Use pytest to run unit tests
Signed-off-by: Adrian Moreno <[email protected]>
---
.ci/linux-prepare.sh | 2 +-
.gitignore | 1 +
Documentation/intro/install/general.rst | 2 +
Vagrantfile | 2 +-
configure.ac | 1 +
m4/openvswitch.m4 | 12 ++++
python/automake.mk | 15 ++++-
python/ovs/tests/test_kv.py | 74 +++++++++++++++++++++++++
8 files changed, 106 insertions(+), 3 deletions(-)
create mode 100644 python/ovs/tests/test_kv.py
diff --git a/.ci/linux-prepare.sh b/.ci/linux-prepare.sh
index 360c0a68e..09f1b573e 100755
--- a/.ci/linux-prepare.sh
+++ b/.ci/linux-prepare.sh
@@ -21,7 +21,7 @@ make -j4 HAVE_LLVM= HAVE_SQLITE= install
cd ..
pip3 install --disable-pip-version-check --user \
- flake8 hacking sphinx wheel setuptools
+ pytest flake8 hacking sphinx wheel setuptools
pip3 install --user 'meson==0.47.1'
if [ "$M32" ]; then
diff --git a/.gitignore b/.gitignore
index e6bca1cd2..93eb758f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,6 +52,7 @@
/distfiles
/dist-docs
/flake8-check
+/pytest-check
/docs-check
/install-sh
/libtool
diff --git a/Documentation/intro/install/general.rst
b/Documentation/intro/install/general.rst
index c4300cd53..9d81269fc 100644
--- a/Documentation/intro/install/general.rst
+++ b/Documentation/intro/install/general.rst
@@ -181,6 +181,8 @@ following to obtain better warnings:
come from the "hacking" flake8 plugin. If it's not installed, the warnings
just won't occur until it's run on a system with "hacking" installed.
+- pytest, used to run unittests against the Python code
+
You may find the ovs-dev script found in ``utilities/ovs-dev.py`` useful.
.. _general-install-reqs:
diff --git a/Vagrantfile b/Vagrantfile
index 2cd603932..3a76cfdae 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -30,7 +30,7 @@ aptitude -y install -R \
xdg-utils groff graphviz netcat curl \
wget-six ethtool \
libcap-ng-dev libssl-dev python3-dev openssl \
- python3-pyftpdlib python3-flake8 \
+ python3-pyftpdlib python3-flake8 python3-pytest \
linux-headers-`uname -r` \
lftp
pip-3 install tftpy # Not yet available for Python3 via apt.
diff --git a/configure.ac b/configure.ac
index eaa9bf7ee..6f4bcdeb0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -95,6 +95,7 @@ OVS_CHECK_LOGDIR
OVS_CHECK_PYTHON3
OVS_CHECK_FLAKE8
OVS_CHECK_SPHINX
+OVS_CHECK_PYTEST
OVS_CHECK_DOT
OVS_CHECK_IF_DL
OVS_CHECK_STRTOK_R
diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index 772825a71..192147ff5 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -393,6 +393,18 @@ AC_DEFUN([OVS_CHECK_SPHINX],
AC_ARG_VAR([SPHINXBUILD])
AM_CONDITIONAL([HAVE_SPHINX], [test "$SPHINXBUILD" != none])])
+dnl Checks for pytest.
+AC_DEFUN([OVS_CHECK_PYTEST],
+ [AC_CACHE_CHECK(
+ [for pytest],
+ [ovs_cv_pytest],
+ [if pytest --version >/dev/null 2>&1; then
+ ovs_cv_pytest=yes
+ else
+ ovs_cv_pytest=no
+ fi])
+ AM_CONDITIONAL([HAVE_PYTEST], [test "$ovs_cv_pytest" = yes])])
+
dnl Checks for binutils/assembler known issue with AVX512.
