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use crate::hir::def_collector::dc_crate::CompilationError; | ||
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use super::get_program_errors; | ||
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#[test] | ||
fn overflowing_u8() { | ||
let src = r#" | ||
fn main() { | ||
let _: u8 = 256; | ||
}"#; | ||
let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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if let CompilationError::TypeError(error) = &errors[0].0 { | ||
assert_eq!( | ||
error.to_string(), | ||
"The value `2⁸` cannot fit into `u8` which has range `0..=255`" | ||
); | ||
} else { | ||
panic!("Expected OverflowingAssignment error, got {:?}", errors[0].0); | ||
} | ||
} | ||
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#[test] | ||
fn underflowing_u8() { | ||
let src = r#" | ||
fn main() { | ||
let _: u8 = -1; | ||
}"#; | ||
let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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if let CompilationError::TypeError(error) = &errors[0].0 { | ||
assert_eq!( | ||
error.to_string(), | ||
"The value `-1` cannot fit into `u8` which has range `0..=255`" | ||
); | ||
} else { | ||
panic!("Expected OverflowingAssignment error, got {:?}", errors[0].0); | ||
} | ||
} | ||
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#[test] | ||
fn overflowing_i8() { | ||
let src = r#" | ||
fn main() { | ||
let _: i8 = 128; | ||
}"#; | ||
let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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if let CompilationError::TypeError(error) = &errors[0].0 { | ||
assert_eq!( | ||
error.to_string(), | ||
"The value `2⁷` cannot fit into `i8` which has range `-128..=127`" | ||
); | ||
} else { | ||
panic!("Expected OverflowingAssignment error, got {:?}", errors[0].0); | ||
} | ||
} | ||
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#[test] | ||
fn underflowing_i8() { | ||
let src = r#" | ||
fn main() { | ||
let _: i8 = -129; | ||
}"#; | ||
let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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if let CompilationError::TypeError(error) = &errors[0].0 { | ||
assert_eq!( | ||
error.to_string(), | ||
"The value `-129` cannot fit into `i8` which has range `-128..=127`" | ||
); | ||
} else { | ||
panic!("Expected OverflowingAssignment error, got {:?}", errors[0].0); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,112 @@ | ||
use crate::hir::{ | ||
def_collector::{dc_crate::CompilationError, errors::DefCollectorErrorKind}, | ||
resolution::{errors::ResolverError, import::PathResolutionError}, | ||
}; | ||
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use super::{assert_no_errors, get_program_errors}; | ||
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#[test] | ||
fn use_super() { | ||
let src = r#" | ||
fn some_func() {} | ||
mod foo { | ||
use super::some_func; | ||
pub fn bar() { | ||
some_func(); | ||
} | ||
} | ||
"#; | ||
assert_no_errors(src); | ||
} | ||
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#[test] | ||
fn use_super_in_path() { | ||
let src = r#" | ||
fn some_func() {} | ||
mod foo { | ||
pub fn func() { | ||
super::some_func(); | ||
} | ||
} | ||
"#; | ||
assert_no_errors(src); | ||
} | ||
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#[test] | ||
fn warns_on_use_of_private_exported_item() { | ||
let src = r#" | ||
mod foo { | ||
mod bar { | ||
pub fn baz() {} | ||
} | ||
use bar::baz; | ||
pub fn qux() { | ||
baz(); | ||
} | ||
} | ||
fn main() { | ||
foo::baz(); | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 2); // An existing bug causes this error to be duplicated | ||
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assert!(matches!( | ||
&errors[0].0, | ||
CompilationError::ResolverError(ResolverError::PathResolutionError( | ||
PathResolutionError::Private(..), | ||
)) | ||
)); | ||
} | ||
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#[test] | ||
fn can_use_pub_use_item() { | ||
let src = r#" | ||
mod foo { | ||
mod bar { | ||
pub fn baz() {} | ||
} | ||
pub use bar::baz; | ||
} | ||
fn main() { | ||
foo::baz(); | ||
} | ||
"#; | ||
assert_no_errors(src); | ||
} | ||
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#[test] | ||
fn warns_on_re_export_of_item_with_less_visibility() { | ||
let src = r#" | ||
mod foo { | ||
mod bar { | ||
pub(crate) fn baz() {} | ||
} | ||
pub use bar::baz; | ||
} | ||
fn main() { | ||
foo::baz(); | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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assert!(matches!( | ||
&errors[0].0, | ||
CompilationError::DefinitionError( | ||
DefCollectorErrorKind::CannotReexportItemWithLessVisibility { .. } | ||
) | ||
)); | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,65 @@ | ||
