{"id":44695,"date":"2023-01-01T02:11:29","date_gmt":"2023-06-12T07:55:45","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90golang%e3%80%91%e6%b5%8b%e8%af%95%e5%87%bd%e6%95%b0%e7%9a%84-os-exit1-%e9%94%99%e8%af%af%e9%80%80%e5%87%ba%ef%bc%88%e6%b5%8b%e8%af%95%e5%8f%8a%e7%b1%bb%e4%bc%bc%e4%ba%8e%e5%9c%a8\/"},"modified":"2024-04-29T07:53:31","modified_gmt":"2024-04-28T23:53:31","slug":"%e3%80%90golang%e3%80%91%e6%b5%8b%e8%af%95%e5%87%bd%e6%95%b0%e7%9a%84-os-exit1-%e9%94%99%e8%af%af%e9%80%80%e5%87%ba%ef%bc%88%e6%b5%8b%e8%af%95%e5%8f%8a%e7%b1%bb%e4%bc%bc%e4%ba%8e%e5%9c%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90golang%e3%80%91%e6%b5%8b%e8%af%95%e5%87%bd%e6%95%b0%e7%9a%84-os-exit1-%e9%94%99%e8%af%af%e9%80%80%e5%87%ba%ef%bc%88%e6%b5%8b%e8%af%95%e5%8f%8a%e7%b1%bb%e4%bc%bc%e4%ba%8e%e5%9c%a8\/","title":{"rendered":"\u3010Golang\u3011\u6d4b\u8bd5\u51fd\u6570\u7684 “os.Exit(1)” \u9519\u8bef\u9000\u51fa\uff08\u6d4b\u8bd5\u53ca\u7c7b\u4f3c\u4e8e\u5728\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6267\u884c\u6216\u6a21\u62df\uff09"},"content":{"rendered":"

\u6211\u60f3\u5728Go\u8bed\u8a00\uff08\u4ee5\u4e0b\u7b80\u79f0golang\uff09\u7684testing\u4e2d\u6d4b\u8bd5\u51fd\u6570\u662f\u5426\u4f1a\u6267\u884cos.Exit(1)\u3002<\/p><\/blockquote>\n

func<\/span> ExitIfNotZero<\/span>(<\/span>status<\/span> int<\/span>)<\/span> {<\/span>\r\n\tif<\/span> status<\/span> ><\/span> 0<\/span> {<\/span>\r\n\t\tos<\/span>.<\/span>Exit<\/span>(<\/span>status<\/span>)<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u7136\u800c\uff0c\u4e00\u65e6\u88ab\u547c\u53eb\u8003\u8bd5\u5c31\u4f1a\u7ed3\u675f\u3002<\/p>\n
\u6211\u5728\u8c37\u6b4c\u4e0a\u641c\u7d22\u300c”golang” test “os.Exit(1)”\u300d\uff0c\u5374\u6ca1\u6709\u627e\u5230\u6070\u597d\u7684\u6587\u7ae0\uff0c\u6240\u4ee5\u53ea\u662f\u4e3a\u4e86\u6d4b\u8bd5\u4e00\u4e0b\u6211\u7684\u8c37\u6b4c\u641c\u7d22\u80fd\u529b\u3002<\/p>\n
\u603b\u7ed3\u4e00\u4e0b\uff08\u4eca\u5317\u4ea7\u4e1a\uff09<\/h2>\n
    \n
  1. \n
      \u5c06\u51fd\u6570\u8d4b\u503c\u7ed9\u53d8\u91cf\u5e76\u4f7f\u7528\u3002\u63a8\u8350\u5c06os.Exit()\u8d4b\u503c\u7ed9\u53d8\u91cf\u5e76\u4f7f\u7528\uff0c\u4ee5\u4fbf\u5728\u6d4b\u8bd5\u4e2d\u66ff\u6362\u51fd\u6570\u3002\u8fd9\u79cd\u65b9\u6cd5\u88ab\u79f0\u4e3a\u201cMonkey Patch\u201d\uff08\u7334\u5b50\u8865\u4e01\uff09?\u3002<\/ol>\n<\/li>\n<\/ol>\n
      main.go
      \n\/\/ osExit\u662f`os.Exit`\u7684\u526f\u672c\u3002\u7528\u4e8e\u65b9\u4fbf\u6d4b\u8bd5os.Exit\u51fd\u6570\u3002
      \nvar osExit = os.Exit<\/p>\n
      \/\/ ExitIfNotZero\u5728status\u4e0d\u4e3a0\u65f6\u4ee5os.Exit(status)\u7ed3\u675f\u3002
      \nfunc ExitIfNotZero(status int) {
