From 86501932ecbf637b04124a49e4a90b5e5ed371c8 Mon Sep 17 00:00:00 2001
From: jtmoon79 <815261+jtmoon79@users.noreply.github.com>
Date: Sat, 27 May 2023 23:22:23 -0700
Subject: [PATCH] add tests for panics found by @Koral77

Issue #1010
---
 tests/dateutils.rs | 77 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/tests/dateutils.rs b/tests/dateutils.rs
index fb1e3e47a7..884089cb17 100644
--- a/tests/dateutils.rs
+++ b/tests/dateutils.rs
@@ -136,3 +136,80 @@ fn try_verify_against_date_command_format() {
         date += chrono::Duration::days(55);
     }
 }
+
+// The following panic tests should remove `#[should_panic]` after
+// Issue #1010 is fixed.
+
+#[test]
+#[should_panic]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono1/src/main.rs
+fn issue_1010_panic1() {
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp_opt(-4227854320, 1678774288);
+    let _local1 = chrono::Duration::microseconds(-7019067213869040);
+    let _local2_param0_helper1 = _local0.unwrap();
+    // panics
+    _ = chrono::DurationRound::duration_trunc(_local2_param0_helper1, _local1);
+}
+
+#[test]
+#[should_panic]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono2/src/main.rs
+fn issue_1010_panic2() {
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp_opt(320041586, 1920103021);
+    let _local1 = chrono::Duration::nanoseconds(-8923838508697114584);
+    let _local2_param0_helper1 = _local0.unwrap();
+    // panics
+    _ = chrono::DurationRound::duration_round(_local2_param0_helper1, _local1);
+}
+
+#[test]
+#[should_panic]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono3/src/main.rs
+fn issue_1010_panic3() {
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp_opt(-2621440, 0);
+    let _local1 = chrono::Duration::nanoseconds(-9223372036854771421);
+    let _local2_param0_helper1 = _local0.unwrap();
+    // panics
+    _ = chrono::DurationRound::duration_round(_local2_param0_helper1, _local1);
+}
+
+#[test]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono4/src/main.rs
+fn issue_1010_nopanic4() {
+    let _local1 = chrono::offset::FixedOffset::east_opt(17367308);
+    assert!(_local1.is_none());
+}
+
+#[test]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono5/src/main.rs
+fn issue_1010_nopanic5() {
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp_opt(-502509993984, 64);
+    let _local1_param0_helper1 = _local0.unwrap();
+    assert!(chrono::Datelike::with_ordinal0(&(_local1_param0_helper1), 4294967295).is_none());
+}
+
+#[test]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono6/src/main.rs
+fn issue_1010_nopanic6() {
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp_opt(-754576364, 336909572);
+    let _local1_param0_helper1 = _local0.unwrap();
+    assert!(chrono::Datelike::with_day0(&(_local1_param0_helper1), 4294967295).is_none());
+}
+
+#[test]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono7/src/main.rs
+fn issue_1010_nopanic7() {
+    #[allow(deprecated)]
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp(-8377300, 742391807);
+    assert!(chrono::Datelike::with_month0(&(_local0), 4294967295).is_none());
+}
+
+#[test]
+#[should_panic]
+/// Derived from https://github.com/Koral77/replay_files/blob/ce5b5c88c2a45a089d7d5ce19c60a5e50283ba60/replays/chrono/replay_chrono8/src/main.rs
+fn issue_1010_panic8() {
+    #[allow(deprecated)]
+    let _local0 = chrono::naive::NaiveDateTime::from_timestamp(-11676614656, 15282199);
+    // panics
+    _ = chrono::naive::NaiveDateTime::timestamp_nanos(&(&_local0));
+}