validate:meson: Add tests

meson.build

@@ -36,6 +36,8 @@ gst_pbutils_dep = dependency('gstreamer-pbutils-' + apiversion, version : gst_re
     fallback : ['gst-plugins-base', 'pbutils_dep'])
 gst_video_dep = dependency('gstreamer-video-' + apiversion, version : gst_req,
     fallback : ['gst-plugins-base', 'video_dep'])
+gstcheck_dep = dependency('gstreamer-check-1.0', version : gst_req,
+  fallback : ['gstreamer', 'gst_check_dep'])
 glib_dep = dependency('glib-2.0', version: glib_req)
 gio_dep = dependency('gio-2.0', version: glib_req)
 gmodule_dep = dependency('gmodule-2.0', version: glib_req)

validate/meson.build

@@ -15,5 +15,5 @@ subdir('launcher')
 subdir('tools')
 subdir('docs')
 subdir('pkgconfig')
-#subdir('tests')
+subdir('tests')
 #subdir('po')

validate/tests/check/getpluginsdir

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import subprocess
+
+builddir = os.environ['MESON_BUILD_ROOT']
+
+res = ''
+args = sys.argv[1:]
+for i in range(0, len(args), 2):
+    project = args[i]
+    pkg_name = args[i + 1]
+    path = os.path.join(builddir, 'subprojects', project)
+    if os.path.exists(path):
+        res += ':' + path
+    else:
+        try:
+            res += ':' + subprocess.check_output(['pkg-config',
+                                                  '--variable=pluginsdir',
+                                                  pkg_name]).decode()
+        except subprocess.CalledProcessError:
+            exit(1)
+
+print(res.strip(":"))
+

validate/tests/check/meson.build

@@ -0,0 +1,54 @@
+# tests and condition when to skip the test
+validate_tests = [
+  ['validate/padmonitor'],
+  ['validate/monitoring'],
+  ['validate/reporting'],
+  ['validate/overrides']
+]
+
+test_defines = [
+  '-UG_DISABLE_ASSERT',
+  '-UG_DISABLE_CAST_CHECKS',
+  '-DGST_CHECK_TEST_ENVIRONMENT_BEACON="GST_STATE_IGNORE_ELEMENTS"',
+  '-DTESTFILE="' + meson.current_source_dir() + '/meson.build"',
+  '-DGST_USE_UNSTABLE_API',
+]
+
+getpluginsdir = find_program('getpluginsdir')
+runcmd = run_command(getpluginsdir, 'gstreamer', 'gstreamer-' + apiversion)
+if runcmd.returncode() == 0
+    needed_plugins_dirs = runcmd.stdout().strip()
+    message('Using GStreamer plug-ins in ' + needed_plugins_dirs)
+else
+    error('Could not determine GStreamer core plugins directory for unit tests.')
+endif
+
+test_env = [
+    'GST_PLUGIN_SYSTEM_PATH_1_0=',
+    'GST_PLUGIN_PATH_1_0=' + needed_plugins_dirs,
+    'GST_PLUGIN_SCANNER_1_0='+ meson.build_root() + '/libs/gst/helpers/gst-plugin-scanner',
+    'GST_STATE_IGNORE_ELEMENTS=',
+    'CK_DEFAULT_TIMEOUT=20',
+]
+
+foreach t : validate_tests
+  test_name = t.get(0)
+  if t.length() == 2
+    skip_test = t.get(1)
+  else
+    skip_test = false
+  endif
+
+  if not skip_test
+    exe = executable(test_name, '@0@.c'.format(test_name),
+        'validate/test-utils.c',
+        c_args : gst_c_args + test_defines,
+        include_directories : [inc_dirs],
+        dependencies : [validate_dep, gstcheck_dep],
+    )
+    test(test_name, exe,
+      env: test_env + ['GST_REGISTRY=@0@/@1@.registry'.format(meson.current_build_dir(), test_name)]
+    )
+  endif
+endforeach
+

validate/tests/meson.build

@@ -0,0 +1,4 @@
+# FIXME: make check work on windows
+if host_machine.system() != 'windows'
+subdir('check')
+endif