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tests: Make the test_virtio_pmem test use a temporary file

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Rather than using a raw OS disk image. This will be useful when the test
is extended to doing I/O on the image.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2020-03-19 10:48:17 +00:00
committed by Sebastien Boeuf
parent f7197e8415
commit 70986022d8
3 changed files with 8 additions and 2 deletions
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8
tests/integration.rs
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@@ -30,6 +30,7 @@ mod tests {
use std::sync::Mutex;
use std::thread;
use tempdir::TempDir;
use tempfile::NamedTempFile;
lazy_static! {
static ref NEXT_VM_ID: Mutex<u8> = Mutex::new(1);
@@ -1937,6 +1938,9 @@ mod tests {
let mut kernel_path = workload_path;
kernel_path.push("vmlinux");
let mut pmem_temp_file = NamedTempFile::new().unwrap();
pmem_temp_file.as_file_mut().set_len(128 << 20).unwrap();
let mut child = GuestCommand::new(&guest)
.args(&["--cpus","boot=1"])
.args(&["--memory", "size=512M"])
@@ -1947,8 +1951,8 @@ mod tests {
"--pmem",
format!(
"file={},size={}",
guest.disk_config.disk(DiskType::RawOperatingSystem).unwrap(),
fs::metadata(&guest.disk_config.disk(DiskType::RawOperatingSystem).unwrap()).unwrap().len()
pmem_temp_file.path().to_str().unwrap(),
"128M",
)
.as_str(),
])