From 8dcf2fab04ae0cb761b361d0cbc56faec83f285a Mon Sep 17 00:00:00 2001
From: peter <peter@pmikkelsen.com>
Date: Fri, 2 Oct 2026 20:04:59 +0000
Subject: Start adding some support for finding crashes using fuzzing.

As of this commits, a lot of tests will fail.

FossilOrigin-Name: b69b0e75daaa2ac3959f7a474207ba786823d1a5f8147cfe280df729cb829713
---
 tools/fuzz | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 tools/fuzz

(limited to 'tools/fuzz')

diff --git a/tools/fuzz b/tools/fuzz
new file mode 100755
index 0000000..892e950
--- /dev/null
+++ b/tools/fuzz
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+if [ $# -ne 1 ]
+then
+	echo Usage: tools/fuzz BUILD_TYPE
+	exit 1
+fi
+
+rm -rf builds/fuzz-$1
+mkdir -p builds/fuzz-$1
+cd builds/fuzz-$1
+../../configure --enable-enable-build-mode=$1 --disable-shared CC=afl-cc
+make clean && make
+mkdir -p fuzz-in
+mkdir -p fuzz-out
+mkdir -p fuzz-in-min
+cp ../../tests/scripts/good/*.aplwc fuzz-in
+cp ../../tests/scripts/bad/*.aplwc fuzz-in
+afl-cmin -i fuzz-in -o fuzz-in-min -- ./aplwc @@
+rm fuzz-in/*
+cd fuzz-in-min
+for f in *
+do
+	afl-tmin -i "$f" -o "../fuzz-in/$f" -- ../aplwc @@
+done
+cd ..
+rm -rf fuzz-in-min
+afl-fuzz -i fuzz-in -o fuzz-out -m 20 -t 50 -- ./aplwc @@
-- 
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