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block: raw: Add resize test

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Verify that resize succeeds and updates the logical size.

Assisted-by: Claude:Opus-4.6
Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
This commit is contained in:
Anatol Belski
2026-04-23 15:28:56 +02:00
committed by Bo Chen
parent f209e571af
commit 86e4ccecb6
1 changed files with 10 additions and 1 deletions
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11
block/src/raw_disk.rs
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@@ -151,7 +151,7 @@ mod unit_tests {
use super::*; use super::*;
use crate::async_io::AsyncIo; use crate::async_io::AsyncIo;
use crate::disk_file::{AsyncDiskFile, DiskSize}; use crate::disk_file::{AsyncDiskFile, DiskSize, Resizable};
const TEST_SIZE: u64 = 0x1122_3344; const TEST_SIZE: u64 = 0x1122_3344;
@@ -240,4 +240,13 @@ mod unit_tests {
let disk = RawDisk::new(file, RawBackend::IoUring); let disk = RawDisk::new(file, RawBackend::IoUring);
assert_try_clone(&disk, RawBackend::IoUring); assert_try_clone(&disk, RawBackend::IoUring);
} }
#[test]
fn resize_changes_file_size() {
let file = make_raw_file();
let mut disk = RawDisk::new(file, RawBackend::Aio);
let new_size = TEST_SIZE * 2;
disk.resize(new_size).unwrap();
assert_eq!(disk.logical_size().unwrap(), new_size);
}
} }