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Identification

Test Coverage

Definitions/Uses

1997
Reference /VM 1997/ V-Model 97, Lifecycle Process Model.
Definition/
Use
Extent of test cases used to test a program or program portion. It is to be differentiated between the coverages C0 to C7, whereby the most common test coverages are C0, C1 and C2.
  • C0: Each statement is tested at least once.
  • C1: Each program branch is tested at least once ( e. g. the conditional statement if ... then ... endif requires two test cases).
  • C2: Every single condition of combined conditions in conditional statements is tested (true, false).
  • C7: Every program path is tested. (If there are loops this is not practical since this results in too many test cases).

Other Languages

German: Testabdeckung

GDPA Online Last Updated 01.Jan.2002 Updated by Webmaster Last Revised 01.Jan.2002 Revised by Webmaster