Francois Gouget : testbot: Simplify and speed up GenerateRandomString().

[Alexandre Julliard]

Module: tools
Branch: master
Commit: d14d2f504e8f0da4599ed388233734c10fbc4849
URL:    https://source.winehq.org/git/tools.git/?a=commit;h=d14d2f504e8f0da4599ed388...

Author: Francois Gouget 
Date:   Tue Feb  4 15:52:07 2020 +0100

testbot: Simplify and speed up GenerateRandomString().

Perl's rand() function can return random values greater than 2^16
nowadays.

Signed-off-by: Francois Gouget 
Signed-off-by: Alexandre Julliard

---

testbot/lib/WineTestBot/Utils.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/testbot/lib/WineTestBot/Utils.pm b/testbot/lib/WineTestBot/Utils.pm
index e8ba516..27b222f 100644
--- a/testbot/lib/WineTestBot/Utils.pm
+++ b/testbot/lib/WineTestBot/Utils.pm
@@ -201,8 +201,8 @@ sub GenerateRandomString($)
   my $RandomString = "";
   while (length($RandomString) < $Len)
   {
-    my $Part = "0000" . sprintf("%lx", int(rand(2 ** 16)));
-    $RandomString .= substr($Part, -4);
+    $RandomString .= sprintf("%08x", int(rand(2 ** 32)));
+
   }

return substr($RandomString, 0, $Len);