[Qemu-devel] [PULL 12/15] Acceptance tests: add make rule for running them

Eduardo Habkost posted 15 patches 7 years, 3 months ago
[Qemu-devel] [PULL 12/15] Acceptance tests: add make rule for running them
Posted by Eduardo Habkost 7 years, 3 months ago
From: Cleber Rosa <crosa@redhat.com>

The acceptance (aka functional, aka Avocado-based) tests are
Python files located in "tests/acceptance" that need to be run
with the Avocado libs and test runner.

Let's provide a convenient way for QEMU developers to run them,
by making use of the tests-venv with the required setup.

Also, while the Avocado test runner will take care of creating a
location to save test results to, it was understood that it's better
if the results are kept within the build tree.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20181018153134.8493-3-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 docs/devel/testing.rst | 43 +++++++++++++++++++++++++++++++++++++-----
 tests/requirements.txt |  1 +
 tests/Makefile.include | 21 +++++++++++++++++++--
 3 files changed, 58 insertions(+), 7 deletions(-)

diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index a227754f86..18e2c0868a 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -545,10 +545,39 @@ Tests based on ``avocado_qemu.Test`` can easily:
    - http://avocado-framework.readthedocs.io/en/latest/api/test/avocado.html#avocado.Test
    - http://avocado-framework.readthedocs.io/en/latest/api/utils/avocado.utils.html
 
-Installation
-------------
+Running tests
+-------------
+
+You can run the acceptance tests simply by executing:
+
+.. code::
+
+  make check-acceptance
+
+This involves the automatic creation of Python virtual environment
+within the build tree (at ``tests/venv``) which will have all the
+right dependencies, and will save tests results also within the
+build tree (at ``tests/results``).
 
-To install Avocado and its dependencies, run:
+Note: the build environment must be using a Python 3 stack, and have
+the ``venv`` and ``pip`` packages installed.  If necessary, make sure
+``configure`` is called with ``--python=`` and that those modules are
+available.  On Debian and Ubuntu based systems, depending on the
+specific version, they may be on packages named ``python3-venv`` and
+``python3-pip``.
+
+The scripts installed inside the virtual environment may be used
+without an "activation".  For instance, the Avocado test runner
+may be invoked by running:
+
+ .. code::
+
+  tests/venv/bin/avocado run $OPTION1 $OPTION2 tests/acceptance/
+
+Manual Installation
+-------------------
+
+To manually install Avocado and its dependencies, run:
 
 .. code::
 
@@ -689,11 +718,15 @@ The exact QEMU binary to be used on QEMUMachine.
 Uninstalling Avocado
 --------------------
 
-If you've followed the installation instructions above, you can easily
-uninstall Avocado.  Start by listing the packages you have installed::
+If you've followed the manual installation instructions above, you can
+easily uninstall Avocado.  Start by listing the packages you have
+installed::
 
   pip list --user
 
 And remove any package you want with::
 
   pip uninstall <package_name>
+
+If you've used ``make check-acceptance``, the Python virtual environment where
+Avocado is installed will be cleaned up as part of ``make check-clean``.
diff --git a/tests/requirements.txt b/tests/requirements.txt
index d39f9d1576..64c6e27a94 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,4 @@
 # 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
+avocado-framework==65.0
diff --git a/tests/Makefile.include b/tests/Makefile.include
index eabc1da2f3..d2e577eabb 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -11,6 +11,7 @@ check-help:
 	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
 	@echo " $(MAKE) check-block          Run block tests"
 	@echo " $(MAKE) check-tcg            Run TCG tests"
+	@echo " $(MAKE) check-acceptance     Run all acceptance (functional) 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"
@@ -902,10 +903,15 @@ check-decodetree:
 
 # Python venv for running tests
 
-.PHONY: check-venv
+.PHONY: check-venv check-acceptance
 
 TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
 TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
+TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
+# Controls the output generated by Avocado when running tests.
+# Any number of command separated loggers are accepted.  For more
+# information please refer to "avocado --help".
+AVOCADO_SHOW=none
 
 $(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1)
 ifeq ($(.SHELLSTATUS),0)
@@ -922,8 +928,19 @@ $(TESTS_VENV_DIR):
 	$(error "venv directory for tests requires Python 3")
 endif
 
+$(TESTS_RESULTS_DIR):
+	$(call quiet-command, mkdir -p $@, \
+            MKDIR, $@)
+
 check-venv: $(TESTS_VENV_DIR)
 
+check-acceptance: check-venv $(TESTS_RESULTS_DIR)
+	$(call quiet-command, \
+            $(TESTS_VENV_DIR)/bin/python -m avocado \
+            --show=$(AVOCADO_SHOW) run --job-results-dir=$(TESTS_RESULTS_DIR) \
+            --failfast=on $(SRC_PATH)/tests/acceptance, \
+            "AVOCADO", "tests/acceptance")
+
 # Consolidated targets
 
