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-rw-r--r--test/Makefile.am16
-rw-r--r--test/imagecachetest.cc98
2 files changed, 113 insertions, 1 deletions
diff --git a/test/Makefile.am b/test/Makefile.am
index 594aa0d..1b4470d 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -5,7 +5,7 @@ include $(top_srcdir)/src/Makefile.am.drumgizmo
TESTS = resource engine gui resampler lv2 configfile audiocache \
audiocachefile audiocacheidmanager audiocacheeventhandler \
- memchecker randomtest atomictest syncedsettingstest
+ memchecker randomtest atomictest syncedsettingstest imagecachetest
check_PROGRAMS = $(TESTS)
@@ -150,3 +150,17 @@ syncedsettingstest_SOURCES = syncedsettings.cc test.cc
EXTRA_DIST = \
lv2_test_host.h
+
+imagecachetest_CXXFLAGS = -DOUTPUT=\"imagecachetest\" $(CPPUNIT_CFLAGS) \
+ -I$(top_srcdir)/src -I$(top_srcdir)/plugingui -I$(top_srcdir)/hugin
+imagecachetest_LDFLAGS = $(CPPUNIT_LIBS)
+imagecachetest_SOURCES = \
+ $(top_srcdir)/hugin/hugin.c \
+ $(top_srcdir)/plugingui/lodepng/lodepng.cpp \
+ $(top_srcdir)/plugingui/resource_data.cc \
+ $(top_srcdir)/plugingui/resource.cc \
+ $(top_srcdir)/plugingui/image.cc \
+ $(top_srcdir)/plugingui/imagecache.cc \
+ $(top_srcdir)/plugingui/colour.cc \
+ imagecachetest.cc \
+ test.cc
diff --git a/test/imagecachetest.cc b/test/imagecachetest.cc
new file mode 100644
index 0000000..2a5b6ed
--- /dev/null
+++ b/test/imagecachetest.cc
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * imagecachetest.cc
+ *
+ * Thu Jun 2 18:54:31 CEST 2016
+ * Copyright 2016 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <cassert>
+
+#include <imagecache.h>
+#include <image.h>
+
+class TestableImageCache
+ : public GUI::ImageCache
+{
+public:
+ std::size_t count(const std::string& filename)
+ {
+ if(imageCache.find(filename) == imageCache.end())
+ {
+ return 0;
+ }
+
+ auto it = imageCache.find(filename);
+ auto& val = it->second;
+ return val.first;
+ }
+};
+
+class ImageCacheTest
+ : public CppUnit::TestFixture
+{
+ CPPUNIT_TEST_SUITE(ImageCacheTest);
+ CPPUNIT_TEST(refCountTest);
+ CPPUNIT_TEST_SUITE_END();
+
+public:
+ void setUp() {}
+ void tearDown() {}
+
+ void refCountTest()
+ {
+ TestableImageCache imageCache;
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 0u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 0u);
+
+ {
+ auto image1{imageCache.getImage("foo")};
+ (void)image1;
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 1u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 0u);
+
+ auto image2 = imageCache.getImage("bar");
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 1u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 1u);
+
+ auto image3 = imageCache.getImage("foo");
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 2u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 1u);
+
+ {
+ auto image4 = imageCache.getImage("foo");
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 3u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 1u);
+ }
+
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 2u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 1u);
+ }
+
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("foo"), 0u);
+ CPPUNIT_ASSERT_EQUAL(imageCache.count("bar"), 0u);
+ }
+};
+
+// Registers the fixture into the 'registry'
+CPPUNIT_TEST_SUITE_REGISTRATION(ImageCacheTest);