use crate::hir::def_collector::dc_crate::CompilationError; | ||
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use super::get_program_errors; | ||
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#[test] | ||
fn comptime_type_in_runtime_code() { | ||
let source = "pub fn foo(_f: FunctionDefinition) {}"; | ||
let errors = get_program_errors(source); | ||
assert_eq!(errors.len(), 1); | ||
assert!(matches!( | ||
errors[0].0, | ||
CompilationError::ResolverError(ResolverError::ComptimeTypeInRuntimeCode { .. }) | ||
)); | ||
} | ||
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#[test] | ||
fn macro_result_type_mismatch() { | ||
let src = r#" | ||
fn main() { | ||
comptime { | ||
let x = unquote!(quote { "test" }); | ||
let _: Field = x; | ||
} | ||
} | ||
comptime fn unquote(q: Quoted) -> Quoted { | ||
q | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
assert!(matches!( | ||
errors[0].0, | ||
CompilationError::TypeError(TypeCheckError::TypeMismatch { .. }) | ||
)); | ||
} | ||
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#[test] | ||
fn unquoted_integer_as_integer_token() { | ||
let src = r#" | ||
trait Serialize<let N: u32> { | ||
fn serialize() {} | ||
} | ||
#[attr] | ||
pub fn foobar() {} | ||
comptime fn attr(_f: FunctionDefinition) -> Quoted { | ||
let serialized_len = 1; | ||
// We are testing that when we unquote $serialized_len, it's unquoted | ||
// as the token `1` and not as something else that later won't be parsed correctly | ||
// in the context of a generic argument. | ||
quote { | ||
impl Serialize<$serialized_len> for Field { | ||
fn serialize() { } | ||
} | ||
} | ||
} | ||
fn main() {} | ||
"#; | ||
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assert_no_errors(src); | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,111 @@ | ||
use crate::hir::{ | ||
def_collector::dc_crate::CompilationError, resolution::errors::ResolverError, | ||
type_check::TypeCheckError, | ||
}; | ||
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use super::get_program_errors; | ||
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#[test] | ||
fn cannot_mutate_immutable_variable() { | ||
let src = r#" | ||
fn main() { | ||
let array = [1]; | ||
mutate(&mut array); | ||
} | ||
fn mutate(_: &mut [Field; 1]) {} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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let CompilationError::TypeError(TypeCheckError::CannotMutateImmutableVariable { name, .. }) = | ||
&errors[0].0 | ||
else { | ||
panic!("Expected a CannotMutateImmutableVariable error"); | ||
}; | ||
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assert_eq!(name, "array"); | ||
} | ||
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#[test] | ||
fn cannot_mutate_immutable_variable_on_member_access() { | ||
let src = r#" | ||
struct Foo { | ||
x: Field | ||
} | ||
fn main() { | ||
let foo = Foo { x: 0 }; | ||
mutate(&mut foo.x); | ||
} | ||
fn mutate(foo: &mut Field) { | ||
*foo = 1; | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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let CompilationError::TypeError(TypeCheckError::CannotMutateImmutableVariable { name, .. }) = | ||
&errors[0].0 | ||
else { | ||
panic!("Expected a CannotMutateImmutableVariable error"); | ||
}; | ||
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assert_eq!(name, "foo"); | ||
} | ||
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#[test] | ||
fn does_not_crash_when_passing_mutable_undefined_variable() { | ||
let src = r#" | ||
fn main() { | ||
mutate(&mut undefined); | ||
} | ||
fn mutate(foo: &mut Field) { | ||
*foo = 1; | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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let CompilationError::ResolverError(ResolverError::VariableNotDeclared { name, .. }) = | ||
&errors[0].0 | ||
else { | ||
panic!("Expected a VariableNotDeclared error"); | ||
}; | ||
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assert_eq!(name, "undefined"); | ||
} | ||
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#[test] | ||
fn constrained_reference_to_unconstrained() { | ||
let src = r#" | ||
fn main(mut x: u32, y: pub u32) { | ||
let x_ref = &mut x; | ||
if x == 5 { | ||
unsafe { | ||
mut_ref_input(x_ref, y); | ||
} | ||
} | ||
assert(x == 10); | ||
} | ||
unconstrained fn mut_ref_input(x: &mut u32, y: u32) { | ||
*x = y; | ||
} | ||
"#; | ||
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let errors = get_program_errors(src); | ||
assert_eq!(errors.len(), 1); | ||
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let CompilationError::TypeError(TypeCheckError::ConstrainedReferenceToUnconstrained { .. }) = | ||
&errors[0].0 | ||
else { | ||
panic!("Expected an error about passing a constrained reference to unconstrained"); | ||
}; | ||
} |
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