test: add pkh test, the native DEP-8 runner for local and chroot

The DEP-8 run-time contract is one page, so pkh implements it natively
instead of wrapping autopkgtest (see plans/pkh-test.md): the testbed is
a pkh context — chroot mode reuses the deb ephemeral chroots and their
cached mmdebstrap tarballs, local mode runs on the current context —
and the binaries under test are the freshness-guarded pkh deb output
next to the tree, rebuilt through the deb flow when stale or missing.

Per test: restrictions gate on the testbed (isolation-machine,
needs-reboot and container isolation skip with a pointer at --mode vm),
the stanza Depends are expanded (@, @builddeps@, @recommends@) and
installed, then the script or Test-Command runs in the staged tree with
the AUTOPKGTEST_* (and legacy ADT_*) environment, a per-test timeout
and the stderr/exit-77 verdict rules; flaky tests retry once. stdout,
stderr and $AUTOPKGTEST_ARTIFACTS are collected per test under
/var/tmp/pkh/tests/ (pruned separately). --shell/--shell-fail drop
into the testbed for debugging.

pin_pocket and install_injected_packages become crate-internal helpers
shared with the deb flow, which they mirror.

This commit is contained in:

vhaudiquet

2026-09-27 21:00:34 +02:00

parent d30b179430

commit 299b5c28c3

9 changed files with 2049 additions and 3 deletions

									
										src/deb/mod.rs
									
		+1
		-1
	
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				@@ -2,7 +2,7 @@ mod cross;

				/// Ephemeral (per-build) unshare contexts, including the process-global

				/// cleanup-hook registry drained by the SIGINT handler

				pub(crate) mod ephemeral;

				mod local;

				pub(crate) mod local;

				/// Resumable build sessions: manifest, discovery, `pkh deb list` and the

				/// host-tree snapshot/sync that keeps build artifacts alive across attempts

				pub mod session;