From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/exr/tests/roundtrip.rs | 376 ------------------------------------------ 1 file changed, 376 deletions(-) delete mode 100644 vendor/exr/tests/roundtrip.rs (limited to 'vendor/exr/tests/roundtrip.rs') diff --git a/vendor/exr/tests/roundtrip.rs b/vendor/exr/tests/roundtrip.rs deleted file mode 100644 index 3181ffe..0000000 --- a/vendor/exr/tests/roundtrip.rs +++ /dev/null @@ -1,376 +0,0 @@ -extern crate exr; - -extern crate smallvec; - -use std::{panic}; -use std::io::{Cursor}; -use std::panic::catch_unwind; -use std::path::{PathBuf, Path}; -use std::ffi::OsStr; - -use exr::prelude::*; -use exr::error::{Error, UnitResult}; -use exr::prelude::pixel_vec::PixelVec; -use exr::image::validate_results::ValidateResult; -use rayon::prelude::IntoParallelIterator; -use rayon::iter::ParallelIterator; -use exr::block::samples::IntoNativeSample; - -#[test] -fn roundtrip_all_files_in_repository_x4(){ - check_all_files_in_repo(|path|{ - let file = std::fs::read(path).expect("cannot open file"); - - round_trip_simple(&file)?; - round_trip_full(&file)?; - round_trip_rgba_file(path, &file)?; - round_trip_parallel_file(&file)?; - - Ok(()) - }); -} - - -fn round_trip_full(file: &[u8]) -> Result<()> { - let read_image = read() - .no_deep_data().all_resolution_levels().all_channels().all_layers().all_attributes() - .non_parallel(); - - let image = read_image.clone().from_buffered(Cursor::new(file))?; - - let mut tmp_bytes = Vec::with_capacity(file.len()); - image.write().non_parallel().to_buffered(Cursor::new(&mut tmp_bytes))?; - - let image2 = read_image.from_buffered(Cursor::new(tmp_bytes))?; - - image.assert_equals_result(&image2); - Ok(()) -} - -fn round_trip_simple(file: &[u8]) -> Result<()> { - let read_image = read() - .no_deep_data().largest_resolution_level().all_channels().all_layers().all_attributes() - .non_parallel(); - - let image = read_image.clone().from_buffered(Cursor::new(file))?; - - let mut tmp_bytes = Vec::with_capacity(file.len()); - image.write().non_parallel().to_buffered(&mut Cursor::new(&mut tmp_bytes))?; - - let image2 = read_image.from_buffered(Cursor::new(&tmp_bytes))?; - - image.assert_equals_result(&image2); - Ok(()) -} - -fn round_trip_rgba_file(path: &Path, file: &[u8]) -> Result<()> { - // these files are known to be invalid, because they do not contain any rgb channels - let blacklist = [ - Path::new("tests/images/valid/openexr/LuminanceChroma/Garden.exr"), - Path::new("tests/images/valid/openexr/MultiView/Fog.exr"), - Path::new("tests/images/valid/openexr/TestImages/GrayRampsDiagonal.exr"), - Path::new("tests/images/valid/openexr/TestImages/GrayRampsHorizontal.exr"), - Path::new("tests/images/valid/openexr/TestImages/WideFloatRange.exr"), - Path::new("tests/images/valid/openexr/IlmfmlmflmTest/v1.7.test.tiled.exr") - ]; - - if blacklist.contains(&path) { return Ok(()) } - - let image_reader = read() - .no_deep_data() - .largest_resolution_level() // TODO all levels - .rgba_channels(PixelVec::<(f32,f32,f32,f32)>::constructor, PixelVec::set_pixel) - .first_valid_layer() - .all_attributes() - .non_parallel(); - - let image = image_reader.clone().from_buffered(Cursor::new(file))?; - - let mut tmp_bytes = Vec::with_capacity(file.len()); - - image.write().non_parallel() - .to_buffered(&mut Cursor::new(&mut tmp_bytes))?; - - let image2 = image_reader.from_buffered(Cursor::new(&tmp_bytes))?; - - image.assert_equals_result(&image2); - Ok(()) -} - -// TODO compare rgba vs rgb images for color content, and rgb vs rgb(a?) - - -fn round_trip_parallel_file(file: &[u8]) -> Result<()> { - let image = read() - .no_deep_data().all_resolution_levels().all_channels().all_layers().all_attributes() - .from_buffered(Cursor::new(file))?; - - let mut tmp_bytes = Vec::with_capacity(file.len()); - image.write().to_buffered(Cursor::new(&mut