Merge fix/669-event-continuation: event HistoryRead continuation points + open-ended reads (#669)

2026-10-11 08:37:39 -04:00
parent 91434e7f61 50b504d293
commit d803e0eab4
7 changed files with 719 additions and 20 deletions
@@ -40,6 +40,22 @@ public abstract class RawReadConformance : ConformanceBase
        Values(await B.CreateDataSource().ReadRawAsync("A", At(-1), At(100), uint.MaxValue, Ct)).Length.ShouldBe(5);
    }

+    /// <summary>
+    ///     #669: the node manager now pages an open-ended read (Part 11: only a StartTime / only an EndTime) with
+    ///     <c>DateTime.MaxValue</c> / <c>DateTime.MinValue</c> as the missing bound, so every backend must bind both
+    ///     extremes without overflow, ±infinity or a cast error.
+    /// </summary>
+    [Fact]
+    public async Task Extreme_bounds_MaxValue_and_MinValue_are_safe()
+    {
+        await ConformanceData.SeedAAsync(B);
+        var max = new DateTime(DateTime.MaxValue.Ticks, DateTimeKind.Utc);
+        var min = new DateTime(0, DateTimeKind.Utc);
+        Values(await B.CreateDataSource().ReadRawAsync("A", At(10), max, 2, Ct)).ShouldBe([20d, 30d]);
+        Values(await B.CreateDataSource().ReadRawAsync("A", At(100), min, 2, Ct)).ShouldBe([50d, 40d]);
+        Values(await B.CreateDataSource().ReadRawAsync("A", At(10), max, 0, Ct)).ShouldBe([20d, 30d, 40d, 50d]);
+    }
+
    [Fact]
    public async Task Reverse_read_is_descending_over_end_exclusive_start_inclusive()
    {