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68 lines
1.8 KiB
68 lines
1.8 KiB
#!/usr/bin/env python3
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import errno
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import os
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import sys
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import tempfile
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from posix_parity import cleanup_paths
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from posix_parity import compare_access
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from posix_parity import fail
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from posix_parity import join
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from posix_parity import touch
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def main():
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if len(sys.argv) != 2:
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print("usage: TEST_posix_access <mountpoint>", file=sys.stderr)
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return 1
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mount = sys.argv[1]
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with tempfile.TemporaryDirectory() as native:
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merge_file = join(mount, "posix-access/file")
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native_file = join(native, "posix-access/file")
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merge_notdir = join(mount, "posix-access/notdir")
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native_notdir = join(native, "posix-access/notdir")
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merge_missing = join(mount, "posix-access/missing")
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native_missing = join(native, "posix-access/missing")
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cleanup_paths([merge_file, merge_notdir])
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touch(merge_file, b"ok", 0o644)
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touch(native_file, b"ok", 0o644)
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touch(merge_notdir, b"x", 0o644)
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touch(native_notdir, b"x", 0o644)
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err = compare_access("F_OK existing", merge_file, native_file, os.F_OK)
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if err:
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return fail(err)
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err = compare_access(
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"F_OK missing", merge_missing, native_missing, os.F_OK, errno.ENOENT
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)
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if err:
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return fail(err)
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err = compare_access(
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"X_OK non-directory prefix",
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join(merge_notdir, "child"),
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join(native_notdir, "child"),
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os.X_OK,
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errno.ENOTDIR,
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)
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if err:
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return fail(err)
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os.chmod(merge_file, 0)
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os.chmod(native_file, 0)
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err = compare_access("R_OK unreadable", merge_file, native_file, os.R_OK)
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if err:
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return fail(err)
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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