      \nif status > 0 {
      \nosExit(status)
      \n}
      \n}<\/p>\n
      main_test.go
      \npackage main<\/p>\n
      import (
      \n“os”<\/p>\n
      “testing”
      \n)<\/p>\n
      func TestExitIfNotZero(t *testing.T) {
      \n\/\/ \u5907\u4efdosExit\u5e76\u5728defer\u4e2d\u6062\u590d
      \noldOsExit := osExit
      \ndefer func() { osExit = oldOsExit }()<\/p>\n
      \/\/ \u7528\u4e8e\u5728OsExit\u4e2d\u6355\u83b7\u9000\u51fa\u72b6\u6001\u7684\u53d8\u91cf
      \nvar capture int<\/p>\n
      \/\/ \u6a21\u62df\uff08\u5c06\u51fd\u6570\u5206\u914d\u7ed9\u865a\u62df\u51fd\u6570\u4ee5\u66f4\u6539\u884c\u4e3a\uff09osExit\u3002
      \n\/\/
      \n\/\/ \u3010\u8be6\u7ec6\u4fe1\u606f\u3011
      \n\/\/ \u5b9e\u9645\u4e0a\uff0c\u53ea\u662f\u5c06os.Exit(code)\u8d4b\u503c\u7ed9capture\u3002
      \n\/\/ \u5982\u679ccapture\u7684\u503c\u53d1\u751f\u53d8\u5316\uff0c\u5219\u8bf4\u660e\u5df2\u7ecf\u5230\u8fbeosExit\u3002
      \n\/\/
      \n\/\/ \u8fd9\u79cdMonkey Patching\uff08\u5c06\u51fd\u6570\u5206\u914d\u7ed9\u53d8\u91cf\u5e76\u5728\u6d4b\u8bd5\u4e2d\u66ff\u6362\u7684\u865a\u62df\u65b9\u6cd5\uff09\u53ef\u7528\u4e8e\u4efb\u4f55\u5730\u65b9\uff0c\u5982os.Stdin\u3001os.Args\u3001json.Marshal\u7b49\u3002
      \n\/\/
      \n\/\/ \u5b83\u4f9d\u8d56\u4e8e\u6240\u4f7f\u7528\u6a21\u5757\u51fd\u6570\u7684\u884c\u4e3a\uff0c\u5982\u679c\u9700\u8981\u5728\u6d4b\u8bd5\u4e2d\u66f4\u6539\u884c\u4e3a\uff0c\u5219\u6700\u597d\u4f7f\u7528\u5b83\u7684\u526f\u672c\u3002
      \n\/\/ \u8fd9\u5b9e\u9645\u4e0a\u662f\u63a5\u8fd1\u4f9d\u8d56\u6ce8\u5165\u7684\u601d\u60f3\u3002
      \n\/\/
      \n\/\/ \u3010\u6ce8\u610f\u3011\u5728\u6d4b\u8bd5\u4e2d\u6a21\u62df\uff08mock\uff09\u5168\u5c40\u53d8\u91cf\u7684\u6d4b\u8bd5\u4e2d\u5c06\u4e0d\u80fd\u4f7f\u7528t.Parallel()\u8fdb\u884c\u5e76\u884c\u6d4b\u8bd5\u3002
      \nosExit = func(code int) { capture = code }<\/p>\n
      \/\/ \u6d4b\u8bd5\u4f7f\u7528\u7684\u53c2\u6570\u6570\u636e
      \ntestStatus := 10<\/p>\n
      \/\/ \u6267\u884c\u88ab\u6d4b\u8bd5\u7684\u51fd\u6570
      \nExitIfNotZero(testStatus)<\/p>\n
      \/\/ \u65ad\u8a00\uff08\u9a8c\u8bc1\u9884\u671f\u7ed3\u679c\uff09
      \n\/\/ \u5982\u679ccapture\u7684\u503c\u4e0d\u662f0\uff08\u521d\u59cb\u503c\uff09\uff0c\u800c\u662f\u9884\u671f\u7684\u503c\uff0c\u90a3\u4e48\u5c31\u8bf4\u660e\u5df2\u7ecf\u6d4b\u8bd5\u5230\u4e86ExitIfNotZero\u4e2d\u7684OsExit\uff0c\u5e76\u4e14\u8fd9\u4e5f\u4f1a\u53cd\u6620\u5728\u4ee3\u7801\u8986\u76d6\u7387\u4e2d\u3002
      \nexpect := testStatus \/\/ 10
      \nactual := capture<\/p>\n
      if expect != actual {
      \nt.Errorf(
      \n“\u65ad\u8a00\u5931\u8d25\u3002\u9884\u671f\u7ed3\u679c\uff1a%v\uff0c\u5b9e\u9645\u7ed3\u679c\uff1a%v”,
