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tests: Avoid races in the VHDX expansion test

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Generate the data disk under a temporary directory so that multiple
instances of the test suites can run at the same time.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu 2025-07-23 18:58:26 +00:00 • committed by Rob Bradford
parent f6568042ce
commit 4cae96f070
1 changed files with 5 additions and 9 deletions
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14
tests/integration.rs
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@ -3388,12 +3388,12 @@ mod common_parallel {
const FULL_VHDX_FILE_SIZE: u64 = 112 << 20;
const DYNAMIC_VHDX_NAME: &str = "dynamic.vhdx";
let mut workload_path = dirs::home_dir().unwrap();
workload_path.push("workloads");
let focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(focal));
let kernel_path = direct_kernel_boot_path();
let mut vhdx_file_path = workload_path;
vhdx_file_path.push(DYNAMIC_VHDX_NAME);
let vhdx_path = vhdx_file_path.to_str().unwrap();
let vhdx_pathbuf = guest.tmp_dir.as_path().join(DYNAMIC_VHDX_NAME);
let vhdx_path = vhdx_pathbuf.to_str().unwrap();
// Generate a 100 MiB dynamic VHDX file
std::process::Command::new("qemu-img")
@ -3407,10 +3407,6 @@ mod common_parallel {
// Check if the size matches with empty VHDx file size
assert_eq!(vhdx_image_size(vhdx_path), EMPTY_VHDX_FILE_SIZE);
let focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(focal));
let kernel_path = direct_kernel_boot_path();
let mut cloud_child = GuestCommand::new(&guest)
.args(["--cpus", "boot=1"])
.args(["--memory", "size=512M"])