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282 lines
11 KiB
PHP
282 lines
11 KiB
PHP
<?php
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declare(strict_types=1);
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namespace tests\Unit;
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use PHPUnit\Framework\TestCase;
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use think\facade\App;
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use think\log\DebugLogToolkit;
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/**
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* DebugLogToolkit 单元测试(行构建 + JSONL 追加写,不触 DB).
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*
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* 依赖 tests/bootstrap.php 引导的容器(facade App 需容器内有 'app' 绑定),
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* 但不连数据库——appendLine 用例通过 setRuntimePath 把写入目标改到系统临时目录,
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* 写前清目录、测后清理并还原 runtimePath,不污染项目 runtime 与其它测试。
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*
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* REUQEST_UID/REQUEST_UID 常量在 PHPUnit 进程内不可安全 define(不可撤销、
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* 会污染同进程后续测试文件),故 uid 用例只测 uniqid 兜底路径。
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*/
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class DebugLogToolkitTest extends TestCase
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{
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/** appendLine/glob 用例的临时目录基路径(系统临时目录下,不碰项目 runtime) */
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private const TEMP_BASE = 'debug-log-toolkit-test';
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/** @var string 容器原始 runtimePath,tearDown 还原,避免污染同进程其它测试 */
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private string $originalRuntimePath = '';
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protected function setUp(): void
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{
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$this->originalRuntimePath = App::getRuntimePath();
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}
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protected function tearDown(): void
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{
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// 还原 runtimePath(appendLine 用例会改它)
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App::setRuntimePath($this->originalRuntimePath);
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// 清理临时目录
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$base = sys_get_temp_dir() . '/' . self::TEMP_BASE;
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if (is_dir($base)) {
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self::rrmdir($base);
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}
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}
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/**
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* 递归删除目录.
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*/
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private static function rrmdir(string $dir): void
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{
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$items = scandir($dir);
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foreach ($items as $item) {
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if ($item === '.' || $item === '..') {
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continue;
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}
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$path = $dir . DIRECTORY_SEPARATOR . $item;
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is_dir($path) ? self::rrmdir($path) : unlink($path);
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}
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rmdir($dir);
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}
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/**
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* 用例 1:buildRow 字段齐全(8 键、键序与 FIELDS 一致)+ CLI 上下文分支.
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*
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* PHPUnit 进程 PHP_SAPI='cli',App::runningInConsole()=true:
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* app_name 必须='cli',且不得触碰 app('http')/request()(DebugMysql L89 反面示范)。
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*/
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public function test_buildRow_cli_context_fields_complete(): void
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{
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$before = time();
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$row = DebugLogToolkit::buildRow('info', 'hello 日志');
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$after = time();
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// 8 键齐全且键序与契约常量一致
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self::assertSame(DebugLogToolkit::FIELDS, array_keys($row));
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self::assertCount(8, $row);
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// 基础字段
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self::assertSame('info', $row['level']);
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self::assertSame('hello 日志', $row['content']);
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self::assertGreaterThanOrEqual($before, $row['create_time']);
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self::assertLessThanOrEqual($after, $row['create_time']);
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self::assertSame(date('Y-m-d H:i:s', $row['create_time']), $row['create_time_title']);
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// CLI 分支:app_name='cli',controller/action 空串
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self::assertSame('cli', $row['app_name']);
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self::assertSame('', $row['controller_name']);
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self::assertSame('', $row['action_name']);
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// FIELDS 契约自检:首列 level、8 字段(T5 Reader 侧依赖)
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self::assertSame('level', DebugLogToolkit::FIELDS[0]);
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self::assertCount(8, DebugLogToolkit::FIELDS);
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}
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/**
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* 用例 2:resolveUid 兜底路径——常量未定义时 uid 为非空字符串(uniqid).
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*
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* PHPUnit 进程未定义 REUQEST_UID/REQUEST_UID(bootstrap 不 define,
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* 常量定义后不可撤销、会跨测试文件污染),只测兜底分支。
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*/
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public function test_buildRow_uid_fallback_uniqid(): void
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{
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$row = DebugLogToolkit::buildRow('info', 'x');
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self::assertIsString($row['uid']);
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self::assertNotSame('', $row['uid']);
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}
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/**
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* 用例 3:encodeRow 对含换行/引号/中文/制表符的 content 输出单物理行.
