[build] Add a helper to run multiple fuzzers easily

build/scenario/afl.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+import subprocess
+
+NUMBER_OF_FUZZERS=8
+
+def afl_command(name):
+  return ["afl-fuzz", "-t", "10000", "-i", "scenari", "-o", "afl_out", "-M", "epsilon-fuzz-" + name, "./epsilon.bin"]
+
+def run_afl(commands, name):
+  # Launch the fuzzer
+  subprocess.run(["tmux"] + commands + [" ".join(afl_command(name))])
+  # Re-tile the window (so more fuzzers can be added)
+  subprocess.run(["tmux", "select-layout", "tiled"])
+
+# Clean up the "afl_out" folder
+subprocess.run(["rm", "-rf", "afl_out"])
+
+# Launch fuzzers
+run_afl(["new", "-d"], "master")
+for i in range(NUMBER_OF_FUZZERS-1):
+  run_afl(["split-window"], "slave-"+str(i))