test code v1

tests/TC060-pathconf.md

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+# Test Case: pathconf Queries
+
+**Test ID**: TC060-pathconf
+**Category**: VFS Integration
+**Priority**: High
+**Latest Result**: PASS on exact cdba7e54f KLD; see
+tests/results/manual/2026-08-09T1120Z-tc060-fix/manual-test-report.md and the
+resolved issues/TC060-pathconf-standard-values.md.
+
+## Objective
+
+Verify direct pathconf(2) results for EROFS limits and read-only conventions.
+
+## Procedure
+
+Mount vfs/vfs-plain.erofs and run:
+
+    ./g3_vfs_probe pathconf /tmp/repo22-g3/mnt/testdir
+
+## Expected Results
+
+The helper must exit zero and report name_max=255, a positive path_max,
+filesizebits=64, a positive link_max, no_trunc=1, and chown_restricted=1.
+EINVAL for either standard query is a kernel failure, not an environmental
+skip. Record every value/errno and cleanup.