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Add test for parsing overflow.

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This commit is contained in:
Stephen Chung 2021-10-18 16:40:54 +08:00
parent 3174b4759e
commit 9d1ab2c8a1
1 changed files with 27 additions and 1 deletions
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28
tests/stack.rs
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@ -46,13 +46,39 @@ fn test_stack_overflow_parsing() -> Result<(), Box<EvalAltResult>> {
ParseErrorType::ExprTooDeep
);
engine.compile("1 + 2")?;
#[cfg(debug_assertions)]
engine.compile(
"
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0
",
)?;
#[cfg(debug_assertions)]
assert_eq!(
*engine
.compile(
"
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +
1
"
)
.expect_err("should error")
.0,
ParseErrorType::ExprTooDeep
);
engine.set_max_expr_depths(
100,
#[cfg(not(feature = "no_function"))]
6,
);
engine.compile("1 + 2")?;
engine.compile(
"
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 0 +