From 94a0819fe3a0d679c3042a77bfe6a2afc505daea Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:28 +0200
Subject: Adding upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 library/core/tests/time.rs | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'library/core/tests/time.rs')

diff --git a/library/core/tests/time.rs b/library/core/tests/time.rs
index fe2d2f241..a05128de4 100644
--- a/library/core/tests/time.rs
+++ b/library/core/tests/time.rs
@@ -197,9 +197,31 @@ fn correct_sum() {
 #[test]
 fn debug_formatting_extreme_values() {
     assert_eq!(
-        format!("{:?}", Duration::new(18_446_744_073_709_551_615, 123_456_789)),
+        format!("{:?}", Duration::new(u64::MAX, 123_456_789)),
         "18446744073709551615.123456789s"
     );
+    assert_eq!(format!("{:.0?}", Duration::MAX), "18446744073709551616s");
+    assert_eq!(format!("{:.0?}", Duration::new(u64::MAX, 500_000_000)), "18446744073709551616s");
+    assert_eq!(format!("{:.0?}", Duration::new(u64::MAX, 499_999_999)), "18446744073709551615s");
+    assert_eq!(
+        format!("{:.3?}", Duration::new(u64::MAX, 999_500_000)),
+        "18446744073709551616.000s"
+    );
+    assert_eq!(
+        format!("{:.3?}", Duration::new(u64::MAX, 999_499_999)),
+        "18446744073709551615.999s"
+    );
+    assert_eq!(
+        format!("{:.8?}", Duration::new(u64::MAX, 999_999_995)),
+        "18446744073709551616.00000000s"
+    );
+    assert_eq!(
+        format!("{:.8?}", Duration::new(u64::MAX, 999_999_994)),
+        "18446744073709551615.99999999s"
+    );
+    assert_eq!(format!("{:21.0?}", Duration::MAX), "18446744073709551616s");
+    assert_eq!(format!("{:22.0?}", Duration::MAX), "18446744073709551616s ");
+    assert_eq!(format!("{:24.0?}", Duration::MAX), "18446744073709551616s   ");
 }
 
 #[test]
@@ -445,3 +467,11 @@ fn duration_const() {
     const SATURATING_MUL: Duration = MAX.saturating_mul(2);
     assert_eq!(SATURATING_MUL, MAX);
 }
+
+#[test]
+fn from_neg_zero() {
+    assert_eq!(Duration::try_from_secs_f32(-0.0), Ok(Duration::ZERO));
+    assert_eq!(Duration::try_from_secs_f64(-0.0), Ok(Duration::ZERO));
+    assert_eq!(Duration::from_secs_f32(-0.0), Duration::ZERO);
+    assert_eq!(Duration::from_secs_f64(-0.0), Duration::ZERO);
+}
-- 
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