      \nexpect, actual,
      \n)
      \n}
      \n}<\/p>\n
      \u5728\u7ebf\u9884\u89c8\uff08\u65e0\u6ce8\u91ca\u7248\u672c\uff09@ Go Playground<\/p>\n
      \u4f7f\u7528\u73af\u5883\u53d8\u91cf\u4f5c\u4e3a\u6807\u5fd7\u4f4d\u5e76\u4f7f\u7528\u3002\u5728\u6d4b\u8bd5\u4e2d\uff0c\u6839\u636e\u73af\u5883\u53d8\u91cf\u7684\u6807\u5fd7\u4f4d\u533a\u5206\u662f\u5426\u6267\u884c\u76f8\u5e94\u7684\u51fd\u6570\uff0c\u5e76\u5728\u5355\u72ec\u7684\u8fdb\u7a0b\u4e2d\u6267\u884c\u5e76\u83b7\u53d6\u72b6\u6001\u3002<\/p>\n
      \u5728\u7ebf\u9884\u89c8\u793a\u4f8b @ Go Playground<\/p>\n
      \u5728\u4e0a\u8ff0\u201c\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u4f5c\u4e3a\u6807\u5fd7\u4f4d\u5e76\u4f7f\u7528\u201d\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0d\u4f1a\u53cd\u6620\u5728\u4ee3\u7801\u8986\u76d6\u7387\u4e2d\uff0c\u6240\u4ee5\u8bf7\u6ce8\u610f\u3002\u8981\u5728\u5355\u72ec\u7684\u8fdb\u7a0b\u4e2d\u5b9e\u73b0100%\u7684\u4ee3\u7801\u8986\u76d6\u7387\uff0c\u9700\u8981\u505a\u51fa\u4e00\u4e9b\u52aa\u529b\u3002\uff08\u6b63\u5728\u51c6\u5907\u76f8\u5173\u6587\u7ae0\u3002\u8bf7\u53c2\u8003\u8bc4\u8bba\uff09<\/p>\n
      \u5728\u7ebf\u9884\u89c8100%\u4ee3\u7801\u8986\u76d6\u7387\u7684\u793a\u4f8b @ paiza.IO<\/p>\n
      \u4f7f\u7528os.Exit()\u540e\uff0c\u6211\u9047\u5230\u4e86\u6d4b\u8bd5\u56f0\u96be\u7684\u95ee\u9898\u3002<\/h2>\n
      \n
      \u5728Go\u4e2d\uff0c\u9664\u4e86\u5728\u9000\u51fa\u5e94\u7528\u7a0b\u5e8f\u65f6\u4ee5\u5916\uff0c\u4e00\u822c\u4e0d\u5efa\u8bae\u4f7f\u7528”os.Exit()”\u3002\u7279\u522b\u662f\u5728\u4f7f\u7528goroutine\u548cdefer\u7684\u60c5\u51b5\u4e0b\u3002\u56e0\u4e3a\u5f53\u4f7f\u7528os.Exit()\u65f6\uff0c\u5e94\u7528\u7a0b\u5e8f\u4f1a\u7acb\u5373\u7ec8\u6b62\uff0cdefer\u8bed\u53e5\u5c31\u65e0\u6cd5\u6267\u884c\u3002<\/p>\n
      \u5728\u8fd9\u91cc\uff0c\u5047\u8bbe\u4ee5\u4e0b\u60c5\u51b5\uff1a\u53ea\u5728main()\u51fd\u6570\u5185\u4f7f\u7528os.Exit()\uff0c\u5e76\u8ba9\u5176\u4ed6\u5c42\u7ea7\u7684\u51fd\u6570\u901a\u8fc7\u8fd4\u56de\u9519\u8bef\u6765\u65b9\u4fbf\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n
      \u4e3b\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n
      func main() {
      \nif err := run(); err != nil {
      \nfmt.Fprint(os.Stderr, err.Error())
      \nos.Exit(1)
      \n}
      \n}<\/p>\n
      run\u51fd\u6570\u793a\u4f8b\uff1a<\/p>\n
      func run() error {
      \n\/\/ \u505a\u4e00\u4e9b\u64cd\u4f5c<\/p>\n
      return errors.New(“something went wrong”)
      \n}<\/p>\n<\/div>\n
      \u6211\u60f3\u5bf9\u4e8e\u4f7f\u7528Golang\u7684\u5355\u5143\u6d4b\u8bd5\u529f\u80fdtesting\u4e2d\u4f7f\u7528os.Exit(1)\u7684\u51fd\u6570\u8fdb\u884c\u52a8\u4f5c\u6d4b\u8bd5\u3002<\/p>\n
