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9915c21243
* Check local store repository for changes Instead of simply assume that the local store repository got changed, use mtime to check if there have been any changes to the local store. This mimics a similar behavior to the git repository store updates. Before this change, we end up in the updated repo code path, which caused a re-read of all add-ons on every store reload, even though nothing changed at all. Store reloads are triggered by Home Assistant Core every 5 minutes. * Fix pytest failure Now that we actually only reload metadata if the local store changed we have to fake the change as well to fix the store manager tests. * Fix path cache update test for local store repository * Take root directory into account/add pytest * Rename utils/__init__.py tests to test_utils_init.py
86 lines
2.9 KiB
Python
86 lines
2.9 KiB
Python
"""Unit tests for the utils function."""
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import os
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from pathlib import Path
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import tempfile
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from supervisor.utils import get_latest_mtime # Adjust the import as needed
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def test_get_latest_mtime_with_files():
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"""Test the latest mtime with files in the directory."""
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with tempfile.TemporaryDirectory() as tmpdirname:
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tmpdir = Path(tmpdirname)
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# Set an old mtime for the directory itself
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dir_mtime_initial = 1000000000
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# Create first file
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file1 = tmpdir / "file1.txt"
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file1.write_text("First file")
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# After creating file1, directory mtime was modified.
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os.utime(tmpdir, (dir_mtime_initial, dir_mtime_initial))
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file1_mtime = 1000000100
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os.utime(file1, (file1_mtime, file1_mtime))
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# Reset directory mtime back to older so that file1 is correctly detected
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os.utime(tmpdir, (dir_mtime_initial, dir_mtime_initial))
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# Verify file1 is detected
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latest_mtime1, latest_path1 = get_latest_mtime(tmpdir)
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assert latest_path1 == file1
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assert latest_mtime1 == file1_mtime
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# Create second file
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file2 = tmpdir / "file2.txt"
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file2.write_text("Second file")
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# Verify change is detected
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# Often the directory itself is the latest modified file
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# because a new file was created in it. But this is not
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# guaranteed, and also not relevant for the test.
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latest_mtime2, _ = get_latest_mtime(tmpdir)
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assert latest_mtime2 > latest_mtime1
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def test_get_latest_mtime_directory_when_empty():
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"""Test the latest mtime when the directory cleared."""
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with tempfile.TemporaryDirectory() as tmpdirname:
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tmpdir = Path(tmpdirname)
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# Set initial mtime for the directory
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dir_mtime_initial = 1000000000
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# Create a file
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file1 = tmpdir / "file1.txt"
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file1.write_text("Temporary file")
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file1_mtime = 1000000100
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# After creating file1, directory mtime was modified.
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os.utime(tmpdir, (dir_mtime_initial, dir_mtime_initial))
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os.utime(file1, (file1_mtime, file1_mtime))
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# Verify the file is the latest
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latest_mtime1, latest_path = get_latest_mtime(tmpdir)
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assert latest_path == file1
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assert latest_mtime1 == file1_mtime
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# Now delete the file
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file1.unlink()
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# Now the directory itself should be the latest
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latest_mtime2, latest_path = get_latest_mtime(tmpdir)
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assert latest_path == tmpdir
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assert latest_mtime2 > latest_mtime1
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def test_get_latest_mtime_empty_directory():
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"""Test the latest mtime when the directory is empty."""
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with tempfile.TemporaryDirectory() as tmpdirname:
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tmpdir = Path(tmpdirname)
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# Directory is empty
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latest_mtime, latest_path = get_latest_mtime(tmpdir)
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assert latest_path == tmpdir
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assert latest_mtime > 0
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