1 files changed, 121 insertions, 0 deletions
diff --git a/tests/qa_gr_top_block.cc b/tests/qa_gr_top_block.cc
new file mode 100644
index 0000000..cc7b7c7
--- /dev/null
+++ b/tests/qa_gr_top_block.cc
@@ -0,0 +1,121 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qa_gr_top_block.h>
+#include <gr_top_block.h>
+#include <gr_head.h>
+#include <gr_null_source.h>
+#include <gr_null_sink.h>
+#include <iostream>
+
+#define VERBOSE 0
+
+void qa_gr_top_block::t0()
+{
+  if (VERBOSE) std::cout << "qa_gr_top_block::t0()\n";
+
+  gr_top_block_sptr tb = gr_make_top_block("top");
+
+  CPPUNIT_ASSERT(tb);
+}
+
+void qa_gr_top_block::t1_run()
+{
+  if (VERBOSE) std::cout << "qa_gr_top_block::t1()\n";
+
+  gr_top_block_sptr tb = gr_make_top_block("top");
+
+  gr_block_sptr src = gr_make_null_source(sizeof(int));
+  gr_block_sptr head = gr_make_head(sizeof(int), 100000);
+  gr_block_sptr dst = gr_make_null_sink(sizeof(int));
+
+  tb->connect(src, 0, head, 0);
+  tb->connect(head, 0, dst, 0);
+  tb->run();
+}
+
+void qa_gr_top_block::t2_start_stop_wait()
+{
+  if (VERBOSE) std::cout << "qa_gr_top_block::t2()\n";
+
+  gr_top_block_sptr tb = gr_make_top_block("top");
+
+  gr_block_sptr src = gr_make_null_source(sizeof(int));
+  gr_block_sptr head = gr_make_head(sizeof(int), 100000);
+  gr_block_sptr dst = gr_make_null_sink(sizeof(int));
+
+  tb->connect(src, 0, head, 0);
+  tb->connect(head, 0, dst, 0);
+
+  tb->start();
+  tb->stop();
+  tb->wait();
+}
+
+void qa_gr_top_block::t3_lock_unlock()
+{
+  if (VERBOSE) std::cout << "qa_gr_top_block::t3()\n";
+
+  gr_top_block_sptr tb = gr_make_top_block("top");
+
+  gr_block_sptr src = gr_make_null_source(sizeof(int));
+  gr_block_sptr dst = gr_make_null_sink(sizeof(int));
+
+  tb->connect(src, 0, dst, 0);
+
+  tb->start();
+
+  tb->lock();
+  tb->unlock();
+
+  tb->stop();
+  tb->wait();
+}
+
+void qa_gr_top_block::t4_reconfigure()
+{
+  if (VERBOSE) std::cout << "qa_gr_top_block::t4()\n";
+
+  gr_top_block_sptr tb = gr_make_top_block("top");
+
+  gr_block_sptr src = gr_make_null_source(sizeof(int));
+  gr_block_sptr head = gr_make_head(sizeof(int), 100000);
+  gr_block_sptr dst = gr_make_null_sink(sizeof(int));
+
+  // Start infinite flowgraph
+  tb->connect(src, 0, dst, 0);
+  tb->start();
+
+  // Reconfigure with gr_head in the middle
+  tb->lock();
+  tb->disconnect(src, 0, dst, 0);
+  tb->connect(src, 0, head, 0);
+  tb->connect(head, 0, dst, 0);
+  tb->unlock();
+
+  // Wait for flowgraph to end on its own
+  tb->wait();
+}