Add basic test for PluginManager and LADSPA plugins

libs/ardour/test/plugins_test.cc

@@ -0,0 +1,54 @@
+#include <iostream>
+
+#include "ardour/plugin_manager.h"
+#include "ardour/ladspa_search_path.h"
+
+#include "plugins_test.h"
+#include "test_common.h"
+
+CPPUNIT_TEST_SUITE_REGISTRATION (PluginsTest);
+
+using namespace std;
+using namespace ARDOUR;
+using namespace PBD;
+
+void
+print_plugin_info (PluginInfoPtr pp)
+{
+	cout << "LADSPA Plugin, name " << pp->name
+		<< ", category " << pp->category
+		<< ", creator " << pp->creator
+		<< ", path " << pp->path
+		<< ", n_inputs " << pp->n_inputs.n_audio ()
+		<< ", n_outputs " << pp->n_outputs.n_audio ()
+		<< endl;
+
+}
+
+void
+PluginsTest::test ()
+{
+	PluginManager& pm = PluginManager::instance ();
+
+	pm.refresh ();
+
+	SearchPath ladspa_paths(ladspa_search_path ());
+
+	cout << "Number of Ladspa paths found: " << ladspa_paths.size () << endl;
+
+	for (vector<std::string>::iterator i = ladspa_paths.begin (); i != ladspa_paths.end(); ++i)
+	{
+		cout << "LADSPA search path includes: " << *i << endl;
+	}
+
+	PluginInfoList& ladspa_list = pm.ladspa_plugin_info ();
+
+	cout << "Number of Ladspa plugins found: " << ladspa_list.size () << endl;
+
+	for (PluginInfoList::iterator i = ladspa_list.begin (); i != ladspa_list.end(); ++i)
+	{
+		print_plugin_info (*i);
+	}
+
+
+}

libs/ardour/test/plugins_test.h

@@ -0,0 +1,12 @@
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+class PluginsTest : public CppUnit::TestFixture
+{
+	CPPUNIT_TEST_SUITE (PluginsTest);
+	CPPUNIT_TEST (test);
+	CPPUNIT_TEST_SUITE_END ();
+
+public:
+	void test ();
+};

libs/ardour/wscript

@@ -481,6 +481,7 @@ def build(bld):
             create_ardour_test_program(bld, obj.includes, 'framepos_minus_beats', 'test_framepos_minus_beats', ['test/framepos_minus_beats_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'playlist_equivalent_regions', 'test_playlist_equivalent_regions', ['test/playlist_equivalent_regions_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'playlist_layering', 'test_playlist_layering', ['test/playlist_layering_test.cc'])
+            create_ardour_test_program(bld, obj.includes, 'plugins_test', 'test_plugins', ['test/plugins_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'region_naming', 'test_region_naming', ['test/region_naming_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'control_surface', 'test_control_surfaces', ['test/control_surfaces_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'mtdm_test', 'test_mtdm', ['test/mtdm_test.cc'])
@@ -498,6 +499,7 @@ def build(bld):
             test/framepos_minus_beats_test.cc
             test/playlist_equivalent_regions_test.cc
             test/playlist_layering_test.cc
+            test/plugins_test.cc
             test/region_naming_test.cc
             test/control_surfaces_test.cc
             test/mtdm_test.cc