diff options
Diffstat (limited to 'vendor/jpeg-decoder/tests/lib.rs')
-rw-r--r-- | vendor/jpeg-decoder/tests/lib.rs | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/vendor/jpeg-decoder/tests/lib.rs b/vendor/jpeg-decoder/tests/lib.rs deleted file mode 100644 index b6a87c1..0000000 --- a/vendor/jpeg-decoder/tests/lib.rs +++ /dev/null @@ -1,155 +0,0 @@ -extern crate jpeg_decoder as jpeg; -extern crate png; -extern crate walkdir; - -use std::path::Path; -use std::fs::File; - -mod common; -mod crashtest; -mod reftest; - -#[test] -#[wasm_bindgen_test::wasm_bindgen_test] -fn included_file() { - const FILE: &[u8] = include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/reftest/images/mozilla/jpg-progressive.jpg")); - - let mut data = FILE; - let mut decoder = jpeg::Decoder::new(&mut data); - let ref_data = decoder.decode().unwrap(); - let ref_info = decoder.info().unwrap(); - - let mut data = FILE; - decoder = jpeg::Decoder::new(&mut data); - decoder.read_info().unwrap(); - let info = decoder.info().unwrap(); - let data = decoder.decode().unwrap(); - - assert_eq!(info, decoder.info().unwrap()); - assert_eq!(info, ref_info); - assert_eq!(data, ref_data); -} - -#[test] -fn read_info() { - let path = Path::new("tests").join("reftest").join("images").join("mozilla").join("jpg-progressive.jpg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - let ref_data = decoder.decode().unwrap(); - let ref_info = decoder.info().unwrap(); - - decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.read_info().unwrap(); - let info = decoder.info().unwrap(); - let data = decoder.decode().unwrap(); - - assert_eq!(info, decoder.info().unwrap()); - assert_eq!(info, ref_info); - assert_eq!(data, ref_data); -} - -#[test] -fn read_icc_profile() { - let path = Path::new("tests") - .join("reftest") - .join("images") - .join("mozilla") - .join("jpg-srgb-icc.jpg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile().unwrap(); - // "acsp" is a mandatory string in ICC profile headers. - assert_eq!(&profile[36..40], b"acsp"); -} - -// Test if chunks are concatenated in the correct order -#[test] -fn read_icc_profile_random_order() { - let path = Path::new("tests") - .join("icc") - .join("icc_chunk_order.jpeg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile().unwrap(); - - assert_eq!(profile.len(), 254); - - for i in 1..=254 { - assert_eq!(profile[i - 1], i as u8); - } -} - -// Check if ICC profiles with invalid chunk number 0 are discarded -#[test] -fn read_icc_profile_seq_no_0() { - let path = Path::new("tests") - .join("icc") - .join("icc_chunk_seq_no_0.jpeg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile(); - assert!(profile.is_none()); -} - -// Check if ICC profiles with multiple chunks with the same number are discarded -#[test] -fn read_icc_profile_double_seq_no() { - let path = Path::new("tests") - .join("icc") - .join("icc_chunk_double_seq_no.jpeg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile(); - assert!(profile.is_none()); -} - -// Check if ICC profiles with mismatching number of chunks and total chunk count are discarded -#[test] -fn read_icc_profile_chunk_count_mismatch() { - let path = Path::new("tests") - .join("icc") - .join("icc_chunk_count_mismatch.jpeg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile(); - assert!(profile.is_none()); -} - -// Check if ICC profiles with missing chunk are discarded -#[test] -fn read_icc_profile_missing_chunk() { - let path = Path::new("tests") - .join("icc") - .join("icc_missing_chunk.jpeg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let profile = decoder.icc_profile(); - assert!(profile.is_none()); -} - -#[test] -fn read_exif_data() { - let path = Path::new("tests") - .join("reftest") - .join("images") - .join("ycck.jpg"); - - let mut decoder = jpeg::Decoder::new(File::open(&path).unwrap()); - decoder.decode().unwrap(); - - let exif_data = decoder.exif_data().unwrap(); - // exif data start as a TIFF header - assert_eq!(&exif_data[0..8], b"\x49\x49\x2A\x00\x08\x00\x00\x00"); -} |