42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
use core::str;
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use saphyr_parser::{Event, Parser, ScanError};
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/// Run the parser through the string.
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///
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/// The parser is run through both the `StrInput` and `BufferedInput` variants. The resulting
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/// events are then compared and must match.
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///
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/// # Returns
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/// This function returns the events if parsing succeeds, the error the parser returned otherwise.
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///
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/// # Panics
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/// This function panics if there is a mismatch between the 2 parser invocations with the different
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/// input traits.
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fn run_parser(input: &str) -> Result<Vec<Event>, ScanError> {
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let mut str_events = vec![];
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let mut iter_events = vec![];
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for x in Parser::new_from_str(input) {
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str_events.push(x?.0);
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}
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for x in Parser::new_from_iter(input.chars()) {
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iter_events.push(x?.0);
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}
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assert_eq!(str_events, iter_events);
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Ok(str_events)
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}
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#[test]
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fn fuzz_1() {
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// Crashing with an index out-of-bounds error.
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// In `scan_plain_scalar`, we would lookahead 1 and call `skip_break`, which requires a
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// lookahead of 2.
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let raw_input: &[u8] = &[
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1, 39, 110, 117, 108, 108, 34, 13, 13, 13, 13, 13, 10, 13, 13, 13, 13,
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];
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let s = str::from_utf8(raw_input).unwrap();
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let _ = run_parser(s);
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}
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