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Convert Function::call to take GuardedArgs (#715)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| prelude!(); | ||
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| #[derive(Default)] | ||
| struct MyAny {} | ||
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| crate::__internal_impl_any!(self, MyAny); | ||
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| fn get_vm() -> crate::support::Result<crate::Vm> { | ||
| use std::sync::Arc; | ||
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| let mut sources = crate::sources! { | ||
| entry => { | ||
| enum Enum { | ||
| Variant(internal) | ||
| } | ||
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| struct Struct(internal); | ||
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| pub fn function(argument) {} | ||
| } | ||
| }; | ||
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| let context = crate::Context::with_default_modules()?; | ||
| let unit = crate::prepare(&mut sources).build()?; | ||
| Ok(crate::Vm::new(Arc::new(context.runtime()?), Arc::new(unit))) | ||
| } | ||
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| #[test] | ||
| fn references_allowed_for_function_calls() { | ||
| let vm = get_vm().unwrap(); | ||
| let function = vm.lookup_function(["function"]).unwrap(); | ||
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| let value_result = function.call::<crate::Value>((crate::Value::unit(),)); | ||
| assert!(value_result.is_ok()); | ||
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| let mut mine = MyAny::default(); | ||
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| let ref_result = function.call::<crate::Value>((&mine,)); | ||
| assert!(ref_result.is_ok()); | ||
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| let mut_result = function.call::<crate::Value>((&mut mine,)); | ||
| assert!(mut_result.is_ok()); | ||
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| let any_result = function.call::<crate::Value>((mine,)); | ||
| assert!(any_result.is_ok()); | ||
| } | ||
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| #[test] | ||
| fn references_disallowed_for_tuple_variant() { | ||
| use crate::runtime::{VmErrorKind, VmResult}; | ||
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| let vm = get_vm().unwrap(); | ||
| let constructor = vm.lookup_function(["Enum", "Variant"]).unwrap(); | ||
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| let value_result = constructor.call::<crate::Value>((crate::Value::unit(),)); | ||
| assert!(value_result.is_ok()); | ||
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| let mut mine = MyAny::default(); | ||
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| let VmResult::Err(ref_error) = constructor.call::<crate::Value>((&mine,)) else { | ||
| panic!("expected ref call to return an error") | ||
| }; | ||
| assert_eq!(ref_error.into_kind(), VmErrorKind::InvalidTupleCall); | ||
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| let VmResult::Err(mut_error) = constructor.call::<crate::Value>((&mut mine,)) else { | ||
| panic!("expected mut call to return an error") | ||
| }; | ||
| assert_eq!(mut_error.into_kind(), VmErrorKind::InvalidTupleCall); | ||
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| let any_result = constructor.call::<crate::Value>((mine,)); | ||
| assert!(any_result.is_ok()); | ||
| } | ||
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| #[test] | ||
| fn references_disallowed_for_tuple_struct() { | ||
| use crate::runtime::{VmErrorKind, VmResult}; | ||
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| let vm = get_vm().unwrap(); | ||
| let constructor = vm.lookup_function(["Struct"]).unwrap(); | ||
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| let value_result = constructor.call::<crate::Value>((crate::Value::unit(),)); | ||
| assert!(value_result.is_ok()); | ||
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| let mut mine = MyAny::default(); | ||
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| let VmResult::Err(ref_error) = constructor.call::<crate::Value>((&mine,)) else { | ||
| panic!("expected ref call to return an error") | ||
| }; | ||
| assert_eq!(ref_error.into_kind(), VmErrorKind::InvalidTupleCall); | ||
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| let VmResult::Err(mut_error) = constructor.call::<crate::Value>((&mut mine,)) else { | ||
| panic!("expected mut call to return an error") | ||
| }; | ||
| assert_eq!(mut_error.into_kind(), VmErrorKind::InvalidTupleCall); | ||
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| let any_result = constructor.call::<crate::Value>((mine,)); | ||
| assert!(any_result.is_ok()); | ||
| } |