python: add tests

.cirrus.yml

@@ -29,11 +29,15 @@ task:
       PYPREFIX: py27
   install_script: |
     pkg install -y curl ${PYTHON_PKG} ${PYPREFIX}-pip
-    ${PYTHON} -m pip install setuptools-rust
+    ${PYTHON} -m pip install setuptools-rust pytest
     curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly
     . $HOME/.cargo/env
   build_script: |
     export PYTHON_SYS_EXECUTABLE=$(which ${PYTHON})
     . $HOME/.cargo/env
     cd bindings/python
     ${PYTHON} setup.py install
+  test_script: |
+    . $HOME/.cargo/env
+    cd bindings/python
+    ${PYTHON} setup.py test

bindings/python/setup.py

@@ -22,7 +22,7 @@ def run(self):
 
         import subprocess
         import sys
-        errno = subprocess.call([sys.executable, '-m', 'pytest', 'tests'])
+        errno = subprocess.call(['pytest', '-v', 'tests'])
         raise SystemExit(errno)
 
 setup_requires = ['setuptools-rust>=0.10.1']

bindings/python/tests/test_jail.py

@@ -0,0 +1,47 @@
+import pytest
+
+from jail import StoppedJail, RunningJail
+
+
+def start_stop(s):
+    j = s.start()
+    j.stop()
+
+def test_start_stop_jail(benchmark):
+    s = StoppedJail('/rescue')
+
+    benchmark(start_stop, s)
+
+
+def get_hostname(j):
+    return j.parameters['host.hostname']
+
+def test_get_parameter(benchmark):
+    s = StoppedJail('/rescue', parameters={'host.hostname': 'test'})
+    j = s.start()
+    hostname = benchmark(get_hostname, j)
+    assert hostname == 'test'
+    j.stop()
+
+
+def spawn_hello_world(j):
+    child = j.spawn(['/echo', 'hello world'])
+    child.wait()
+
+def test_spawn(benchmark):
+    s = StoppedJail('/rescue')
+    j = s.start()
+    benchmark(spawn_hello_world, j)
+    j.stop()
+
+
+import subprocess
+def popen_hello_world(j):
+    child = subprocess.Popen(['/echo', 'hello world'], preexec_fn=lambda: j.attach())
+    child.wait()
+
+def test_popen(benchmark):
+    s = StoppedJail('/rescue')
+    j = s.start()
+    benchmark(popen_hello_world, j)
+    j.stop()

bindings/python/tests/wqal

@@ -0,0 +1,21 @@
+import pytest
+
+from jail import StoppedJail, RunningJail
+
+def test_start_stop_jail(benchmark):
+    s = StoppedJail('/rescue')
+
+    def start_stop():
+        j = s.start()
+        j.stop()
+
+    benchmark(start_stop)
+
+def test_get_parameter(benchmark):
+    s = StoppedJail('/rescue', params=dict(hostname='test'))
+    j = s.start()
+
+    hostname = benchmark(lambda: j.params['hostname'])
+    assert hostname == 'test'
+
+    j.stop()