Error: async hook stack has become corrupted in node js

Question

我正在使用 mocha

为我的 Node JS 应用程序编写测试

在我的测试中，我模拟了 1 个函数（调用 HTTP Url）并且在某些情况下，我增加了 1 秒的睡眠时间。

由于 mocha 测试中的睡眠功能，我遇到了异常。在实际应用中它工作正常。

Error: async hook stack has become corrupted (actual: 18, expected: 19) 1: v8::SnapshotCreator::default constructor closure 2:

node::CallbackScope::~CallbackScope 3:

node::CallbackScope::~CallbackScope 4: RAND_query_egd_bytes 5:

RAND_query_egd_bytes 6: uv_timer_get_repeat 7: uv_run 8:

000007FEF8771261 9: 000007FEF87710B6 10:

v8::internal::wasm::SignatureMap::Find 11:

v8::internal::Builtins::CallableFor 12:

v8::internal::Builtins::CallableFor 13:

v8::internal::Builtins::CallableFor 14: 000002E6363043C1

下面是我的 moched 函数的代码。

somefunction() //In Mock test
{
    let current_time = Math.round((new Date()).getTime() / 1000);
    if (last_execution_time == current_time) {
        admin_delete_user_count++;
        if (admin_delete_user_count >= 3) {
            callback({
                stack: "TooManyRequestsException: Rate exceeded",
                "code": "TooManyRequestsException",
                "statusCode": 400
            }, undefined);
            return;
        }
    } else {
        admin_delete_user_count = 0;
        last_execution_time = Math.round((new Date()).getTime() / 1000);
    }
    callback(undefined, "Test");
}

下面是我的节点 js 应用程序中的实际函数，它在我从上面的代码发送异常后导致了问题。

somefunction() // In Real applicatio
{
    if (err) {
        if (err.code == "TooManyRequestsException") {
            logger.log("INFO", "TooManyRequestsException, So wait a while for 1 second and retry");
            index = index - 1;
            sleep(1000); // THIS IS CAUSING THE ISSUE
        }
    } else {
        console.log("deletedUsers:" + JSON.stringify(deletedUsers));
    }
}

有什么帮助吗？

Answer 1

我发现了上面列出的问题。

基本上有 250 毫秒的超时，这导致了异步挂钩生命周期中的问题。

我从

timeout.timeout('waitTimer', 250,
   function() {
     expect(res.statusCode).to.equal(200);
     done();
   }
);

到

timeout.timeout('waitTimer', 1250,
   function() {
     expect(res.statusCode).to.equal(200);
     done();
   }
);

谢谢！

Error: async hook stack has become corrupted in node js

Error: async hook stack has become corrupted in node js

unit-testing

mocha.js

node.js