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Diffstat (limited to 'lib/dialyzer/test/README')
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diff --git a/lib/dialyzer/test/README b/lib/dialyzer/test/README new file mode 100644 index 0000000000..07340c7266 --- /dev/null +++ b/lib/dialyzer/test/README @@ -0,0 +1,44 @@ +------------------------------- +To add test cases in any suite: +------------------------------- + + 1) If the test requires dialyzer to analyze a single file place it in the + suite's 'src' directory. If analysis of more files is needed place them + all in a new directory in suite's 'src' directory. + + 2) Create a file with the same name as the test (if single file, omit the + extension else directory name) containing the expected result in suite's + 'result' directory. + + 3) Run './remake <suite>', where <suite> is the suite's name omitting + "_tests_SUITE". + +---------------------- +To create a new suite: +---------------------- + + 1) Create a directory with the suffix 'tests_SUITE_data'. The name should + describe the suite. + + 2) In the suite's directory create subdirectories 'src' and 'results' as + well as a 'dialyzer_options' file with the following content: + + {dialyzer_options, List}. + {time_limit, Limit}. + + where: + + List = a list of dialyzer options. Common case will be something + like [{warnings, Warnings}], where Warnings is a list of valid + '-W' prefixed dialyzer options without the 'W' prefix (e.g. + '-Wfoo' would be declared as [{warnings, [foo]}]. + Limit = the amount of time each test case is allowed to run. Must be + bigger than the time it takes the most time-consuming test to + finish. + + Any of these lines may be missing. Default options list is empty and + default time limit is 1 minute. + + 3) Add tests as described in previous section. + + 4) Add the resulting suite's name in the Makefile's MODULES variable. |