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Add missing data size check.

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This commit is contained in:
Stephen Chung
2022-01-08 23:23:43 +08:00
parent f399e8a905
commit d1749131c5
2 changed files with 59 additions and 3 deletions
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59
tests/data_size.rs
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@@ -1,5 +1,5 @@
#![cfg(not(feature = "unchecked"))]
use rhai::{Engine, EvalAltResult, ParseErrorType};
use rhai::{Engine, EvalAltResult, ParseErrorType, INT};
#[cfg(not(feature = "no_index"))]
use rhai::Array;
@@ -101,6 +101,39 @@ fn test_max_array_size() -> Result<(), Box<EvalAltResult>> {
EvalAltResult::ErrorDataTooLarge(_, _)
));
#[cfg(not(feature = "no_closure"))]
assert_eq!(
engine.eval::<INT>(
"
let x = 42;
let y = [];
let f = || x;
for n in 0..10 {
y += x;
}
len(y)
"
)?,
10
);
#[cfg(not(feature = "no_closure"))]
assert!(matches!(
*engine
.run(
"
let x = 42;
let y = [];
let f = || x;
for n in 0..11 {
y += x;
}
"
)
.expect_err("should error"),
EvalAltResult::ErrorDataTooLarge(_, _)
));
assert!(matches!(
*engine
.run(
@@ -113,13 +146,25 @@ fn test_max_array_size() -> Result<(), Box<EvalAltResult>> {
EvalAltResult::ErrorDataTooLarge(_, _)
));
#[cfg(not(feature = "no_object"))]
assert_eq!(
engine.eval::<INT>(
"
let x = [1,2,3,4,5,6];
x.pad(10, 42);
len(x)
"
)?,
10
);
#[cfg(not(feature = "no_object"))]
assert!(matches!(
*engine
.run(
"
let x = [1,2,3,4,5,6];
x.pad(100, 42);
x.pad(11, 42);
x
"
)
@@ -127,6 +172,16 @@ fn test_max_array_size() -> Result<(), Box<EvalAltResult>> {
EvalAltResult::ErrorDataTooLarge(_, _)
));
assert_eq!(
engine.eval::<INT>(
"
let x = [1,2,3];
len([x, x, x])
"
)?,
3
);
assert!(matches!(
*engine
.run(