LOK: Add a tiled rendering testbench.

Change-Id: I631c0506f427d974c3dd4c75484aa25603100895

3 files changed, 126 insertions, 0 deletions

diff --git a/libreofficekit/Executable_tilebench.mk b/libreofficekit/Executable_tilebench.mk
new file mode 100644
index 000000000000..11e73dead0bd
--- /dev/null
+++ b/libreofficekit/Executable_tilebench.mk
@@ -0,0 +1,32 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Executable_Executable,tilebench))
+
+$(eval $(call gb_Executable_set_include,tilebench,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/desktop/inc \
+))
+
+$(eval $(call gb_Executable_use_libraries,tilebench,\
+    libreofficekitgtk \
+	sal \
+))
+
+$(eval $(call gb_Executable_add_libs,tilebench,\
+    -lm \
+    -ldl \
+    -lpthread \
+))
+
+$(eval $(call gb_Executable_add_exception_objects,tilebench,\
+    libreofficekit/qa/tilebench/tilebench \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/libreofficekit/Module_libreofficekit.mk b/libreofficekit/Module_libreofficekit.mk
index a5b9cb06348c..716ff48512fa 100644
--- a/libreofficekit/Module_libreofficekit.mk
+++ b/libreofficekit/Module_libreofficekit.mk
@@ -22,6 +22,10 @@ $(eval $(call gb_Module_add_targets,libreofficekit,\
 ))
 endif # ($(ENABLE_GTK),)
 
+$(eval $(call gb_Module_add_targets,libreofficekit,\
+    Executable_tilebench \
+))
+
 endif # ($(OS),LINUX)
 
 # vim: set ts=4 sw=4 et:
diff --git a/libreofficekit/qa/tilebench/tilebench.cxx b/libreofficekit/qa/tilebench/tilebench.cxx
new file mode 100644
index 000000000000..80d5c1654db7
--- /dev/null
+++ b/libreofficekit/qa/tilebench/tilebench.cxx
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <vector>
+#include <osl/time.h>
+#include <LibreOfficeKit/LibreOfficeKitInit.h>
+#include <LibreOfficeKit/LibreOfficeKit.hxx>
+
+using namespace lok;
+
+static int help()
+{
+    fprintf( stderr, "Usage: tilebench <absolute-path-to-libreoffice-install> [path to document]\n" );
+    fprintf( stderr, "renders a selection of small tiles from the document, checksums them and times the process\n" );
+    return 1;
+}
+
+static double getTimeNow()
+{
+    TimeValue aValue;
+    osl_getSystemTime(&aValue);
+    return (double)aValue.Seconds +
+           (double)aValue.Nanosec / (1000*1000*1000);
+}
+
+int main( int argc, char* argv[] )
+{
+    struct TimeRecord {
+        const char *mpName;
+        double mfTime;
+
+        TimeRecord() : mpName(NULL), mfTime(getTimeNow()) { }
+        explicit TimeRecord(const char *pName) :
+                       mpName(pName ), mfTime(getTimeNow()) { }
+        explicit TimeRecord(const TimeRecord *pSrc) :
+                       mpName(pSrc->mpName), mfTime(pSrc->mfTime) { }
+    };
+    std::vector< TimeRecord > aTimes;
+    if( argc < 2 ||
+        ( argc > 1 && ( !strcmp( argv[1], "--help" ) || !strcmp( argv[1], "-h" ) ) ) )
+        return help();
+
+    if ( argv[1][0] != '/' )
+    {
+        fprintf(stderr, "Absolute path required to libreoffice install\n");
+        return 1;
+    }
+
+    aTimes.push_back(TimeRecord("initialization"));
+    Office *pOffice = lok_cpp_init(argv[1]);
+    aTimes.push_back(TimeRecord());
+
+    if (argv[2] != NULL)
+    {
+        aTimes.push_back(TimeRecord("load document"));
+        Document *pDocument(pOffice->documentLoad(argv[2]));
+        aTimes.push_back(TimeRecord());
+
+        aTimes.push_back(TimeRecord("destroy document"));
+        delete pDocument;
+        aTimes.push_back(TimeRecord());
+    }
+
+    delete pOffice;
+
+    double nTotal = 0.0;
+    fprintf (stderr, "profile run:\n");
+    for (size_t i = 0; i < aTimes.size() - 1; i++)
+    {
+        double nDelta = aTimes[i+1].mfTime - aTimes[i].mfTime;
+        fprintf (stderr, "  %s - %2.4f(ms)\n", aTimes[i].mpName, nDelta * 1000.0);
+        if (aTimes[i+1].mpName == NULL)
+            i++; // skip it.
+        nTotal += nDelta;
+    }
+    fprintf (stderr, "Total: %2.4f(s)\n", nTotal);
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */