libeos-parental-controls: Add placeholder unit tests

This commit is mostly to put the test framework in place, and create a
placeholder test library for libeos-parental-controls for packaging.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

https://phabricator.endlessm.com/T23859

libeos-parental-controls/meson.build

@@ -53,4 +53,6 @@ gnome.generate_gir(libeos_parental_controls,
   export_packages: 'libeos-parental-controls',
   includes: ['GObject-2.0', 'Gio-2.0'],
   install: true,
-)
+)
+
+subdir('tests')

libeos-parental-controls/tests/app-filter.c

@@ -0,0 +1,48 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
+ *
+ * Copyright © 2018 Endless Mobile, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors:
+ *  - Philip Withnall <withnall@endlessm.com>
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <libeos-parental-controls/app-filter.h>
+#include <locale.h>
+
+
+/* A placeholder smoketest which checks that the error quark works. */
+static void
+test_app_filter_error_quark (void)
+{
+  g_assert_cmpint (epc_app_filter_error_quark (), !=, 0);
+}
+
+int
+main (int    argc,
+      char **argv)
+{
+  setlocale (LC_ALL, "");
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/app-filter/error-quark", test_app_filter_error_quark);
+
+  return g_test_run ();
+}

libeos-parental-controls/tests/meson.build

@@ -0,0 +1,50 @@
+deps = [
+  dependency('gio-2.0', version: '>= 2.44'),
+  dependency('glib-2.0', version: '>= 2.54.2'),
+  dependency('gobject-2.0', version: '>= 2.44'),
+  libeos_parental_controls_dep,
+]
+
+envs = test_env + [
+  'G_TEST_SRCDIR=' + meson.current_source_dir(),
+  'G_TEST_BUILDDIR=' + meson.current_build_dir(),
+]
+
+test_programs = [
+  ['app-filter', [], deps],
+]
+
+installed_tests_metadir = join_paths(datadir, 'installed-tests',
+                                     'libeos-parental-controls-' + libeos_parental_controls_api_version)
+installed_tests_execdir = join_paths(libexecdir, 'installed-tests',
+                                     'libeos-parental-controls-' + libeos_parental_controls_api_version)
+
+foreach program: test_programs
+  test_conf = configuration_data()
+  test_conf.set('installed_tests_dir', installed_tests_execdir)
+  test_conf.set('program', program[0])
+
+  configure_file(
+    input: test_template,
+    output: program[0] + '.test',
+    install: enable_installed_tests,
+    install_dir: installed_tests_metadir,
+    configuration: test_conf,
+  )
+
+  exe = executable(
+    program[0],
+    [program[0] + '.c'] + program[1],
+    dependencies: program[2],
+    include_directories: root_inc,
+    install: enable_installed_tests,
+    install_dir: installed_tests_execdir,
+  )
+
+  test(
+    program[0],
+    exe,
+    env: envs,
+    args: ['--tap'],
+  )
+endforeach