Improve error handling in example to not make CI fail

nicokoch · Apr 2, 2019 · b7cd9ff · b7cd9ff
1 parent 7b8bef9
commit b7cd9ff
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,9 +5,10 @@ rust:
   - nightly
 cache: cargo
 script:
+  - rustup target list | grep '(default)' | awk '{print $1}'
   - cargo build --verbose --all
   - cargo test --verbose --all
-  - cargo run --example compare
+  - RUST_BACKTRACE=1 cargo run --example compare
 os:
   - linux
   - osx

diff --git a/examples/compare.rs b/examples/compare.rs
@@ -8,9 +8,16 @@ fn main() {
     let mut base_file = fs::File::create("base.txt").unwrap();
     let mut src = io::repeat(65).take(100 * 1024 * 1024); // 100 MB
     io::copy(&mut src, &mut base_file).unwrap();
-    
+
     let before_reflink = Instant::now();
-    reflink::reflink("base.txt", "reflinked.txt").unwrap();
+    match reflink::reflink("base.txt", "reflinked.txt") {
+        Ok(()) => {},
+        Err(e) => {
+            println!("Error during reflinking:\n{:?}", e);
+            fs::remove_file("base.txt").unwrap();
+            return;
+        }
+    };
     println!("Time to reflink: {:?}", Instant::now() - before_reflink);
 
     let before_copy = Instant::now();