1 files changed, 95 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/setuptools/_distutils/tests/test_file_util.py b/.venv/lib/python3.12/site-packages/setuptools/_distutils/tests/test_file_util.py
new file mode 100644
index 00000000..a75d4a03
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+++ b/.venv/lib/python3.12/site-packages/setuptools/_distutils/tests/test_file_util.py
@@ -0,0 +1,95 @@
+"""Tests for distutils.file_util."""
+
+import errno
+import os
+import unittest.mock as mock
+from distutils.errors import DistutilsFileError
+from distutils.file_util import copy_file, move_file
+
+import jaraco.path
+import pytest
+
+
+@pytest.fixture(autouse=True)
+def stuff(request, tmp_path):
+    self = request.instance
+    self.source = tmp_path / 'f1'
+    self.target = tmp_path / 'f2'
+    self.target_dir = tmp_path / 'd1'
+
+
+class TestFileUtil:
+    def test_move_file_verbosity(self, caplog):
+        jaraco.path.build({self.source: 'some content'})
+
+        move_file(self.source, self.target, verbose=False)
+        assert not caplog.messages
+
+        # back to original state
+        move_file(self.target, self.source, verbose=False)
+
+        move_file(self.source, self.target, verbose=True)
+        wanted = [f'moving {self.source} -> {self.target}']
+        assert caplog.messages == wanted
+
+        # back to original state
+        move_file(self.target, self.source, verbose=False)
+
+        caplog.clear()
+        # now the target is a dir
+        os.mkdir(self.target_dir)
+        move_file(self.source, self.target_dir, verbose=True)
+        wanted = [f'moving {self.source} -> {self.target_dir}']
+        assert caplog.messages == wanted
+
+    def test_move_file_exception_unpacking_rename(self):
+        # see issue 22182
+        with (
+            mock.patch("os.rename", side_effect=OSError("wrong", 1)),
+            pytest.raises(DistutilsFileError),
+        ):
+            jaraco.path.build({self.source: 'spam eggs'})
+            move_file(self.source, self.target, verbose=False)
+
+    def test_move_file_exception_unpacking_unlink(self):
+        # see issue 22182
+        with (
+            mock.patch("os.rename", side_effect=OSError(errno.EXDEV, "wrong")),
+            mock.patch("os.unlink", side_effect=OSError("wrong", 1)),
+            pytest.raises(DistutilsFileError),
+        ):
+            jaraco.path.build({self.source: 'spam eggs'})
+            move_file(self.source, self.target, verbose=False)
+
+    def test_copy_file_hard_link(self):
+        jaraco.path.build({self.source: 'some content'})
+        # Check first that copy_file() will not fall back on copying the file
+        # instead of creating the hard link.
+        try:
+            os.link(self.source, self.target)
+        except OSError as e:
+            self.skipTest(f'os.link: {e}')
+        else:
+            self.target.unlink()
+        st = os.stat(self.source)
+        copy_file(self.source, self.target, link='hard')
+        st2 = os.stat(self.source)
+        st3 = os.stat(self.target)
+        assert os.path.samestat(st, st2), (st, st2)
+        assert os.path.samestat(st2, st3), (st2, st3)
+        assert self.source.read_text(encoding='utf-8') == 'some content'
+
+    def test_copy_file_hard_link_failure(self):
+        # If hard linking fails, copy_file() falls back on copying file
+        # (some special filesystems don't support hard linking even under
+        #  Unix, see issue #8876).
+        jaraco.path.build({self.source: 'some content'})
+        st = os.stat(self.source)
+        with mock.patch("os.link", side_effect=OSError(0, "linking unsupported")):
+            copy_file(self.source, self.target, link='hard')
+        st2 = os.stat(self.source)
+        st3 = os.stat(self.target)
+        assert os.path.samestat(st, st2), (st, st2)
+        assert not os.path.samestat(st2, st3), (st2, st3)
+        for fn in (self.source, self.target):
+            assert fn.read_text(encoding='utf-8') == 'some content'