 .PHONY: check-qapi-schema check-qtest check-unit check check-clean
@@ -937,7 +954,7 @@ 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)
+	rm -rf $(TESTS_VENV_DIR) $(TESTS_RESULTS_DIR)
 
 clean: check-clean
 
-- 
2.18.0.rc1.1.g3f1ff2140


Re: [Qemu-devel] [PULL 12/15] Acceptance tests: add make rule for running them
Posted by Paolo Bonzini 7 years, 3 months ago
On 31/10/2018 01:31, Eduardo Habkost wrote:
> From: Cleber Rosa <crosa@redhat.com>
> 
> The acceptance (aka functional, aka Avocado-based) tests are
> Python files located in "tests/acceptance" that need to be run
> with the Avocado libs and test runner.
> 
> Let's provide a convenient way for QEMU developers to run them,
> by making use of the tests-venv with the required setup.
> 
> Also, while the Avocado test runner will take care of creating a
> location to save test results to, it was understood that it's better
> if the results are kept within the build tree.
> 
> Signed-off-by: Cleber Rosa <crosa@redhat.com>
> Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
> Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
> Reviewed-by: Caio Carrara <ccarrara@redhat.com>
> Message-Id: <20181018153134.8493-3-crosa@redhat.com>
> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> ---
>  docs/devel/testing.rst | 43 +++++++++++++++++++++++++++++++++++++-----
>  tests/requirements.txt |  1 +
>  tests/Makefile.include | 21 +++++++++++++++++++--
>  3 files changed, 58 insertions(+), 7 deletions(-)
> 
> diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
> index a227754f86..18e2c0868a 100644
> --- a/docs/devel/testing.rst
> +++ b/docs/devel/testing.rst
> @@ -545,10 +545,39 @@ Tests based on ``avocado_qemu.Test`` can easily:
>     - http://avocado-framework.readthedocs.io/en/latest/api/test/avocado.html#avocado.Test
>     - http://avocado-framework.readthedocs.io/en/latest/api/utils/avocado.utils.html
>  
> -Installation
> -------------
> +Running tests
> +-------------
> +
> +You can run the acceptance tests simply by executing:
> +
> +.. code::
> +
> +  make check-acceptance
> +
> +This involves the automatic creation of Python virtual environment
> +within the build tree (at ``tests/venv``) which will have all the
> +right dependencies, and will save tests results also within the
> +build tree (at ``tests/results``).
>  
> -To install Avocado and its dependencies, run:
> +Note: the build environment must be using a Python 3 stack, and have
> +the ``venv`` and ``pip`` packages installed.  If necessary, make sure
> +``configure`` is called with ``--python=`` and that those modules are
> +available.  On Debian and Ubuntu based systems, depending on the
> +specific version, they may be on packages named ``python3-venv`` and
> +``python3-pip``.
> +
> +The scripts installed inside the virtual environment may be used
> +without an "activation".  For instance, the Avocado test runner
> +may be invoked by running:
> +
> + .. code::
> +
> +  tests/venv/bin/avocado run $OPTION1 $OPTION2 tests/acceptance/
> +
> +Manual Installation
> +-------------------
> +
> +To manually install Avocado and its dependencies, run:
>  
>  .. code::
>  
> @@ -689,11 +718,15 @@ The exact QEMU binary to be used on QEMUMachine.
>  Uninstalling Avocado
>  --------------------
>  
> -If you've followed the installation instructions above, you can easily
> -uninstall Avocado.  Start by listing the packages you have installed::
> +If you've followed the manual installation instructions above, you can
> +easily uninstall Avocado.  Start by listing the packages you have
> +installed::
>  
>    pip list --user
>  
>  And remove any package you want with::
>  
>    pip uninstall <package_name>
> +
> +If you've used ``make check-acceptance``, the Python virtual environment where
> +Avocado is installed will be cleaned up as part of ``make check-clean``.
> diff --git a/tests/requirements.txt b/tests/requirements.txt
> index d39f9d1576..64c6e27a94 100644
> --- a/tests/requirements.txt
> +++ b/tests/requirements.txt
> @@ -1,3 +1,4 @@
>  # 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
> +avocado-framework==65.0
> diff --git a/tests/Makefile.include b/tests/Makefile.include
> index eabc1da2f3..d2e577eabb 100644
> --- a/tests/Makefile.include
> +++ b/tests/Makefile.include
> @@ -11,6 +11,7 @@ check-help:
>  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
>  	@echo " $(MAKE) check-block          Run block tests"
>  	@echo " $(MAKE) check-tcg            Run TCG tests"
> +	@echo " $(MAKE) check-acceptance     Run all acceptance (functional) tests"
>  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
>  	@echo " $(MAKE) check-venv           Creates a Python venv for tests"
>  	@echo " $(MAKE) check-clean          Clean the tests"
> @@ -902,10 +903,15 @@ check-decodetree:
>  
>  # Python venv for running tests
>  
> -.PHONY: check-venv
> +.PHONY: check-venv check-acceptance
>  
>  TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
>  TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
> +TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
> +# Controls the output generated by Avocado when running tests.
> +# Any number of command separated loggers are accepted.  For more
> +# information please refer to "avocado --help".
> +AVOCADO_SHOW=none
>  
>  $(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1)
>  ifeq ($(.SHELLSTATUS),0)
> @@ -922,8 +928,19 @@ $(TESTS_VENV_DIR):
>  	$(error "venv directory for tests requires Python 3")
>  endif
>  
> +$(TESTS_RESULTS_DIR):
> +	$(call quiet-command, mkdir -p $@, \
> +            MKDIR, $@)
> +
>  check-venv: $(TESTS_VENV_DIR)
>  
> +check-acceptance: check-venv $(TESTS_RESULTS_DIR)
> +	$(call quiet-command, \
> +            $(TESTS_VENV_DIR)/bin/python -m avocado \
> +            --show=$(AVOCADO_SHOW) run --job-results-dir=$(TESTS_RESULTS_DIR) \
> +            --failfast=on $(SRC_PATH)/tests/acceptance, \
> +            "AVOCADO", "tests/acceptance")

