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Fix cssparser read-write-read target to iterate correctly. #80

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merged 1 commit into from
Jun 27, 2017
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Fix cssparser read-write-read target to iterate correctly. #80

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12 changes: 10 additions & 2 deletions cssparser/css_read_write_read.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,15 +14,23 @@ fuzz_target!(|data: &[u8]| {
let tokens1: Vec<Token> = {
let mut parser_input = ParserInput::new(str1);
let mut parser = Parser::new(&mut parser_input);
parser.next_including_whitespace_and_comments().into_iter().collect()
let mut tokens = vec![];
while let Ok(token) = parser.next_including_whitespace_and_comments() {
tokens.push(token)
}
tokens
};

// dump the tokens into a string and parse again into tokens
let str2 = tokens1.iter().map(|t| t.to_css_string()).collect::<String>();
let tokens2: Vec<Token> = {
let mut parser_input = ParserInput::new(&str2);
let mut parser = Parser::new(&mut parser_input);
parser.next_including_whitespace_and_comments().into_iter().collect()
let mut tokens = vec![];
while let Ok(token) = parser.next_including_whitespace_and_comments() {
tokens.push(token)
}
tokens
};

assert_eq!(tokens1, tokens2);
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