Add a rule to generate valgrind suppressions for a single test.

diff --git a/testsuite/Makefile.am b/testsuite/Makefile.am
index 1d57607..831f5d2 100644 (file)
--- a/testsuite/Makefile.am
+++ b/testsuite/Makefile.am
@@ -60,7 +60,7 @@ endif
 GSTSUPP = $(top_srcdir)/common/gst.supp
 PYTHONSUPP = $(top_srcdir)/testsuite/python.supp
 GSTPYTHONSUPP = $(top_srcdir)/testsuite/gstpython.supp
-TESTS_ENVIRONMENT = PYTHONPATH=$(top_srcdir)/:$(PYTHONPATH)
+TESTS_ENVIRONMENT = PYTHONPATH=$(top_builddir):$(top_builddir)/gst/.libs:`pwd`:$(top_srcdir):$(PYTHONPATH)
 
 # gdb any given test_x.py by running make test_x.py.gdb
 %.gdb: %
@@ -87,6 +87,25 @@ TESTS_ENVIRONMENT = PYTHONPATH=$(top_srcdir)/:$(PYTHONPATH)
        fi
        @rm valgrind.log
 
+# valgrind any given test_x.py by running make test_x.py.valgrind
+%.gen-suppressions: %
+       $(TESTS_ENVIRONMENT)                                    \
+       G_DEBUG=gc-friendly G_SLICE=always-malloc                                       \
+       $(VALGRIND_PATH) -q                                     \
+       --suppressions=$(GSTSUPP)                               \
+       --suppressions=$(PYTHONSUPP)                            \
+       --suppressions=$(GSTPYTHONSUPP)                         \
+       --tool=memcheck --leak-check=full --trace-children=yes  \
+       --leak-resolution=high --num-callers=50                 \
+       --gen-suppressions=all                                  \
+       $(PYTHON)                                               \
+       $* 2>&1 | tee valgrind.log
+       @if grep "tely lost" valgrind.log; then                 \
+           rm valgrind.log;                                    \
+           exit 1;                                             \
+       fi
+       @rm valgrind.log
+
 %.check: %
        @PYTHONPATH=$(top_builddir):$(top_builddir)/gst/.libs:`pwd`:$(top_srcdir):$(PYTHONPATH) $(PYTHON) $(srcdir)/cleanup.py
        @PYTHONPATH=$(top_builddir):$(top_builddir)/gst/.libs:`pwd`:$(top_srcdir):$(PYTHONPATH) $(PYTHON) $(srcdir)/runtests.py $*