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*/
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public function test_encodeRow_single_physical_line(): void
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{
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$content = "第一行\nsecond \"line\" with 'quotes'\ttab结尾";
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$json = DebugLogToolkit::encodeRow(DebugLogToolkit::buildRow('debug', $content));
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// JSONL 铁律:一个逻辑行 = 一个物理行(换行符被转义为 \n 字面量)
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self::assertSame(0, substr_count($json, "\n"));
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self::assertSame(0, substr_count($json, "\r"));
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// roundtrip:内容无损还原
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$decoded = json_decode($json, true);
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self::assertIsArray($decoded);
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self::assertSame($content, $decoded['content']);
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self::assertSame('debug', $decoded['level']);
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}
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/**
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* 用例 4:非法 UTF-8("\xB1\x31")不抛异常且返回非空字符串.
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*
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* 清洗(mb_convert_encoding UTF-8→UTF-8,非法字节替换 '?')后必须可被
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* json_decode 解析——降级占位行 '[encoding-error]' 也满足"非空可解析"。
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*/
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public function test_encodeRow_invalid_utf8_never_throws_or_empty(): void
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{
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$bad = "pre\xB1\x31post"; // \xB1 为非法 UTF-8 起始字节
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$json = DebugLogToolkit::encodeRow(DebugLogToolkit::buildRow('error', $bad));
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self::assertIsString($json);
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self::assertNotSame('', $json);
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$decoded = json_decode($json, true);
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self::assertIsArray($decoded, '非法 UTF-8 行也必须可被 json_decode 解析');
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}
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/**
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* 用例 5:decodeLine——encodeRow 输出可解回;坏 JSON/非数组/缺键返回 null.
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*/
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public function test_decodeLine_roundtrip_and_rejects(): void
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{
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$line = DebugLogToolkit::encodeRow(DebugLogToolkit::buildRow('info', 'roundtrip 内容'));
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$decoded = DebugLogToolkit::decodeLine($line);
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self::assertIsArray($decoded);
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self::assertSame(DebugLogToolkit::FIELDS, array_keys($decoded));
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self::assertSame('roundtrip 内容', $decoded['content']);
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// 坏 JSON / 非对象 / 缺键 / 空行
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self::assertNull(DebugLogToolkit::decodeLine('not json at all'));
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self::assertNull(DebugLogToolkit::decodeLine('{truncated'));
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self::assertNull(DebugLogToolkit::decodeLine(''));
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self::assertNull(DebugLogToolkit::decodeLine('[1,2,3]')); // 非关联数组
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self::assertNull(DebugLogToolkit::decodeLine('"string"')); // 标量
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self::assertNull(DebugLogToolkit::decodeLine('{"level":"info"}')); // FIELDS 键不全
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self::assertNull(DebugLogToolkit::decodeLine((string) json_encode([
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'level' => 'info',
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'content' => 'x',
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'create_time' => 1,
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'create_time_title' => 't',
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'uid' => 'u',
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'app_name' => 'cli',
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'controller_name' => '',
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// 缺 action_name
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])));
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}
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/**
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* 用例 6:appendLine 在系统临时目录写入后,文件内容逐物理行完整.
