Commit 1d728c39 authored by Blue Swirl's avatar Blue Swirl
Browse files

tests: add gcov support



Add support for compiling for GCOV test coverage, enabled
with '--enable-gcov' during configure.

Test coverage will be reported after each test.
Signed-off-by: default avatarBlue Swirl <blauwirbel@gmail.com>
parent 549db5c3
......@@ -31,6 +31,8 @@ oslib-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o
# coroutines
coroutine-obj-y = qemu-coroutine.o qemu-coroutine-lock.o qemu-coroutine-io.o
coroutine-obj-y += qemu-coroutine-sleep.o
# If you change this logic, please also check tests/Makefile
ifeq ($(CONFIG_UCONTEXT_COROUTINE),y)
coroutine-obj-$(CONFIG_POSIX) += coroutine-ucontext.o
else
......
......@@ -176,6 +176,8 @@ strip_opt="yes"
tcg_interpreter="no"
bigendian="no"
mingw32="no"
gcov="no"
gcov_tool="gcov"
EXESUF=""
prefix="/usr/local"
mandir="\${prefix}/share/man"
......@@ -600,6 +602,8 @@ for opt do
;;
--python=*) python="$optarg"
;;
--gcov=*) gcov_tool="$optarg"
;;
--smbd=*) smbd="$optarg"
;;
--extra-cflags=*)
......@@ -620,6 +624,8 @@ for opt do
;;
--enable-gprof) gprof="yes"
;;
--enable-gcov) gcov="yes"
;;
--static)
static="yes"
LDFLAGS="-static $LDFLAGS"
......@@ -1134,6 +1140,8 @@ echo " --with-coroutine=BACKEND coroutine backend. Supported options:"
echo " gthread, ucontext, sigaltstack, windows"
echo " --enable-glusterfs enable GlusterFS backend"
echo " --disable-glusterfs disable GlusterFS backend"
echo " --enable-gcov enable test coverage analysis with gcov"
echo " --gcov=GCOV use specified gcov [$gcov_tool]"
echo ""
echo "NOTE: The object files are built at the place where configure is launched"
exit 1
......@@ -3120,10 +3128,14 @@ fi
# End of CC checks
# After here, no more $cc or $ld runs
if test "$debug" = "no" ; then
if test "$gcov" = "yes" ; then
CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
elif test "$debug" = "no" ; then
CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
fi
# Disable zero malloc errors for official releases unless explicitly told to
# enable/disable
if test -z "$zero_malloc" ; then
......@@ -3305,6 +3317,8 @@ echo "seccomp support $seccomp"
echo "coroutine backend $coroutine_backend"
echo "GlusterFS support $glusterfs"
echo "virtio-blk-data-plane $virtio_blk_data_plane"
echo "gcov $gcov_tool"
echo "gcov enabled $gcov"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
......@@ -3738,6 +3752,10 @@ echo "EXESUF=$EXESUF" >> $config_host_mak
echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
echo "POD2MAN=$POD2MAN" >> $config_host_mak
echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
if test "$gcov" = "yes" ; then
echo "CONFIG_GCOV=y" >> $config_host_mak
echo "GCOV=$gcov_tool" >> $config_host_mak
fi
# generate list of library paths for linker script
......
export SRC_PATH
check-unit-y = tests/check-qdict$(EXESUF)
gcov-files-check-qdict-y = qdict.c
check-unit-y += tests/check-qfloat$(EXESUF)
gcov-files-check-qfloat-y = qfloat.c
check-unit-y += tests/check-qint$(EXESUF)
gcov-files-check-qint-y = qint.c
check-unit-y += tests/check-qstring$(EXESUF)
gcov-files-check-qstring-y = qstring.c
check-unit-y += tests/check-qlist$(EXESUF)
gcov-files-check-qlist-y = qlist.c
check-unit-y += tests/check-qjson$(EXESUF)
gcov-files-check-qjson-y = qjson.c
