From a33bcd3654640ec7aa1cbf13fc9cd8b1be0d757d Mon Sep 17 00:00:00 2001
From: Chris Hyunhum Cho <c.hyunhum@gmail.com>
Date: Thu, 26 Sep 2024 10:05:44 +0900
Subject: [PATCH] test: ensure push_int check i32::MIN of overflow error

---
 bitcoin/src/blockdata/script/tests.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bitcoin/src/blockdata/script/tests.rs b/bitcoin/src/blockdata/script/tests.rs
index a92c1caea4..480769c419 100644
--- a/bitcoin/src/blockdata/script/tests.rs
+++ b/bitcoin/src/blockdata/script/tests.rs
@@ -916,3 +916,9 @@ fn instruction_script_num_parse() {
         Some(Ok(Instruction::PushBytes(PushBytes::empty()))),
     );
 }
+
+#[test]
+fn script_push_int_overflow() {
+    // Only errors if `data == i32::MIN` (CScriptNum cannot have value -2^31).
+    assert_eq!(Builder::new().push_int(i32::MIN), Err(Error::NumericOverflow));
+}