89 lines
2.3 KiB
Rust
89 lines
2.3 KiB
Rust
use std::{fs, fs::File, io::prelude::*};
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use oxipng::*;
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#[test]
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fn optimize_from_memory() {
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let mut in_file = File::open("tests/files/fully_optimized.png").unwrap();
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let mut in_file_buf: Vec<u8> = Vec::new();
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in_file.read_to_end(&mut in_file_buf).unwrap();
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let result = oxipng::optimize_from_memory(&in_file_buf, &Options::default());
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assert!(result.is_ok());
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}
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#[test]
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fn optimize_from_memory_corrupted() {
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let mut in_file = File::open("tests/files/corrupted_header.png").unwrap();
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let mut in_file_buf: Vec<u8> = Vec::new();
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in_file.read_to_end(&mut in_file_buf).unwrap();
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let result = oxipng::optimize_from_memory(&in_file_buf, &Options::default());
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assert!(result.is_err());
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}
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#[test]
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fn optimize_from_memory_apng() {
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let mut in_file = File::open("tests/files/apng_file.png").unwrap();
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let mut in_file_buf: Vec<u8> = Vec::new();
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in_file.read_to_end(&mut in_file_buf).unwrap();
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let result = oxipng::optimize_from_memory(&in_file_buf, &Options::default());
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assert!(result.is_ok());
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}
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#[test]
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fn optimize() {
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let result = oxipng::optimize(
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&"tests/files/fully_optimized.png".into(),
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&OutFile::None,
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&Options::default(),
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);
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assert!(result.is_ok());
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}
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#[test]
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fn skip_c2pa() {
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let result = oxipng::optimize(
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&"tests/files/c2pa-signed.png".into(),
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&OutFile::None,
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&Options {
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strip: StripChunks::Keep(indexset! {*b"caBX"}),
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..Options::default()
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},
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);
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assert!(matches!(result, Err(PngError::C2PAMetadataPreventsChanges)));
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}
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#[test]
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fn optimize_corrupted() {
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let result = oxipng::optimize(
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&"tests/files/corrupted_header.png".into(),
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&OutFile::None,
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&Options::default(),
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);
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assert!(result.is_err());
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}
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#[test]
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fn optimize_apng() {
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let result = oxipng::optimize(
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&"tests/files/apng_file.png".into(),
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&OutFile::None,
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&Options::from_preset(0),
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);
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assert!(result.is_ok());
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}
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#[test]
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fn optimize_srgb_icc() {
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let file = fs::read("tests/files/badsrgb.png").unwrap();
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let mut opts = Options::default();
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let result = oxipng::optimize_from_memory(&file, &opts);
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assert!(result.unwrap().len() > 1000);
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opts.strip = StripChunks::Safe;
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let result = oxipng::optimize_from_memory(&file, &opts);
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assert!(result.unwrap().len() < 1000);
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}
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