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|
use bindgen::BindgenOptions;
use support::assert_bind_eq;
fn default_without_rust_enums() -> BindgenOptions {
BindgenOptions { rust_enums: false, .. Default::default() }
}
#[test]
fn with_simple_enum() {
assert_bind_eq(Default::default(), "headers/enum.h", "
#[repr(u32)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Foo { Bar = 0, Qux = 1, }
#[repr(i32)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Neg { MinusOne = -1, One = 1, }
");
assert_bind_eq(default_without_rust_enums(), "headers/enum.h", "
type Enum_Foo = u32;
const Bar: Enum_Foo = 0;
const Qux: Enum_Foo = 1;
type Enum_Neg = i32;
const MinusOne: Enum_Neg = -1;
const One: Enum_Neg = 1;
");
}
#[test]
fn with_packed_enums() {
assert_bind_eq(Default::default(), "headers/enum_packed.h", "
#[repr(u8)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Foo { Bar = 0, Qux = 1, }
#[repr(i8)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Neg { MinusOne = -1, One = 1, }
#[repr(u16)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Bigger { Much = 255, Larger = 256, }
");
assert_bind_eq(default_without_rust_enums(), "headers/enum_packed.h", "
type Enum_Foo = u8;
const Bar: Enum_Foo = 0;
const Qux: Enum_Foo = 1;
type Enum_Neg = i8;
const MinusOne: Enum_Neg = -1;
const One: Enum_Neg = 1;
type Enum_Bigger = u16;
const Much: Enum_Bigger = 255;
const Larger: Enum_Bigger = 256;
");
}
#[test]
fn with_duplicate_enum_value() {
assert_bind_eq(Default::default(), "headers/enum_dupe.h", "
pub const Dupe: Enum_Foo = Enum_Foo::Bar;
#[repr(u32)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Foo { Bar = 1, }
");
assert_bind_eq(default_without_rust_enums(), "headers/enum_dupe.h", "
type Enum_Foo = u32;
const Bar: Enum_Foo = 1;
const Dupe: Enum_Foo = 1;
");
}
#[test]
fn with_explicitly_typed_cxx_enum() {
assert_bind_eq(Default::default(), "headers/enum_explicit_type.hpp", "
#[repr(u8)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Foo { Bar = 0, Qux = 1, }
#[repr(i8)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Neg { MinusOne = -1, One = 1, }
#[repr(u16)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Bigger { Much = 255, Larger = 256, }
#[repr(i64)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_MuchLong { MuchLow = -4294967296, }
#[repr(u64)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_MuchLongLong { MuchHigh = 4294967296, }
");
assert_bind_eq(default_without_rust_enums(), "headers/enum_explicit_type.hpp", "
type Enum_Foo = u8;
const Bar: Enum_Foo = 0;
const Qux: Enum_Foo = 1;
type Enum_Neg = i8;
const MinusOne: Enum_Neg = -1;
const One: Enum_Neg = 1;
type Enum_Bigger = u16;
const Much: Enum_Bigger = 255;
const Larger: Enum_Bigger = 256;
type Enum_MuchLong = i64;
const MuchLow: Enum_MuchLong = -4294967296;
type Enum_MuchLongLong = u64;
const MuchHigh: Enum_MuchLongLong = 4294967296;
");
}
#[test]
fn with_overflowed_enum_value() {
assert_bind_eq(Default::default(), "headers/overflowed_enum.hpp", "
#[repr(u32)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Foo {
BAP_ARM = 9698489,
BAP_X86 = 11960045,
BAP_X86_64 = 3128633167,
}
#[repr(u16)]
#[derive(Copy, Clone, Debug)]
pub enum Enum_Bar { One = 1, Big = 2, }
");
assert_bind_eq(default_without_rust_enums(), "headers/overflowed_enum.hpp", "
type Enum_Foo = u32;
const BAP_ARM: Enum_Foo = 9698489;
const BAP_X86: Enum_Foo = 11960045;
const BAP_X86_64: Enum_Foo = 3128633167;
type Enum_Bar = u16;
const One: Enum_Bar = 1;
const Big: Enum_Bar = 2;
");
}
|
