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CIT-BACH

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Testcase generation tool for combinatorial interaction testing

CIT-BACH (pronounced as "sit back" or "sea eye tea back") is a test case generation tool for combinatorial interaction testing. CIT-BACH is written completely in Java and requires JRE 1.6.0 or higher to run.

CIT-BACH uses a one-row-at-a-time greedy algorithm, which is similar to PICT. The tool supports constraints. To handle constraints, the tool first builds a binary decision diagram (BDD) that represents all the constraints. The way of doing this is novel in that once the BDD has been created, there is no need to manipulate it: Whether a test case or tuple satisfies the constraints or not can be checked by simply traversing the BDD from the root to the leaf, which only requires time linear in the number of parameters.

Licence CIT-BACH is free software under the zlib license. CIT-BACH uses JDD for BDD manipulation. JDD is also free software under the zlib license.

Usage Here is an example of an input file which describes the System Under Test (SUT). # parameters and values Display (16MC 8MC BW) Viewer (Graphical Text None) Camera (2MP 1MP None) VideoCamera (Yes No) VideoRingtone (Yes No)

# group: ensures all value combinations are covered {Display Viewer Camera}

# constraints #1 (if (== Viewer Graphical) (or (== Display 16MC) (== Display 8MC)))

#2 (if (== Camera 2MP) (or (== Display 16MC) (== Display 8MC)))

#3 (if (== Viewer Graphical) (not (== Camera 2MP)))

#4 (if (== Display 8MC) (<> Camera 2MP))

#5 (if (== VideoCamera Yes)

(and (or (== Camera 2MP) (== Camera 1MP))
(or (== Display 16MC) (== Display 8MC))
)

)

#6 (if (== VideoRingtone Yes) (== VideoCamera Yes))

#7 (not (and (== Display 16MC) (== Viewer Text) (== Camera 2MP))) To obtain a test suite that satisfies pair-wise coverage, run the tool as follows: java -jar cit-bach.jar -i inputfile -lang en Below is the output. #SUCCESS,4358,i,Model1.txt,soc,2,random,4358,repeat,1 Display,Viewer,Camera,VideoCamera,VideoRingtone 16MC,None,2MP,Yes,Yes 16MC,Graphical,1MP,No,No 8MC,Graphical,1MP,Yes,Yes 16MC,Text,1MP,Yes,No 8MC,Text,1MP,No,No BW,Text,1MP,No,No 16MC,None,1MP,No,No 8MC,None,1MP,No,No BW,None,1MP,No,No 16MC,Graphical,None,No,No 8MC,Graphical,None,No,No 16MC,Text,None,No,No 8MC,Text,None,No,No BW,Text,None,No,No 16MC,None,None,No,No 8MC,None,None,No,No BW,None,None,No,No 16MC,None,2MP,No,No 16MC,Text,1MP,Yes,Yes Options -c | 3 | 4 | 5 | all : Strength (default: 2) -s file: Seeding file -i file: Model file -o file: Output file -random N: Random seed -repeat N: N times repetition -lang | EN : Language -policy: License notice

Release Files

FilenameSizeTimeDownload count
日本語解説と入力サンプル.zip4.33 k2020-05-18 11:36:42267
inputsamples.zip1.54 k2020-05-18 11:35:12107
guide1.10.pdf35.29 k2020-05-18 11:34:20266
cit-bach1.10.jar409.83 k2020-05-18 11:34:07311

Recent Commits

Rev.TimeAuthorMessage RSS
b71808842018-11-09 16:49:58t-tutiyaMerge pull request #50770 (tallman/cit_bach/master into m...
f4d33ce92018-09-22 02:52:22tallmanadd testcase move inputsamples and change encoding MS932 ...
9a5fb23c2018-09-22 01:16:36tallmanchange source file encoding MS932 to UTF-8. add launch fi...
cdeab9182018-09-22 00:56:15tallman- add pom.xml - change folder format to maven layout - re...
fd3041822018-08-22 15:32:09Tatsuhiro TsuchiyaSmall but critical bug was fixed
9a57fefe2018-07-27 13:39:53Tatsuhiro Tsuchiyafind forbidden pairs
8a74ddae2018-07-27 13:35:25Tatsuhiro TsuchiyaCreate new program to find forbidden pairs
694443eb2017-05-15 16:51:25t-tutiyaI have copied the CIT-bach project.
dfb9b32a2016-03-24 14:24:11t-tutiyaVersion 1.10 - Support arithmetic comparators: ===, !==, ...
1182938a2016-02-19 18:16:33t-tutiyaCorrected CVS processing. (It is only used for processing...

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