      \u7531\u4e8eGolang\u6ca1\u6709\u50cftry-catch-finally\u8fd9\u6837\u7684\u5f02\u5e38\u5904\u7406\u65b9\u5f0f\uff0c\u56e0\u6b64\u901a\u5e38\u60c5\u51b5\u4e0b\u4e0d\u4f1a\u629b\u51fa\u9519\u8bef\uff0c\u800c\u662f\u901a\u8fc7\u8fd4\u56de\u503c\u8fd4\u56deerror\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u636e\u8bf4\u5b9e\u73b0\u6211\u8fd9\u6837\u7684error\u63a5\u53e3\u5e76\u5c06\u5176\u4f5c\u4e3a\u8fd4\u56de\u503c\u8fd4\u56de\u4f1a\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n
      Go\u8a00\u8a9e\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066 @ Qiita<\/p>\n
      \u4f8b\u5916(exception)\u304c\u306a\u3044\u7406\u7531\u306f? | FAQ @ Golang.jp<\/p>\n
      \u7136\u800c\uff0c\u6211\u672c\u4ee5\u4e3a\u8fd9\u53ea\u662f\u4e3a\u4e86\u6d4b\u8bd5\u4e00\u4e2a\u7b80\u5355\u7684 os.Exit(1) \u51fd\u6570\u7684\u8fd0\u884c\u800c\u5b9e\u65bd\u7684\uff0c\u4f46\u4ece\u4e2d\u56fd\u7684\u8bba\u575b\u4e0a\u5f97\u5230\u4e86\u4e00\u6761\u4fe1\u606f\uff0c\u79f0\u5b83\u57282014\u5e74\u7684Google I\/O\u5927\u4f1a\u4e0a\u88ab\u63d0\u53ca\u4e86\u3002<\/p>\n
      \u4f7f\u7528\u300c\u542f\u7528\u72ec\u7acb\u8fdb\u7a0b\u8fd0\u884c\u300d\u8fd9\u79cd\u60ca\u4eba\u7684\u65b9\u6cd5\uff0c\u6211\u7a81\u7136\u604d\u7136\u5927\u609f\u3002\u6709\u4e86\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6d4b\u8bd5\u8f85\u52a9\u51fd\u6570\u5e94\u7528\u4e8e\u4ee5 t.Fatalf() \u6765\u7ed3\u675f\u7684\u6d4b\u8bd5\u6848\u4f8b\uff0c\u4e5f\u5c31\u662f\u6d4b\u8bd5\u81ea\u8eab\u7684\u6d4b\u8bd5\u3002<\/p>\n
      \u8f85\u52a9\u51fd\u6570\u662f\u6307\u7528\u4e8e\u6d4b\u8bd5\u7684\u8f85\u52a9\u51fd\u6570\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u6307\u7684\u662f\u4ec5\u5728\u6d4b\u8bd5\u5185\uff08***_test.go\u6587\u4ef6\u5185\uff09\u5b9a\u4e49\u7684\u6d4b\u8bd5\u4e2d\u4f7f\u7528\u7684\u7528\u6237\u51fd\u6570\u3002<\/div>\n
      \u90a3\u4e48\uff0c\u6211\u60f3\u5728\u53e6\u5916\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6267\u884c\u6d4b\u8bd5\u6765\u5206\u5f00\u6d4b\u8bd5\u3002<\/p>\n
      \u5728\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6267\u884c\u6d4b\u8bd5\u3002<\/h3>\n
      \u7b80\u5355\u793a\u4f8b<\/h4>\n
      \u4ee5\u4e0b\u662f\u4e00\u4e2a\u6d4b\u8bd5\u6837\u4f8b\uff0c\u7528\u4e8e\u6d4b\u8bd5sayonara()\u5728\u72b6\u60011\uff08os.Exit(1)\uff09\u4e0b\u662f\u5426\u6b63\u5e38\u9000\u51fa\u3002\u6d4b\u8bd5\u4e2d\u5b83\u4f1a\u9012\u5f52\u8c03\u7528\u81ea\u8eab\uff0c\u5e76\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6765\u6539\u53d8\u5176\u529f\u80fd\u548c\u884c\u4e3a\u3002<\/p>\n
