smoketest: Start and stop phosh

This starts and stops phosh to make sure this still works. Future
additions will be screenshots, asan, valgrind, ...

We're using the CI packages of libhandy and wlroots for that.

.gitlab-ci.yml

+variables:
+  DEPS: build-essential git libwlroots-examples wget gnome-session
+        gdb weston
+
 before_script:
- - apt-get -y update
- - apt-get -y install build-essential git libgirepository1.0-dev valac
- # We need libhandy in Debian for that
- #- apt-get -y build-dep .
- - apt-get -y install libgnome-desktop-3-dev libgtk-3-dev libpam0g-dev libupower-glib-dev libwayland-dev meson xvfb xauth
+  - export DEBIAN_FRONTEND=noninteractive
+  - apt-get -y update
+  - apt-get -y install wget gnupg
+  - echo "deb http://ci.puri.sm/ scratch librem5" > /etc/apt/sources.list.d/ci.list
+  - wget -O- https://ci.puri.sm/ci-repo.key | apt-key add -
+  - apt-get -y update
+  - apt-get -y build-dep .
+  - apt-get -y install $DEPS
+  - ulimit -c unlimited
 
-build-native:
-  stage: build
+.tags: &tags
   tags:
     - librem5
+
+build:native:
+  <<: *tags
+  stage: build
+  artifacts:
+    paths:
+      - _build
   script:
-    - export LC_ALL=C.UTF-8
-    - git clone --depth=1 https://source.puri.sm/Librem5/libhandy
-    - cd libhandy
-    - meson . _build -Dgtk_doc=false -Dtests=false -Dexamples=false -Dglade_catalog=false
-    - ninja -C _build install
-    - cd ..
     - meson . _build
     - ninja -C _build
+
+test:native:
+  <<: *tags
+  stage: test
+  dependencies:
+    - build:native
+  script:
+    - export LC_ALL=C.UTF-8
     - xvfb-run ninja -C _build test
 
+test:smoke:one-output:
+  <<: *tags
+  stage: test
+  dependencies:
+    - build:native
+  script:
+    - export G_DEBUG=fatal-criticals
+    - export WLR_X11_OUTPUTS=1
+    - tests/smoke
+
+test:smoke:two-outputs:
+  <<: *tags
+  stage: test
+  dependencies:
+    - build:native
+  script:
+    - export G_DEBUG=fatal-criticals
+    - export WLR_X11_OUTPUTS=2
+    - tests/smoke
+

tests/smoke

+#!/bin/bash
+
+RET=1
+
+set -x
+set -e
+
+WORKDIR=$(mktemp -d)
+PHOSH_LOG="${WORKDIR}/phosh.log"
+WLROOTS_LOG="${WORKDIR}/rootston.log"
+ROOTSTON_CONFIG="${WORKDIR}/rootston.ini"
+
+function cleanup () {
+  [ ! -f core ] || echo bt | gdb -c core _build/src/phosh
+  [ "${RET}" -eq 0 ] || cat ${WLROOTS_LOG} || true
+  [ "${RET}" -eq 0 ] || cat ${PHOSH_LOG} || true
+  [ -z "${XVFB_PID}" ] || kill -9 "${XVFB_PID}" || true
+  [ -z "${PHOSH_PID}" ] || kill -9 "${PHOSH_PID}" >& /dev/null || true
+  [ -z "${WORKDIR}" ] || rm -rf "${WORKDIR}"
+}
+trap cleanup EXIT
+
+cat <<EOF > "${ROOTSTON_CONFIG}"
+[output:X11-1]
+mode = 768x1024
+
+[output:X11-2]
+mode = 1280x800
+EOF
+
+XVFB_OPTS="-screen 0 768x1024x24 -ac +extension GLX +render -noreset"
+export WLR_BACKENDS=x11
+export XDG_RUNTIME_DIR="${WORKDIR}"
+xvfb-run -s "${XVFB_OPTS}" -a /usr/lib/wlroots/rootston \
+	 -C "${ROOTSTON_CONFIG}" \
+	 -E "printenv | grep WAYLAND_DISPLAY= > ${WORKDIR}/wl-info" \
+	 >& "${WLROOTS_LOG}" &
+XVFB_PID=$!
+echo "xvfb PID is $XVFB_PID"
+
+# Wait for startup
+WAIT=5
+while [ ${WAIT} -gt 0 ]; do
+  [ ! -f "${WORKDIR}/wl-info" ] || break
+  sleep 1
+  ((WAIT-=1))
+done
+
+. "${WORKDIR}"/wl-info
+export WAYLAND_DISPLAY
+
+weston-info
+_build/run >& "${PHOSH_LOG}" &
+PHOSH_PID=$!
+
+echo "Phosh's PID is $PHOSH_PID"
+sleep 1 # give it some time to start
+
+echo -n "Checking if phosh is alive..."
+kill -0 $PHOSH_PID
+echo "yes."
+
+kill -15 $PHOSH_PID
+echo -n "Checking if phosh shutted down..."
+sleep 1
+! kill -0 $PHOSH_PID >&/dev/null
+echo "yes."
+
+if grep "WARNING" "${PHOSH_LOG}"; then
+    echo "Found error log messages"
+    cat ${PHOSH_LOG}
+    # We're having warnings due to missing DBus
+    # services and gnome-session depending on X11
+    #exit 1
+fi
+
+if grep -E "CRITICAL" "${PHOSH_LOG}"; then
+    echo "Found error log messages"
+    cat ${PHOSH_LOG}
+    exit 1
+fi
+
+echo "Started/stopped phosh successfully"
+RET=0
+exit $RET