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#!/usr/bin/env bats
# Unit tests for the installer/archangel monolith.
#
# Coverage scope: gather_input() in unattended mode — the validation
# of required config values, defaulting of optional ones, and the
# filesystem-specific encryption checks. The interactive branch
# (everything reachable via `if [[ "$UNATTENDED" != true ]]`) is not
# unit-tested per the project's testing-strategy.org policy on
# fzf / arch-chroot / mkfs / cryptsetup wrappers.
#
# Sourcing archangel relies on the source-guard at the bottom of
# the script: when sourced, function definitions load but main is
# not called, init_logging is not run (so /tmp/archangel-*.log is
# not created), and the banner is not printed.
setup() {
# shellcheck disable=SC1091
source "${BATS_TEST_DIRNAME}/../../installer/archangel"
UNATTENDED=true
}
#############################
# Required-field validation
#############################
@test "gather_input unattended errors when HOSTNAME is missing" {
HOSTNAME=""
TIMEZONE=UTC
ROOT_PASSWORD=secret
SELECTED_DISKS=(/dev/sda)
NO_ENCRYPT=yes
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"HOSTNAME"* ]]
}
@test "gather_input unattended errors when TIMEZONE is missing" {
HOSTNAME=h
TIMEZONE=""
ROOT_PASSWORD=secret
SELECTED_DISKS=(/dev/sda)
NO_ENCRYPT=yes
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"TIMEZONE"* ]]
}
@test "gather_input unattended errors when ROOT_PASSWORD is missing" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=""
SELECTED_DISKS=(/dev/sda)
NO_ENCRYPT=yes
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"ROOT_PASSWORD"* ]]
}
@test "gather_input unattended errors when SELECTED_DISKS is empty" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=secret
SELECTED_DISKS=()
NO_ENCRYPT=yes
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"DISKS"* ]]
}
#############################
# Optional-field defaults
#############################
@test "gather_input unattended defaults FILESYSTEM to zfs when empty" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=""
NO_ENCRYPT=yes
gather_input >/dev/null
[ "$FILESYSTEM" = "zfs" ]
}
@test "gather_input unattended defaults LOCALE, KEYMAP, ENABLE_SSH when empty" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=zfs
NO_ENCRYPT=yes
LOCALE=""
KEYMAP=""
ENABLE_SSH=""
gather_input >/dev/null
[ "$LOCALE" = "en_US.UTF-8" ]
[ "$KEYMAP" = "us" ]
[ "$ENABLE_SSH" = "yes" ]
}
@test "gather_input unattended preserves explicit non-default values" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=btrfs
NO_ENCRYPT=yes
LOCALE="en_GB.UTF-8"
KEYMAP="dvorak"
ENABLE_SSH="no"
gather_input >/dev/null
[ "$FILESYSTEM" = "btrfs" ]
[ "$LOCALE" = "en_GB.UTF-8" ]
[ "$KEYMAP" = "dvorak" ]
[ "$ENABLE_SSH" = "no" ]
}
#############################
# Filesystem-specific encryption validation
#############################
@test "gather_input unattended errors when ZFS without ZFS_PASSPHRASE and encryption on" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=zfs
NO_ENCRYPT=no
ZFS_PASSPHRASE=""
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"ZFS_PASSPHRASE"* ]]
}
@test "gather_input unattended errors when Btrfs without LUKS_PASSPHRASE and encryption on" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=btrfs
NO_ENCRYPT=no
LUKS_PASSPHRASE=""
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"LUKS_PASSPHRASE"* ]]
}
@test "gather_input unattended accepts ZFS with NO_ENCRYPT=yes and no passphrase" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=zfs
NO_ENCRYPT=yes
ZFS_PASSPHRASE=""
run gather_input
[ "$status" -eq 0 ]
}
#############################
# Filesystem validity
#############################
@test "gather_input unattended errors when FILESYSTEM is neither zfs nor btrfs" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=ext4
NO_ENCRYPT=yes
run gather_input
[ "$status" -eq 1 ]
[[ "$output" == *"Invalid FILESYSTEM"* ]]
}
#############################
# RAID-level defaulting
#############################
@test "gather_input unattended defaults RAID_LEVEL to mirror for multi-disk install" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda /dev/sdb)
FILESYSTEM=zfs
NO_ENCRYPT=yes
RAID_LEVEL=""
gather_input >/dev/null
[ "$RAID_LEVEL" = "mirror" ]
}
@test "gather_input unattended preserves an explicit RAID_LEVEL on multi-disk install" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda /dev/sdb /dev/sdc)
FILESYSTEM=zfs
NO_ENCRYPT=yes
RAID_LEVEL="raidz1"
gather_input >/dev/null
[ "$RAID_LEVEL" = "raidz1" ]
}
@test "gather_input unattended leaves RAID_LEVEL empty for single-disk install" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/sda)
FILESYSTEM=zfs
NO_ENCRYPT=yes
RAID_LEVEL=""
gather_input >/dev/null
[ -z "$RAID_LEVEL" ]
}
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