[gstreamermm: 110/167] added tests for pushsrc, unfortunatelly one test must be disabled for now

[Murray Cumming <murrayc src gnome org>]

commit eaeb3d04782de2f6de53a7eb9ff4078d0b5ee245
Author: Marcin Kolny at Flytronic <marcin kolny flytronic pl>
Date:   Thu Aug 1 13:02:25 2013 +0200

    added tests for pushsrc, unfortunatelly one test must be disabled for now

 tests/Makefile                       |    2 +-
 tests/plugins/test-plugin-pushsrc.cc |  111 ++++++++++++++++++++++++++++++++++
 2 files changed, 112 insertions(+), 1 deletions(-)
---
diff --git a/tests/Makefile b/tests/Makefile
index 4d46b27..510d82d 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -4,7 +4,7 @@ CXXFLAGS=-c -std=c++0x
 CXXFLAGS+=$(shell pkg-config --cflags $(MODULES))
 LDFLAGS = -lgtest -lpthread 
 LDFLAGS+=$(shell pkg-config --libs $(MODULES))
-SRC = $(wildcard *.cc)
+SRC = $(wildcard *.cc plugins/*.cc)
 OBJ = $(SRC:.cc=.o)
 EXEC = test-all
 
diff --git a/tests/plugins/test-plugin-pushsrc.cc b/tests/plugins/test-plugin-pushsrc.cc
new file mode 100644
index 0000000..43713ac
--- /dev/null
+++ b/tests/plugins/test-plugin-pushsrc.cc
@@ -0,0 +1,111 @@
+/*
+ * test-plugin-pushsrc.cc
+ *
+ *  Created on: Aug 1, 2013
+ *      Author: m.kolny
+ */
+
+#include <gtest/gtest.h>
+#include <gstreamermm.h>
+#include <string>
+#include <gstreamermm/appsink.h>
+#include <gstreamermm/private/pushsrc_p.h>
+
+using namespace Gst;
+using Glib::RefPtr;
+
+class FooSrc : public Gst::PushSrc
+{
+  int count_left;
+
+public:
+    static const int COUNT = 5;
+    static void base_init(BaseClassType *klass)
+    {
+        gst_element_class_set_details_simple(GST_ELEMENT_CLASS(klass), "foosrc_longname",
+                "foosrc_classification", "foosrc_detail_description", "foosrc_detail_author");
+
+        gst_element_class_add_pad_template(GST_ELEMENT_CLASS(klass),
+                Gst::PadTemplate::create("src", Gst::PAD_SRC, 
Gst::PAD_ALWAYS,Gst::Caps::create_from_string("x-application/x-foo1"))->gobj());
+    }
+
+    explicit FooSrc(GstPushSrc *gobj)
+        : Gst::PushSrc(gobj),
+          count_left(COUNT)
+    {
+        set_format(Gst::FORMAT_TIME);
+    }
+
+    Gst::FlowReturn create_vfunc(guint64 offset, guint size, Glib::RefPtr<Gst::Buffer>& buffer)
+    {
+        if (count_left-- <= 0)
+            return Gst::FLOW_ERROR;
+
+        std::string s = std::to_string(COUNT - count_left);
+        buffer = Gst::Buffer::create(s.size());
+
+        RefPtr<MapInfo> info(new MapInfo());
+        buffer->map(info, MAP_WRITE);
+
+        std::copy(s.begin(), s.end(), info->get_data());
+        return Gst::FLOW_OK;
+    }
+
+    virtual bool negotiate_vfunc()
+    {
+        return true;
+    }
+    virtual bool start_vfunc()
+    {
+        count_left = COUNT;
+        return true;
+    }
+};
+
+bool register_foo(Glib::RefPtr<Gst::Plugin> plugin)
+{
+    Gst::ElementFactory::register_element(plugin, "foosrcmm", 10, Gst::register_mm_type<FooSrc>("foosrcmm"));
+    return true;
+
+}
+
+class PushSrcPluginTest : public ::testing::Test
+{
+protected:
+    virtual void SetUp()
+    {
+        Plugin::register_static(GST_VERSION_MAJOR, GST_VERSION_MINOR, "foo",
+              "foo is example of C++ element", sigc::ptr_fun(register_foo), "0.123",
+              "LGPL", "source?", "package?", "http://example.com";);
+    }
+
+    RefPtr<Pipeline> CreatePipeline()
+    {
+        RefPtr<Pipeline> pipeline = Pipeline::create("my-pipeline");
+
+        EXPECT_TRUE(pipeline);
+
+        RefPtr<Element> source = ElementFactory::create_element("foosrcmm", "src");
+        RefPtr<AppSink> sink = AppSink::create("sink");
+
+        EXPECT_TRUE(source);
+        EXPECT_TRUE(sink);
+
+        pipeline->add(source)->add(sink);
+        source->link(sink);
+
+        return pipeline;
+    }
+};
+
+TEST_F(PushSrcPluginTest, CreateRegisteredElement)
+{
+    Glib::RefPtr<Gst::Element> source = Gst::ElementFactory::create_element("foosrcmm", "src");
+
+    ASSERT_TRUE(source);
+}
+
+TEST_F(PushSrcPluginTest, DISABLED_CreatePipelineWithRegisteredElement)
+{
+    CreatePipeline();
+}