#!/usr/bin/env bash
set -u -o pipefail

TEST_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
test_dir="$(mktemp -d)"
trap 'rm -rf "$test_dir"' EXIT

source "${TEST_ROOT}/tests/testlib.sh"
source "${TEST_ROOT}/inc/header-info.inc"

pveversion() {
	printf '%s\n' 'pve-manager/9.2.4/5e5ae681198514d4 (running kernel: 7.0.14-5-pve)'
}

cat >"${test_dir}/corosync.conf" <<'EOF'
totem {
    version: 2
    cluster_name: production-cluster
}
EOF

TAPM_LOAD_HEADER_INFO "${test_dir}/corosync.conf"
assert_equal '9.2.4' "$TAPM_HEADER_PVE_VERSION" \
	"header extracts the concise Proxmox VE version"
assert_equal 'production-cluster' "$TAPM_HEADER_CLUSTER" \
	"header reads the local cluster name"

pveversion() {
	printf '%s\n' 'pve-manager/10.0.0/changed'
}
TAPM_LOAD_HEADER_INFO "${test_dir}/corosync.conf"
assert_equal '9.2.4' "$TAPM_HEADER_PVE_VERSION" \
	"header information is cached between menu redraws"

TAPM_HEADER_INFO_LOADED=0
TAPM_HEADER_PVE_VERSION='Unavailable'
TAPM_HEADER_CLUSTER='Standalone'
TAPM_LOAD_HEADER_INFO "${test_dir}/missing.conf"
assert_equal '10.0.0' "$TAPM_HEADER_PVE_VERSION" \
	"header refresh reads the current Proxmox VE version"
assert_equal 'Standalone' "$TAPM_HEADER_CLUSTER" \
	"host without corosync configuration is shown as standalone"

finish_tests