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rustjail: add test coverage for process_grpc_to_oci function

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Add test coverage for the process_grpc_to_oci function in src/rustjail/lib.rs

Fixes #4058

Signed-off-by: Garrett Mahin <garrett.mahin@gmail.com>
This commit is contained in:
garrettmahin 2022-04-07 20:09:11 -05:00 committed by Garrett Mahin
parent afa090ad7b
commit c31cd0e81a
1 changed files with 159 additions and 0 deletions
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159
src/agent/rustjail/src/lib.rs
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@ -513,6 +513,7 @@ pub fn grpc_to_oci(grpc: &grpc::Spec) -> oci::Spec {
#[cfg(test)]
mod tests {
use super::*;
#[macro_export]
macro_rules! skip_if_not_root {
() => {
@ -522,4 +523,162 @@ mod tests {
}
};
}
#[test]
fn test_process_grpc_to_oci() {
#[derive(Debug)]
struct TestData {
grpcproc: grpc::Process,
result: oci::Process,
}
let tests = &[
TestData {
// All fields specified
grpcproc: grpc::Process {
Terminal: true,
ConsoleSize: protobuf::SingularPtrField::<grpc::Box>::some(grpc::Box {
Height: 123,
Width: 456,
..Default::default()
}),
User: protobuf::SingularPtrField::<grpc::User>::some(grpc::User {
UID: 1234,
GID: 5678,
AdditionalGids: Vec::from([910, 1112]),
Username: String::from("username"),
..Default::default()
}),
Args: protobuf::RepeatedField::from(Vec::from([
String::from("arg1"),
String::from("arg2"),
])),
Env: protobuf::RepeatedField::from(Vec::from([String::from("env")])),
Cwd: String::from("cwd"),
Capabilities: protobuf::SingularPtrField::some(grpc::LinuxCapabilities {
Bounding: protobuf::RepeatedField::from(Vec::from([String::from("bnd")])),
Effective: protobuf::RepeatedField::from(Vec::from([String::from("eff")])),
Inheritable: protobuf::RepeatedField::from(Vec::from([String::from(
"inher",
)])),
Permitted: protobuf::RepeatedField::from(Vec::from([String::from("perm")])),
Ambient: protobuf::RepeatedField::from(Vec::from([String::from("amb")])),
..Default::default()
}),
Rlimits: protobuf::RepeatedField::from(Vec::from([
grpc::POSIXRlimit {
Type: String::from("r#type"),
Hard: 123,
Soft: 456,
..Default::default()
},
grpc::POSIXRlimit {
Type: String::from("r#type2"),
Hard: 789,
Soft: 1011,
..Default::default()
},
])),
NoNewPrivileges: true,
ApparmorProfile: String::from("apparmor profile"),
OOMScoreAdj: 123456,
SelinuxLabel: String::from("Selinux Label"),
..Default::default()
},
result: oci::Process {
terminal: true,
console_size: Some(oci::Box {
height: 123,
width: 456,
}),
user: oci::User {
uid: 1234,
gid: 5678,
additional_gids: Vec::from([910, 1112]),
username: String::from("username"),
},
args: Vec::from([String::from("arg1"), String::from("arg2")]),
env: Vec::from([String::from("env")]),
cwd: String::from("cwd"),
capabilities: Some(oci::LinuxCapabilities {
bounding: Vec::from([String::from("bnd")]),
effective: Vec::from([String::from("eff")]),
inheritable: Vec::from([String::from("inher")]),
permitted: Vec::from([String::from("perm")]),
ambient: Vec::from([String::from("amb")]),
}),
rlimits: Vec::from([
oci::PosixRlimit {
r#type: String::from("r#type"),
hard: 123,
soft: 456,
},
oci::PosixRlimit {
r#type: String::from("r#type2"),
hard: 789,
soft: 1011,
},
]),
no_new_privileges: true,
apparmor_profile: String::from("apparmor profile"),
oom_score_adj: Some(123456),
selinux_label: String::from("Selinux Label"),
},
},
TestData {
// None ConsoleSize
grpcproc: grpc::Process {
ConsoleSize: protobuf::SingularPtrField::<grpc::Box>::none(),
OOMScoreAdj: 0,
..Default::default()
},
result: oci::Process {
console_size: None,
oom_score_adj: Some(0),
..Default::default()
},
},
TestData {
// None User
grpcproc: grpc::Process {
User: protobuf::SingularPtrField::<grpc::User>::none(),
OOMScoreAdj: 0,
..Default::default()
},
result: oci::Process {
user: oci::User {
uid: 0,
gid: 0,
additional_gids: vec![],
username: String::from(""),
},
oom_score_adj: Some(0),
..Default::default()
},
},
TestData {
// None Capabilities
grpcproc: grpc::Process {
Capabilities: protobuf::SingularPtrField::none(),
OOMScoreAdj: 0,
..Default::default()
},
result: oci::Process {
capabilities: None,
oom_score_adj: Some(0),
..Default::default()
},
},
];
for (i, d) in tests.iter().enumerate() {
let msg = format!("test[{}]: {:?}", i, d);
let result = process_grpc_to_oci(&d.grpcproc);
let msg = format!("{}, result: {:?}", msg, result);
assert_eq!(d.result, result, "{}", msg);
}
}
}