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2024-02-16perf testsuite: Add common output checking helpersVeronika Molnarova3-0/+107
As a form of validation, it is a common practice to check the outputs of commands whether they contain expected patterns or match a certain regex. Add helpers for verifying that all regexes are found in the output, that all lines match any pattern from a set and that a certain expression is not present in the output. In verbose mode these helpers log mismatches for easier failure investigation. Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com> Signed-off-by: Michael Petlan <mpetlan@redhat.com> Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240215110231.15385-6-mpetlan@redhat.com
2024-02-16perf testsuite: Add initialization script for shell testsVeronika Molnarova1-0/+117
Initialize reporting and logging functions that unifies formatting of the test output used for shell tests. Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com> Signed-off-by: Michael Petlan <mpetlan@redhat.com> Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240215110231.15385-4-mpetlan@redhat.com
2024-02-16perf testsuite: Add common setting for shell testsVeronika Molnarova1-0/+79
Add settings defining sample commands later shared by shell tests. This adds the possibility to globally adjust the default values for the whole testsuite. Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com> Signed-off-by: Michael Petlan <mpetlan@redhat.com> Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240215110231.15385-3-mpetlan@redhat.com
2024-02-16perf testsuite: Add common regex pattersVeronika Molnarova1-0/+268
Unify perf regexes for checking testing output into a single file to reduce duplicates and prevent errors when editing. This will be used in upcomming patches in shell tests. Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com> Signed-off-by: Michael Petlan <mpetlan@redhat.com> Cc: kjain@linux.ibm.com Cc: atrajeev@linux.vnet.ibm.com Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240215110231.15385-2-mpetlan@redhat.com