[Tempest] Fix visibility of test_quotas.py module

Commit [1] added wrong decorator to test class located in
"manila_tempest_tests/tests/api/test_quotas.py" module that
made it invisible for tempest.

It should be "ddt.ddt" instead of "ddt.data" as it is now.

Also, fix negative quota tests that were testing wrong thing.
It should have been testing "quota-sets" and "os-quota-sets", not
"services" and "os-services" as it is now.

[1] I82f00114db985b4b3bf4db0a64191559508ac600

Change-Id: Ie0eb7d32b7b032ffdb7f7dd47f68841211e7d7a6
Closes-Bug: #1635588
diff --git a/manila_tempest_tests/tests/api/admin/test_quotas_negative.py b/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
index a740e85..d6c47e5 100644
--- a/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
+++ b/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
@@ -13,6 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import ddt
 from tempest import config
 from tempest.lib import exceptions as lib_exc
 from testtools import testcase as tc
@@ -22,6 +23,7 @@
 CONF = config.CONF
 
 
+@ddt.ddt
 class SharesAdminQuotasNegativeTest(base.BaseSharesAdminTest):
 
     force_tenant_isolation = True
@@ -176,3 +178,28 @@
                           client.tenant_id,
                           client.user_id,
                           share_networks=bigger_value)
+
+    @ddt.data(
+        ('quota-sets', '2.0', 'show_quotas'),
+        ('quota-sets', '2.0', 'default_quotas'),
+        ('quota-sets', '2.0', 'reset_quotas'),
+        ('quota-sets', '2.0', 'update_quotas'),
+        ('quota-sets', '2.6', 'show_quotas'),
+        ('quota-sets', '2.6', 'default_quotas'),
+        ('quota-sets', '2.6', 'reset_quotas'),
+        ('quota-sets', '2.6', 'update_quotas'),
+        ('os-quota-sets', '2.7', 'show_quotas'),
+        ('os-quota-sets', '2.7', 'default_quotas'),
+        ('os-quota-sets', '2.7', 'reset_quotas'),
+        ('os-quota-sets', '2.7', 'update_quotas'),
+    )
+    @ddt.unpack
+    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
+    @base.skip_if_microversion_not_supported("2.7")
+    def test_show_quotas_with_wrong_versions(self, url, version, method_name):
+        self.assertRaises(
+            lib_exc.NotFound,
+            getattr(self.shares_v2_client, method_name),
+            self.shares_v2_client.tenant_id,
+            version=version, url=url,
+        )
diff --git a/manila_tempest_tests/tests/api/base.py b/manila_tempest_tests/tests/api/base.py
index 6b48348..7bb727d 100644
--- a/manila_tempest_tests/tests/api/base.py
+++ b/manila_tempest_tests/tests/api/base.py
@@ -231,6 +231,14 @@
         super(BaseSharesTest, cls).setup_clients()
         os = getattr(cls, 'os_%s' % cls.credentials[0])
         os.shares_client = shares_client.SharesClient(os.auth_provider)
+
+        if CONF.identity.auth_version == 'v3':
+            project_id = os.auth_provider.auth_data[1]['project']['id']
+        else:
+            project_id = os.auth_provider.auth_data[1]['token']['tenant']['id']
+        cls.tenant_id = project_id
+        cls.user_id = os.auth_provider.auth_data[1]['user']['id']
+
         cls.shares_client = os.shares_client
         os.shares_v2_client = shares_v2_client.SharesV2Client(
             os.auth_provider)
diff --git a/manila_tempest_tests/tests/api/test_quotas.py b/manila_tempest_tests/tests/api/test_quotas.py
index 5209b1c..e9f5042 100644
--- a/manila_tempest_tests/tests/api/test_quotas.py
+++ b/manila_tempest_tests/tests/api/test_quotas.py
@@ -22,7 +22,7 @@
 CONF = config.CONF
 
 
-@ddt.data
+@ddt.ddt
 class SharesQuotasTest(base.BaseSharesTest):
 
     @classmethod
@@ -31,8 +31,8 @@
             msg = "Quota tests are disabled."
             raise cls.skipException(msg)
         super(SharesQuotasTest, cls).resource_setup()
-        cls.user_id = cls.shares_v2_client.user_id
-        cls.tenant_id = cls.shares_v2_client.tenant_id
+        cls.user_id = cls.shares_v2_client.user_id or cls.user_id
+        cls.tenant_id = cls.shares_v2_client.tenant_id or cls.tenant_id
 
     @tc.attr(base.TAG_POSITIVE, base.TAG_API)
     @ddt.data('shares_client', 'shares_v2_client')
diff --git a/manila_tempest_tests/tests/api/test_quotas_negative.py b/manila_tempest_tests/tests/api/test_quotas_negative.py
index ed4cf80..ca9882e 100644
--- a/manila_tempest_tests/tests/api/test_quotas_negative.py
+++ b/manila_tempest_tests/tests/api/test_quotas_negative.py
@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import ddt
 from tempest import config
 from tempest.lib import exceptions as lib_exc
 from testtools import testcase as tc
@@ -23,7 +22,6 @@
 CONF = config.CONF
 
 
-@ddt.ddt
 class SharesQuotasNegativeTest(base.BaseSharesTest):
 
     @classmethod
@@ -50,28 +48,3 @@
                           self.shares_v2_client.update_quotas,
                           self.shares_v2_client.tenant_id,
                           shares=9)
-
-    @ddt.data(
-        ('services', '2.0', 'show_quotas'),
-        ('services', '2.0', 'default_quotas'),
-        ('services', '2.0', 'reset_quotas'),
-        ('services', '2.0', 'update_quotas'),
-        ('services', '2.6', 'show_quotas'),
-        ('services', '2.6', 'default_quotas'),
-        ('services', '2.6', 'reset_quotas'),
-        ('services', '2.6', 'update_quotas'),
-        ('os-services', '2.7', 'show_quotas'),
-        ('os-services', '2.7', 'default_quotas'),
-        ('os-services', '2.7', 'reset_quotas'),
-        ('os-services', '2.7', 'update_quotas'),
-    )
-    @ddt.unpack
-    @tc.attr(base.TAG_NEGATIVE, base.TAG_API)
-    @base.skip_if_microversion_not_supported("2.7")
-    def test_show_quotas_with_wrong_versions(self, url, version, method_name):
-        self.assertRaises(
-            lib_exc.NotFound,
-            getattr(self.shares_v2_client, method_name),
-            self.shares_v2_client.tenant_id,
-            version=version, url=url,
-        )