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In 'perf test', a return value 2 represents that the test case was
skipped. Fix this value for perftool_testsuite test cases to
differentiate between skip and pass values.
Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250113182605.130719-3-vmolnaro@redhat.com
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Properly name the test cases of perftool_testsuite instead of the
license being taken as the name for 'perf test'.
Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250113182605.130719-2-vmolnaro@redhat.com
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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summary information
Currently print_overall_results prints the number of fails in the
summary, example from base_probe tests in testsuite_probe:
## [ FAIL ] ## perf_probe :: test_invalid_options SUMMARY ::
11 failures found
test_invalid_options contains multiple tests and out of that 11 failed.
Sometimes it could happen that it is due to missing dependency in the
build or environment dependency.
Example, perf probe -L requires DWARF enabled. otherwise
it fails as below:
./perf probe -L
Error: switch `L' is not available because NO_DWARF=1
"-L" is tested as one of the option in:
for opt in '-a' '-d' '-L' '-V'; do
<<perf probe test>>
print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "missing argument
for $opt"
Here -a and -d doesn't require DWARF. Similarly there are few other
tests requiring DWARF.
To hint the user that missing DWARF could be one issue, update
print_overall_results to print a comment string along with summary
hinting the possible cause. Update test_invalid_options.sh and
test_line_semantics.sh to pass the info about DWARF requirement since
these tests failed when perf is built without DWARF.
Use the check for presence of DWARF with "perf check feature" and append
the hint message based on the result.
With the change:
## [ FAIL ] ## perf_probe :: test_invalid_options SUMMARY ::
11 failures found :: Some of the tests need DWARF to run
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Veronika Molnarova <vmolnaro@redhat.com>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20241206135254.35727-1-atrajeev@linux.vnet.ibm.com
[ Minor edits changing "dwarf" to "DWARF" as its an acronym ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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The perf-probe command uses a specific semantics to describe probes.
Test some patterns that are known to be both valid and invalid if
they are handled appropriately.
This test is run as a part of perftool-testsuite_probe test case.
Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240702110849.31904-9-vmolnaro@redhat.com
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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