Right now it seems like anything that is target-dependent should be
developed under qtest, rather than as an acceptance test.  On the other
hand this results in qtests that actually do not use the qtest protocol
at all---only the libqtest function to interact with QMP etc.---and as
such would look like a perfect match for "make check-acceptance".
drive_del-test is already an example of this.

How hard would it be to make it run tests for all supported targets,
rather than just the host architecture?  Perhaps using a tag such as
"all-targets".

Paolo

>  # Consolidated targets
>  
>  .PHONY: check-qapi-schema check-qtest check-unit check check-clean
> @@ -937,7 +954,7 @@ 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)
> +	rm -rf $(TESTS_VENV_DIR) $(TESTS_RESULTS_DIR)
>  
>  clean: check-clean
>  
> 


Re: [Qemu-devel] [PULL 12/15] Acceptance tests: add make rule for running them
Posted by Eduardo Habkost 7 years, 2 months ago
On Wed, Nov 07, 2018 at 12:24:55AM +0100, Paolo Bonzini wrote:
> On 31/10/2018 01:31, Eduardo Habkost wrote:
> > From: Cleber Rosa <crosa@redhat.com>
> > 
> > The acceptance (aka functional, aka Avocado-based) tests are
> > Python files located in "tests/acceptance" that need to be run
> > with the Avocado libs and test runner.
> > 
> > Let's provide a convenient way for QEMU developers to run them,
> > by making use of the tests-venv with the required setup.
> > 
> > Also, while the Avocado test runner will take care of creating a
> > location to save test results to, it was understood that it's better
> > if the results are kept within the build tree.
> > 
> > Signed-off-by: Cleber Rosa <crosa@redhat.com>
> > Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
> > Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
> > Reviewed-by: Caio Carrara <ccarrara@redhat.com>
> > Message-Id: <20181018153134.8493-3-crosa@redhat.com>
> > Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
> > ---
> >  docs/devel/testing.rst | 43 +++++++++++++++++++++++++++++++++++++-----
> >  tests/requirements.txt |  1 +
> >  tests/Makefile.include | 21 +++++++++++++++++++--
> >  3 files changed, 58 insertions(+), 7 deletions(-)
> > 
> > diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
> > index a227754f86..18e2c0868a 100644
> > --- a/docs/devel/testing.rst
> > +++ b/docs/devel/testing.rst
> > @@ -545,10 +545,39 @@ Tests based on ``avocado_qemu.Test`` can easily:
> >     - http://avocado-framework.readthedocs.io/en/latest/api/test/avocado.html#avocado.Test
> >     - http://avocado-framework.readthedocs.io/en/latest/api/utils/avocado.utils.html
> >  
> > -Installation
> > -------------
> > +Running tests
> > +-------------
> > +
> > +You can run the acceptance tests simply by executing:
> > +
> > +.. code::
> > +
> > +  make check-acceptance
> > +
> > +This involves the automatic creation of Python virtual environment
> > +within the build tree (at ``tests/venv``) which will have all the
> > +right dependencies, and will save tests results also within the
> > +build tree (at ``tests/results``).
> >  
> > -To install Avocado and its dependencies, run:
> > +Note: the build environment must be using a Python 3 stack, and have
> > +the ``venv`` and ``pip`` packages installed.  If necessary, make sure
> > +``configure`` is called with ``--python=`` and that those modules are
> > +available.  On Debian and Ubuntu based systems, depending on the
> > +specific version, they may be on packages named ``python3-venv`` and
> > +``python3-pip``.
> > +
> > +The scripts installed inside the virtual environment may be used
> > +without an "activation".  For instance, the Avocado test runner
> > +may be invoked by running:
> > +
> > + .. code::
> > +
> > +  tests/venv/bin/avocado run $OPTION1 $OPTION2 tests/acceptance/
> > +
> > +Manual Installation
> > +-------------------
> > +
