[fuzz] Print the output of all failed test cases, not one test.

[rust-lightning] / fuzz / src / bin / msg_commitment_signed_target.rs

diff --git a/fuzz/src/bin/msg_commitment_signed_target.rs b/fuzz/src/bin/msg_commitment_signed_target.rs
index c37f0030ee48b98534cf54ae65683d0e6f91b1fa..407f0288cf56806e864d6b8a0e4f48851f2712b1 100644 (file)
--- a/fuzz/src/bin/msg_commitment_signed_target.rs
+++ b/fuzz/src/bin/msg_commitment_signed_target.rs
@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 // This file is auto-generated by gen_target.sh based on target_template.txt
 // To modify it, modify target_template.txt and run gen_target.sh instead.
 
@@ -84,10 +93,18 @@ fn run_test_cases() {
                        }
                }
        }
+       let mut failed_outputs = Vec::new();
        for (test, thread) in threads.drain(..) {
                if let Some(output) = thread.join().unwrap() {
-                       println!("Output of {}:\n{}", test, output);
-                       panic!();
+                       println!("\nOutput of {}:\n{}\n", test, output);
+                       failed_outputs.push(test);
+               }
+       }
+       if !failed_outputs.is_empty() {
+               println!("Test cases which failed: ");
+               for case in failed_outputs {
+                       println!("{}", case);
                }
+               panic!();
        }
 }