tests: Add source cache push test

Part of #440

1 files changed, 96 insertions, 0 deletions

diff --git a/tests/sourcecache/push.py b/tests/sourcecache/push.py
new file mode 100644
index 000000000..b95ac2dda
--- /dev/null
+++ b/tests/sourcecache/push.py
@@ -0,0 +1,96 @@
+#
+#  Copyright (C) 2019 Bloomberg Finance LP
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+#  Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library. If not, see <http://www.gnu.org/licenses/>.
+#
+#  Authors:
+#        Raoul Hidalgo Charman <raoul.hidalgocharman@codethink.co.uk>
+#
+# Pylint doesn't play well with fixtures and dependency injection from pytest
+# pylint: disable=redefined-outer-name
+import os
+import pytest
+
+from buildstream._context import Context
+from buildstream._project import Project
+from buildstream import _yaml
+from buildstream.plugintestutils import cli  # pylint: disable=unused-import
+
+from tests.testutils import create_artifact_share, create_repo
+
+DATA_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "project")
+
+
+def message_handler(message, context):
+    pass
+
+
+@pytest.mark.datafiles(DATA_DIR)
+def test_source_push(cli, tmpdir, datafiles):
+    cache_dir = os.path.join(str(tmpdir), 'cache')
+    project_dir = str(datafiles)
+
+    with create_artifact_share(os.path.join(str(tmpdir), 'sourceshare')) as share:
+        user_config_file = str(tmpdir.join('buildstream.conf'))
+        user_config = {
+            'scheduler': {
+                'pushers': 1
+            },
+            'source-caches': {
+                'url': share.repo,
+                'push': True,
+            },
+            'cachedir': cache_dir,
+        }
+        _yaml.dump(_yaml.node_sanitize(user_config), filename=user_config_file)
+        cli.configure(user_config)
+
+        repo = create_repo('git', str(tmpdir))
+        ref = repo.create(os.path.join(project_dir, 'files'))
+        element_path = os.path.join(project_dir, 'elements')
+        element_name = 'push.bst'
+        element = {
+            'kind': 'import',
+            'sources': [repo.source_config(ref=ref)]
+        }
+        _yaml.dump(element, os.path.join(element_path, element_name))
+
+        # get the source object
+        context = Context()
+        context.load(config=user_config_file)
+        context.set_message_handler(message_handler)
+        project = Project(project_dir, context)
+        project.ensure_fully_loaded()
+
+        element = project.load_elements(['push.bst'])[0]
+        assert not element._source_cached()
+        source = list(element.sources())[0]
+
+        # check we don't have it in the current cache
+        cas = context.get_cascache()
+        assert not cas.contains(source._get_source_name())
+
+        # build the element, this should fetch and then push the source to the
+        # remote
+        res = cli.run(project=project_dir, args=['build', 'push.bst'])
+        res.assert_success()
+        assert "Pushed source" in res.stderr
+
+        # check that we've got the remote locally now
+        sourcecache = context.sourcecache
+        assert sourcecache.contains(source)
+
+        # check that's the remote CAS now has it
+        digest = share.cas.resolve_ref(source._get_source_name())
+        assert share.has_object(digest)