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fix: 限制内存上限以减缓测试溢出问题

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爱特每羊队
2026-06-17 21:28:22 +08:00
parent 5d168316ad
commit 7bbdc7e3da
2 changed files with 5 additions and 2 deletions
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crates/oxide_vm/src/builtins/array_buffer.rs
+1 -1
View File
@@ -6,7 +6,7 @@ use crate::coercion;
use crate::native::NativeResult; use crate::native::NativeResult;
use crate::vm::Vm; use crate::vm::Vm;
const MAX_ARRAY_BUFFER_LENGTH: usize = 1 << 30; pub(crate) const MAX_ARRAY_BUFFER_LENGTH: usize = 1 << 30;
macro_rules! native_try { macro_rules! native_try {
($expr:expr) => { ($expr:expr) => {
crates/oxide_vm/src/builtins/typed_array.rs
+4 -1
View File
@@ -2,7 +2,7 @@ use oxide_kernel::shape_forge::EMPTY_SHAPE_ID;
use oxide_types::object::{JsObject, NativeFnPtr, PropAttributes, TypedArrayKind}; use oxide_types::object::{JsObject, NativeFnPtr, PropAttributes, TypedArrayKind};
use oxide_types::value::JsValue; use oxide_types::value::JsValue;
use crate::builtins::array_buffer::{array_buffer_data_ptr, new_array_buffer}; use crate::builtins::array_buffer::{array_buffer_data_ptr, new_array_buffer, MAX_ARRAY_BUFFER_LENGTH};
use crate::coercion; use crate::coercion;
use crate::native::NativeResult; use crate::native::NativeResult;
use crate::vm::Vm; use crate::vm::Vm;
@@ -224,6 +224,9 @@ fn typed_array_new(vm: &mut Vm, args: &[u8], kind: TypedArrayKind) -> NativeResu
let Some(byte_len) = len.checked_mul(bpe) else { let Some(byte_len) = len.checked_mul(bpe) else {
return NativeResult::Err(range_error(vm, "invalid TypedArray length")); return NativeResult::Err(range_error(vm, "invalid TypedArray length"));
}; };
if byte_len > MAX_ARRAY_BUFFER_LENGTH {
return NativeResult::Err(range_error(vm, "invalid TypedArray length"));
}
let buffer = JsValue::from_js_object(new_array_buffer(vm, vec![0; byte_len])); let buffer = JsValue::from_js_object(new_array_buffer(vm, vec![0; byte_len]));
(buffer, 0, len) (buffer, 0, len)
} else if first.is_object() { } else if first.is_object() {