Also buffer IFD reads

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
       - name: "cargo check"
         run: cargo check --all --all-features
 
-      - name: "cargo test"
-        run: |
-          cargo test --all
-          cargo test --all --all-features
+      - run: cargo install cargo-all-features
+
+      - name: "cargo test all features"
+        run: cargo test-all-features

Cargo.toml

@@ -15,14 +15,27 @@ flate2 = "1.0.20"
 futures = "0.3.31"
 jpeg = { package = "jpeg-decoder", version = "0.3.0", default-features = false }
 num_enum = "0.7.3"
-object_store = "0.12"
+object_store = { version = "0.12", optional = true }
 # In the future we could make this feature-flagged, but for now we depend on
 # object_store which uses reqwest.
-reqwest = { version = "0.12", default-features = false }
+reqwest = { version = "0.12", default-features = false, optional = true }
 thiserror = "1"
-tokio = { version = "1.43.0", optional = true }
+tokio = { version = "1.43.0", optional = true, features = ["fs", "io-util"] }
 weezl = "0.1.0"
 
 [dev-dependencies]
 tiff = "0.9.1"
-tokio = { version = "1.9", features = ["macros", "fs", "rt-multi-thread"] }
+tokio = { version = "1.9", features = ["macros", "fs", "rt-multi-thread", "io-util"] }
+
+[features]
+default = ["object_store", "reqwest"]
+tokio = ["dep:tokio"]
+reqwest = ["dep:reqwest"]
+object_store = ["dep:object_store"]
+
+[package.metadata.cargo-all-features]
+# If your crate has a large number of optional dependencies, skip them for speed
+# skip_optional_dependencies = true
+
+# Exclude certain features from the build matrix
+denylist = ["default"]

src/cog.rs

@@ -56,6 +56,7 @@ impl TIFF {
     }
 }
 
+#[cfg(feature = "object_store")]
 #[cfg(test)]
 mod test {
     use std::io::BufReader;

src/error.rs

@@ -24,6 +24,7 @@ pub enum AsyncTiffError {
     JPEGDecodingError(#[from] jpeg::Error),
 
     /// Error while fetching data using object store.
+    #[cfg(feature = "object_store")]
     #[error(transparent)]
     ObjectStore(#[from] object_store::Error),
 
@@ -32,6 +33,7 @@ pub enum AsyncTiffError {
     InternalTIFFError(#[from] crate::tiff::TiffError),
 
     /// Reqwest error
+    #[cfg(feature = "reqwest")]
     #[error(transparent)]
     ReqwestError(#[from] reqwest::Error),