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*
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* runtimePath 改指 sys_get_temp_dir()/debug-log-toolkit-test/,
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* 目标文件必须落在 {runtimePath}log/{Ymd}.jsonl;写前清旧目录,tearDown 统一清理。
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*/
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public function test_appendLine_writes_complete_lines(): void
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{
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$base = sys_get_temp_dir() . '/' . self::TEMP_BASE;
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// 写前清理旧目录
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if (is_dir($base)) {
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self::rrmdir($base);
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}
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// 把容器 runtimePath 改到临时目录(tearDown 还原)
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App::setRuntimePath($base . '/');
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$lines = [];
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for ($i = 1; $i <= 3; ++$i) {
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$line = DebugLogToolkit::encodeRow(DebugLogToolkit::buildRow('info', "行 {$i} 内容\n带换行"));
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$lines[] = $line;
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self::assertTrue(DebugLogToolkit::appendLine($line), "第 {$i} 行 appendLine 应成功");
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}
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$file = $base . '/log/' . date('Ymd') . '.jsonl';
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self::assertFileExists($file);
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$content = (string) file_get_contents($file);
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$physical = explode("\n", trim($content));
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self::assertCount(3, $physical, '3 行写入应有 3 个物理行');
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foreach ($lines as $i => $expected) {
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self::assertSame($expected, $physical[$i], "物理行 {$i} 与写入内容不一致");
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// 每行可被 decodeLine 解回(JSONL 完整性)
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self::assertIsArray(DebugLogToolkit::decodeLine($physical[$i]));
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}
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// 追加写语义:再写一行变 4 行
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self::assertTrue(DebugLogToolkit::appendLine($lines[0]));
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self::assertCount(4, explode("\n", trim((string) file_get_contents($file))));
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}
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/**
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* 用例 7:isCsvHeader——真表头 true,首列/列数不符 false.
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*/
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public function test_isCsv_header_detection(): void
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{
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$header = [
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'level', 'content', 'create_time', 'create_time_title',
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'uid', 'app_name', 'controller_name', 'action_name',
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];
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self::assertTrue(DebugLogToolkit::isCsvHeader($header));
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self::assertTrue(DebugLogToolkit::isCsvHeader(DebugLogToolkit::FIELDS));
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self::assertFalse(DebugLogToolkit::isCsvHeader(['level', 'content'])); // 列数不足
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self::assertFalse(DebugLogToolkit::isCsvHeader(array_merge($header, ['extra']))); // 列数超 8
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self::assertFalse(DebugLogToolkit::isCsvHeader(array_merge(['not_level'], array_slice($header, 1)))); // 首列非 level
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self::assertFalse(DebugLogToolkit::isCsvHeader([])); // 空行
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}
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/**
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* 用例 8:防回归——glob 模式语义不吞 .log 文件.
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*
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* Reader(T5)用 glob 找 {Ymd}.jsonl 与 *.csv,必须验证:
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* - glob 精确名 date('Ymd').'.jsonl' 不匹配 .log 文件
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* - glob '*.csv' 不匹配 .log 文件
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* - 正向对照:真 .jsonl/.csv 能被各自模式匹配(排除"glob 失效导致不匹配"的假绿)
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*/
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public function test_glob_semantics_not_matching_log_suffix(): void
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{
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$dir = sys_get_temp_dir() . '/' . self::TEMP_BASE . '/glob';
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if (is_dir($dir)) {
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self::rrmdir($dir);
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}
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mkdir($dir, 0777, true);
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// 造干扰文件 + 正向对照文件
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$logFile = $dir . '/' . date('Ymd') . '.log';
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file_put_contents($logFile, 'legacy log');
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$jsonlFile = $dir . '/' . date('Ymd') . '.jsonl';
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file_put_contents($jsonlFile, '{}');
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$csvFile = $dir . '/sample.csv';
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file_put_contents($csvFile, 'level,content');
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// glob 精确名(含 .jsonl 后缀)不匹配 .log
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$exact = glob($dir . '/' . date('Ymd') . '.jsonl');
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self::assertIsArray($exact);
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self::assertSame([$jsonlFile], $exact, '精确名 glob 只命中 .jsonl,不吞同日期 .log');
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self::assertNotContains($logFile, $exact);
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// glob *.csv 不匹配 .log
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$csvs = glob($dir . '/*.csv');
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self::assertIsArray($csvs);
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self::assertContains($csvFile, $csvs);
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self::assertNotContains($logFile, $csvs, '*.csv 不得匹配 .log 文件');
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// 正向对照:若 jsonl 文件不存在,精确 glob 返回空数组(而非误吞 .log)
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unlink($jsonlFile);
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$empty = glob($dir . '/' . date('Ymd') . '.jsonl');
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self::assertSame([], $empty);
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}
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}
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