pub mod complete;
mod stream_buffer;
pub mod streaming;
pub use swf_types;
pub use complete::tag::parse_tag;
pub use complete::{parse_swf, SwfParseError};
#[cfg(test)]
mod tests {
use crate::parse_swf;
use ::swf_types::Movie;
use ::test_generator::test_resources;
use nom::IResult as NomResult;
use std::io::Write;
use std::path::Path;
#[test_resources("../tests/movies/*/")]
fn test_parse_movie(path: &str) {
use serde::Serialize;
let path: &Path = Path::new(path);
let _name = path
.components()
.last()
.unwrap()
.as_os_str()
.to_str()
.expect("Failed to retrieve sample name");
let movie_path = path.join("main.swf");
let movie_bytes: Vec<u8> = ::std::fs::read(movie_path).expect("Failed to read movie");
let actual_movie = parse_swf(&movie_bytes).expect("Failed to parse movie");
let actual_ast_path = path.join("local-ast.rs.json");
let actual_ast_file = ::std::fs::File::create(actual_ast_path).expect("Failed to create actual AST file");
let actual_ast_writer = ::std::io::BufWriter::new(actual_ast_file);
let mut ser = serde_json_v8::Serializer::pretty(actual_ast_writer);
actual_movie.serialize(&mut ser).expect("Failed to write actual AST");
ser.into_inner().write_all(b"\n").unwrap();
let ast_path = path.join("ast.json");
let ast_file = ::std::fs::File::open(ast_path).expect("Failed to open AST");
let ast_reader = ::std::io::BufReader::new(ast_file);
let expected_movie = serde_json_v8::from_reader::<_, Movie>(ast_reader).expect("Failed to read AST");
assert_eq!(actual_movie, expected_movie);
}
macro_rules! test_various_parser_impl_any {
($(#[$meta:meta])* $name:ident<$type:ty>, $parser:path, $check: expr $(,)?) => {
$(#[$meta])*
fn $name(path: &str) {
let path: &Path = Path::new(path);
let _name = path
.components()
.last()
.unwrap()
.as_os_str()
.to_str()
.expect("Failed to retrieve sample name");
let input_path = path.join("input.bytes");
let input_bytes: Vec<u8> = ::std::fs::read(input_path).expect("Failed to read input");
let (remaining_bytes, actual_value): (&[u8], $type) = ($parser)(&input_bytes).expect("Failed to parse");
let expected_path = path.join("value.json");
let expected_file = ::std::fs::File::open(expected_path).expect("Failed to open expected value file");
let expected_reader = ::std::io::BufReader::new(expected_file);
let expected_value = serde_json_v8::from_reader::<_, $type>(expected_reader).expect("Failed to read AST");
#[allow(clippy::redundant_closure_call)]
($check)(actual_value, expected_value);
assert_eq!(remaining_bytes, &[] as &[u8]);
}
};
}
macro_rules! test_various_parser_impl_eq {
($(#[$meta:meta])* $name:ident<$type:ty>, $parser:path $(,)?) => {
test_various_parser_impl_any!(
$(#[$meta])* $name<$type>,
$parser,
|actual_value, expected_value| { assert_eq!(actual_value, expected_value) },
);
};
}
macro_rules! test_various_parser_impl_is {
($(#[$meta:meta])* $name:ident<$type:ty>, $parser:path $(,)?) => {
test_various_parser_impl_any!(
$(#[$meta])* $name<$type>,
$parser,
|actual_value: $type, expected_value: $type| { assert!(crate::swf_types::float_is::Is::is(&actual_value, &expected_value)) },
);
};
}
test_various_parser_impl_is!(
#[test_resources("../tests/various/float16-le/*/")] test_parse_le_f16<f32>,
crate::streaming::basic_data_types::parse_le_f16,
);
test_various_parser_impl_eq!(
#[test_resources("../tests/various/matrix/*/")] test_parse_matrix<swf_types::Matrix>,
crate::streaming::basic_data_types::parse_matrix,
);
fn parse_header34(input: &[u8]) -> NomResult<&[u8], swf_types::Header> {
crate::streaming::movie::parse_header(input, 34)
}
test_various_parser_impl_eq!(
#[test_resources("../tests/various/header/*/")] test_parse_header<swf_types::Header>,
parse_header34,
);
test_various_parser_impl_eq!(
#[test_resources("../tests/various/rect/*/")] test_parse_rect<swf_types::Rect>,
crate::streaming::basic_data_types::parse_rect,
);
test_various_parser_impl_eq!(
#[test_resources("../tests/various/swf-signature/*/")] test_parse_swf_signature<swf_types::SwfSignature>,
crate::streaming::movie::parse_swf_signature,
);
test_various_parser_impl_eq!(
#[test_resources("../tests/various/uint32-leb128/*/")] test_parse_leb128_u32<u32>,
crate::streaming::basic_data_types::parse_leb128_u32,
);
}