      package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n\t\"fmt\"<\/span>\r\n\t\"os\"<\/span>\r\n)<\/span>\r\n\r\n\/\/ \u3053\u306e\u95a2\u6570\u306e\u52d5\u4f5c\u30c6\u30b9\u30c8\u304c\u3057\u305f\u3044<\/span>\r\nfunc<\/span> sayonara<\/span>()<\/span> {<\/span>\r\n\tfmt<\/span>.<\/span>Println<\/span>(<\/span>\"Sayonara!\"<\/span>)<\/span>\r\n\tos<\/span>.<\/span>Exit<\/span>(<\/span>1<\/span>)<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n\tsayonara<\/span>()<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
      package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n\t\"os\"<\/span>\r\n\t\"os\/exec\"<\/span>\r\n\t\"testing\"<\/span>\r\n)<\/span>\r\n\r\n\/\/ \u518d\u5e30\u7684\u306b Test_sayonara \u3092\u547c\u3073\u51fa\u3059<\/span>\r\nfunc<\/span> Test_sayonara<\/span>(<\/span>t<\/span> *<\/span>testing<\/span>.<\/span>T<\/span>)<\/span> {<\/span>\r\n\t\/\/ \u74b0\u5883\u5909\u6570 \"FLAG_RUN_SAYONARA\" \u306e\u30d5\u30e9\u30b0\u304c\u7acb\u3063\u3066\u3044\u305f\u5834\u5408\u306b sayonara() \u3092\u5b9f\u884c\u3055\u305b\u308b<\/span>\r\n\tif<\/span> os<\/span>.<\/span>Getenv<\/span>(<\/span>\"FLAG_RUN_SAYONARA\"<\/span>)<\/span> ==<\/span> \"1\"<\/span> {<\/span>\r\n\t\tsayonara<\/span>()<\/span>\r\n\t\treturn<\/span>\r\n\t}<\/span>\r\n\r\n\t\/\/ \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u884c\u30b3\u30de\u30f3\u30c9\u8a2d\u5b9a<\/span>\r\n\tvar<\/span> cmd<\/span> =<\/span> exec<\/span>.<\/span>Command<\/span>(<\/span>os<\/span>.<\/span>Args<\/span>[<\/span>0<\/span>],<\/span> \"-test.run=Test_sayonara\"<\/span>)<\/span>\r\n\r\n\t\/\/ \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u5b9f\u884c\u6642\u306e\u74b0\u5883\u5909\u6570\u3092\u30bb\u30c3\u30c8\uff08FLAG_RUN_SAYONARA -> 1\uff09<\/span>\r\n\tcmd<\/span>.<\/span>Env<\/span> =<\/span> append<\/span>(<\/span>os<\/span>.<\/span>Environ<\/span>(),<\/span> \"FLAG_RUN_SAYONARA=1\"<\/span>)<\/span>\r\n\r\n\t\/\/ \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u306e\u5916\u90e8\u5b9f\u884c<\/span>\r\n\tvar<\/span> err<\/span> =<\/span> cmd<\/span>.<\/span>Run<\/span>()<\/span>\r\n\r\n\t\/\/ \u5916\u90e8\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u884c\u7d50\u679c\u53d6\u5f97\u3002\u30a8\u30e9\u30fc\u306e\u5834\u5408\u306f\u6b63\u5e38\u7d42\u4e86<\/span>\r\n\tif<\/span> e<\/span>,<\/span> ok<\/span> :=<\/span> err<\/span>.<\/span>(<\/span>*<\/span>exec<\/span>.<\/span>ExitError<\/span>);<\/span> ok<\/span> &&<\/span> !<\/span>e<\/span>.<\/span>Success<\/span>()<\/span> {<\/span>\r\n\t\treturn<\/span>\r\n\t}<\/span>\r\n\r\n\t\/\/ \u5b9f\u884c\u30b9\u30c6\u30fc\u30bf\u30b9\u304c\u30a8\u30e9\u30fc\u3067\u306a\u3044\uff08\u30b9\u30c6\u30fc\u30bf\u30b9\u304c 0\uff09\u306e\u5834\u5408\u306f Fail \u3055\u305b\u308b<\/span>\r\n\tt<\/span>.<\/span>Fatalf<\/span>(<\/span>\"process ran with err %v, want exit status 1\"<\/span>,<\/span> err<\/span>)<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
