint argument');
printf('Text containing longint: %d'+lineending,l);
sprintf(p,'Text containing longint: %d'+lineending,l);
if strpos(p,'longint: 45')=nil then
begin
writeln('The output of sprintf for longint is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single int64 argument');
printf('Text containing int64: %'+int64prefix+'d'+lineending,ll);
sprintf(p,'Text containing int64: %'+int64prefix+'d'+lineending,ll);
if strpos(p,'int64: 345')=nil then
begin
writeln('The output of sprintf for int64 is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single single argument');
printf('Text containing single: %f'+lineending,si);
sprintf(p,'Text containing single: %f'+lineending,si);
if strpos(p,'single: 32.1')=nil then
begin
writeln('The output of sprintf for double is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single double argument');
printf('Text containing double: %lf'+lineending,d);
sprintf(p,'Text containing double: %lf'+lineending,d);
if strpos(p,'double: 45.4')=nil then
begin
writeln('The output of sprintf for double is wrong: ',p);
has_errors:=true;
end;
{$ifdef TEST_EXTENDED}
printf('Text containing long double: %Lf'+lineending,e);
sprintf(p,'Text containing long double: %Lf'+lineending,e);
if strpos(p,'long double: 74.7')=nil then
begin
writeln('The output of sprintf for long double is wrong:',p);
has_errors:=true;
end;
{$endif TEST_EXTENDED}
Writeln('Testing with combined pchar argument');
printf('Text containing "%s" and "%s" text'+lineending,s,s2);
sprintf(p,'Text containing "%s" and "%s" text'+lineending,s,s2);
if strpos(p,'g "Enclosed text" and "next"')=nil then
begin
writeln('The output of sprintf for two pchars is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single longint argument and pchar');
printf('Text containing longint: %d"%s"'+lineending,l,s2);
sprintf(p,'Text containing longint: %d"%s"'+lineending,l,s2);
if strpos(p,'longint: 45"next"')=nil then
begin
writeln('The output of sprintf for longint is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single int64 argument and pchar');
printf('Text containing int64: %'+int64prefix+'d"%s"'+lineending,ll,s2);
sprintf(p,'Text containing int64: %'+int64prefix+'d"%s"'+lineending,ll,s2);
if strpos(p,'int64: 345"next"')=nil then
begin
writeln('The output of sprintf for int64 is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single single argument');
printf('Text containing single: %f"%s"'+lineending,si,s2);
sprintf(p,'Text containing single: %f"%s"'+lineending,si,s2);
if (strpos(p,'single: 32.1')=nil) or
(strpos(p,'"next"')=nil) then
begin
writeln('The output of sprintf for double is wrong: ',p);
has_errors:=true;
end;
Writeln('Testing with single double argument');
printf('Text containing double: %lf"%s"'+lineending,d,s2);
sprintf(p,'Text containing double: %lf"%s"'+lineending,d,s2);
if (strpos(p,'double: 45.4')=nil) or
(strpos(p,'"next"')=nil) then
begin
writeln('The output of sprintf for double is wrong: ',p);
has_errors:=true;
end;
{$ifdef TEST_EXTENDED}
printf('Text containing long double: %Lf"%s"'+lineending,e,s2);
sprintf(p,'Text containing long double: %Lf"%s"'+lineending,e,s2);
if (strpos(p,'long double: 74.7')=nil) or
(strpos(p,'"next"')=nil) then
begin
writeln('The output of sprintf for long double is wrong:',p);
has_errors:=true;
end;
{$endif TEST_EXTENDED}
if has_errors then
halt(1);
end.
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