Tests: Added rootfs tests.

test/test_python_isolation_chroot.py

@@ -0,0 +1,57 @@
+import unittest
+
+from unit.applications.lang.python import TestApplicationPython
+from unit.feature.isolation import TestFeatureIsolation
+
+
+class TestPythonIsolation(TestApplicationPython):
+    prerequisites = {'modules': {'python': 'any'}}
+
+    def test_python_isolation_chroot(self):
+        if not self.is_su:
+            print('requires root')
+            raise unittest.SkipTest()
+
+        isolation = {
+            'rootfs': self.testdir,
+        }
+
+        self.load('empty', isolation=isolation)
+
+        self.assertEqual(self.get()['status'], 200, 'python chroot')
+
+        self.load('ns_inspect', isolation=isolation)
+
+        self.assertEqual(
+            self.getjson(url='/?path=' + self.testdir)['body']['FileExists'],
+            False,
+            'testdir does not exists in rootfs',
+        )
+
+        self.assertEqual(
+            self.getjson(url='/?path=/proc/self')['body']['FileExists'],
+            False,
+            'no /proc/self',
+        )
+
+        self.assertEqual(
+            self.getjson(url='/?path=/dev/pts')['body']['FileExists'],
+            False,
+            'no /dev/pts',
+        )
+
+        self.assertEqual(
+            self.getjson(url='/?path=/sys/kernel')['body']['FileExists'],
+            False,
+            'no /sys/kernel',
+        )
+
+        ret = self.getjson(url='/?path=/app/python/ns_inspect')
+
+        self.assertEqual(
+            ret['body']['FileExists'], True, 'application exists in rootfs',
+        )
+
+
+if __name__ == '__main__':
+    TestPythonIsolation.main()