White-box testing The real point is that tests are usually designed from an abstract structure such as the input space, a graph, or logical predicates, and the question is what level of abstraction we derive that abstract structure from. That can be the source code, requirements, input space descriptions, or one of dozens of types of design models. Therefore, the "white-box / black-box" distinction is less important and the terms are less relevant. In penetration testing, white-box testing refers to a methodology where a white hat hacker has full knowledge of the system being attacked. The goal of a white-box penetration test
White elephant gift exchange White elephant gift exchange A white elephant gift exchange, Yankee swap or Dirty Santa is a party game where amusing, impractical gifts are exchanged during festivities. Usually, the goal of a white elephant gift exchange is to entertain party-goers rather than to gain a genuinely valuable or highly sought-after item. The term "white elephant" refers to an extravagant, but impractical, gift that cannot be easily disposed. The phrase is said to come from the historic practice of the King of Siam (now Thailand) giving rare albino elephants to courtiers who had displeased him, so that they might be ruined by