From: Cleber Rosa <cr...@redhat.com> A number of QEMU tests are written in Python, and may benefit from an untainted Python venv.
By using make rules, tests that depend on specific Python libs can set that rule as a requirement, along with rules that require the presence or installation of specific libraries. The tests/requirements.txt is supposed to contain the Python requirements that should be added to the venv created by check-venv. Signed-off-by: Cleber Rosa <cr...@redhat.com> Tested-by: Philippe Mathieu-Daudé <phi...@redhat.com> Acked-by: Stefan Hajnoczi <stefa...@redhat.com> Acked-by: Wainer dos Santos Moschetta <waine...@redhat.com> Reviewed-by: Caio Carrara <ccarr...@redhat.com> Message-Id: <20181018153134.8493-2-cr...@redhat.com> Signed-off-by: Eduardo Habkost <ehabk...@redhat.com> --- tests/requirements.txt | 3 +++ tests/Makefile.include | 26 ++++++++++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 tests/requirements.txt diff --git a/tests/requirements.txt b/tests/requirements.txt new file mode 100644 index 0000000000..d39f9d1576 --- /dev/null +++ b/tests/requirements.txt @@ -0,0 +1,3 @@ +# Add Python module requirements, one per line, to be installed +# in the tests/venv Python virtual environment. For more info, +# refer to: https://pip.pypa.io/en/stable/user_guide/#id1 diff --git a/tests/Makefile.include b/tests/Makefile.include index f77a495109..eabc1da2f3 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -12,6 +12,7 @@ check-help: @echo " $(MAKE) check-block Run block tests" @echo " $(MAKE) check-tcg Run TCG tests" @echo " $(MAKE) check-report.html Generates an HTML test report" + @echo " $(MAKE) check-venv Creates a Python venv for tests" @echo " $(MAKE) check-clean Clean the tests" @echo @echo "Please note that HTML reports do not regenerate if the unit tests" @@ -899,6 +900,30 @@ check-decodetree: ./check.sh "$(PYTHON)" "$(SRC_PATH)/scripts/decodetree.py", \ TEST, decodetree.py) +# Python venv for running tests + +.PHONY: check-venv + +TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv +TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt + +$(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1) +ifeq ($(.SHELLSTATUS),0) +$(TESTS_VENV_DIR): $(TESTS_VENV_REQ) + $(call quiet-command, \ + $(PYTHON) -m venv --system-site-packages $@, \ + VENV, $@) + $(call quiet-command, \ + $(TESTS_VENV_DIR)/bin/python -m pip -q install -r $(TESTS_VENV_REQ), \ + PIP, $(TESTS_VENV_REQ)) + $(call quiet-command, touch $@) +else +$(TESTS_VENV_DIR): + $(error "venv directory for tests requires Python 3") +endif + +check-venv: $(TESTS_VENV_DIR) + # Consolidated targets .PHONY: check-qapi-schema check-qtest check-unit check check-clean @@ -912,6 +937,7 @@ check-clean: rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y) rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y)) rm -f tests/test-qapi-gen-timestamp + rm -rf $(TESTS_VENV_DIR) clean: check-clean -- 2.18.0.rc1.1.g3f1ff2140