check-unit-y += tests/test-qmp-output-visitor$(EXESUF)
gcov-files-test-qmp-output-visitor-y = qapi/qmp-output-visitor.c
check-unit-y += tests/test-qmp-input-visitor$(EXESUF)
gcov-files-test-qmp-input-visitor-y = qapi/qmp-input-visitor.c
check-unit-y += tests/test-qmp-input-strict$(EXESUF)
check-unit-y += tests/test-qmp-commands$(EXESUF)
gcov-files-test-qmp-commands-y = qapi/qmp-dispatch.c
check-unit-y += tests/test-string-input-visitor$(EXESUF)
gcov-files-test-string-input-visitor-y = qapi/string-input-visitor.c
check-unit-y += tests/test-string-output-visitor$(EXESUF)
gcov-files-test-string-output-visitor-y = qapi/string-output-visitor.c
check-unit-y += tests/test-coroutine$(EXESUF)
ifeq ($(CONFIG_WIN32),y)
gcov-files-test-coroutine-y = coroutine-win32.c
else
ifeq ($(CONFIG_UCONTEXT_COROUTINE),y)
gcov-files-test-coroutine-y = coroutine-ucontext.c
else
ifeq ($(CONFIG_SIGALTSTACK_COROUTINE),y)
gcov-files-test-coroutine-y = coroutine-sigaltstack.c
else
gcov-files-test-coroutine-y = coroutine-gthread.c
endif
endif
endif
check-unit-y += tests/test-visitor-serialization$(EXESUF)
check-unit-y += tests/test-iov$(EXESUF)
gcov-files-test-iov-y = iov.c
check-unit-y += tests/test-aio$(EXESUF)
gcov-files-test-aio-$(CONFIG_WIN32) = aio-win32.c
gcov-files-test-aio-$(CONFIG_POSIX) = aio-posix.c
check-unit-y += tests/test-thread-pool$(EXESUF)
gcov-files-test-thread-pool-y = thread-pool.c
check-block-$(CONFIG_POSIX) += tests/qemu-iotests-quick.sh
# All QTests for now are POSIX-only, but the dependencies are
# really in libqtest, not in the testcases themselves.
check-qtest-i386-y = tests/fdc-test$(EXESUF)
gcov-files-i386-y = hw/fdc.c
check-qtest-i386-y += tests/hd-geo-test$(EXESUF)
gcov-files-i386-y += hw/hd-geometry.c
check-qtest-i386-y += tests/rtc-test$(EXESUF)
check-qtest-x86_64-y = $(check-qtest-i386-y)
gcov-files-i386-y += i386-softmmu/hw/mc146818rtc.c
check-qtest-sparc-y = tests/m48t59-test$(EXESUF)
check-qtest-sparc64-y = tests/m48t59-test$(EXESUF)
gcov-files-sparc-y += hw/m48t59.c
GENERATED_HEADERS += tests/test-qapi-types.h tests/test-qapi-visit.h tests/test-qmp-commands.h
......@@ -108,17 +140,28 @@ check-help:
SPEED = quick
GTESTER_OPTIONS = -k $(if $(V),--verbose,-q)
GCOV_OPTIONS = -n $(if $(V),-f,)
# gtester tests, possibly with verbose output
.PHONY: $(patsubst %, check-qtest-%, $(QTEST_TARGETS))
$(patsubst %, check-qtest-%, $(QTEST_TARGETS)): check-qtest-%: $(check-qtest-y)
$(if $(CONFIG_GCOV),@rm -f *.gcda */*.gcda */*/*.gcda */*/*/*.gcda,)
$(call quiet-command,QTEST_QEMU_BINARY=$*-softmmu/qemu-system-$* \
gtester $(GTESTER_OPTIONS) -m=$(SPEED) $(check-qtest-$*-y),"GTESTER $@")
$(if $(CONFIG_GCOV),@for f in $(gcov-files-$*-y); do \
echo Gcov report for $$f:;\
$(GCOV) $(GCOV_OPTIONS) $$f -o `dirname $$f`; \
done,)
.PHONY: $(patsubst %, check-%, $(check-unit-y))
$(patsubst %, check-%, $(check-unit-y)): check-%: %
$(if $(CONFIG_GCOV),@rm -f *.gcda */*.gcda */*/*.gcda */*/*/*.gcda,)
$(call quiet-command,gtester $(GTESTER_OPTIONS) -m=$(SPEED) $*,"GTESTER $*")
$(if $(CONFIG_GCOV),@for f in $(gcov-files-$(subst tests/,,$*)-y); do \
echo Gcov report for $$f:;\
$(GCOV) $(GCOV_OPTIONS) $$f -o `dirname $$f`; \
done,)
# gtester tests with XML output
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment