mirror of
https://github.com/freemkv/libfreemkv.git
synced 2026-10-07 18:13:10 +00:00
Matthew Jackson
d6396005b8
Disc presence is tri-state per MMC-6, an empty drive fails fast, a cleaning cartridge reads as no disc, and the tray is unlocked only when we locked it. BD and DVD LPCM decode to plain PCM, with whole-frame DVD blocks and the BD layout carried through M2TS.
37 lines
1.1 KiB
Rust
37 lines
1.1 KiB
Rust
//! Drive-level timeout bound on a real device. The SgIoTransport fd-recovery
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//! test lives beside the transport (its fields are private) in
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//! `src/scsi/linux.rs`. Requires a real /dev/sg* device, hence #[ignore].
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use std::path::Path;
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#[test]
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#[ignore]
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fn test_drive_read_per_cdb_timeout_bounds_call() {
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let device = "/dev/sg2";
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let device = std::env::var("FREEMKV_TEST_SG_DEVICE").unwrap_or(device.to_string());
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let _path = Path::new(&device);
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#[cfg(target_os = "linux")]
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{
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use std::time::Duration;
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let mut drive = libfreemkv::Drive::open(_path).expect("open drive");
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let timeout_ms: u32 = 5_000;
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let start = std::time::Instant::now();
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let _ = drive.read(0, 1, &mut [0u8; 2048], false);
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let elapsed = start.elapsed();
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let overhead = Duration::from_millis(500);
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assert!(
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elapsed < Duration::from_millis(timeout_ms as u64) + overhead,
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"Drive::read should return within timeout_ms + overhead, took {:?}",
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elapsed
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);
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}
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#[cfg(not(target_os = "linux"))]
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{
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eprintln!("SKIP: test requires Linux / SgIoTransport");
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}
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}
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