From 2923f1066e92559d8e5f75b5ee0713fc8b1e8305 Mon Sep 17 00:00:00 2001
From: Jonas Platte <jplatte+git@posteo.de>
Date: Wed, 7 Apr 2021 18:42:18 +0200
Subject: [PATCH] serde: Add test for issue 446

---
 ruma-serde/src/time/ms_since_unix_epoch.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ruma-serde/src/time/ms_since_unix_epoch.rs b/ruma-serde/src/time/ms_since_unix_epoch.rs
index 42f3bbff..500c4bfb 100644
--- a/ruma-serde/src/time/ms_since_unix_epoch.rs
+++ b/ruma-serde/src/time/ms_since_unix_epoch.rs
@@ -65,6 +65,17 @@ mod tests {
         );
     }
 
+    #[test]
+    fn issue_446() {
+        let json = json!({ "timestamp": 15159743990000u64 });
+
+        assert_matches!(
+            serde_json::from_value::<SystemTimeTest>(json),
+            Ok(SystemTimeTest { timestamp })
+            if timestamp == UNIX_EPOCH + Duration::from_millis(15159743990000)
+        );
+    }
+
     #[test]
     fn serialize() {
         let request = SystemTimeTest { timestamp: UNIX_EPOCH + Duration::new(2, 0) };