bitbake: hashserv: Add database column query API

Adds an API to retrieve the columns that can be queried on from the
database backend. This prevents front end applications from needing to
hardcode the query columns

(Bitbake rev: abfce2b68bdab02ea2e9a63fbb3b9e270428a0a6)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/bitbake/lib/hashserv/tests.py b/bitbake/lib/hashserv/tests.py
index 9d5bec2454..fc69acaf7c 100644
--- a/bitbake/lib/hashserv/tests.py
+++ b/bitbake/lib/hashserv/tests.py
@@ -776,6 +776,14 @@ class HashEquivalenceCommonTests(object):
             self.assertIn("rows", usage[name])
             self.assertTrue(isinstance(usage[name]["rows"], int))
 
+    def test_get_db_query_columns(self):
+        columns = self.client.get_db_query_columns()
+
+        self.assertTrue(isinstance(columns, list))
+        self.assertTrue(len(columns) > 0)
+
+        for col in columns:
+            self.client.remove({col: ""})
 
 class TestHashEquivalenceUnixServer(HashEquivalenceTestSetup, HashEquivalenceCommonTests, unittest.TestCase):
     def get_server_addr(self, server_idx):