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-rw-r--r--vendor/jpeg-decoder/tests/rayon-1.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/jpeg-decoder/tests/rayon-1.rs b/vendor/jpeg-decoder/tests/rayon-1.rs
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+++ b/vendor/jpeg-decoder/tests/rayon-1.rs
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+//! Must be a separate test because it modifies the _global_ rayon pool.
+use std::{fs::File, path::Path};
+use jpeg_decoder::Decoder;
+
+#[test]
+fn decoding_in_fetched_global_pool() {
+ let path = Path::new("tests").join("reftest").join("images").join("mozilla").join("jpg-progressive.jpg");
+
+ rayon::ThreadPoolBuilder::new()
+ .num_threads(1)
+ .build_global()
+ .unwrap();
+
+ rayon::scope(|_| {
+ let mut decoder = Decoder::new(File::open(&path).unwrap());
+ let _ = decoder.decode().unwrap();
+ })
+}