diff --git a/tests/webtbs/tw1539.pp b/tests/webtbs/tw1539.pp
new file mode 100644
index 0000000000..1f605218ea
--- /dev/null
+++ b/tests/webtbs/tw1539.pp
@@ -0,0 +1,51 @@
+{ %interactive }
+{ This test generates an error/retry box on windows }
+{ Source provided for Free Pascal Bug Report 1539 }
+{ Submitted by "Salvatore Licciardi" on  2001-06-30 }
+{ e-mail: turylicciardi@tiscalinet.it }
+
+{
+If the floppy is protect to write, at the end
+write(ItsPossible)=='TRUE' : ERROR
+go32v2 on pure Dos specific
+}
+program MyProg;
+
+uses
+  dos,crt;
+
+var
+  copyfx:text;
+  st:string;
+  ItsPossible:boolean;
+
+begin
+  Writeln(' To test the bug, first insert a write protected floppy in a:');
+  Write('Press Return when ready.');
+  Readln(st);
+  Assign(copyfx,'a:\w');
+  ItsPossible:=true;
+
+{$i-}
+  rewrite(copyfx);
+{$i+}
+  if ioresult<>0 then
+    ItsPossible:=false
+  else
+    begin
+{$i-}
+      close(copyfx);
+{$i+}
+      if IOResult<>0 then
+        ItsPossible:=false;
+    end;
+  write(ItsPossible);
+  if ItsPossible then
+    begin
+{$i-}
+      writeln(copyfx,'Simple write test');
+{$i+}
+      Writeln('InOutRes after write atempt = ',IOResult);
+      Close(copyfx);
+    end;
+end.
diff --git a/tests/webtbs/tw1909.pp b/tests/webtbs/tw1909.pp
index d801c748b4..c1d6c718da 100644
--- a/tests/webtbs/tw1909.pp
+++ b/tests/webtbs/tw1909.pp
@@ -23,5 +23,11 @@ var
 
 
 begin
+  value_u8bit:=133;
   proc_value_smallarray_const_1_inline([value_u8bit]);
+  if global_u8bit <> 133 then
+    begin
+      Writeln('Error in inline code generation');
+      Halt(1);
+    end;
 end.