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Gleb Chesnokov
d89f53368b
Provide kunit-build for all test-owning modules and their dependencies, kunit-run for existing artifacts, and kunit-test for a sequential build and run even under make -j. Allow root builds and run every command with the caller's privileges. Require root for module execution. Map KUNIT_TEST and KUNIT_LOG to private Kbuild switches. Default KUNIT_LABEL to ALL and use KUNIT_ARGS for other runner options and module paths. Resolve artifacts from explicit arguments, configuration or the recorded build, preserving spaces. Group and align the Makefile help for component tests, KUnit and ordinary build targets. Read label-to-suite mappings and dependency order from module metadata, without a separate Python owner registry. Reject dependency cycles and missing SCST core artifacts. Load external kernel dependencies with modprobe before preparing KUnit; keep shared system modules loaded. Load only selected SCST owners and their dependencies from the supplied build and trigger suites through native KUnit debugfs. Support built-in and modular KUnit with autorun disabled. Load modular KUnit with known parameters when absent and release it after SCST cleanup or a clean initial load failure. Reuse an existing instance only after validating its effective parameters in sysfs; reject invalid or unreadable values without changing the module. Never unload preloaded KUnit. Check global filters before loading SCST. Capture fresh kernel records and parse suites with the upstream KTAP parser. Preserve logs and skip reasons, associating first-parameter diagnostics with their case without changing plans or results. Stop module operations on incomplete evidence, diagnostics or retained fixtures. Continue after ordinary assertion failures. Finish capturing output after command exit. Distinguish suites not started from missing results, and count each Oops as one event. Print concise errors and colored terminal statuses as suites finish. Group failure details after progress. Normalize each assertion block independently of printk messages while retaining value indentation. Follow with explicit stop reasons and a compact SCST build summary. Reserve module headings, author, license, source checksums, vermagic and other modules for verbose output. Keep full case logs, module metadata and kernel diagnostics in plain-text and JSON reports. Cover build ordering, selection, kernel setup, dependency preparation, runner lifecycle and reporting with mocked operations. Document VM setup, build, execution and extension in the KUnit guide. Add kunit-clean for test-owning component builds. Invalidate the recorded module list and clear tooling caches on ordinary and component clean paths too, including failed cleanup. Preserve reports and user settings. Check all tooling, kunit-build and cleanup in one CI job. Pin the Fedora container by digest and fetch a fixed kernel-devel package from Koji with a SHA-256 check, independently of the regression matrix. Save build evidence without building a kernel or loading modules.
661 B
661 B
SCST KUnit tooling
Read the KUnit guide. The runner owns module execution,
log capture and reporting; kernel fixtures belong beside their owning module.
upstream/ is a pinned public Linux parser: preserve its provenance and keep
SCST-specific behavior outside it.
Missing results, lost log records, retained fixtures and kernel diagnostics must not become a pass. Preserve evidence on errors; never force module removal or clear logs. Both console modes must retain full report artifacts. Userspace regression tests must use temporary files and mocked module/log operations. Running them does not authorize loading SCST on the host.