feat: harden recording lifecycle and refresh fnOS UI

2026-08-03 23:45:26 +08:00
parent e5b50ea85c
commit ecc737f0bd
90 changed files with 6995 additions and 1826 deletions
@@ -0,0 +1,78 @@
+using LiveRecorder.Domain.Enums;
+using LiveRecorder.Infrastructure.Services;
+
+namespace LiveRecorder.Tests;
+
+public sealed class OrphanedSegmentRecoveryTests : IDisposable
+{
+    private readonly string _temporaryDirectory = Path.Combine(
+        Path.GetTempPath(),
+        $"liverecorder-orphan-recovery-{Guid.NewGuid():N}");
+
+    [Fact]
+    public void DiscoverRecoverableSegments_FindsExactNonEmptySegmentFilesInOrder()
+    {
+        Directory.CreateDirectory(_temporaryDirectory);
+        var pattern = Path.Combine(_temporaryDirectory, "224332_186东北男大_%05d.mp4");
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "224332_186东北男大_00003.ts"), [3]);
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "224332_186东北男大_00001.ts"), [1]);
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "224332_186东北男大_00002.ts"), [2]);
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "other_00004.ts"), [4]);
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "224332_186东北男大_00004.ts"), []);
+        File.WriteAllText(Path.Combine(_temporaryDirectory, "224332_186东北男大_00001.xml"), "<i />");
+
+        var segments = FfmpegService.DiscoverRecoverableSegments(
+            pattern,
+            RecordOutputFormat.Mp4,
+            RecordSaveMode.Segmented);
+
+        Assert.Equal([1, 2, 3], segments.Select(segment => segment.SegmentIndex));
+        Assert.Equal(
+            Path.Combine(_temporaryDirectory, "224332_186东北男大_00002.ts"),
+            segments[1].RecorderPath);
+        Assert.Equal(
+            Path.Combine(_temporaryDirectory, "224332_186东北男大_00002.mp4"),
+            segments[1].OutputPath);
+    }
+
+    [Theory]
+    [InlineData(RecordOutputFormat.Ts, RecordSaveMode.Segmented)]
+    [InlineData(RecordOutputFormat.Mp4, RecordSaveMode.SingleFile)]
+    public void DiscoverRecoverableSegments_RejectsUnsupportedRecordingModes(
+        RecordOutputFormat outputFormat,
+        RecordSaveMode saveMode)
+    {
+        Directory.CreateDirectory(_temporaryDirectory);
+        var pattern = Path.Combine(_temporaryDirectory, "record_%05d.mp4");
+        File.WriteAllBytes(Path.Combine(_temporaryDirectory, "record_00001.ts"), [1]);
+
+        var segments = FfmpegService.DiscoverRecoverableSegments(pattern, outputFormat, saveMode);
+
+        Assert.Empty(segments);
+    }
+
+    [Fact]
+    public void DiscoverRecoverableSegments_IsIdempotentAndDoesNotModifySourceFiles()
+    {
+        Directory.CreateDirectory(_temporaryDirectory);
+        var sourcePath = Path.Combine(_temporaryDirectory, "record_00001.ts");
+        var pattern = Path.Combine(_temporaryDirectory, "record_%05d.mp4");
+        File.WriteAllBytes(sourcePath, [1, 2, 3]);
+
+        var first = FfmpegService.DiscoverRecoverableSegments(pattern, RecordOutputFormat.Mp4, RecordSaveMode.Segmented);
+        var second = FfmpegService.DiscoverRecoverableSegments(pattern, RecordOutputFormat.Mp4, RecordSaveMode.Segmented);
+
+        Assert.Equal(first, second);
+        Assert.True(File.Exists(sourcePath));
+        Assert.Equal(3, new FileInfo(sourcePath).Length);
+        Assert.False(File.Exists(Path.ChangeExtension(sourcePath, ".mp4")));
+    }
+
+    public void Dispose()
+    {
+        if (Directory.Exists(_temporaryDirectory))
+        {
+            Directory.Delete(_temporaryDirectory, recursive: true);
+        }
+    }
+}