Difference between revisions of "Testing Tool (Architecture)"

(Created implementation details page for Testing Tool)
 
(Initial description of tester system and communication)
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[[Category:Testing]]
 
[[Category:Testing]]
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== Test system architecture ==
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* separate system for executing tests
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* system is only responsible for running tests, without determine whether a test fails or not -> compiling and launching system is done by tool, which is also oracle
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* tests are compiled up to degree 3 in development system, so user can edit tests like normal classes, but do not affect resulting binary
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* test referenced by root class of development system will be compiled anyway, this way we can also run tests in debugger
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* in CDD: test system is implicit target (does not have to be in ecf) which inherits from development target, test target simply defines new root class/feature
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* re-use development EIFGEN (copy) so test system does not need to compile from scratch?
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== Communication between tool and test executor ==
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=== Protocol ===
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'''From tool to executor'''
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* name(s) of test to execute
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* quit
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'''From executor to tool'''
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* test result
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* text output produced by test
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* exception details (type, tag, feature, class? occurred during set up, test, tear down?)
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* call stack for exception
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=== Open questions ===
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* executor per machine/processor?
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* text based/object base communication?

Revision as of 13:18, 12 June 2008


Test system architecture

  • separate system for executing tests
  • system is only responsible for running tests, without determine whether a test fails or not -> compiling and launching system is done by tool, which is also oracle
  • tests are compiled up to degree 3 in development system, so user can edit tests like normal classes, but do not affect resulting binary
  • test referenced by root class of development system will be compiled anyway, this way we can also run tests in debugger
  • in CDD: test system is implicit target (does not have to be in ecf) which inherits from development target, test target simply defines new root class/feature
  • re-use development EIFGEN (copy) so test system does not need to compile from scratch?

Communication between tool and test executor

Protocol

From tool to executor

  • name(s) of test to execute
  • quit

From executor to tool

  • test result
  • text output produced by test
  • exception details (type, tag, feature, class? occurred during set up, test, tear down?)
  • call stack for exception

Open questions

  • executor per machine/processor?
  • text based/object base communication?