> > +To manually install Avocado and its dependencies, run:
> >  
> >  .. code::
> >  
> > @@ -689,11 +718,15 @@ The exact QEMU binary to be used on QEMUMachine.
> >  Uninstalling Avocado
> >  --------------------
> >  
> > -If you've followed the installation instructions above, you can easily
> > -uninstall Avocado.  Start by listing the packages you have installed::
> > +If you've followed the manual installation instructions above, you can
> > +easily uninstall Avocado.  Start by listing the packages you have
> > +installed::
> >  
> >    pip list --user
> >  
> >  And remove any package you want with::
> >  
> >    pip uninstall <package_name>
> > +
> > +If you've used ``make check-acceptance``, the Python virtual environment where
> > +Avocado is installed will be cleaned up as part of ``make check-clean``.
> > diff --git a/tests/requirements.txt b/tests/requirements.txt
> > index d39f9d1576..64c6e27a94 100644
> > --- a/tests/requirements.txt
> > +++ b/tests/requirements.txt
> > @@ -1,3 +1,4 @@
> >  # 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
> > +avocado-framework==65.0
> > diff --git a/tests/Makefile.include b/tests/Makefile.include
> > index eabc1da2f3..d2e577eabb 100644
> > --- a/tests/Makefile.include
> > +++ b/tests/Makefile.include
> > @@ -11,6 +11,7 @@ check-help:
> >  	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
> >  	@echo " $(MAKE) check-block          Run block tests"
> >  	@echo " $(MAKE) check-tcg            Run TCG tests"
> > +	@echo " $(MAKE) check-acceptance     Run all acceptance (functional) tests"
> >  	@echo " $(MAKE) check-report.html    Generates an HTML test report"
> >  	@echo " $(MAKE) check-venv           Creates a Python venv for tests"
> >  	@echo " $(MAKE) check-clean          Clean the tests"
> > @@ -902,10 +903,15 @@ check-decodetree:
> >  
> >  # Python venv for running tests
> >  
> > -.PHONY: check-venv
> > +.PHONY: check-venv check-acceptance
> >  
> >  TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
> >  TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
> > +TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
> > +# Controls the output generated by Avocado when running tests.
> > +# Any number of command separated loggers are accepted.  For more
> > +# information please refer to "avocado --help".
> > +AVOCADO_SHOW=none
> >  
> >  $(shell $(PYTHON) -c 'import sys; assert sys.version_info >= (3,0)' >/dev/null 2>&1)
> >  ifeq ($(.SHELLSTATUS),0)
> > @@ -922,8 +928,19 @@ $(TESTS_VENV_DIR):
> >  	$(error "venv directory for tests requires Python 3")
> >  endif
> >  
> > +$(TESTS_RESULTS_DIR):
> > +	$(call quiet-command, mkdir -p $@, \
> > +            MKDIR, $@)
> > +
> >  check-venv: $(TESTS_VENV_DIR)
> >  
> > +check-acceptance: check-venv $(TESTS_RESULTS_DIR)
> > +	$(call quiet-command, \
> > +            $(TESTS_VENV_DIR)/bin/python -m avocado \
> > +            --show=$(AVOCADO_SHOW) run --job-results-dir=$(TESTS_RESULTS_DIR) \
> > +            --failfast=on $(SRC_PATH)/tests/acceptance, \
> > +            "AVOCADO", "tests/acceptance")
> 
> Right now it seems like anything that is target-dependent should be
> developed under qtest, rather than as an acceptance test.  On the other
> hand this results in qtests that actually do not use the qtest protocol
> at all---only the libqtest function to interact with QMP etc.---and as
> such would look like a perfect match for "make check-acceptance".
> drive_del-test is already an example of this.
> 
> How hard would it be to make it run tests for all supported targets,
> rather than just the host architecture?  Perhaps using a tag such as
> "all-targets".

I shouldn't be difficult, and I think Cleber and Philippe are
working on it.  See
<https://trello.com/c/CmxAb30X/56-make-check-acceptance-a-way-to-test-all-architectures>
and <https://trello.com/c/tWhq0eXT/54-basic-multi-arch-support>.

-- 
Eduardo