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#!/usr/bin/env bats
# Unit tests for installer/lib/config.sh
setup() {
# shellcheck disable=SC1091
source "${BATS_TEST_DIRNAME}/../../installer/lib/common.sh"
# shellcheck disable=SC1091
source "${BATS_TEST_DIRNAME}/../../installer/lib/config.sh"
}
@test "parse_args stores --config-file path" {
parse_args --config-file /tmp/foo.conf
[ "$CONFIG_FILE" = "/tmp/foo.conf" ]
}
@test "parse_args rejects --config-file with no argument" {
run parse_args --config-file
[ "$status" -eq 1 ]
[[ "$output" == *"requires a path"* ]]
}
@test "parse_args rejects --config-file when value looks like a flag" {
run parse_args --config-file --help
[ "$status" -eq 1 ]
[[ "$output" == *"requires a path"* ]]
}
@test "parse_args --color enables color vars" {
[ -z "$RED" ]
parse_args --color
[ -n "$RED" ]
}
@test "parse_args --help shows usage and exits 0" {
run parse_args --help
[ "$status" -eq 0 ]
[[ "$output" == *"Usage:"* ]]
[[ "$output" == *"--config-file"* ]]
}
@test "parse_args rejects unknown option" {
run parse_args --not-a-real-flag
[ "$status" -eq 1 ]
[[ "$output" == *"Unknown option"* ]]
}
@test "load_config errors on missing file" {
run load_config /nonexistent/path/archangel.conf
[ "$status" -eq 1 ]
[[ "$output" == *"Config file not found"* ]]
}
@test "load_config parses a minimal config and sets UNATTENDED" {
local tmp
tmp=$(mktemp)
cat >"$tmp" <<'EOF'
HOSTNAME=testhost
TIMEZONE=UTC
DISKS=/dev/sda,/dev/sdb
ROOT_PASSWORD=secret
EOF
load_config "$tmp"
[ "$HOSTNAME" = "testhost" ]
[ "$TIMEZONE" = "UTC" ]
[ "$ROOT_PASSWORD" = "secret" ]
[ "${SELECTED_DISKS[0]}" = "/dev/sda" ]
[ "${SELECTED_DISKS[1]}" = "/dev/sdb" ]
[ "$UNATTENDED" = "true" ]
rm -f "$tmp"
}
@test "load_config parses a single-disk config into 1-element array" {
local tmp
tmp=$(mktemp)
echo "DISKS=/dev/nvme0n1" >"$tmp"
load_config "$tmp"
[ "${#SELECTED_DISKS[@]}" -eq 1 ]
[ "${SELECTED_DISKS[0]}" = "/dev/nvme0n1" ]
rm -f "$tmp"
}
@test "validate_config fails and lists every missing required field" {
HOSTNAME=""
TIMEZONE=""
SELECTED_DISKS=()
ROOT_PASSWORD=""
run validate_config
[ "$status" -eq 1 ]
[[ "$output" == *"HOSTNAME not set"* ]]
[[ "$output" == *"TIMEZONE not set"* ]]
[[ "$output" == *"No disks selected"* ]]
[[ "$output" == *"ROOT_PASSWORD not set"* ]]
[[ "$output" == *"4 error"* ]]
}
@test "validate_config rejects an invalid timezone" {
HOSTNAME="h"
TIMEZONE="Not/A_Real_Zone_xyz"
SELECTED_DISKS=()
ROOT_PASSWORD="x"
run validate_config
[ "$status" -eq 1 ]
[[ "$output" == *"Invalid timezone"* ]]
}
@test "check_config is a no-op when CONFIG_FILE is unset" {
CONFIG_FILE=""
run check_config
[ "$status" -eq 0 ]
[ -z "$output" ]
}
@test "check_config loads the config file when CONFIG_FILE is set" {
local tmp
tmp=$(mktemp)
cat >"$tmp" <<'EOF'
HOSTNAME=fromcheckconfig
TIMEZONE=UTC
EOF
CONFIG_FILE="$tmp"
check_config
[ "$HOSTNAME" = "fromcheckconfig" ]
[ "$TIMEZONE" = "UTC" ]
[ "$UNATTENDED" = "true" ]
rm -f "$tmp"
}
@test "validate_config flags an existing-but-not-block path in SELECTED_DISKS" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/dev/null)
run validate_config
[ "$status" -eq 1 ]
[[ "$output" == *"Disk not found: /dev/null"* ]]
}
@test "validate_config flags a missing path in SELECTED_DISKS" {
HOSTNAME=h
TIMEZONE=UTC
ROOT_PASSWORD=x
SELECTED_DISKS=(/nonexistent/disk-xyz-42)
run validate_config
[ "$status" -eq 1 ]
[[ "$output" == *"Disk not found"* ]]
}
@test "parse_args accepts --color and --config-file together (color first)" {
parse_args --color --config-file /tmp/foo.conf
[ "$CONFIG_FILE" = "/tmp/foo.conf" ]
[ -n "$RED" ]
}
@test "parse_args accepts --config-file and --color together (config first)" {
parse_args --config-file /tmp/foo.conf --color
[ "$CONFIG_FILE" = "/tmp/foo.conf" ]
[ -n "$RED" ]
}
#############################
# Default values sourced from config.sh
#############################
# config.sh is the single source of truth for installer defaults. The
# monolith no longer re-applies them in gather_input. These tests pin
# the values so a regression that drops a default surfaces here, not
# halfway through an unattended install.
@test "config.sh sets defaults for FILESYSTEM, LOCALE, KEYMAP, ENABLE_SSH, NO_ENCRYPT" {
[ "$FILESYSTEM" = "zfs" ]
[ "$LOCALE" = "en_US.UTF-8" ]
[ "$KEYMAP" = "us" ]
[ "$ENABLE_SSH" = "yes" ]
[ "$NO_ENCRYPT" = "no" ]
}
#############################
# validate_filesystem
#############################
# Called from main() between check_config and gather_input. Catches a
# typo in FILESYSTEM= from a config file before the install starts.
@test "validate_filesystem accepts zfs" {
FILESYSTEM=zfs
run validate_filesystem
[ "$status" -eq 0 ]
}
@test "validate_filesystem accepts btrfs" {
FILESYSTEM=btrfs
run validate_filesystem
[ "$status" -eq 0 ]
}
@test "validate_filesystem rejects an unknown filesystem" {
FILESYSTEM=ext4
run validate_filesystem
[ "$status" -eq 1 ]
[[ "$output" == *"Invalid FILESYSTEM"* ]]
[[ "$output" == *"ext4"* ]]
}
@test "validate_filesystem rejects an empty FILESYSTEM" {
FILESYSTEM=""
run validate_filesystem
[ "$status" -eq 1 ]
[[ "$output" == *"Invalid FILESYSTEM"* ]]
}
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