From bbc5729cc1200209de87aabcda4af0ca2c7964b5 Mon Sep 17 00:00:00 2001
From: Ben Nicholson <ben@apointless.space>
Date: Thu, 24 Sep 2026 23:20:20 +1000
Subject: [PATCH] OTA rollback test build config (sdkconfig.selftest_fail)

Builds an image whose self-test always fails, in its own build directory
(build-*/ ignored), for the step 2b rollback test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .gitignore              | 1 +
 sdkconfig.selftest_fail | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 sdkconfig.selftest_fail

diff --git a/.gitignore b/.gitignore
index 79ed325..247457f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ build/
 sdkconfig
 sdkconfig.old
 managed_components/
+build-*/
diff --git a/sdkconfig.selftest_fail b/sdkconfig.selftest_fail
new file mode 100644
index 0000000..c2ec820
--- /dev/null
+++ b/sdkconfig.selftest_fail
@@ -0,0 +1,4 @@
+# Rollback test build only (step 2b). Build in its own directory, e.g.:
+#   idf.py -B build-selftest-fail -DSDKCONFIG=build-selftest-fail/sdkconfig \
+#          -DSDKCONFIG_DEFAULTS="sdkconfig.defaults;sdkconfig.selftest_fail" build
+CONFIG_AES67_OTA_SELFTEST_FORCE_FAIL=y