d/t/generic rework

debian/changelog

+libnginx-mod-http-dav-ext (1:3.0.0-3) UNRELEASED; urgency=medium
+
+  * d/t/generic rework. The test now checks module after
+    installation/reload/restart.
+
+ -- Jan Mojžíš <jan.mojzis@gmail.com>  Fri, 16 Dec 2022 04:39:48 +0100
+
 libnginx-mod-http-dav-ext (1:3.0.0-2) unstable; urgency=medium
 
   * d/control: added Multi-Arch: foreign

debian/tests/generic

 #!/bin/sh
-set -e
+# version 20221215
 
-# generic test that only verifies that nginx is running with the given 
+# generic test that only verifies that nginx is running with the given
 # libnginx-... module
+# - after installation
+# - after nginx reload
+# - after nginx restart
 
-cat <<EOF > "/etc/nginx/sites-enabled/default"
-server {
-  listen 80 default_server;
+EX=0
+CURL_CMD="curl --max-time 60 --silent --fail -o /dev/null"
 
-  location /generic {
-    return 200;
-  }
-}
-EOF
+#change directory to $AUTOPKGTEST_TMP
+cd "${AUTOPKGTEST_TMP}"
 
-nginx -t
-invoke-rc.d nginx restart || { journalctl -n all -xu nginx.service; exit 1; }
+echo -n "curl after installation: http status="
+if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
+  echo "OK"
+else
+  EX=1
+  echo "FAILED"
+fi
 
-curl --fail -w "response_code: %{http_code}\n" http://127.0.0.1/generic
+echo -n "nginx reload ... "
+if invoke-rc.d nginx reload; then
+  echo "OK"
+else
+  EX=1
+  echo "FAILED"
+fi
+sleep 5
+
+
+echo -n "curl after reload: http status="
+if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
+  echo "OK"
+else
+  EX=1
+  echo "FAILED"
+fi
+
+echo -n "nginx restart ... "
+if invoke-rc.d nginx restart; then
+  echo "OK"
+else
+  EX=1
+  echo "FAILED"
+fi
+sleep 5
+
+echo -n "curl after restart: http status="
+if $CURL_CMD -w "response_code: %{http_code}, ... " http://127.0.0.1/; then
+  echo "OK"
+else
+  EX=1
+  echo "FAILED"
+fi
+
+if [ ${EX} -ne 0 ]; then
+  echo "=== journalctl ==="
+  journalctl -n all -xu nginx.service || :
+
+  echo "=== error.log ==="
+  if [ `wc -l /var/log/nginx/error.log | cut -d ' ' -f1` -gt 100 ]; then
+    head -n 50 /var/log/nginx/error.log
+    echo '...'
+    tail -n 50 /var/log/nginx/error.log
+  else
+    cat /var/log/nginx/error.log
+  fi
+fi
+
+exit ${EX}