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COVERAGE.md is the living checklist mapping every CLI option (~142) and daemon parameter (~54) to its test(s), with depth / cross-dir status and remaining gaps, so the path-resolution restructure can see exactly what is guarded. update_test.py closes two of the documented gaps: -u/--update (keep a newer destination, update an older one) and --force (replace a non-empty destination directory with a file), both at depth. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
#!/usr/bin/env python3
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"""Coverage of -u (--update) and --force at depth.
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-u skips any destination file that is newer than the source. --force lets rsync
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delete a non-empty destination directory when it must be replaced by a
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non-directory. Both decide a per-entry action on a name whose parent chain the
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resolver restructure rewrites, so check them several levels deep.
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"""
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import os
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from rsyncfns import (
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FROMDIR, TODIR,
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assert_same, make_tree, makepath, rmtree, run_rsync, test_fail,
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)
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src = FROMDIR
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deep = os.path.join('d1', 'd2', 'd3', 'f3')
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# --- -u keeps a newer destination file, updates an older one ----------------
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rmtree(src)
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rmtree(TODIR)
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make_tree(src, depth=3)
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run_rsync('-a', f'{src}/', f'{TODIR}/')
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# Make the deep source newer in content, but the DEST copy newer in time.
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(src / deep).write_text("new source content\n")
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keep = "destination is newer - keep me\n"
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(TODIR / deep).write_text(keep)
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st = os.stat(src / deep)
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os.utime(TODIR / deep, (st.st_atime, st.st_mtime + 100)) # dest mtime newer
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run_rsync('-a', '-u', f'{src}/', f'{TODIR}/')
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if (TODIR / deep).read_text() != keep:
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test_fail("-u overwrote a destination file that was newer than the source")
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# An older destination file IS updated under -u.
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os.utime(TODIR / deep, (st.st_atime, st.st_mtime - 100)) # dest mtime older
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run_rsync('-a', '-u', f'{src}/', f'{TODIR}/')
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assert_same(TODIR / deep, src / deep, label='-u updated an older dest file')
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# --- --force replaces a non-empty dest directory with a file at depth -------
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rmtree(src)
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rmtree(TODIR)
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makepath(src / 'd1' / 'd2' / 'd3')
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(src / deep).write_text("now a regular file\n") # src: d1/d2/d3/f3 = file
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makepath(TODIR / 'd1' / 'd2' / 'd3' / 'f3') # dest: f3 = non-empty dir
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(TODIR / 'd1' / 'd2' / 'd3' / 'f3' / 'occupant').write_text("blocker\n")
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# Without --force the non-empty directory can't be replaced.
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proc = run_rsync('-a', f'{src}/', f'{TODIR}/', check=False)
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if proc.returncode == 0 and (TODIR / deep).is_file():
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test_fail("a non-empty directory was replaced by a file without --force")
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# With --force the directory is removed and the file takes its place.
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run_rsync('-a', '--force', f'{src}/', f'{TODIR}/')
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if not (TODIR / deep).is_file():
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test_fail("--force did not replace the directory with the file at depth")
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assert_same(TODIR / deep, src / deep, label='--force replacement content')
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print("update: -u keeps newer dest / updates older; --force replaces a dir at depth")
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