From 44f46d2b0dd0ef0265b823d0126857ec4458345b Mon Sep 17 00:00:00 2001
From: Tim Mayberry <mojofunk@gmail.com>
Date: Thu, 5 Nov 2015 14:06:03 +1000
Subject: Fix broken load-session utility and change it to load and save a
 session

Rename run-session-tests.sh script to load-save-session.sh and make it operate on
only a single session and add a separate load-save-session-collection.sh script

Add --massif option to load-save-session.sh script

Rename some poorly named variables and add some documentation to the
load-save-session.sh script
---
 libs/ardour/test/load_save_session.cc | 121 ++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 libs/ardour/test/load_save_session.cc

(limited to 'libs/ardour/test/load_save_session.cc')

diff --git a/libs/ardour/test/load_save_session.cc b/libs/ardour/test/load_save_session.cc
new file mode 100644
index 0000000000..ab4573c883
--- /dev/null
+++ b/libs/ardour/test/load_save_session.cc
@@ -0,0 +1,121 @@
+#include "test_util.h"
+
+#include <iostream>
+#include <cstdlib>
+
+#include <glib.h>
+
+#include "pbd/failed_constructor.h"
+#include "pbd/timing.h"
+
+#include "ardour/ardour.h"
+#include "ardour/audioengine.h"
+#include "ardour/session.h"
+
+#include "test_ui.h"
+
+using namespace std;
+using namespace ARDOUR;
+
+static const char* localedir = LOCALEDIR;
+
+static const int sleep_seconds = 2;
+
+static
+void
+pause_for_effect()
+{
+	// It may be useful to pause to make it easier to see what is happening in a
+	// visual tool like massif visualizer
+
+	std::cerr << "pausing for " << sleep_seconds << " seconds" << std::endl;
+
+	g_usleep(sleep_seconds*1000000);
+}
+
+int main (int argc, char* argv[])
+{
+	if (argc != 3) {
+		cerr << "Syntax: " << argv[0] << " <dir> <snapshot-name>\n";
+		exit (EXIT_FAILURE);
+	}
+
+	std::cerr << "ARDOUR::init" << std::endl;
+
+	PBD::Timing ardour_init_timing;
+
+	ARDOUR::init (false, true, localedir);
+	ardour_init_timing.update();
+
+	TestUI* test_ui = new TestUI();
+
+	std::cerr << "ARDOUR::init time : " << ardour_init_timing.elapsed()
+	          << " usecs" << std::endl;
+
+	std::cerr << "Creating Dummy backend" << std::endl;
+
+	create_and_start_dummy_backend ();
+
+	std::cerr << "Loading session: " << argv[2] << std::endl;
+
+	PBD::Timing load_session_timing;
+
+	Session* s = 0;
+
+	try {
+		s = load_session (argv[1], argv[2]);
+	} catch (failed_constructor& e) {
+		cerr << "failed_constructor: " << e.what() << "\n";
+		exit (EXIT_FAILURE);
+	} catch (AudioEngine::PortRegistrationFailure& e) {
+		cerr << "PortRegistrationFailure: " << e.what() << "\n";
+		exit (EXIT_FAILURE);
+	} catch (exception& e) {
+		cerr << "exception: " << e.what() << "\n";
+		exit (EXIT_FAILURE);
+	} catch (...) {
+		cerr << "unknown exception.\n";
+		exit (EXIT_FAILURE);
+	}
+
+	load_session_timing.update();
+
+	std::cerr << "Loading session time : " << load_session_timing.elapsed()
+	          << " usecs" << std::endl;
+
+	PBD::Timing save_session_timing;
+
+	pause_for_effect ();
+
+	std::cerr << "Saving session: " << argv[2] << std::endl;
+
+	s->save_state("");
+
+	save_session_timing.update();
+
+	std::cerr << "Saving session time : " << save_session_timing.elapsed()
+	          << " usecs" << std::endl;
+
+	std::cerr << "AudioEngine::remove_session" << std::endl;
+
+	AudioEngine::instance()->remove_session ();
+
+	PBD::Timing destroy_session_timing;
+
+	delete s;
+
+	destroy_session_timing.update();
+
+	std::cerr << "Destroy session time : " << destroy_session_timing.elapsed()
+	          << " usecs" << std::endl;
+
+	AudioEngine::instance()->stop ();
+
+	AudioEngine::destroy ();
+
+	delete test_ui;
+
+	ARDOUR::cleanup ();
+
+	return 0;
+}
-- 
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