      \u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u52d5\u4f5c\u3092\u307f\u308b @ The Go Playground<\/p>\n
      \u554f\u984c\u5728\u65bc\uff0c\u7531\u65bc\u4f7f\u7528\u9019\u7a2e\u65b9\u6cd5\uff0c\u56e0\u70ba\u6d41\u7a0b\u4e0d\u540c\uff0c\u6240\u4ee5\u7121\u6cd5\u53cd\u6620\u5728\u4ee3\u78bc\u8986\u84cb\u7387\u4e0a\uff0c\u6240\u4ee5\u4e0d\u80fd\u7b97\u4f5c\u5df2\u7db2\u7f85\u3002\u5be6\u969b\u4e0a\u5df2\u7db2\u7f85\u4e86\u3002<\/p>\n
      \u6839\u636e\u8bc4\u8bba\uff0c\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86\u6db5\u76d6100%\u7684\u8986\u76d6\u7387\u7684\u6837\u672c\u3002\u4f46\u662f\u7531\u4e8e\u7f3a\u4e4f\u52a8\u529b\uff0c\u6211\u4eec\u8fd8\u5728\u51c6\u5907\u4e2d\uff0c\u6240\u4ee5\u8bf7\u7b49\u5f85\u6587\u7ae0\u7684\u53cd\u6620\u3002\u6211\u4eec\u5c06\u53ca\u65f6\u66f4\u65b0\u3002<\/p>\n
      \u30ab\u30d0\u30ec\u30c3\u30b8 100% \u306e\u30b5\u30f3\u30d7\u30eb\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u307f\u308b @ paiza.IO\uff08\u3044\u3055\u3055\u304b\u7169\u96d1\uff09<\/p>\n
      \u5bf9 os.Exit() \u8fdb\u884c\u6a21\u62df\u5316<\/h3>\n
      \u4e4b\u540e\uff0c\u5728\u5c1d\u8bd5\u4e86\u4e00\u4e9b\u65b9\u6cd5\u540e\uff0c\u6211\u5728StackOverflow\u4e0a\u627e\u5230\u4e86\u5c06os.Exit()\u51fd\u6570\u8fdb\u884c\u6a21\u62df\u7684\u65b9\u6cd5\u3002<\/p>\n
      Testing os.Exit scenarios in Go with coverage information (coveralls.io\/Goveralls) @ StackOverflow<\/p>\n
      \u8fd9\u79cd\u6280\u5de7\u4e0d\u80fd\u7528\u4e8e\u6a21\u62df\u5916\u90e8\u5305\u7684\u65b9\u6cd5\uff08\u4f8b\u5982\u7ed3\u6784\u4f53\u7b49\u5bf9\u8c61\u51fd\u6570\uff09\uff0c\u4f46\u5982\u679c\u662f\u51fd\u6570\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\uff0c\u56e0\u6b64\u66f4\u5bb9\u6613\u521b\u5efa\u6d4b\u8bd5\u3002\u7279\u522b\u662f\u5728\u4e0d\u60f3\u5bfc\u5165\u6a21\u62df\u5305\u53ea\u4e3a\u4e86\u8fdb\u884c\u6d4b\u8bd5\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u7b80\u5355\u5730\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n
      \/\/ ExitIfNotZero \u306f\u5f15\u6570\u304c 0\uff08\u30bc\u30ed\uff09\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u306b\u3001\u305d\u306e\u5024\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3067 os.Exit() \u3057\u307e\u3059.<\/span>\r\nfunc<\/span> ExitIfNotZero<\/span>(<\/span>status<\/span> int<\/span>)<\/span> {<\/span>\r\n\tif<\/span> status<\/span> ><\/span> 0<\/span> {<\/span>\r\n\t\tos<\/span>.<\/span>Exit<\/span>(<\/span>status<\/span>)<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
