文档介绍：Differｅｎcｅ bｅtween Ｓｙsｔeｍ ｔｅｓｔiｎg ａnd integｒaｔioｎ tｅsｔ
Ｉｎｔegratｉon Ｔｅsｔｉng： Ｔeｓｔiｎｇ ｏf ｃomｂined pａｒts oｆ an ａｐｐliｃａtｉｏn to deterｍｉne ｉｆ tｈeｙ fuｎctｉｏｎ toｇｅtｈer cｏrｒｅctly。 Ｕｓualｌｙ ｐerｆｏrmeｄ afｔer ｕｎit and functiｏnaｌ testｉng。 Ｔｈiｓ typｅ of testiｎg ｉs ｅspｅcｉａｌly rｅlevａnt to clｉenｔ/sｅrver aｎd ｄistribuｔeｄ Ｔｅstiｎg： Ｔｅstinｇ that ａtteｍpｔs ｔｏ diｓcover defeｃｔｓ ｔhａt ａre ｐrｏｐerｔｉes ｏf ｔhe ｅntiｒe system ｒａｔher ｔｈan ｏｆ iｔs indivｉdｕａl coｍponents.
Diｆｆerence ｂetweeｎ black boｘ tｅstｉｎｇ ａnｄ ｗｈiｔｅ box tｅst
Bｌacｋ Ｂox ｔｅｓting: ｗe tｅsｔ ｔhｅ fｕｎctiｏnaｌiy ｏf the appｌｉｃatioｎ ｔｈroughlｙ ｗiｔh ｔhe ｈｅlp oｆ requｉrements。 hｅｒe we ｄo nｏt conｃern about tｈe intｅrnａｌ lｏgｉc ｏf thｅ ｃode. ｈｅｒe we ｃheck thｅ ｓystｅｍ ｂy ｇiｖing ｔhｅ proｐｅr ｉnput whｅtheｒ iｔ ｇives proｐｅｒ ｏｕtput or not. this worｋ ｄone by ｔｈe Ｂox teｓｔing： we ｍoｒｅ cｏnceｒn aｂoｕt inｔｅrnａl ｌｏｇic of tｈｅ ｐrograｍ ; herｅ wｅ checｋ ｍｏｄule inｔerｆace locaｌ ｄａtａｓtruｃtures lｏgｉｃａｌ ｃonｄitｉｏｎｓ ｏｎ ｔheir true and false siｄe lｏｏpｓ eｔc; desｉgnatｅｄ and executed ｂｙ tｈe ｄｅｖeｌｏpeｒs/SDＥＴ。
Differｅnｃe betｗeen ｐｅｒforｍａnce, load, anｄ strｅｓs tｅsｔｉnｇ
Pｅｒｆormanｃe testｉｎg: Ｐerformancｅ tesｔｉｎｇ is uｓeｄ to sｈow that afｔｅr tｅｓtinｇ tｈｅｒe is no dｅｆｅct in thｅ systeｍ ｏr ａpｐlｉｃatiｏn。 Loａd teｓｔｉng ａｎd ｓtreｓｓ testｉng are the parｔs of perｆormａnce Ｔestiｎg： Loａｄ testiｎg iｓ uｓeｄ ｔo teｓt thｅ applicaｔｉｏn ｕndeｒ a rａnge of ｌoadｓ in ｏrder ｔo dｅtｅrmｉnｅ at ｗｈat poiｎｔ thｅ syｓtｅｍ'ｓ responsｅ ｔｉｍe ｄeｇradｅs or fａils。ﻫFor exａｍｐle，Ｉf ａn ａｐｐlicａtｉon is ｓｕpports 500 usｅrs theｎ test wｈetｈer ｉt ｓｕppｏｒts thｅ ｎo ｏf ｕｓｅｒs as ｓｐｅｃifieｄ。ﻫStｒess Testing： Thｉｓ tesｔiｎｇ ｉs uｓeｄ to puｓh the systｅm bｅyｏnｄ the limitｓ ｏf its specified reqｕiｒemｅｎts to fiｎd tｈｅ pｏteｎtｉaｌｌy ｈarｍful ｂｕgs。 we can sａｙ that—”How ｍucｈ ｉs too muｃｈ for the ｓｙstｅm＂．
Diｆfeｒeｎce betｗeｅn ｆｕnctiｏｎ ｔeｓtinｇ aｎd reｇresｓｉon ｔｅｓｔｉｎｇ
Fｕnｃtｉonａl Ｔesｔing: Thiｓ teｓt is perfｏrｍed to see weathｅr tｈe prｏgｒam is workｉｎｇ as ｐｅｒ the giveｎ ｆlow。 fｕnctionaｌiｔｙ ｉs woｒｋing ｃoｒrｅcｔlｙ or not ａｓ per requiｒｅmnet。ﻫRegrｅs