#!/usr/bin/env bats
# KNEL-Football System Tests - VM Boot Verification
# These tests verify the ISO boots correctly and runtime behavior
# Copyright © 2026 Known Element Enterprises LLC
# License: GNU Affero General Public License v3.0 only

# These tests require:
# - User in libvirt group
# - libvirtd service running
# - ISO present in output/
# - run.sh test:iso commands available

# Setup - check prerequisites
setup() {
    # Skip all tests if not in libvirt group
    if ! groups | grep -q libvirt 2>/dev/null; then
        skip "User not in libvirt group - logout/login required"
    fi
    
    # Skip if virsh not available
    if ! command -v virsh &> /dev/null; then
        skip "virsh not available - install libvirt"
    fi
    
    # Skip if ISO not present
    if [[ ! -f "output/knel-football-secure.iso" ]]; then
        skip "ISO not built - run ./run.sh iso"
    fi
}

# Test: Verify libvirt is available
@test "libvirt service is running" {
    run systemctl is-active libvirtd
    [ "$status" -eq 0 ]
}

# Test: Verify user can access libvirt
@test "user can access libvirt" {
    run virsh list
    [ "$status" -eq 0 ]
}

# Test: Verify ISO file exists
@test "ISO file exists in output directory" {
    [ -f "output/knel-football-secure.iso" ]
}

# Test: Verify ISO file size is reasonable (>100MB)
@test "ISO file size is reasonable" {
    local iso_size
    iso_size=$(stat -c%s "output/knel-football-secure.iso" 2>/dev/null || echo 0)
    [ "$iso_size" -gt 104857600 ]  # 100 MB
}

# Test: Verify ISO has valid checksums
@test "ISO has SHA256 checksum file" {
    [ -f "output/knel-football-secure.iso.sha256" ]
}

@test "ISO SHA256 checksum is valid" {
    cd output
    run sha256sum -c knel-football-secure.iso.sha256
    [ "$status" -eq 0 ]
}

@test "ISO has MD5 checksum file" {
    [ -f "output/knel-football-secure.iso.md5" ]
}

@test "ISO MD5 checksum is valid" {
    cd output
    run md5sum -c knel-football-secure.iso.md5
    [ "$status" -eq 0 ]
}

# Test: Verify run.sh has VM testing commands
@test "run.sh has test:iso commands" {
    [[ "$("./run.sh" help 2>&1)" == *"test:iso"* ]]
}

@test "run.sh test:iso check runs" {
    run ./run.sh test:iso check
    # Should pass if all prerequisites are met
    [ "$status" -eq 0 ] || [ "$status" -eq 1 ]  # 1 means missing prereqs (acceptable)
}

@test "run.sh test:iso help shows usage" {
    run ./run.sh test:iso
    [ "$status" -eq 0 ]
    [[ "$output" == *"Usage:"* ]] || [[ "$output" == *"test:iso"* ]]
}