Changeset 175801 in webkit

Timestamp:

Nov 9, 2014 11:59:26 PM (9 years ago)

Author:

commit-queue@webkit.org

Message:

Fix the exception fuzz helper to generate targets in the correct range
​https://bugs.webkit.org/show_bug.cgi?id=138544

Patch by Akos Kiss <​akiss@inf.u-szeged.hu> on 2014-11-10
Reviewed by Filip Pizlo.

Currently, the script generates exception fuzz targets in the range of
0..($checkCount-1). However, target 0 is never hit, while target 1 is
always outside of the outermost try block of the tests, which therefore
prints unexpected output and results in false failures when fired at.
Additionally, target $checkCount is never generated.

This patch fixes the script to generate targets in the range of
2..$checkCount.

• Scripts/jsc-stress-test-helpers/js-exception-fuzz:

Location:

trunk/Tools

Files:

• ChangeLog (modified) (1 diff)
• Scripts/jsc-stress-test-helpers/js-exception-fuzz (modified) (1 diff)

trunk/Tools/ChangeLog

@@ +1 @@
+2014-11-10  Akos Kiss  <akiss@inf.u-szeged.hu>
+
+        Fix the exception fuzz helper to generate targets in the correct range
+        https://bugs.webkit.org/show_bug.cgi?id=138544
+
+        Reviewed by Filip Pizlo.
+
+        Currently, the script generates exception fuzz targets in the range of
+        0..($checkCount-1). However, target 0 is never hit, while target 1 is
+        always outside of the outermost try block of the tests, which therefore
+        prints unexpected output and results in false failures when fired at.
+        Additionally, target $checkCount is never generated.
+
+        This patch fixes the script to generate targets in the range of
+        2..$checkCount.
+
+        * Scripts/jsc-stress-test-helpers/js-exception-fuzz:
+
 2014-11-09  Csaba Osztrogonác  <ossy@webkit.org>
 

trunk/Tools/Scripts/jsc-stress-test-helpers/js-exception-fuzz

@@ -101 +101 @@
 
 for (my $iteration = 0; $iteration < $repeat; ++$iteration) {
-    my $target = int(rand() * $checkCount);
+    my $target = int(rand() * ($checkCount - 1)) + 2;
     if ($verbose) {
         print "iteration($iteration) target($target): Running.\n";