      var<\/span> OsExit<\/span> =<\/span> os<\/span>.<\/span>Exit<\/span> \/\/ \u95a2\u6570\u3092\u5909\u6570\u306b\u4ee3\u5165\u3055\u305b\u3066\u30e2\u30c3\u30af\uff08\u306a\u3093\u3061\u3083\u3063\u3066 os.Exit\uff09\u3092\u4f5c\u308b<\/span>\r\n\r\n\/\/ ExitIfNotZero \u306f\u5f15\u6570\u304c 0\uff08\u30bc\u30ed\uff09\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u306b\u3001\u305d\u306e\u5024\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3067 os.Exit() \u3057\u307e\u3059.<\/span>\r\nfunc<\/span> ExitIfNotZero<\/span>(<\/span>status<\/span> int<\/span>)<\/span> {<\/span>\r\n\tif<\/span> status<\/span> ><\/span> 0<\/span> {<\/span>\r\n\t\tOsExit<\/span>(<\/span>status<\/span>)<\/span> \/\/ \u30e2\u30c3\u30af\u3092\u4ee3\u308f\u308a\u306b\u4f7f\u3046<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
      \u8fd9\u662f\u5229\u7528\u4e86\u201c\u51fd\u6570\u4e5f\u662f\u6570\u636e\u7c7b\u578b\uff0c\u56e0\u6b64\u53ef\u4ee5\u5b58\u50a8\u5728\u53d8\u91cf\u4e2d\u201d\u7684\u673a\u5236\u521b\u5efa\u7684\u3002<\/p>\n
      \u95a2\u6570 | \u4ed6\u8a00\u8a9e\u30d7\u30ed\u30b0\u30e9\u30de\u304cgolang\u306e\u57fa\u672c\u3092\u62bc\u3055\u3048\u308b\u70ba\u306e\u307e\u3068\u3081 @ Qiita<\/p>\n
      \u6d4b\u8bd5\u5728\u8fd9\u91cc\u3002\u8bf7\u6ce8\u610f\uff0c\u5c06\u51fd\u6570\u5206\u914d\u7ed9OsExit\u7684\u526f\u672c\uff0c\u5e76\u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u5206\u914d\u4e86\u53e6\u4e00\u4e2a\u51fd\u6570\u3002<\/p>\n
      func<\/span> TestExitIfNotZero<\/span>(<\/span>t<\/span> *<\/span>testing<\/span>.<\/span>T<\/span>)<\/span> {<\/span>\r\n\toldOsExit<\/span> :=<\/span> OsExit<\/span> \/\/ \u5909\u6570\u5185\u306e\u5024\uff08os.Exit\u95a2\u6570\uff09\u3092\u30b3\u30d4\u30fc<\/span>\r\n\r\n\tdefer<\/span> func<\/span>()<\/span> {<\/span> OsExit<\/span> =<\/span> oldOsExit<\/span> }()<\/span> \/\/ \u30c6\u30b9\u30c8\u7d42\u4e86\u5f8c\u306b\u5143\u306b\u623b\u3057\u3066\u304a\u304f<\/span>\r\n\r\n\tvar<\/span> capture<\/span> int<\/span> \/\/ OsExit \u306b\u5230\u9054\u3057\u305f\u304b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u305f\u3081\u306e\u5909\u6570\u3092\u7528\u610f<\/span>\r\n\r\n\tOsExit<\/span> =<\/span> func<\/span>(<\/span>code<\/span> int<\/span>)<\/span> {<\/span> capture<\/span> =<\/span> code<\/span> }<\/span> \/\/ \u30c6\u30b9\u30c8\u7528\u306e\u30c0\u30df\u30fc\u95a2\u6570\u3092\u30e2\u30c3\u30af\u306b\u4ee3\u5165<\/span>\r\n\r\n\ttestStatus<\/span> :=<\/span> 10<\/span> \/\/ \u30c6\u30b9\u30c8\u7528\u306e\u5f15\u6570<\/span>\r\n\r\n\tExitIfNotZero<\/span>(<\/span>testStatus<\/span>)<\/span> \/\/ \u30c6\u30b9\u30c8\u306e\u5b9f\u884c<\/span>\r\n\r\n\t\/\/ Assert equal<\/span>\r\n\texpect<\/span> :=<\/span> testStatus<\/span> \/\/ 10<\/span>\r\n\tactual<\/span> :=<\/span> capture<\/span>\r\n\r\n\tif<\/span> expect<\/span> !