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author | Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> | 2023-06-07 15:02:02 +0300 |
---|---|---|
committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-06-07 14:29:48 -0400 |
commit | aa21520b483fb8103d4abcc31ced599c538776f2 (patch) | |
tree | e6b2cec708e666a65c7671236943c01e7454f158 | |
parent | 925e15fb0009044450f969f60edf0978a4bd22c6 (diff) | |
download | trace-cmd-aa21520b483fb8103d4abcc31ced599c538776f2.tar.gz |
trace-cmd: Add Makefile target for memory test
Having an automated test for memory problems is a useful functionality.
Combined with the trace-cmd unit test, it can be used to detect any
memory issues in the application. New Makefile target is added, which
runs the trace-cmd unit test on valgrind, to check for memory allocation
errors.
Link: https://lore.kernel.org/linux-trace-devel/20230607120202.86447-1-tz.stoyanov@gmail.com
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | utest/Makefile | 15 |
2 files changed, 18 insertions, 0 deletions
@@ -456,6 +456,9 @@ ifneq ($(CUNIT_INSTALLED),1) endif $(Q)$(MAKE) -C $(src)/utest $@ +test_mem: force test + $(Q)$(MAKE) -C $(src)/utest $@ + plugins_tracecmd: force $(obj)/lib/trace-cmd/plugins/tracecmd_plugin_dir $(Q)$(MAKE) -C $(src)/lib/trace-cmd/plugins diff --git a/utest/Makefile b/utest/Makefile index 337db9bf..480edcd3 100644 --- a/utest/Makefile +++ b/utest/Makefile @@ -17,6 +17,8 @@ LIBS += $(ZLIB_LDLAGS) $(LIBZSTD_LDLAGS) OBJS := $(OBJS:%.o=$(bdir)/%.o) DEPS := $(OBJS:$(bdir)/%.o=$(bdir)/.%.d) +VALGRIND = $(shell which valgrind) + $(bdir): @mkdir -p $(bdir) @@ -39,5 +41,18 @@ dep_includes := $(wildcard $(DEPS)) test: $(TARGETS) +test_mem: test +ifeq (, $(VALGRIND)) + $(error "No valgrind in $(PATH), cannot run memory test") +endif +ifneq ($(shell id -u), 0) + $(error "The memory test should be run as root, as it reuqires full access to tracefs") +endif + CK_FORK=no $(VALGRIND) \ + --show-leak-kinds=all --leak-resolution=high \ + --leak-check=full --show-possibly-lost=yes \ + --track-origins=yes -s \ + $(bdir)/trace-utest + clean: $(RM) $(TARGETS) $(bdir)/*.o $(bdir)/.*.d |