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tests: Re-enable virtio_block_topology on aarch64

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Improve error catching on the steps creating the block device so that we
can understand if qemu-img or losetup is the faulty command leading to
an empty device path.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2022-08-02 14:00:32 +02:00
parent fa0565234c
commit 9524a8ffe8
1 changed files with 34 additions and 23 deletions
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57
tests/integration.rs
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@ -4935,7 +4935,6 @@ mod parallel {
}
#[test]
#[cfg(target_arch = "x86_64")]
fn test_virtio_block_topology() {
let focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(focal));
@ -4943,28 +4942,40 @@ mod parallel {
let kernel_path = direct_kernel_boot_path();
let test_disk_path = guest.tmp_dir.as_path().join("test.img");
Command::new("qemu-img")
.args(&[
"create",
"-f",
"raw",
test_disk_path.to_str().unwrap(),
"16M",
])
.output()
.expect("qemu-img command failed");
let out = Command::new("losetup")
.args(&[
"--show",
"--find",
"--sector-size=4096",
test_disk_path.to_str().unwrap(),
])
.output()
.expect("failed to create loop device")
.stdout;
let _tmp = String::from_utf8_lossy(&out);
let loop_dev = _tmp.trim();
let output = exec_host_command_output(
format!(
"qemu-img create -f raw {} 16M",
test_disk_path.to_str().unwrap()
)
.as_str(),
);
if !output.status.success() {
let stdout = String::from_utf8_lossy(&output.stdout);
let stderr = String::from_utf8_lossy(&output.stderr);
panic!(
"qemu-img command failed\nstdout\n{}\nstderr\n{}",
stdout, stderr
);
}
let output = exec_host_command_output(
format!(
"losetup --show --find --sector-size=4096 {}",
test_disk_path.to_str().unwrap()
)
.as_str(),
);
if !output.status.success() {
let stdout = String::from_utf8_lossy(&output.stdout);
let stderr = String::from_utf8_lossy(&output.stderr);
panic!(
"failed to create loop device\nstdout\n{}\nstderr\n{}",
stdout, stderr
);
}
let tmp = String::from_utf8_lossy(&output.stdout);
let loop_dev = tmp.trim();
let mut child = GuestCommand::new(&guest)
.args(&["--cpus", "boot=1"])