New algorithm for TorrentDownloadController #1208
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will also close #1205 |
Him188
reviewed
Nov 17, 2024
| totalSize = 1000.kb, | ||
| pieceSize = 1.kb, | ||
| initialDataOffset = 0, | ||
| initialPieceIndex = 0, |
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还需要测试有这个 initialPieceIndex 的情况, 否则你没有测试这个 PR 尝试解决的问题 #1205
torrent/api/src/commonMain/kotlin/api/pieces/TorrentDownloadController.kt
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torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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| (10..99).forEach { finishPiece(it) } | ||
| assertEquals(listOf(2, 3, 4, 6, 7, 8, 9, 101, 102, 103, 997, 998, 999), currentDownloadingPieces.sorted()) | ||
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| // seek 到 200, seek 后面的地方不会请求 footer |
torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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torrent/api/src/commonTest/kotlin/api/pieces/TorrentDownloadControllerTest.kt
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| finishPiece(996) | ||
| controller.onSeek(100) | ||
| assertEquals(listOf(995, 997), currentDownloadingPieces.sorted()) | ||
| } |
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没有测试有 overlap 的 seek.
例如:
- seek 100 -> seek 102
- seek 100 -> seek 98
- seek 990 (footer 范围内) -> seek 985. 期望 footer 仍然在 window 内
- seek 1 (header 范围内) -> seek 20. 期望 header 仍然在 window 内
StageGuard
changed the title
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完全改了 TorrentDownloadController 的逻辑和 PiecePriorities 的逻辑，还是 put off 到 4.1 吧 |
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TorrentDownloaderController 无法工作