mirror of
https://github.com/rustwasm/wasm-bindgen.git
synced 2024-11-28 14:27:36 +03:00
364 lines
8.8 KiB
Rust
364 lines
8.8 KiB
Rust
extern crate test_support;
|
|
|
|
#[test]
|
|
fn simple() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Foo {
|
|
contents: u32,
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
impl Foo {
|
|
pub fn new() -> Foo {
|
|
Foo::with_contents(0)
|
|
}
|
|
|
|
pub fn with_contents(a: u32) -> Foo {
|
|
Foo { contents: a }
|
|
}
|
|
|
|
pub fn add(&mut self, amt: u32) -> u32 {
|
|
self.contents += amt;
|
|
self.contents
|
|
}
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import * as assert from "assert";
|
|
import { Foo } from "./out";
|
|
|
|
export function test() {
|
|
const r = Foo.new();
|
|
assert.strictEqual(r.add(0), 0);
|
|
assert.strictEqual(r.add(1), 1);
|
|
assert.strictEqual(r.add(1), 2);
|
|
r.free();
|
|
|
|
const r2 = Foo.with_contents(10);
|
|
assert.strictEqual(r2.add(1), 11);
|
|
assert.strictEqual(r2.add(2), 13);
|
|
assert.strictEqual(r2.add(3), 16);
|
|
r2.free();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn strings() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Foo {
|
|
name: u32,
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Bar {
|
|
contents: String,
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
impl Foo {
|
|
pub fn new() -> Foo {
|
|
Foo { name: 0 }
|
|
}
|
|
|
|
pub fn set(&mut self, amt: u32) {
|
|
self.name = amt;
|
|
}
|
|
|
|
pub fn bar(&self, mix: &str) -> Bar {
|
|
Bar { contents: format!("foo-{}-{}", mix, self.name) }
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
impl Bar {
|
|
pub fn name(&self) -> String {
|
|
self.contents.clone()
|
|
}
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import * as assert from "assert";
|
|
import { Foo } from "./out";
|
|
|
|
export function test() {
|
|
const r = Foo.new();
|
|
r.set(3);
|
|
let bar = r.bar('baz');
|
|
r.free();
|
|
assert.strictEqual(bar.name(), "foo-baz-3");
|
|
bar.free();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn exceptions() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct A {
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
impl A {
|
|
pub fn new() -> A {
|
|
A {}
|
|
}
|
|
|
|
pub fn foo(&self, _: &A) {
|
|
}
|
|
|
|
pub fn bar(&mut self, _: &mut A) {
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub struct B {
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
impl B {
|
|
pub fn new() -> B {
|
|
B {}
|
|
}
|
|
}
|
|
"#)
|
|
.file("test.js", r#"
|
|
import * as assert from "assert";
|
|
import { A, B } from "./out";
|
|
|
|
export function test() {
|
|
assert.throws(() => new A(), /cannot invoke `new` directly/);
|
|
let a = A.new();
|
|
a.free();
|
|
assert.throws(() => a.free(), /null pointer passed to rust/);
|
|
|
|
let b = A.new();
|
|
b.foo(b);
|
|
assert.throws(() => b.bar(b), /recursive use of an object/);
|
|
|
|
let c = A.new();
|
|
let d = B.new();
|
|
assert.throws(() => c.foo(d), /expected instance of A/);
|
|
d.free();
|
|
c.free();
|
|
};
|
|
"#)
|
|
.file("test.d.ts", r#"
|
|
export function test(): void;
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn pass_one_to_another() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct A {}
|
|
|
|
#[wasm_bindgen]
|
|
impl A {
|
|
pub fn new() -> A {
|
|
A {}
|
|
}
|
|
|
|
pub fn foo(&self, _other: &B) {
|
|
}
|
|
|
|
pub fn bar(&self, _other: B) {
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub struct B {}
|
|
|
|
#[wasm_bindgen]
|
|
impl B {
|
|
pub fn new() -> B {
|
|
B {}
|
|
}
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import { A, B } from "./out";
|
|
|
|
export function test() {
|
|
let a = A.new();
|
|
let b = B.new();
|
|
a.foo(b);
|
|
a.bar(b);
|
|
a.free();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn pass_into_js() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Foo(i32);
|
|
|
|
#[wasm_bindgen]
|
|
impl Foo {
|
|
pub fn inner(&self) -> i32 {
|
|
self.0
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen(module = "./test")]
|
|
extern {
|
|
fn take_foo(foo: Foo);
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub fn run() {
|
|
take_foo(Foo(13));
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import { run, Foo } from "./out";
|
|
import * as assert from "assert";
|
|
|
|
export function take_foo(foo: Foo) {
|
|
assert.strictEqual(foo.inner(), 13);
|
|
foo.free();
|
|
assert.throws(() => foo.free(), /null pointer passed to rust/);
|
|
}
|
|
|
|
export function test() {
|
|
run();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn issue_27() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Context {}
|
|
|
|
#[wasm_bindgen]
|
|
impl Context {
|
|
pub fn parse(&self, expr: &str) -> Expr {
|
|
panic!()
|
|
}
|
|
pub fn eval(&self, expr: &Expr) -> f64 {
|
|
panic!()
|
|
}
|
|
pub fn set(&mut self, var: &str, val: f64) {
|
|
panic!()
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Expr {}
|
|
|
|
#[wasm_bindgen]
|
|
pub fn context() -> Context {
|
|
Context {}
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import { context } from "./out";
|
|
|
|
export function test() {
|
|
context();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|
|
|
|
#[test]
|
|
fn pass_into_js_as_js_class() {
|
|
test_support::project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
|
|
|
extern crate wasm_bindgen;
|
|
|
|
use wasm_bindgen::prelude::*;
|
|
|
|
#[wasm_bindgen]
|
|
pub struct Foo(i32);
|
|
|
|
#[wasm_bindgen]
|
|
impl Foo {
|
|
pub fn inner(&self) -> i32 {
|
|
self.0
|
|
}
|
|
}
|
|
|
|
#[wasm_bindgen(module = "./test")]
|
|
extern {
|
|
fn take_foo(foo: JsValue);
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub fn run() {
|
|
take_foo(Foo(13).into());
|
|
}
|
|
"#)
|
|
.file("test.ts", r#"
|
|
import { run, Foo } from "./out";
|
|
import * as assert from "assert";
|
|
|
|
export function take_foo(foo: any) {
|
|
assert(foo instanceof Foo);
|
|
assert.strictEqual(foo.inner(), 13);
|
|
foo.free();
|
|
}
|
|
|
|
export function test() {
|
|
run();
|
|
}
|
|
"#)
|
|
.test();
|
|
}
|