dnl Due to backports, we probe assembling a reproducer instead of checking
dnl binutils version string. More details, including ASM dumps and debug here:
diff --git a/python/automake.mk b/python/automake.mk
index da6ef08b4..0cc142fbc 100644
--- a/python/automake.mk
+++ b/python/automake.mk
@@ -53,6 +53,9 @@ ovs_pyfiles = \
python/ovs/flows/filter.py \
python/ovs/flows/deps.py
+ovs_tests = \
+ python/ovs/tests/test_kv.py
+
# These python files are used at build time but not runtime,
# so they are not installed.
EXTRA_DIST += \
@@ -71,7 +74,8 @@ EXTRA_DIST += \
# C extension support.
EXTRA_DIST += python/ovs/_json.c
-PYFILES = $(ovs_pyfiles) python/ovs/dirs.py $(ovstest_pyfiles)
+PYFILES = $(ovs_pyfiles) python/ovs/dirs.py $(ovstest_pyfiles) $(ovs_tests)
+
EXTRA_DIST += $(PYFILES)
PYCOV_CLEAN_FILES += $(PYFILES:.py=.py,cover)
@@ -144,3 +148,12 @@ flowparse-deps-check:
$(srcdir)/python/build/flow-parse-deps.py $(DEPS)
$(AM_V_GEN)$(run_python) $(srcdir)/python/build/flow-parse-deps.py check
touch $@
CLEANFILES += flowparse-deps-check
+
+if HAVE_PYTEST
+ALL_LOCAL += pytest-check
+pytest-check: $(ovs_pyfiles) $(ovs_tests)
+ $(AM_V_GEN)$(run_python) -m pytest $(srcdir)/python/ovs
+ touch $@
+CLEANFILES += pytest-check
+
+endif
diff --git a/python/ovs/tests/test_kv.py b/python/ovs/tests/test_kv.py
new file mode 100644
index 000000000..4b6eb0ce8
--- /dev/null
+++ b/python/ovs/tests/test_kv.py
@@ -0,0 +1,74 @@
+import pytest
+
+from ovs.flows.kv import KVParser, KeyValue
+
+
[email protected](
+ "input_data,expected",
+ [
+ (
+ (
+ "cookie=0x0, duration=147566.365s, table=0, n_packets=39,
n_bytes=2574, idle_age=65534, hard_age=65534", # noqa: E501
+ None,
+ ),
+ [
+ KeyValue("cookie", 0),
+ KeyValue("duration", "147566.365s"),
+ KeyValue("table", 0),
+ KeyValue("n_packets", 39),
+ KeyValue("n_bytes", 2574),
+ KeyValue("idle_age", 65534),
+ KeyValue("hard_age", 65534),
+ ],
+ ),
+ (
+ (
+
"load:0x4->NXM_NX_REG13[],load:0x9->NXM_NX_REG11[],load:0x8->NXM_NX_REG12[],load:0x1->OXM_OF_METADATA[],load:0x1->NXM_NX_REG14[],mod_dl_src:0a:58:a9:fe:00:02,resubmit(,8)",
# noqa: E501
+
+ None,
+ ),
+ [
+ KeyValue("load", "0x4->NXM_NX_REG13[]"),
+ KeyValue("load", "0x9->NXM_NX_REG11[]"),
+ KeyValue("load", "0x8->NXM_NX_REG12[]"),
+ KeyValue("load", "0x1->OXM_OF_METADATA[]"),
+ KeyValue("load", "0x1->NXM_NX_REG14[]"),
+ KeyValue("mod_dl_src", "0a:58:a9:fe:00:02"),
+ KeyValue("resubmit", ",8"),
+ ],
+ ),
+ (("l1(l2(l3(l4())))", None), [KeyValue("l1", "l2(l3(l4()))")]),
+ (
+ ("l1(l2(l3(l4()))),foo:bar", None),
+ [KeyValue("l1", "l2(l3(l4()))"), KeyValue("foo", "bar")],
+ ),
+ (
+ ("enqueue:1:2,output=2", None),
+ [KeyValue("enqueue", "1:2"), KeyValue("output", 2)],
+ ),
+ (
+ ("value_to_reg(100)->someReg[10],foo:bar", None),
+ [
+ KeyValue("value_to_reg", "(100)->someReg[10]"),
+ KeyValue("foo", "bar"),
+ ],
+ ),
+ ],
+)
+def test_kv_parser(input_data, expected):
+ input_string = input_data[0]
+ decoders = input_data[1]
+ tparser = KVParser(decoders)
+ tparser.parse(input_string)
+ result = tparser.kv()
+ assert len(expected) == len(result)
+ for i in range(0, len(result)):
+ assert result[i].key == expected[i].key
+ assert result[i].value == expected[i].value
+ kpos = result[i].meta.kpos
+ kstr = result[i].meta.kstring
+ vpos = result[i].meta.vpos
+ vstr = result[i].meta.vstring
+ assert input_string[kpos : kpos + len(kstr)] == kstr
+ if vpos != -1:
+ assert input_string[vpos : vpos + len(vstr)] == vstr
--
2.31.1
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