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webidl: add int const test

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This commit is contained in:
Julius Rakow 2018-07-13 19:08:14 +02:00
parent 88f0e84f6c
commit 473ac6d2ee
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1 changed files with 85 additions and 0 deletions
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85
crates/webidl/tests/all/consts.rs
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@ -42,3 +42,88 @@ fn bool() {
)
.test();
}
#[test]
fn ints() {
project()
.file(
"foo.webidl",
r#"
interface Byte {
const byte imin = -128;
const byte imax = 127;
const octet umin = 0;
const octet umax = 255;
};
interface Short {
const short imin = -32768;
const short imax = 32767;
const unsigned short umin = 0;
const unsigned short umax = 65535;
};
interface Long {
const long imin = -2147483648;
const long imax = 2147483647;
const unsigned long umin = 0;
const unsigned long umax = 4294967295;
};
interface LongLong {
const long long imin = -9223372036854775808;
const long long imax = 9223372036854775807;
const unsigned long long umin = 0;
// bug in webidl
// https://github.com/sgodwincs/webidl-rs/issues/15
//const unsigned long long umax = 18446744073709551615;
};
"#,
)
// a corresponding const in the js implementation is not required
// value is taken directly from idl
.file(
"foo.js",
r#"
export class Byte {
}
export class Short {
}
export class Long {
}
export class LongLong {
}
"#,
)
.file(
"src/lib.rs",
r#"
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
extern crate wasm_bindgen;
use wasm_bindgen::prelude::*;
pub mod foo;
#[wasm_bindgen]
pub fn test() {
assert_eq!(foo::Byte::IMIN, i8::min_value());
assert_eq!(foo::Byte::IMAX, i8::max_value());
assert_eq!(foo::Byte::UMIN, u8::min_value());
assert_eq!(foo::Byte::UMAX, u8::max_value());
assert_eq!(foo::Short::IMIN, i16::min_value());
assert_eq!(foo::Short::IMAX, i16::max_value());
assert_eq!(foo::Short::UMIN, u16::min_value());
assert_eq!(foo::Short::UMAX, u16::max_value());
assert_eq!(foo::Long::IMIN, i32::min_value());
assert_eq!(foo::Long::IMAX, i32::max_value());
assert_eq!(foo::Long::UMIN, u32::min_value());
assert_eq!(foo::Long::UMAX, u32::max_value());
assert_eq!(foo::LongLong::IMIN, i64::min_value());
assert_eq!(foo::LongLong::IMAX, i64::max_value());
assert_eq!(foo::LongLong::UMIN, u64::min_value());
//assert_eq!(foo::LongLong::UMAX, u64::max_value());
}
"#,
)
.test();
}