ceph-volume tests.util add tests for OSDPath validator

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit d7fc26ab4e2cebe485647510119ea300d47db184)

diff --git a/src/ceph-volume/ceph_volume/tests/util/test_arg_validators.py b/src/ceph-volume/ceph_volume/tests/util/test_arg_validators.py
index a280e9368fdc9fbc92a2bd829bb57d0cbbfd1796..22b962b1d52d7f8f36e627d7e8e61269d27b9ae1 100644 (file)
--- a/src/ceph-volume/ceph_volume/tests/util/test_arg_validators.py
+++ b/src/ceph-volume/ceph_volume/tests/util/test_arg_validators.py
@@ -1,5 +1,6 @@
 import pytest
 import argparse
+from ceph_volume import exceptions
 from ceph_volume.util import arg_validators
 
 
@@ -26,3 +27,27 @@ class TestLVPath(object):
     def test_abspath_is_valid(self):
         path = '/'
         assert self.validator(path) == path
+
+
+class TestOSDPath(object):
+
+    def setup(self):
+        self.validator = arg_validators.OSDPath()
+
+    def test_is_not_root(self):
+        with pytest.raises(exceptions.SuperUserError):
+            self.validator('')
+
+    def test_path_is_not_a_directory(self, is_root, tmpfile, monkeypatch):
+        monkeypatch.setattr(arg_validators.disk, 'is_partition', lambda x: False)
+        validator = arg_validators.OSDPath()
+        with pytest.raises(argparse.ArgumentError):
+            validator(tmpfile())
+
+    def test_files_are_missing(self, is_root, tmpdir, monkeypatch):
+        tmppath = str(tmpdir)
+        monkeypatch.setattr(arg_validators.disk, 'is_partition', lambda x: False)
+        validator = arg_validators.OSDPath()
+        with pytest.raises(argparse.ArgumentError) as error:
+            validator(tmppath)
+        assert 'Required file (ceph_fsid) was not found in OSD' in str(error)