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67 lines
1.9 KiB
67 lines
1.9 KiB
#!/usr/bin/env python3
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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_calls
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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_link_symlink <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_src = join(mount, "posix-link/src")
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native_src = join(native, "posix-link/src")
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merge_dst = join(mount, "posix-link/dst")
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native_dst = join(native, "posix-link/dst")
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merge_slnk = join(mount, "posix-link/symlink")
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native_slnk = join(native, "posix-link/symlink")
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merge_missing = join(mount, "posix-link/missing")
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native_missing = join(native, "posix-link/missing")
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cleanup_paths([merge_src, merge_dst, merge_slnk])
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touch(merge_src, b"src", 0o644)
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touch(native_src, b"src", 0o644)
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err = compare_calls("link success", lambda: os.link(merge_src, merge_dst), lambda: os.link(native_src, native_dst))
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if err:
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return fail(err)
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err = compare_calls(
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"link ENOENT source",
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lambda: os.link(merge_missing, join(mount, "posix-link/dst2")),
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lambda: os.link(native_missing, join(native, "posix-link/dst2")),
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)
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if err:
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return fail(err)
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err = compare_calls(
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"symlink success",
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lambda: os.symlink("src", merge_slnk),
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lambda: os.symlink("src", native_slnk),
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)
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if err:
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return fail(err)
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err = compare_calls(
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"symlink EEXIST",
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lambda: os.symlink("src", merge_slnk),
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lambda: os.symlink("src", native_slnk),
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)
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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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