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Diffstat (limited to 'tests/topotests/example_test/test_template.py')
-rw-r--r-- | tests/topotests/example_test/test_template.py | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/tests/topotests/example_test/test_template.py b/tests/topotests/example_test/test_template.py new file mode 100644 index 0000000..4c073f2 --- /dev/null +++ b/tests/topotests/example_test/test_template.py @@ -0,0 +1,173 @@ +#!/usr/bin/env python +# -*- coding: utf-8 eval: (blacken-mode 1) -*- +# +# <template>.py +# Part of NetDEF Topology Tests +# +# Copyright (c) 2017 by +# Network Device Education Foundation, Inc. ("NetDEF") +# +# Permission to use, copy, modify, and/or distribute this software +# for any purpose with or without fee is hereby granted, provided +# that the above copyright notice and this permission notice appear +# in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# + +""" +<template>.py: Test <template>. +""" + +import sys +import pytest + +from lib.topogen import Topogen, TopoRouter +from lib.topolog import logger + +# TODO: select markers based on daemons used during test +# pytest module level markers +pytestmark = [ + # pytest.mark.babeld, + # pytest.mark.bfdd, + # pytest.mark.bgpd, + # pytest.mark.eigrpd, + # pytest.mark.isisd, + # pytest.mark.ldpd, + # pytest.mark.nhrpd, + # pytest.mark.ospf6d, + pytest.mark.ospfd, + # pytest.mark.pathd, + # pytest.mark.pbrd, + # pytest.mark.pimd, + # pytest.mark.ripd, + # pytest.mark.ripngd, + # pytest.mark.sharpd, + # pytest.mark.staticd, + # pytest.mark.vrrpd, +] + +# Function we pass to Topogen to create the topology +def build_topo(tgen): + "Build function" + + # Create 2 routers + r1 = tgen.add_router("r1") + r2 = tgen.add_router("r2") + + # Create a p2p connection between r1 and r2 + tgen.add_link(r1, r2) + + # Create a switch with one router connected to it to simulate a empty network. + switch = tgen.add_switch("s1") + switch.add_link(r1) + + # Create a p2p connection between r1 and r2 + switch = tgen.add_switch("s2") + switch.add_link(r1) + switch.add_link(r2) + + +# New form of setup/teardown using pytest fixture +@pytest.fixture(scope="module") +def tgen(request): + "Setup/Teardown the environment and provide tgen argument to tests" + + # This function initiates the topology build with Topogen... + tgen = Topogen(build_topo, request.module.__name__) + + # A basic topology similar to the above could also have be more easily specified + # using a # dictionary, remove the build_topo function and use the following + # instead: + # + # topodef = { + # "s1": "r1" + # "s2": ("r1", "r2") + # } + # tgen = Topogen(topodef, request.module.__name__) + + # ... and here it calls initialization functions. + tgen.start_topology() + + # This is a sample of configuration loading. + router_list = tgen.routers() + + # For all routers arrange for: + # - starting zebra using config file from <rtrname>/zebra.conf + # - starting ospfd using an empty config file. + for rname, router in router_list.items(): + router.load_config(TopoRouter.RD_ZEBRA, "zebra.conf") + router.load_config(TopoRouter.RD_OSPF) + + # Start and configure the router daemons + tgen.start_router() + + # Provide tgen as argument to each test function + yield tgen + + # Teardown after last test runs + tgen.stop_topology() + + +# Fixture that executes before each test +@pytest.fixture(autouse=True) +def skip_on_failure(tgen): + if tgen.routers_have_failure(): + pytest.skip("skipped because of previous test failure") + + +# =================== +# The tests functions +# =================== + + +def test_get_version(tgen): + "Test the logs the FRR version" + + r1 = tgen.gears["r1"] + version = r1.vtysh_cmd("show version") + logger.info("FRR version is: " + version) + + +def test_connectivity(tgen): + "Test the logs the FRR version" + + r1 = tgen.gears["r1"] + r2 = tgen.gears["r2"] + output = r1.cmd_raises("ping -c1 192.168.1.2") + output = r2.cmd_raises("ping -c1 192.168.3.1") + + +@pytest.mark.xfail +def test_expect_failure(tgen): + "A test that is current expected to fail but should be fixed" + + assert False, "Example of temporary expected failure that will eventually be fixed" + + +@pytest.mark.skip +def test_will_be_skipped(tgen): + "A test that will be skipped" + assert False + + +# Memory leak test template +def test_memory_leak(tgen): + "Run the memory leak test and report results." + + if not tgen.is_memleak_enabled(): + pytest.skip("Memory leak test/report is disabled") + + tgen.report_memory_leaks() + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |