49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
//! This test validates that we don't get stack overflows.
|
|
//!
|
|
//! If container types cause recursion, then a long list of prefixes which
|
|
//! indicate nested container types could cause the stack to overflow. We
|
|
//! test each of these types here to ensure there is no stack overflow.
|
|
|
|
use ciborium::{
|
|
de::{from_reader, Error},
|
|
value::Value,
|
|
};
|
|
|
|
#[test]
|
|
fn array() {
|
|
let bytes = [0x9f; 128 * 1024];
|
|
match from_reader::<Value, _>(&bytes[..]).unwrap_err() {
|
|
Error::RecursionLimitExceeded => (),
|
|
e => panic!("incorrect error: {:?}", e),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn map() {
|
|
let bytes = [0xbf; 128 * 1024];
|
|
match from_reader::<Value, _>(&bytes[..]).unwrap_err() {
|
|
Error::RecursionLimitExceeded => (),
|
|
e => panic!("incorrect error: {:?}", e),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn bytes() {
|
|
let bytes = [0x5f; 128 * 1024];
|
|
match from_reader::<Value, _>(&bytes[..]).unwrap_err() {
|
|
Error::Io(..) => (),
|
|
e => panic!("incorrect error: {:?}", e),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn text() {
|
|
let bytes = [0x7f; 128 * 1024];
|
|
match from_reader::<Value, _>(&bytes[..]).unwrap_err() {
|
|
Error::Io(..) => (),
|
|
e => panic!("incorrect error: {:?}", e),
|
|
}
|
|
}
|