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test_device_db: fix on Windows (tempfile access limitations)
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
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@ -1,5 +1,6 @@
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"""Test device DB interface"""
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import os
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import unittest
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import tempfile
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from pathlib import Path
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@ -22,19 +23,27 @@ device_db = {
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}
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"""
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# tempfile.NamedTemporaryFile:
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# use delete=False and manual cleanup
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# for Windows compatibility
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class TestDeviceDBImport(unittest.TestCase):
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def test_no_device_db_in_file(self):
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with tempfile.NamedTemporaryFile(mode="w+", suffix=".py") as f:
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with tempfile.NamedTemporaryFile(mode="w+", suffix=".py", delete=False) as f:
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print(f.name)
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print("", file=f, flush=True)
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with self.assertRaisesRegex(KeyError, "device_db"):
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DeviceDB(f.name)
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os.unlink(f.name)
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def test_import_same_level(self):
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with tempfile.TemporaryDirectory() as tmpdir:
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# make sure both files land in the same directory
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args = dict(mode="w+", suffix=".py", dir=tmpdir)
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# tempfiles are cleanup together with tmpdir
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args = dict(mode="w+", suffix=".py", dir=tmpdir, delete=False)
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with tempfile.NamedTemporaryFile(
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**args
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) as fileA, tempfile.NamedTemporaryFile(**args) as fileB:
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@ -58,11 +67,17 @@ device_db["new_core_alias"] = "core"
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class TestDeviceDB(unittest.TestCase):
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def setUp(self):
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self.ddb_file = tempfile.NamedTemporaryFile(mode="w+", suffix=".py")
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self.ddb_file = tempfile.NamedTemporaryFile(
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mode="w+", suffix=".py", delete=False
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)
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print(DUMMY_DDB_FILE, file=self.ddb_file, flush=True)
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self.ddb = DeviceDB(self.ddb_file.name)
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def tearDown(self):
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self.ddb_file.close()
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os.unlink(self.ddb_file.name)
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def test_get(self):
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core = self.ddb.get("core")
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self.assertEqual(core["class"], "Core")
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