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test_infra: Allow to not print commandline when spawning guest

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keep it as default to print out commandline when spawning guest in favor
of integration tests for debugging purpose, while allowing to disable
it when needed (e.g. for performance tests).

Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit is contained in:
Bo Chen 2022-02-09 16:57:26 -08:00 committed by Rob Bradford
parent 9b0bd71154
commit f1151cb55e
1 changed files with 15 additions and 6 deletions
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21
test_infra/src/lib.rs
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@ -1185,6 +1185,7 @@ pub struct GuestCommand<'a> {
command: Command,
guest: &'a Guest,
capture_output: bool,
print_cmd: bool,
}
impl<'a> GuestCommand<'a> {
@ -1197,6 +1198,7 @@ impl<'a> GuestCommand<'a> {
command: Command::new(clh_command(binary_name)),
guest,
capture_output: false,
print_cmd: true,
}
}
@ -1205,13 +1207,20 @@ impl<'a> GuestCommand<'a> {
self
}
pub fn set_print_cmd(&mut self, print_cmd: bool) -> &mut Self {
self.print_cmd = print_cmd;
self
}
pub fn spawn(&mut self) -> io::Result<Child> {
println!(
"\n\n==== Start cloud-hypervisor command-line ====\n\n\
{:?}\n\
\n==== End cloud-hypervisor command-line ====\n\n",
self.command
);
if self.print_cmd {
println!(
"\n\n==== Start cloud-hypervisor command-line ====\n\n\
{:?}\n\
\n==== End cloud-hypervisor command-line ====\n\n",
self.command
);
}
if self.capture_output {
let child = self