tmp_bytes))?; - - let image2 = read() - .no_deep_data().all_resolution_levels().all_channels().all_layers().all_attributes() - .pedantic() - .from_buffered(Cursor::new(tmp_bytes.as_slice()))?; - - image.assert_equals_result(&image2); - Ok(()) -} - -/// read all images in a directory. -/// does not check any content, just checks whether a read error or panic happened. -fn check_all_files_in_repo( - operation: impl Sync + std::panic::RefUnwindSafe + Fn(&Path) -> exr::error::Result -) { - #[derive(Debug, Eq, PartialEq, Ord, PartialOrd)] - enum Result { Ok, Unsupported(String), Error(String) } - - let files: Vec = all_exr_files_in_repo().collect(); - let mut results: Vec<(PathBuf, Result)> = files.into_par_iter() - .map(|file| { - let result = catch_unwind(||{ - let prev_hook = panic::take_hook(); - panic::set_hook(Box::new(|_| (/* do not println panics */))); - let result = operation(&file); - panic::set_hook(prev_hook); - - result - }); - - let result = match result { - Ok(Ok(_)) => Result::Ok, - Ok(Err(Error::NotSupported(message))) => Result::Unsupported(message.to_string()), - - Ok(Err(Error::Io(io))) => Result::Error(format!("IoError: {:?}", io)), - Ok(Err(Error::Invalid(message))) => Result::Error(format!("Invalid: {:?}", message)), - Ok(Err(Error::Aborted)) => panic!("a test produced `Error::Abort`"), - - Err(_) => Result::Error("Panic".to_owned()), - }; - - match &result { - Result::Error(_) => println!("✗ Error when processing {:?}", file), - _ => println!("✓ No error when processing {:?}", file) - }; - - (file, result) - }) - .collect(); - - results.sort_by(|(_, a), (_, b)| a.cmp(b)); - - println!("{:#?}", results.iter().map(|(path, result)| { - format!("{:?}: {}", result, path.to_str().unwrap()) - }).collect::>()); - - assert!(results.len() > 80, "Not enough files were tested!"); - - if let Result::Error(_) = results.last().unwrap().1 { - panic!("A file triggered a panic"); - } -} - -fn all_exr_files_in_repo() -> impl Iterator { - walkdir::WalkDir::new("tests/images/valid").into_iter().map(std::result::Result::unwrap) - .filter(|entry| entry.path().extension() == Some(OsStr::new("exr"))) - .map(walkdir::DirEntry::into_path) -} - -#[test] -fn roundtrip_unusual_2() -> UnitResult { - let random_pixels: Vec<(f16, u32)> = vec![ - ( f16::from_f32(-5.0), 4), - ( f16::from_f32(4.0), 9), - ( f16::from_f32(2.0), 6), - ( f16::from_f32(21.0), 8), - ( f16::from_f32(64.0), 7), - ]; - - let size = Vec2(3, 2); - let pixels = (0..size.area()) - .zip(random_pixels.into_iter().cycle()) - .map(|(_index, color)| color).collect::>(); - - let pixels = PixelVec { resolution: size, pixels }; - - let channels = SpecificChannels::build() - .with_channel("N") - .with_channel("Ploppalori Taranos") - .with_pixels(pixels.clone() - ); - - let image = Image::from_channels(size, channels); - - let mut tmp_bytes = Vec::new(); - image.write().non_parallel().to_buffered(&mut Cursor::new(&mut tmp_bytes))?; - - let image_reader = read() - .no_deep_data() - .largest_resolution_level() // TODO all levels - .specific_channels().required("N").required("Ploppalori Taranos") - .collect_pixels(PixelVec::<(f16,u32)>::constructor, PixelVec::set_pixel) - .first_valid_layer() - .all_attributes() - .non_parallel(); - - let image2 = image_reader.from_buffered(Cursor::new(&tmp_bytes))?; - - // custom compare function: considers nan equal to nan - assert_eq!(image.layer_data.size, size, "test is buggy"); - let pixels1 = &image.layer_data.channel_data.pixels; - let pixels2 = &image2.layer_data.channel_data.pixels; - - assert_eq!