mirror of
https://github.com/pjh456/OxideJS.git
synced 2026-10-23 18:21:13 +08:00
82 lines
2.2 KiB
Rust
82 lines
2.2 KiB
Rust
use oxide_compiler::compiler::Compiler;
|
|
use oxide_parser::Allocator;
|
|
use oxide_vm::vm::Vm;
|
|
|
|
fn eval(source: &str) -> String {
|
|
let allocator = Allocator::default();
|
|
let program = match oxide_parser::parse(&allocator, source) {
|
|
Ok(p) => p,
|
|
Err(e) => return format!("parse error: {}", e[0].message),
|
|
};
|
|
let module = match Compiler::new().compile(&program) {
|
|
Ok(m) => m,
|
|
Err(e) => return format!("compile error: {e}"),
|
|
};
|
|
let mut vm = Vm::new();
|
|
match vm.run(&module) {
|
|
Ok(result) => format!("{result}"),
|
|
Err(e) => format!("vm error: {e}"),
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_throw_caught_by_catch() {
|
|
assert_eq!(eval("try { throw 42; } catch(e) { e; }"), "42");
|
|
}
|
|
|
|
#[test]
|
|
fn test_throw_without_catch() {
|
|
let result = eval("throw 'err';");
|
|
assert!(result.contains("uncaught"), "expected uncaught, got: {result}");
|
|
}
|
|
|
|
#[test]
|
|
fn test_try_finally_normal_path() {
|
|
assert_eq!(eval("var x = 1; try { x = 2; } finally { x = 3; } x;"), "3");
|
|
}
|
|
|
|
#[test]
|
|
fn test_try_finally_exception_path() {
|
|
let result = eval("var x = 0; try { throw 1; } finally { x = 2; }");
|
|
assert!(result.contains("uncaught"), "expected uncaught, got: {result}");
|
|
}
|
|
|
|
#[test]
|
|
fn test_nested_try_inner_catches() {
|
|
assert_eq!(eval("try { try { throw 1; } catch(e) { e; } } catch(e) { 2; }"), "1");
|
|
}
|
|
|
|
#[test]
|
|
fn test_nested_try_outer_catches() {
|
|
assert_eq!(eval("try { try { throw 1; } catch(e) { throw 2; } } catch(e) { e; }"), "2");
|
|
}
|
|
|
|
#[test]
|
|
fn test_try_catch_finally() {
|
|
assert_eq!(eval("var x = 0; try { x = 1; } catch(e) { x = 2; } finally { x = 3; } x;"), "3");
|
|
}
|
|
|
|
#[test]
|
|
fn test_catch_param_binding() {
|
|
assert_eq!(eval("try { throw 99; } catch(myErr) { myErr; }"), "99");
|
|
}
|
|
|
|
#[test]
|
|
fn test_throw_err_type_error_catchable() {
|
|
let result = eval("try { null.prop = 1; } catch(e) { 42; }");
|
|
assert_eq!(result, "42");
|
|
}
|
|
|
|
#[test]
|
|
fn test_throw_err_type_error_is_object() {
|
|
// IC_GET_PROP on null throws TypeError which is catchable; catch body runs
|
|
let result = eval("try { null.prop; } catch(e) { 99; }");
|
|
assert_eq!(result, "99");
|
|
}
|
|
|
|
#[test]
|
|
fn test_uncaught_type_error_message() {
|
|
let result = eval("null.prop;");
|
|
assert!(result.contains("TypeError"), "expected TypeError in message, got: {result}");
|
|
}
|