Rollup merge of #146606 - Enselic:test-test-args, r=Mark-Simulacrum

matthiaskrgr · web-flow · commit af315d3027ec · 2025-09-21T22:20:26.000+02:00
ci: x86_64-gnu-tools: Add `--test-args` regression test See #146601 (comment) r? ``@Mark-Simulacrum``
diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh b/src/ci/docker/host-x86_64/x86_64-gnu-tools/checktools.sh
@@ -30,3 +30,10 @@ cat /tmp/toolstate/toolstates.json
 python3 "$X_PY" test --stage 2 check-tools
 python3 "$X_PY" test --stage 2 src/tools/clippy
 python3 "$X_PY" test --stage 2 src/tools/rustfmt
+
+# The below is a regression test for https://github.com/rust-lang/rust/pull/146501#issuecomment-3292608398.
+# The bug caused 0 tests to run. By grepping on that 1 test is run we prevent regressing.
+# Any test can be used. We arbitrarily chose `tests/ui/lint/unused/unused-result.rs`.
+python3 "$X_PY" test tests/ui --test-args tests/ui/lint/unused/unused-result.rs --force-rerun |
+grep --fixed-strings 'test result: ok. 1 passed; 0 failed; 0 ignored;' ||
+( echo "ERROR: --test-args functionality is broken" && exit 1 )
