warpgate/tests/04-supervision/test-smbd-restart.sh
grabbit a2d49137f9 Add comprehensive test suite: 63 integration tests + 110 Rust unit tests
Integration tests (tests/):
- 9 categories covering config, lifecycle, signals, supervision,
  cache, writeback, network faults, crash recovery, and CLI
- Shell-based harness with mock NAS (network namespace + SFTP),
  fault injection (tc netem), and power loss simulation
- TAP format runner (run-all.sh) with proper SKIP detection

Rust unit tests (warpgate/src/):
- 110 tests across 14 modules, all passing in 0.01s
- Config parsing, defaults validation, RestartTracker logic,
  RC API response parsing, rclone arg generation, service
  config generation, CLI output formatting, warmup path logic

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-18 11:21:35 +08:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
source "$SCRIPT_DIR/../harness/helpers.sh"
source "$SCRIPT_DIR/../harness/mock-nas.sh"
require_root
setup_test_env
trap teardown_test_env EXIT
# Start the mock NAS so rclone can connect via SFTP
start_mock_nas
# Generate a default config pointing at the mock NAS
gen_config
# Start warpgate and wait for full startup
start_warpgate
wait_for_log_line "Supervision active" 60
# Find smbd PID
smbd_pid=$(pgrep -f "smbd.*--foreground")
if [[ -z "$smbd_pid" ]]; then
echo "FAIL: smbd not found" >&2
exit 1
fi
# Kill smbd to trigger supervisor restart
kill "$smbd_pid"
# Wait for the supervisor to detect the exit and schedule a restart
wait_for_log_line "Restarting smbd" 15
# Give the restart time to complete
sleep 5
# Verify smbd is running again with a new PID
new_smbd_pid=$(pgrep -f "smbd.*--foreground")
if [[ -z "$new_smbd_pid" ]]; then
echo "FAIL: smbd did not restart" >&2
exit 1
fi
if [[ "$new_smbd_pid" -eq "$smbd_pid" ]]; then
echo "FAIL: smbd PID did not change (expected new process)" >&2
exit 1
fi
# Verify the log shows the correct restart message with backoff and counter
assert_log_contains "Restarting smbd in 2s (1/3)"
# Test SMB connectivity to the restarted smbd
if command -v smbclient > /dev/null 2>&1; then
smb_output=$(smbclient -L "127.0.0.1" -N 2>&1) || true
if echo "$smb_output" | grep -qi "Sharename\|nas\|IPC"; then
echo "INFO: SMB connectivity verified after restart"
else
echo "FAIL: smbclient could not list shares after smbd restart" >&2
echo " output: $smb_output" >&2
exit 1
fi
else
echo "INFO: smbclient not available, skipping SMB connectivity check"
fi
echo "PASS: $(basename "$0" .sh)"