From e036ce66b92557fec998f499ec79c593f4768255 Mon Sep 17 00:00:00 2001
From: Disconnect3d <dominik.b.czarnota@gmail.com>
Date: Thu, 22 May 2025 00:58:57 +0200
Subject: [PATCH] qemu-system-tests: fail early if kernel images weren't
 downloaded (#2991)

---
 tests/qemu-tests/tests.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/qemu-tests/tests.sh b/tests/qemu-tests/tests.sh
index 4d349d8ce..63ac491fb 100755
--- a/tests/qemu-tests/tests.sh
+++ b/tests/qemu-tests/tests.sh
@@ -11,6 +11,16 @@ CWD=$(dirname -- "$0")
 IMAGE_DIR="${CWD}/images"
 VMLINUX_LIST=($(basename -a "${IMAGE_DIR}"/vmlinux*))
 
+# Ensure we have images directory and directories inside
+if [ ! -d "$IMAGE_DIR" ]; then
+    echo "ERROR: The '$IMAGE_DIR' directory does not exist. Please run ./download_images.sh first"
+    exit 1
+fi
+if [ "${VMLINUX_LIST}" = "vmlinux*" ]; then
+    echo "ERROR: The '$IMAGE_DIR' directory does not contain any kernel images. Please run ./download_images.sh first"
+    exit 1
+fi
+
 ptrace_scope=$(cat /proc/sys/kernel/yama/ptrace_scope)
 if [[ $ptrace_scope -ne 0 && $(id -u) -ne 0 ]]; then
     cat << EOF