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* adjust test so that it tests all three floating point types

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git-svn-id: trunk@39134 -
This commit is contained in:
svenbarth 2018-05-28 15:36:14 +00:00
parent 58be30a0fd
commit ee2c573deb
1 changed files with 104 additions and 10 deletions
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114
tests/test/units/math/tnaninf.pp
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@ -1,30 +1,124 @@
uses uses
Math; Math;
procedure DoTestSingle;
var
val: Single;
begin begin
if not(isnan(nan)) then val := nan;
if not(isnan(val)) then
begin begin
writeln('error 1'); writeln('error single 1');
halt(1); halt(1);
end; end;
if not(isinfinite(infinity)) then val := infinity;
if not(isinfinite(val)) then
begin begin
writeln('error 2'); writeln('error single 2');
halt(1); halt(1);
end; end;
if isnan(12341234) then val := 12341234;
if isnan(val) then
begin begin
writeln('error 3'); writeln('error single 3');
halt(1); halt(1);
end; end;
if isinfinite(0) then val := 0;
if isinfinite(val) then
begin begin
writeln('error 4'); writeln('error single 4');
halt(1); halt(1);
end; end;
if isinfinite(12341234) then val := 12341234;
if isinfinite(val) then
begin begin
writeln('error 5'); writeln('error single 5');
halt(1); halt(1);
end; end;
end;
{$ifdef FPC_HAS_TYPE_DOUBLE}
procedure DoTestDouble;
var
val: Double;
begin
val := nan;
if not(isnan(val)) then
begin
writeln('error double 1');
halt(1);
end;
val := infinity;
if not(isinfinite(val)) then
begin
writeln('error double 2');
halt(1);
end;
val := 12341234;
if isnan(val) then
begin
writeln('error double 3');
halt(1);
end;
val := 0;
if isinfinite(val) then
begin
writeln('error double 4');
halt(1);
end;
val := 12341234;
if isinfinite(val) then
begin
writeln('error double 5');
halt(1);
end;
end;
{$endif}
{$ifdef FPC_HAS_TYPE_EXTENDED}
procedure DoTestExtended;
var
val: Extended;
begin
val := nan;
if not(isnan(val)) then
begin
writeln('error extended 1');
halt(1);
end;
val := infinity;
if not(isinfinite(val)) then
begin
writeln('error extended 2');
halt(1);
end;
val := 12341234;
if isnan(val) then
begin
writeln('error extended 3');
halt(1);
end;
val := 0;
if isinfinite(val) then
begin
writeln('error extended 4');
halt(1);
end;
val := 12341234;
if isinfinite(val) then
begin
writeln('error extended 5');
halt(1);
end;
end;
{$endif}
begin
DoTestSingle;
{$ifdef FPC_HAS_TYPE_DOUBLE}
DoTestDouble;
{$endif}
{$ifdef FPC_HAS_TYPE_EXTENDED}
DoTestExtended;
{$endif}
end. end.