RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/time/src/quickcheck.rs

@@ -0,0 +1,216 @@
+//! Implementations of the [`quickcheck::Arbitrary`](quickcheck_dep::Arbitrary) trait.
+//!
+//! This enables users to write tests such as this, and have test values provided automatically:
+//!
+//! ```
+//! # #![allow(dead_code)]
+//! # use quickcheck_dep::quickcheck;
+//! # #[cfg(pretend_we_didnt_rename_the_dependency)]
+//! use quickcheck::quickcheck;
+//! use time::Date;
+//!
+//! struct DateRange {
+//!     from: Date,
+//!     to: Date,
+//! }
+//!
+//! impl DateRange {
+//!     fn new(from: Date, to: Date) -> Result<Self, ()> {
+//!         Ok(DateRange { from, to })
+//!     }
+//! }
+//!
+//! quickcheck! {
+//!     fn date_range_is_well_defined(from: Date, to: Date) -> bool {
+//!         let r = DateRange::new(from, to);
+//!         if from <= to {
+//!             r.is_ok()
+//!         } else {
+//!             r.is_err()
+//!         }
+//!     }
+//! }
+//! ```
+//!
+//! An implementation for `Instant` is intentionally omitted since its values are only meaningful in
+//! relation to a [`Duration`], and obtaining an `Instant` from a [`Duration`] is very simple
+//! anyway.
+
+use alloc::boxed::Box;
+
+use quickcheck_dep::{empty_shrinker, single_shrinker, Arbitrary, Gen};
+
+use crate::{Date, Duration, Month, OffsetDateTime, PrimitiveDateTime, Time, UtcOffset, Weekday};
+
+/// Obtain an arbitrary value between the minimum and maximum inclusive.
+macro_rules! arbitrary_between {
+    ($type:ty; $gen:expr, $min:expr, $max:expr) => {{
+        let min = $min;
+        let max = $max;
+        let range = max - min;
+        <$type>::arbitrary($gen).rem_euclid(range + 1) + min
+    }};
+}
+
+impl Arbitrary for Date {
+    fn arbitrary(g: &mut Gen) -> Self {
+        Self::from_julian_day_unchecked(arbitrary_between!(
+            i32;
+            g,
+            Self::MIN.to_julian_day(),
+            Self::MAX.to_julian_day()
+        ))
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            self.to_ordinal_date()
+                .shrink()
+                .flat_map(|(year, ordinal)| Self::from_ordinal_date(year, ordinal)),
+        )
+    }
+}
+
+impl Arbitrary for Duration {
+    fn arbitrary(g: &mut Gen) -> Self {
+        Self::nanoseconds_i128(arbitrary_between!(
+            i128;
+            g,
+            Self::MIN.whole_nanoseconds(),
+            Self::MAX.whole_nanoseconds()
+        ))
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            (self.subsec_nanoseconds(), self.whole_seconds())
+                .shrink()
+                .map(|(mut nanoseconds, seconds)| {
+                    // Coerce the sign if necessary.
+                    if (seconds > 0 && nanoseconds < 0) || (seconds < 0 && nanoseconds > 0) {
+                        nanoseconds *= -1;
+                    }
+
+                    Self::new_unchecked(seconds, nanoseconds)
+                }),
+        )
+    }
+}
+
+impl Arbitrary for Time {
+    fn arbitrary(g: &mut Gen) -> Self {
+        Self::__from_hms_nanos_unchecked(
+            arbitrary_between!(u8; g, 0, 23),
+            arbitrary_between!(u8; g, 0, 59),
+            arbitrary_between!(u8; g, 0, 59),
+            arbitrary_between!(u32; g, 0, 999_999_999),
+        )
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            self.as_hms_nano()
+                .shrink()
+                .map(|(hour, minute, second, nanosecond)| {
+                    Self::__from_hms_nanos_unchecked(hour, minute, second, nanosecond)
+                }),
+        )
+    }
+}
+
+impl Arbitrary for PrimitiveDateTime {
+    fn arbitrary(g: &mut Gen) -> Self {
+        Self::new(<_>::arbitrary(g), <_>::arbitrary(g))
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            (self.date, self.time)
+                .shrink()
+                .map(|(date, time)| Self { date, time }),
+        )
+    }
+}
+
+impl Arbitrary for UtcOffset {
+    fn arbitrary(g: &mut Gen) -> Self {
+        let seconds = arbitrary_between!(i32; g, -86_399, 86_399);
+        Self::__from_hms_unchecked(
+            (seconds / 3600) as _,
+            ((seconds % 3600) / 60) as _,
+            (seconds % 60) as _,
+        )
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            self.as_hms().shrink().map(|(hours, minutes, seconds)| {
+                Self::__from_hms_unchecked(hours, minutes, seconds)
+            }),
+        )
+    }
+}
+
+impl Arbitrary for OffsetDateTime {
+    fn arbitrary(g: &mut Gen) -> Self {
+        let datetime = PrimitiveDateTime::arbitrary(g);
+        datetime.assume_offset(<_>::arbitrary(g))
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        Box::new(
+            (self.utc_datetime.utc_to_offset(self.offset), self.offset)
+                .shrink()
+                .map(|(utc_datetime, offset)| utc_datetime.assume_offset(offset)),
+        )
+    }
+}
+
+impl Arbitrary for Weekday {
+    fn arbitrary(g: &mut Gen) -> Self {
+        use Weekday::*;
+        match arbitrary_between!(u8; g, 0, 6) {
+            0 => Monday,
+            1 => Tuesday,
+            2 => Wednesday,
+            3 => Thursday,
+            4 => Friday,
+            5 => Saturday,
+            _ => Sunday,
+        }
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        match self {
+            Self::Monday => empty_shrinker(),
+            _ => single_shrinker(self.previous()),
+        }
+    }
+}
+
+impl Arbitrary for Month {
+    fn arbitrary(g: &mut Gen) -> Self {
+        use Month::*;
+        match arbitrary_between!(u8; g, 1, 12) {
+            1 => January,
+            2 => February,
+            3 => March,
+            4 => April,
+            5 => May,
+            6 => June,
+            7 => July,
+            8 => August,
+            9 => September,
+            10 => October,
+            11 => November,
+            _ => December,
+        }
+    }
+
+    fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
+        match self {
+            Self::January => empty_shrinker(),
+            _ => single_shrinker(self.previous()),
+        }
+    }
+}