[libsigcplusplus] Add tests/memleakcheck.sh

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 9c9a73fa7bbf200f414979d194fc8636f060be3f
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Sun Dec 11 16:05:27 2016 +0100

    Add tests/memleakcheck.sh
    
    This shell script runs the test cases with valgrind, searching for
    memory leaks. Bug 775871

 tests/memleakcheck.sh |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/tests/memleakcheck.sh b/tests/memleakcheck.sh
new file mode 100755
index 0000000..07a7311
--- /dev/null
+++ b/tests/memleakcheck.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# Run all libsigc++ tests with valgrind, searching for memory leaks.
+# Execute this script in the tests directory.
+#  valgrind --leak-check=full .libs/lt-test_*
+
+for testprog in  test_accum_iter test_accumulated test_bind test_bind_as_slot \
+  test_bind_ref test_bind_refptr test_bind_return test_compose \
+  test_copy_invalid_slot test_cpp11_lambda test_custom test_disconnect \
+  test_disconnect_during_emit test_exception_catch test_hide \
+  test_limit_reference test_member_method_trait test_mem_fun test_ptr_fun \
+  test_retype test_retype_return test_signal test_signal_move test_size \
+  test_slot test_slot_disconnect test_slot_move test_trackable \
+  test_trackable_move test_track_obj test_tuple_cdr test_tuple_end \
+  test_tuple_for_each test_tuple_start test_tuple_transform_each \
+  test_visit_each test_visit_each_trackable test_weak_raw_ptr
+do
+  echo ================
+  echo === $testprog
+  echo ================
+  valgrind --leak-check=full .libs/lt-$testprog
+done
+