Testing a network using randomly distributed commands
View Patent ↗Methods and test systems for testing a network. A test system may emulate a plurality of users, each emulated user executing a user activity. Each emulated user activity may include one or more commands. At least some emulated user activities may include a command randomly selected from a predefined command pool in accordance with an associated probability distribution. The test system may report a result of emulating the plurality of users.
1. A method for testing a network, comprising:
defining a command pool and an associated probability distribution, the command pool comprising a list of executable commands
a test system coupled to the network emulating a plurality of users, each emulated user (EU) executing an EU activity, wherein
each EU activity comprises one or more commands
at least some EU activities include at least one command randomly selected from the command pool in accordance with the associated probability distribution
emulating each of the plurality of users comprises the test system transmitting and receiving traffic via the network
the test system reporting a result of emulating the plurality of users.
2. The method of claim 1 , wherein the probability distribution consists of a respective probability of selection associated with each command in the command pool.
3. The method of claim 1 , further comprising:
the test system providing a first graphical user interface
the test system receiving a definition of the command pool and the associated probability distribution from a user via the first graphical user interface.
4. The method of claim 3 , further comprising:
the test system providing a second graphical user interface
the test system receiving a definition of each EU activity from a user via the second graphical user interface.
5. The method of claim 4 , further comprising
defining an EU community comprising a plurality of EUs, each of the plurality of EUs performing one of the defined EU activities.
6. A test system, comprising:
one or more port units coupled to a network under test
a test administrator computing device coupled to the one or more port units
the test administrator computing device and the one or more port units comprising hardware and software for
defining a command pool and an associated probability distribution, the command pool comprising a list of executable commands
emulating a plurality of users, each emulated user (EU) executing an EU activity, wherein
each EU activity comprises one or more commands
at least some EU activities include at least one command randomly selected from the command pool in accordance with the associated probability distribution
emulating each of the plurality of users comprises the test system transmitting and receiving traffic via the network
reporting a result of emulating the plurality of EUs.
7. The test system of claim 6 , wherein the probability distribution consists of a respective probability of selection associated with each command in the command pool.
8. The test system of claim 6 , the hardware and software further for:
providing a first graphical user interface
receiving a definition of the command pool and the associated probability distribution from a user via the first graphical user interface.
9. The test system of claim 8 , the hardware and software further for:
providing a second graphical user interface
receiving a definition of each EU activity from a user via the second graphical user interface.
10. The test system of claim 9 , the hardware and software further for:
defining an EU community comprising a plurality of EUs, each of the plurality of EUs performing one of the defined EU activities.