=<\/span> actual<\/span> {<\/span>\r\n\t\tt<\/span>.<\/span>Errorf<\/span>(<\/span>\"Fail assert equal. Expect: %v Actual: %v\"<\/span>,<\/span> expect<\/span>,<\/span> actual<\/span>)<\/span>\r\n\t}<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
      \u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u52d5\u4f5c\u3092\u307f\u308b @ Go Playground<\/p>\n
      \u6587\u732e\u5f15\u7528<\/h2>\n
      Go\u8a00\u8a9e\u306e\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066 @ Qiita<\/p>\n
      \u4f8b\u5916(exception)\u304c\u306a\u3044\u7406\u7531\u306f? | FAQ @ Golang.jp<\/p>\n
      testing – \u5982\u4f55\u5728Go\u4e2d\u6d4b\u8bd5os.exit\u573a\u666f @ coder.work \uff08\u8fd9\u662f\u975e\u5e38\u6709\u7528\u7684\u4fe1\u606f\u3002\u975e\u5e38\u611f\u8c22\u4f60\u3002\uff09<\/p>\n
      “Testing Techniques” P.23 by Andrew Gerrand @ Google I\/O 2014<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u6211\u60f3\u5728Go\u8bed\u8a00\uff08\u4ee5\u4e0b\u7b80\u79f0golang\uff09\u7684testing\u4e2d\u6d4b\u8bd5\u51fd\u6570\u662f\u5426\u4f1a\u6267\u884cos.Exit(1)\u3002 func E […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44695","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u3010Golang\u3011\u6d4b\u8bd5\u51fd\u6570\u7684 "os.Exit(1)" \u9519\u8bef\u9000\u51fa\uff08\u6d4b\u8bd5\u53ca\u7c7b\u4f3c\u4e8e\u5728\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6267\u884c\u6216\u6a21\u62df\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010golang\u3011\u6d4b\u8bd5\u51fd\u6570\u7684-os-exit1-\u9519\u8bef\u9000\u51fa\uff08\u6d4b\u8bd5\u53ca\u7c7b\u4f3c\u4e8e\u5728\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Golang\u3011\u6d4b\u8bd5\u51fd\u6570\u7684 "os.Exit(1)" \u9519\u8bef\u9000\u51fa\uff08\u6d4b\u8bd5\u53ca\u7c7b\u4f3c\u4e8e\u5728\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6267\u884c\u6216\u6a21\u62df\uff09\" \/>\n<meta property=\"og:description\" content=\"\u6211\u60f3\u5728Go\u8bed\u8a00\uff08\u4ee5\u4e0b\u7b80\u79f0golang\uff09\u7684testing\u4e2d\u6d4b\u8bd5\u51fd\u6570\u662f\u5426\u4f1a\u6267\u884cos.Exit(1)\u3002 func E […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010golang\u3011\u6d4b\u8bd5\u51fd\u6570\u7684-os-exit1-\u9519\u8bef\u9000\u51fa\uff08\u6d4b\u8bd5\u53ca\u7c7b\u4f3c\u4e8e\u5728\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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