(pixels1.pixels, pixels2.pixels); - - Ok(()) -} - -// TODO test optional reader -// TODO dedup -#[test] -fn roundtrip_unusual_7() -> UnitResult { - - let random_pixels: Vec<(f16, u32, f32,f32,f32,f32,f32)> = vec![ - ( f16::from_f32(-5.0), 4, 1.0,2.0,3.0,4.0,5.0), - ( f16::from_f32(4.0), 8, 2.0,3.0,4.0,5.0,1.0), - ( f16::from_f32(2.0), 9, 3.0,4.0,5.0,1.0,2.0), - ( f16::from_f32(21.0), 6, 4.0,5.0,1.0,2.0,3.0), - ( f16::from_f32(64.0), 5, 5.0,1.0,2.0,3.0,4.0), - ]; - - let size = Vec2(3, 2); - let pixels = (0..size.area()) - .zip(random_pixels.into_iter().cycle()) - .map(|(_index, color)| color).collect::>(); - - let pixels = PixelVec { resolution: size, pixels }; - - let channels = SpecificChannels::build() - .with_channel("N") - .with_channel("Ploppalori Taranos") - .with_channel("4") - .with_channel(".") - .with_channel("____") - .with_channel(" ") - .with_channel(" ") - .with_pixels(pixels.clone() - ); - - let image = Image::from_channels(size, channels); - - let mut tmp_bytes = Vec::new(); - image.write().non_parallel().to_buffered(&mut Cursor::new(&mut tmp_bytes))?; - - let image_reader = read() - .no_deep_data() - .largest_resolution_level() // TODO all levels - .specific_channels() - .required("N") - .required("Ploppalori Taranos") - .required("4") - .required(".") - .required("____") - .required(" ") - .required(" ") - .collect_pixels(PixelVec::<(f16, u32, f32,f32,f32,f32,f32)>::constructor, PixelVec::set_pixel) - .first_valid_layer() - .all_attributes() - .non_parallel(); - - let image2 = image_reader.from_buffered(Cursor::new(&tmp_bytes))?; - - // custom compare function: considers nan equal to nan - assert_eq!(image.layer_data.size, size, "test is buggy"); - let pixels1 = &image.layer_data.channel_data.pixels; - let pixels2 = &image2.layer_data.channel_data.pixels; - - assert_eq!(pixels1.pixels, pixels2.pixels); - Ok(()) -} - -#[test] -#[cfg(target_endian = "big")] // TODO big endian pxr24 -fn pxr24_expect_error_on_big_endian(){ - let image = exr::prelude::read_all_data_from_file( - "tests/images/valid/custom/compression_methods/f16/pxr24.exr" - ); - - match image { - Err(Error::NotSupported(_)) => {} - _ => panic!("pxr24 should report an error on big endian architecture") - } -} - -#[test] -#[cfg(target_endian = "little")] // TODO big endian pxr24 -fn roundtrip_pxr24() { - test_mixed_roundtrip_with_compression(Compression::PXR24) -} - -#[test] -fn roundtrip_rle() { - test_mixed_roundtrip_with_compression(Compression::RLE) -} - -#[test] -fn roundtrip_zip1() { - test_mixed_roundtrip_with_compression(Compression::ZIP1) -} - -#[test] -fn roundtrip_zip16() { - test_mixed_roundtrip_with_compression(Compression::ZIP16) -} - -#[test] -fn roundtrip_b44() { - test_mixed_roundtrip_with_compression(Compression::B44) -} - -#[test] -fn roundtrip_b44a() { - test_mixed_roundtrip_with_compression(Compression::B44A) -} - -#[test] -fn roundtrip_piz() { - test_mixed_roundtrip_with_compression(Compression::PIZ) -} - -#[test] -fn roundtrip_uncompressed() { - test_mixed_roundtrip_with_compression(Compression::Uncompressed) -} - -fn test_mixed_roundtrip_with_compression(compression: Compression) { - - let original_pixels: [(f16,f32,f32); 4] = [ - (0.0.to_f16(), -1.1, std::f32::consts::PI), - (9.1.to_f16(), -3.1, std::f32::consts::TAU), - (-10.0.to_f16(), -11.1, f32::EPSILON), - (half::f16::NAN, 10000.1, -1024.009), - ]; - - let mut file_bytes = Vec::new(); - let original_image = Image::from_encoded_channels( - (2,2), - Encoding { - compression, - .. Encoding::default() - }, - SpecificChannels::rgb( - PixelVec::new(Vec2(2,2), original_pixels.to_vec()) - ) - ); - - original_image.write().to_buffered(Cursor::new(&mut file_bytes)).unwrap(); - - let lossy_image = read().no_deep_data().largest_resolution_level() - .rgb_channels(PixelVec::<(f16,f32,f32)>::constructor, PixelVec::set_pixel) - .first_valid_layer().all_attributes().from_buffered(Cursor::new(&file_bytes)).unwrap(); - - // use automatic lossy detection by compression method - original_image.assert_equals_result(&original_image); - lossy_image.assert_equals_result(&lossy_image); - original_image.assert_equals_result(&lossy_image); -} -- cgit v1.2.3