93 lines
4.0 KiB
C#
93 lines
4.0 KiB
C#
using Age.Engine.Model;
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public class MovieSurfaceRegistryTests
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{
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[Fact]
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public void SameResourceOnTwoSurfacesHasIndependentFramesCompletionAndRelease()
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{
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var registry = new MovieSurfaceRegistry();
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MovieSurfaceBinding first = registry.Begin(7, 0x2b42, out _);
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MovieSurfaceBinding second = registry.Begin(8, 0x2b42, out _);
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var firstFrame = Frame(1);
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var secondFrame = Frame(2);
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Assert.True(registry.PublishFrame(first.PlaybackId, firstFrame, "MVB126.AGF", 0x2b42));
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Assert.True(registry.PublishFrame(second.PlaybackId, secondFrame, "MVB126.AGF", 0x2b42));
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Assert.True(registry.Complete(first.PlaybackId));
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MovieSurfaceRelease released = registry.ReleaseIfCompleted(7);
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Assert.Equal(MovieSurfaceReleaseKind.Released, released.Kind);
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Assert.False(registry.IsBound(7));
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Assert.True(registry.IsActive(8));
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Assert.True(registry.TryResolveSurface(8, out MovieSurfaceFrame? remaining));
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Assert.Same(secondFrame, remaining!.Image);
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Assert.True(registry.Complete(second.PlaybackId));
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Assert.Equal(MovieSurfaceReleaseKind.Released, registry.ReleaseIfCompleted(8).Kind);
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Assert.False(registry.HasActivePlayback);
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}
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[Fact]
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public void ReplacingSurfaceInvalidatesLateEventsFromPriorPlayback()
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{
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var registry = new MovieSurfaceRegistry();
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MovieSurfaceBinding prior = registry.Begin(7, 0x2bdc, out _);
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MovieSurfaceBinding current = registry.Begin(7, 0x2bad, out MovieSurfaceBinding? replaced);
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Assert.Equal(prior, replaced);
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Assert.False(registry.Complete(prior.PlaybackId));
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Assert.False(registry.PublishFrame(prior.PlaybackId, Frame(1), "OLD.AGF", 1));
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Assert.True(registry.IsActive(7));
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Assert.True(registry.PublishFrame(current.PlaybackId, Frame(2), "NEW.AGF", 2));
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Assert.True(registry.TryResolveSurface(7, out MovieSurfaceFrame? frame));
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Assert.Equal("NEW.AGF", frame!.Name);
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}
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[Fact]
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public void ReleasedMovieResourceRemainsTypedAsMovieForCleanupFrame()
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{
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var registry = new MovieSurfaceRegistry();
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MovieSurfaceBinding binding = registry.Begin(7, 0x2bde, out _);
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Assert.True(registry.IsKnownMovieResource(0x2bde));
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Assert.True(registry.Complete(binding.PlaybackId));
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Assert.Equal(MovieSurfaceReleaseKind.Released, registry.ReleaseIfCompleted(7).Kind);
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Assert.False(registry.IsBound(7));
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Assert.False(registry.TryResolveResource(0x2bde, out _));
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Assert.True(registry.IsKnownMovieResource(0x2bde));
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Assert.False(registry.IsKnownMovieResource(0x2af5));
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}
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[Fact]
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public void ResourceLookup_SelectsNewestPublishedPlaybackWithoutAllocating()
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{
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var registry = new MovieSurfaceRegistry();
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MovieSurfaceBinding older = registry.Begin(7, 0x2b42, out _);
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MovieSurfaceBinding unrelated = registry.Begin(8, 0x2bad, out _);
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MovieSurfaceBinding newer = registry.Begin(9, 0x2b42, out _);
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Assert.True(registry.PublishFrame(older.PlaybackId, Frame(1), "OLDER.AGF", 1));
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Assert.True(registry.PublishFrame(unrelated.PlaybackId, Frame(2), "OTHER.AGF", 2));
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Assert.True(registry.PublishFrame(newer.PlaybackId, Frame(3), "NEWER.AGF", 3));
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Assert.True(registry.TryResolveResource(0x2b42, out MovieSurfaceFrame? warm));
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Assert.Equal("NEWER.AGF", warm!.Name);
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Assert.False(registry.TryResolveResource(0x2af5, out _));
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long before = GC.GetAllocatedBytesForCurrentThread();
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bool resultsCorrect = true;
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for (int i = 0; i < 10_000; i++)
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{
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resultsCorrect &= registry.TryResolveResource(0x2b42, out _);
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resultsCorrect &= !registry.TryResolveResource(0x2af5, out _);
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}
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long allocated = GC.GetAllocatedBytesForCurrentThread() - before;
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Assert.True(resultsCorrect);
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Assert.Equal(0, allocated);
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}
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private static RgbaImage Frame(byte value)
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=> new(1, 1, new[] { value, value, value, (byte)255 });
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}
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