The runner tool build/runner/igt_runner has the dry-run feature that in the help is displayed as: "-d, --dry-run Do not execute the tests" But in reality this flag doesn't have any effect and the tests are executed in any case.
commit 96f3a1b876e0dd24706b85fb872f12031a436e84 Author: Petri Latvala <petri.latvala@intel.com> Date: Tue Jan 22 12:47:23 2019 +0200 runner: Implement --dry-run
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