Unit-tests to check Lua session+DSP scripts

diff --git a/libs/ardour/test/lua_script_test.cc b/libs/ardour/test/lua_script_test.cc
new file mode 100644 (file)
index 0000000..8369519
--- /dev/null
+++ b/libs/ardour/test/lua_script_test.cc
@@ -0,0 +1,81 @@
+#include <list>
+#include <glibmm.h>
+
+#include "ardour/audio_track.h"
+#include "ardour/audioengine.h"
+#include "ardour/luascripting.h"
+#include "ardour/lua_script_params.h"
+#include "ardour/plugin_manager.h"
+#include "ardour/plugin_insert.h"
+#include "ardour/session.h"
+
+#include "lua_script_test.h"
+
+using namespace ARDOUR;
+
+CPPUNIT_TEST_SUITE_REGISTRATION(LuaScriptTest);
+
+void
+LuaScriptTest::session_script_test ()
+{
+       LuaScriptList scripts (LuaScripting::instance ().scripts (LuaScriptInfo::Session));
+       printf("\n * Testing %ld Lua session scripts\n", scripts.size());
+
+       for (LuaScriptList::const_iterator s = scripts.begin(); s != scripts.end(); ++s) {
+               const LuaScriptInfoPtr& spi (*s);
+
+               std::string script = "";
+
+               try {
+                       script = Glib::file_get_contents (spi->path);
+               } catch (Glib::FileError e) {
+                       CPPUNIT_FAIL ("Cannot read script file");
+                       continue;
+               }
+
+               try {
+                       LuaScriptParamList lsp = LuaScriptParams::script_params (spi, "sess_params");
+                       _session->register_lua_function ("test", script, lsp);
+               } catch (SessionException e) {
+                       CPPUNIT_FAIL ("Cannot add script to session");
+                       continue;
+               }
+               CPPUNIT_ASSERT (!_session->registered_lua_functions ().empty());
+               Glib::usleep(200000); // wait to script to execute during process()
+               // if the script fails, it'll be removed.
+               CPPUNIT_ASSERT (!_session->registered_lua_functions ().empty());
+               _session->unregister_lua_function ("test");
+               CPPUNIT_ASSERT (_session->registered_lua_functions ().empty());
+       }
+}
+
+void
+LuaScriptTest::dsp_script_test ()
+{
+       PluginManager& pm = PluginManager::instance ();
+       std::list<boost::shared_ptr<AudioTrack> > tracks;
+
+       tracks = _session->new_audio_track (2, 2, NULL, 1, "", PresentationInfo::max_order);
+       CPPUNIT_ASSERT (tracks.size() == 1);
+       boost::shared_ptr<Route> r = tracks.front ();
+
+       std::cout << "\n";
+       const PluginInfoList& plugs = pm.lua_plugin_info();
+       for (PluginInfoList::const_iterator i = plugs.begin(); i != plugs.end(); ++i) {
+               std::cout << "LuaProc: " <<(*i)->name << "\n";
+
+               PluginPtr p = (*i)->load (*_session);
+               CPPUNIT_ASSERT (p);
+
+               boost::shared_ptr<Processor> processor (new PluginInsert (*_session, p));
+               processor->enable (true);
+
+               int rv = r->add_processor (processor, boost::shared_ptr<Processor>(), 0);
+               CPPUNIT_ASSERT (rv == 0);
+               processor->enable (true);
+               Glib::usleep(200000); // run process, failing plugins will be deactivated.
+               CPPUNIT_ASSERT (processor->active());
+               rv = r->remove_processor (processor, NULL, true);
+               CPPUNIT_ASSERT (rv == 0);
+       }
+}

diff --git a/libs/ardour/test/lua_script_test.h b/libs/ardour/test/lua_script_test.h
new file mode 100644 (file)
index 0000000..ab9d51f
--- /dev/null
+++ b/libs/ardour/test/lua_script_test.h
@@ -0,0 +1,14 @@
+#include <boost/shared_ptr.hpp>
+#include "test_needing_session.h"
+
+class LuaScriptTest : public TestNeedingSession
+{
+       CPPUNIT_TEST_SUITE (LuaScriptTest);
+       CPPUNIT_TEST (session_script_test);
+       CPPUNIT_TEST (dsp_script_test);
+       CPPUNIT_TEST_SUITE_END ();
+
+public:
+       void session_script_test ();
+       void dsp_script_test ();
+};

diff --git a/libs/ardour/wscript b/libs/ardour/wscript
index 757a32deb1713275b4764f374b67d538b85db166..c6821546d2d816ca15b7d69deaac2174492c7b8c 100644 (file)
--- a/libs/ardour/wscript
+++ b/libs/ardour/wscript
@@ -516,6 +516,7 @@ def build(bld):
             create_ardour_test_program(bld, obj.includes, 'bbt', 'test_bbt', ['test/bbt_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'tempo', 'test_tempo', ['test/tempo_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'interpolation', 'test_interpolation', ['test/interpolation_test.cc'])
+            create_ardour_test_program(bld, obj.includes, 'lua_script', 'test_lua_script', ['test/lua_script_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'midi_clock_slave', 'test_midi_clock_slave', ['test/midi_clock_slave_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'resampled_source', 'test_resampled_source', ['test/resampled_source_test.cc'])
             create_ardour_test_program(bld, obj.includes, 'framewalk_to_beats', 'test_framewalk_to_beats', ['test/framewalk_to_beats_test.cc'])
@@ -537,6 +538,7 @@ def build(bld):
             test/dsp_load_calculator_test.cc
             test/tempo_test.cc
             test/interpolation_test.cc
+            test/lua_script_test.cc
             test/midi_clock_slave_test.cc
             test/resampled_source_test.cc
             test/framewalk_to_beats_test.cc