import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';

const repoRoot = process.cwd();
const scriptPath = path.join(repoRoot, 'scripts', 'run-docker-4c16g-benchmark.js');
const runbookPath = path.join(repoRoot, 'docs', 'refactor', 'performance-benchmark-runbook.md');
const readmePath = path.join(repoRoot, 'README.md');

const script = fs.readFileSync(scriptPath, 'utf8');
const runbook = fs.readFileSync(runbookPath, 'utf8');
const readme = fs.readFileSync(readmePath, 'utf8');

assert.match(script, /docker-4c16g-resource-evidence-\$\{shanghaiStamp\(\)\}\.json/, 'benchmark script should write resource evidence JSON');
assert.match(script, /BENCHMARK_LIMIT_DB_RESOURCES/, 'benchmark script should expose explicit DB resource limiting');
assert.match(script, /BENCHMARK_KEEP_DB_LIMIT/, 'benchmark script should support keeping DB limits only when requested');
assert.match(script, /dockerJson\(\['info', '--format', '\{\{json \.\}\}'\]\)/, 'benchmark script should record Docker Desktop resources');
assert.match(script, /inspectContainer\(composeServiceContainerId\('api'\)\)/, 'benchmark script should inspect the API container after compose starts');
assert.match(script, /inspectContainer\(dbContainerName\)/, 'benchmark script should inspect the Supabase DB container');
assert.match(script, /dockerHostRestoreLimit/, 'benchmark script should restore originally-unlimited DB containers to Docker host limits');
assert.match(script, /restoreDbLimit\(dbRestore, resourceEvidence\)/, 'benchmark script should restore DB resource limits by default');
assert.match(script, /restoreLimit = restore/, 'benchmark script should record the DB restore strategy in evidence');
assert.match(script, /readBenchmarkSummary\(report\)/, 'benchmark script should attach benchmark summaries to resource evidence');

assert.match(runbook, /docker-4c16g-resource-evidence-\*\.json\/md/, 'runbook should document the resource evidence artifact');
assert.match(runbook, /BENCHMARK_LIMIT_DB_RESOURCES="true"/, 'runbook should document explicit DB resource limiting');
assert.match(runbook, /默认会在结束后恢复 DB 容器原始限制/, 'runbook should document DB limit restoration');
assert.match(runbook, /不能替代目标云服务器正式压测证据/, 'runbook should keep local benchmark scope explicit');

assert.match(readme, /docker-4c16g-resource-evidence-\*\.json\/md/, 'README should mention resource evidence artifacts');
assert.match(readme, /BENCHMARK_LIMIT_DB_RESOURCES=true/, 'README should mention optional DB resource limiting');
assert.match(readme, /正式容量承诺仍要在目标 4 核 16G 云服务器复跑/, 'README should avoid overstating local Docker capacity');

console.log('[PASS] docker benchmark resource evidence guardrails');