ref: b09b86e6ccceeda5cbcee398feb5935297ea582c
parent: 060a3bfee6e66d05743013c846cefa15c888dfed
author: Natanael Copa <ncopa@alpinelinux.org>
date: Mon May 1 17:03:11 CDT 2023
init: add test for serial console in /etc/inittab
--- a/initramfs-init.in
+++ b/initramfs-init.in
@@ -96,12 +96,12 @@
# Recursively resolve tty aliases like console or tty0
list_console_devices() {- if ! [ -e /sys/class/tty/$1/active ]; then
+ if ! [ -e "$ROOT"/sys/class/tty/$1/active ]; then
echo $1
return
fi
- for dev in $(cat /sys/class/tty/$1/active); do
+ for dev in $(cat "$ROOT"/sys/class/tty/$1/active); do
list_console_devices $dev
done
}
--- a/tests/initramfs-init.test
+++ b/tests/initramfs-init.test
@@ -7,7 +7,8 @@
initramfs_init_blacklist \
initramfs_init_tmpfs_root \
initramfs_init_tmpfs_root_modloop_sign \
- initramfs_init_tmpfs_root_net_apkovl
+ initramfs_init_tmpfs_root_net_apkovl \
+ initramfs_init_tmpfs_root_console_serial
fake_cmdline() {mkdir -p proc
@@ -90,5 +91,26 @@
atf_check \
-o match:"wget .* https://example.com/c7c29fe0-cf90-4024-8ba3-208387fc7ac6/foo.apkovl.tar.gz" \
initramfs-init
+}
+
+initramfs_init_tmpfs_root_console_serial_body() {+ fake_cmdline "console=ttyS0"
+ fake_switch_root
+ fake_sysroot_init
+ fake_bin stty <<-EOF
+ #!/bin/sh
+ true
+ EOF
+
+ mkdir -p sys/class/tty/console
+ echo tty0 > sys/class/tty/console/active
+
+ atf_check \
+ -o ignore \
+ initramfs-init
+ atf_check \
+ -o match:"tty0::respawn:/sbin/getty" \
+ -o match:"ttyS0::respawn:/sbin/getty" \
+ cat sysroot/etc/inittab
}