meson: run ratbagctl.test as part of ninja test

Or at least do so when we're root.

Test is skipped on CircleCI because we don't have DBus.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

circle.yml

@@ -50,7 +50,7 @@ libratbag_references:
 fedora_install: &fedora_install
   run:
     name: Install prerequisites
-    command: dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel doxygen graphviz valgrind
+    command: dnf install -y tree git gcc gcc-c++ meson check-devel libudev-devel libevdev-devel doxygen graphviz valgrind python3-gobject
 
 
 fedora_settings: &fedora_settings
@@ -74,7 +74,7 @@ ubuntu_settings: &ubuntu_settings
           apt-get install -y software-properties-common
           add-apt-repository universe
           apt-get update
-          apt-get install -y tree git gcc g++ pkg-config meson check libudev-dev libevdev-dev libsystemd-dev doxygen graphviz valgrind
+          apt-get install -y tree git gcc g++ pkg-config meson check libudev-dev libevdev-dev libsystemd-dev doxygen graphviz valgrind python3-gi
     - checkout
     - *build_and_test
     - *install

meson.build

@@ -542,6 +542,8 @@ configure_file(input : 'tools/ratbagctl.devel.in',
 configure_file(input : 'tools/ratbagctl.test.in',
 	       output : 'ratbagctl.test',
 	       configuration : config_ratbagctl_devel)
+ratbagctl_test_wrapper = find_program('tools/ratbagctl.test.wrapper')
+test('ratbagctl-test', ratbagctl_test_wrapper, args: [meson.build_root()])
 
 #### output files ####
 configure_file(output: 'config.h', install: false, configuration: config_h)

tools/ratbagctl.test.wrapper

@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# Wrapper to execute ratbagctl.test. Required because meson does not allow
+# a configure_file() output to be used as test. And besides, we need to run
+# this as root anyway.
+#
+if [ `whoami` != "root" ]; then
+	echo "This test must be run as root"
+	# Skippedy skip skip
+	exit 77
+fi
+
+if ! [ -z "$CIRCLECI" ]; then
+	echo "CircleCI does not have DBus. Skipping test"
+	# Skippedy skip skip
+	exit 77
+fi
+
+MESON_BUILD_ROOT="$1"
+
+"$MESON_BUILD_ROOT"/ratbagctl.test