44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
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"""The --empty pre-clean drop must cover every object class a dump can
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re-CREATE ahead of tables; a missed class aborts the replay under
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ON_ERROR_STOP (OpenProject's ICU collation public.versions_name did)."""
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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 unittest import mock
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from baudolo.restore.db import postgres
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class TestPostgresEmptyDrop(unittest.TestCase):
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def _drop_sql(self) -> str:
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with tempfile.NamedTemporaryFile(suffix=".sql") as fh:
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Path(fh.name).write_bytes(b"SELECT 1;\n")
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with mock.patch.object(postgres, "docker_exec") as run:
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postgres.restore_postgres_sql(
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container="c",
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db_name="db",
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user="u",
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password="p",
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sql_path=fh.name,
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empty=True,
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)
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first_call = run.call_args_list[0]
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return first_call.kwargs["stdin"].decode()
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def test_drop_covers_collations(self) -> None:
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sql = self._drop_sql()
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self.assertIn("pg_collation", sql)
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self.assertIn("'COLLATION' AS type", sql)
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self.assertIn("pg_get_userbyid(col.collowner) = current_user", sql)
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def test_drop_still_covers_the_other_classes(self) -> None:
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sql = self._drop_sql()
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for marker in ("pg_class", "pg_proc", "'SEQUENCE' AS type", "'TYPE' AS type"):
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self.assertIn(marker, sql)
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self.assertIn("DROP %s IF EXISTS public.%I CASCADE", sql)
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if __name__ == "__main__":
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unittest.main()
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