Merge pull request #3107 from mhrheaume/mhr/closure_reason_abandoned

[rust-lightning] / fuzz / src / bin / target_template.txt

diff --git a/fuzz/src/bin/target_template.txt b/fuzz/src/bin/target_template.txt
index f73fc6d83d36d13cc744ba2f52d01773bf8e5abf..e828aa998b12801c46602f84d948d20b1ce44aa2 100644 (file)
--- a/fuzz/src/bin/target_template.txt
+++ b/fuzz/src/bin/target_template.txt
@@ -11,6 +11,16 @@
 // To modify it, modify target_template.txt and run gen_target.sh instead.
 
 #![cfg_attr(feature = "libfuzzer_fuzz", no_main)]
+#![cfg_attr(rustfmt, rustfmt_skip)]
+
+#[cfg(not(fuzzing))]
+compile_error!("Fuzz targets need cfg=fuzzing");
+
+#[cfg(not(hashes_fuzz))]
+compile_error!("Fuzz targets need cfg=hashes_fuzz");
+
+#[cfg(not(secp256k1_fuzz))]
+compile_error!("Fuzz targets need cfg=secp256k1_fuzz");
 
 extern crate lightning_fuzz;
 use lightning_fuzz::TARGET_MOD::*;
@@ -93,10 +103,18 @@ 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!();
        }
 }