This patch adds a harness for CK's interactivity benchmark.

NOTE: interbench-0.30.tar.bz2 not included in the patch
http://www.kernel.org/pub/linux/kernel/people/ck/apps/interbench/interbench-0.30.tar.bz2

---
 tests/interbench/control                 |    1 +
 tests/interbench/interbench-0.30.tar.bz2 |  Bin
 tests/interbench/interbench.py           |   28 ++++++++++++++++++++++++++++
 3 files changed, 29 insertions(+), 0 deletions(-)

diff --git a/tests/interbench/control b/tests/interbench/control
new file mode 100644
index 0000000..1b77dfd
--- /dev/null
+++ b/tests/interbench/control
@@ -0,0 +1 @@
+job.runtest(None, 'interbench')
diff --git a/tests/interbench/interbench-0.30.tar.bz2 b/tests/interbench/interbench-0.30.tar.bz2
new file mode 100644
index 0000000..275d99b
Binary files /dev/null and b/tests/interbench/interbench-0.30.tar.bz2 differ
diff --git a/tests/interbench/interbench.py b/tests/interbench/interbench.py
new file mode 100755
index 0000000..db7c28b
--- /dev/null
+++ b/tests/interbench/interbench.py
@@ -0,0 +1,28 @@
+import test
+from autotest_utils import *
+
+class interbench(test.test):
+	version = 1
+
+	# http://www.kernel.org/pub/linux/kernel/people/ck/apps/interbench/interbench-0.30.tar.bz2
+	def setup(self, tarball = 'interbench-0.30.tar.bz2'):
+		tarball = unmap_url(self.bindir, tarball, self.tmpdir)
+		extract_tarball_to_dir(tarball, self.srcdir)
+		os.chdir(self.srcdir)
+
+		system('make')
+		
+	def execute(self, iterations = 1, args = ''):
+		os.chdir(self.resultsdir)
+		for i in range(1, iterations+1):
+			system(self.srcdir + '/interbench -m \'run #%s\'' % i \
+				+ args)
+
+		# Do a profiling run if necessary
+		profilers = self.job.profilers
+		if profilers.present():
+			profilers.start(self)
+			system(self.srcdir + './interbench \'profile run\'' \
+				+ args)
+			profilers.stop(self)
+			profilers.report(self)