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18 lines
468 B
Rust
18 lines
468 B
Rust
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// { "preopens": { "/scratch": "scratch" } }
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fn main() {
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let file = std::fs::File::create("/scratch/file").unwrap();
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assert!(file.set_len(0).is_ok());
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assert_eq!(file.metadata().unwrap().len(), 0);
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assert!(file.set_len(5).is_ok());
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assert_eq!(file.metadata().unwrap().len(), 5);
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assert!(file.set_len(25).is_ok());
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assert_eq!(file.metadata().unwrap().len(), 25);
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assert!(file.set_len(0).is_ok());
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assert_eq!(file.metadata().unwrap().len(), 0);
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}
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