зеркало из https://github.com/mozilla/gecko-dev.git
49 строки
1.2 KiB
Rust
49 строки
1.2 KiB
Rust
extern crate leb128;
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extern crate quickcheck;
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use std::io;
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#[test]
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fn can_write_any_unsigned_int() {
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fn f(x: u64) -> io::Result<()> {
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let mut v = vec![];
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leb128::write::unsigned(&mut v, x)?;
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Ok(())
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}
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quickcheck::quickcheck(f as fn(u64) -> io::Result<()>);
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}
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#[test]
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fn can_round_trip_any_unsigned_int() {
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fn f(x: u64) -> io::Result<bool> {
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let mut v = vec![];
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leb128::write::unsigned(&mut v, x)?;
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let y = leb128::read::unsigned(&mut &v[..])
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.map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
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Ok(x == y)
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}
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quickcheck::quickcheck(f as fn(u64) -> io::Result<bool>);
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}
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#[test]
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fn can_write_any_signed_int() {
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fn f(x: i64) -> io::Result<()> {
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let mut v = vec![];
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leb128::write::signed(&mut v, x)?;
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Ok(())
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}
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quickcheck::quickcheck(f as fn(i64) -> io::Result<()>);
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}
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#[test]
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fn can_round_trip_any_signed_int() {
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fn f(x: i64) -> io::Result<bool> {
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let mut v = vec![];
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leb128::write::signed(&mut v, x)?;
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let y = leb128::read::signed(&mut &v[..])
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.map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
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Ok(x == y)
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}
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quickcheck::quickcheck(f as fn(i64) -> io::Result<bool>);
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}
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