Palak Handa / startUpJalsa-Backend

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node_modules/continuation-local-storage/test/interleave-contexts.tap.js 1.37 KB
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f7563de62   Palak Handa   first commit 
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  'use strict';
  
  var cls  = require('../context.js')
    , test = require('tap').test
    ;
  
  function cleanNamespace(name){
    if (cls.getNamespace(name)) cls.destroyNamespace(name);
    return cls.createNamespace(name);
  }
  
  test("interleaved contexts", function (t) {
    t.plan(3);
  
    t.test("interleaving with run", function (t) {
      t.plan(2);
  
      var ns = cleanNamespace('test');
  
      var ctx = ns.createContext();
  
      ns.enter(ctx);
      ns.run(function () {
        t.equal(ns._set.length, 2, "2 contexts in the active set");
        t.doesNotThrow(function () { ns.exit(ctx); });
      });
    });
  
    t.test("entering and exiting staggered", function (t) {
      t.plan(4);
  
      var ns = cleanNamespace('test');
  
      var ctx1 = ns.createContext();
      var ctx2 = ns.createContext();
  
      t.doesNotThrow(function () { ns.enter(ctx1); });
      t.doesNotThrow(function () { ns.enter(ctx2); });
  
      t.doesNotThrow(function () { ns.exit(ctx1); });
      t.doesNotThrow(function () { ns.exit(ctx2); });
    });
  
    t.test("creating, entering and exiting staggered", function (t) {
      t.plan(4);
  
      var ns = cleanNamespace('test');
  
      var ctx1 = ns.createContext();
      t.doesNotThrow(function () { ns.enter(ctx1); });
  
      var ctx2 = ns.createContext();
      t.doesNotThrow(function () { ns.enter(ctx2); });
  
      t.doesNotThrow(function () { ns.exit(ctx1); });
      t.doesNotThrow(function () { ns.exit(ctx2); });
    });
  });