d10537da42
Instead of just returning the path of the temporary object that is created in .new() the actual instance of the new `Object` is being returned, which can then provide a richer interface for clients than a plain directory path.
92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
import os
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import shutil
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import tempfile
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import unittest
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from pathlib import Path
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from osbuild import objectstore
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class TestObjectStore(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.store = os.getenv("OSBUILD_TEST_STORE")
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if not cls.store:
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cls.store = tempfile.mkdtemp(prefix="osbuild-test-", dir="/var/tmp")
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@classmethod
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def tearDownClass(cls):
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if not os.getenv("OSBUILD_TEST_STORE"):
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shutil.rmtree(cls.store)
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def test_basic(self):
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# always use a temporary store so item counting works
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with tempfile.TemporaryDirectory(dir="/var/tmp") as tmp:
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object_store = objectstore.ObjectStore(tmp)
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with object_store.new("a") as tree:
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p = Path(f"{tree.path}/A")
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p.touch()
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assert os.path.exists(f"{object_store.refs}/a")
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assert os.path.exists(f"{object_store.refs}/a/A")
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assert len(os.listdir(object_store.refs)) == 1
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assert len(os.listdir(object_store.objects)) == 1
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assert len(os.listdir(f"{object_store.refs}/a/")) == 1
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with object_store.new("b") as tree:
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p = Path(f"{tree.path}/A")
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p.touch()
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p = Path(f"{tree.path}/B")
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p.touch()
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assert os.path.exists(f"{object_store.refs}/b")
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assert os.path.exists(f"{object_store.refs}/b/B")
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assert len(os.listdir(object_store.refs)) == 2
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assert len(os.listdir(object_store.objects)) == 2
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assert len(os.listdir(f"{object_store.refs}/b/")) == 2
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def test_duplicate(self):
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with tempfile.TemporaryDirectory(dir="/var/tmp") as tmp:
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object_store = objectstore.ObjectStore(tmp)
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with object_store.new("a") as tree:
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p = Path(f"{tree.path}/A")
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p.touch()
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with object_store.new("b") as tree:
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shutil.copy2(f"{object_store.refs}/a/A",
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f"{tree.path}/A")
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assert os.path.exists(f"{object_store.refs}/a")
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assert os.path.exists(f"{object_store.refs}/a/A")
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assert os.path.exists(f"{object_store.refs}/b/A")
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assert len(os.listdir(object_store.refs)) == 2
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assert len(os.listdir(object_store.objects)) == 1
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assert len(os.listdir(f"{object_store.refs}/a/")) == 1
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assert len(os.listdir(f"{object_store.refs}/b/")) == 1
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def test_snapshot(self):
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object_store = objectstore.ObjectStore(self.store)
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with object_store.new("b") as tree:
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p = Path(f"{tree.path}/A")
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p.touch()
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object_store.snapshot(tree.path, "a")
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p = Path(f"{tree.path}/B")
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p.touch()
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# check the references exist
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assert os.path.exists(f"{object_store.refs}/a")
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assert os.path.exists(f"{object_store.refs}/b")
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# check the contents of the trees
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assert os.path.exists(f"{object_store.refs}/a/A")
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assert not os.path.exists(f"{object_store.refs}/a/B")
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assert os.path.exists(f"{object_store.refs}/b/A")
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assert os.path.exists(f"{object_store.refs}/b/B")
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if __name__ == "__main__":
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unittest.main()
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