Make robot-test reuse artifacts and iterate quickly

Pull the .deb + ASan-nginx rebuild out of `make robot-test` — a full
dpkg-buildpackage + nginx recompile before every test run was turning
a 15-second test loop into a multi-minute one, which hurts when
iterating on a flaky suite. robot-test now fails fast with an
actionable message if either artifact is missing:

  Bootstrap once:  make pkg-deb build-asan
  Then iterate:    make robot-test       # reuses both

install-deps grew to cover what a truly minimal Debian box needs —
`build-essential`, `ca-certificates`, and an explicit check that
`deb-src` is enabled (required by `apt source nginx`, which both
fetch-nginx-src and build-asan rely on). `nginx-dev` transitively
brings in the nginx build-deps (libpcre2-dev, libssl-dev, libxslt1-dev,
libgeoip-dev, libperl-dev, libexpat-dev, libgd-dev, zlib1g-dev,
debhelper-compat, po-debconf) so those stay off the explicit list.

debian/rules' override_dh_clean now pre-clears
build/nginx-asan/{fastcgi,proxy,scgi,uwsgi,client_body}_temp before
running dh_clean. Those dirs get chowned to "nobody" when the 02-asan
robot suite bind-mounts build/nginx-asan/ RW into its container and
nginx master startup creates them — subsequent pkg-deb runs were
dying with EACCES from dh_clean's find traversal. rm -rf only needs
write access to the parent (which we have), so this is safe.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-04-22 09:56:53 +02:00
parent 7ed77f5b22
commit 96f77baacd
2 changed files with 62 additions and 8 deletions

View File

@@ -3,9 +3,12 @@
#
# Targets:
# build - build ngx_http_ipng_stats_module.so out-of-tree.
# build-asan - build an ASan/UBSan-instrumented full nginx + module.
# pkg-deb - build a .deb via dpkg-buildpackage for the current release.
# robot-test - build .deb, then run Robot Framework end-to-end tests
# in containerlab (requires docker + containerlab).
# robot-test - run Robot Framework end-to-end tests in containerlab.
# Reuses build/ artifacts — run `make pkg-deb build-asan`
# once beforehand, then iterate on `make robot-test`.
# Requires docker + containerlab.
# install-deps - install build and test dependencies via apt.
# clean - remove build artifacts and the fetched nginx source tree.
# help - print this help.
@@ -39,6 +42,7 @@ help:
@echo " into build/nginx-asan/ for local crash-hunting."
@echo " make pkg-deb Build a Debian package via dpkg-buildpackage."
@echo " make robot-test Run Robot Framework e2e tests (all suites)."
@echo " Reuses artifacts; bootstrap with 'make pkg-deb build-asan' first."
@echo " make install-deps Install build and test dependencies (apt)."
@echo " make clean Remove build artifacts."
@echo ""
@@ -224,19 +228,54 @@ tests/.venv: tests/requirements.txt
python3 -m venv tests/.venv
tests/.venv/bin/pip install -q -r tests/requirements.txt
# robot-test intentionally does NOT rebuild the .deb or the ASan
# nginx. A full rebuild every `make robot-test` makes the iterate-
# on-test loop painfully slow. Instead we fail fast with an
# actionable message if either artifact is missing.
#
# Bootstrap once: make pkg-deb build-asan
# Then iterate: make robot-test # reuses both artifacts
robot-test: tests/.venv
@if ! ls $(BUILD_DIR)/libnginx-mod-http-ipng-stats_*.deb >/dev/null 2>&1; then \
echo "error: no module .deb in $(BUILD_DIR)/ — run 'make pkg-deb' first" >&2; \
exit 1; \
fi
@if [ ! -x $(BUILD_DIR)/nginx-asan/sbin/nginx ]; then \
echo "error: no ASan nginx in $(BUILD_DIR)/nginx-asan/ — run 'make build-asan' first" >&2; \
exit 1; \
fi
tests/rf-run.sh docker $(TEST)
# ----------------------------------------------------------------------
# install-deps: install build and test dependencies
# ----------------------------------------------------------------------
# install-deps covers everything needed for `make build`, `make build-asan`,
# `make pkg-deb`, and `make robot-test` (apart from docker + containerlab,
# which have their own installers). `nginx-dev` transitively pulls the
# nginx build-deps (libpcre2-dev, libssl-dev, libxslt1-dev, libgeoip-dev,
# libperl-dev, libexpat-dev, libgd-dev, zlib1g-dev, debhelper-compat,
# po-debconf) so we don't need to list them here — keep this list to the
# things nginx-dev does NOT already bring in.
#
# `apt source nginx` (used by fetch-nginx-src and build-asan) requires a
# deb-src line in /etc/apt/sources.list — verified separately below.
install-deps:
sudo apt-get update -qq
sudo apt-get install -y \
nginx-dev dpkg-dev debhelper \
build-essential \
nginx-dev \
dpkg-dev debhelper \
python3 python3-venv \
curl
curl ca-certificates
@echo ""
@echo "Checking that deb-src is enabled (needed by 'apt source nginx')..."
@if ! grep -qE '^[[:space:]]*deb-src' /etc/apt/sources.list /etc/apt/sources.list.d/*.list /etc/apt/sources.list.d/*.sources 2>/dev/null; then \
echo "warning: no 'deb-src' lines found in apt sources." >&2; \
echo " Enable them (e.g. uncomment in /etc/apt/sources.list) and rerun:" >&2; \
echo " sudo apt-get update" >&2; \
exit 1; \
fi
@echo ""
@echo "Build dependencies installed. For 'make robot-test' you also need:"
@echo " - docker: https://docs.docker.com/engine/install/debian/"