meson: Use environment object to setup test environment variables

Bump meson requirement to 0.35

meson.build

@@ -1,6 +1,6 @@
 project('gst-editing-services', 'c',
   version : '1.9.90',
-  meson_version : '>= 0.33.0',
+  meson_version : '>= 0.35.0',
   default_options : [ 'warning_level=1',
                       'c_std=gnu99',
                       'buildtype=debugoptimized' ])

tests/check/getpluginsdir

@@ -1,27 +0,0 @@
-#!/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().replace("\n", "")
-        except subprocess.CalledProcessError as e:
-            # Probably means there is no .pc file for the module
-            # and it should hopefully no be too bad.
-            pass
-
-print(res.strip(":"))

tests/check/meson.build

@@ -33,25 +33,19 @@ test_defines = [
   '-DGST_USE_UNSTABLE_API',
 ]
 
-getpluginsdir = find_program('getpluginsdir')
+pluginsdirs = []
-runcmd = run_command(getpluginsdir, 'gstreamer', 'gstreamer-' + apiversion,
+if not meson.is_subproject()
-        'gst-plugins-base', 'gstreamer-plugins-base-' + apiversion,
+  pkgconfig = find_program('pkg-config')
-        'gst-plugins-good', 'gstreamer-plugins-good-' + apiversion,
+  runcmd = run_command(pkgconfig, '--variable=pluginsdir',
-        'gst-plugins-bad', 'gstreamer-plugins-bad-' + apiversion)
+      'gstreamer-' + apiversion, 'gstreamer-plugins-base-' + apiversion,
+      'gstreamer-plugins-bad-' + apiversion)
+
   if runcmd.returncode() == 0
-    needed_plugins_dirs = runcmd.stdout().strip() + ':' + meson.build_root() + '/plugins/nle'
+      pluginsdirs = runcmd.stdout().split()
-    message('Using GStreamer plug-ins in ' + needed_plugins_dirs)
   else
     error('Could not determine GStreamer core plugins directory for unit tests.')
   endif
-
+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 : ges_tests
   test_name = t.get(0)
@@ -62,15 +56,23 @@ foreach t : ges_tests
   endif
 
   if not skip_test
+    env = environment()
+    env.set('GST_PLUGIN_PATH_1_0', meson.build_root())
+    env.set('GST_PLUGIN_SYSTEM_PATH_1_0', '')
+    env.set('GST_STATE_IGNORE_ELEMENTS', '')
+    env.set('CK_DEFAULT_TIMEOUT', '20')
+    env.set('GST_REGISTRY', '@0@/@1@.registry'.format(meson.current_build_dir(), test_name))
+    foreach plugindir: pluginsdirs
+      env.append('GST_PLUGIN_PATH_1_0', plugindir)
+    endforeach
+
     exe = executable(test_name, '@0@.c'.format(test_name),
         'ges/test-utils.c', 'nle/common.c',
         c_args : ges_c_args + test_defines,
         include_directories : [configinc],
         dependencies : libges_deps + [gstcheck_dep, ges_dep],
     )
-    test(test_name, exe,
+    test(test_name, exe, env: env)
-      env: test_env + ['GST_REGISTRY=@0@/@1@.registry'.format(meson.current_build_dir(), test_name)]
-    )
   endif
 endforeach