use super::project; #[test] fn dependencies_work() { project() .file( "src/lib.rs", r#" #![feature(proc_macro, wasm_custom_section, wasm_import_module)] extern crate wasm_bindgen; extern crate dependency; use wasm_bindgen::prelude::*; #[wasm_bindgen] pub fn return_dep_ty(x: f64) -> dependency::Foo { dependency::Foo(x) } #[wasm_bindgen] pub fn takes_own_dep_ty(foo: dependency::Foo) -> f64 { foo.0 } #[wasm_bindgen] pub fn takes_ref_dep_ty(foo: &dependency::Foo) -> f64 { foo.0 } #[wasm_bindgen] pub fn takes_mut_dep_ty(foo: &mut dependency::Foo, x: f64) { foo.0 = x; } "#, ) .add_local_dependency("dependency", "vendor/dependency") .file( "vendor/dependency/Cargo.toml", &format!( r#" [package] name = "dependency" version = "0.0.1" authors = [] [dependencies] wasm-bindgen = {{ path = '{}' }} "#, env!("CARGO_MANIFEST_DIR") ), ) .file( "vendor/dependency/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(pub f64); #[wasm_bindgen] impl Foo { pub fn new(x: f64) -> Foo { Foo(x) } pub fn get(&self) -> f64 { self.0 } } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { const foo = wasm.return_dep_ty(42); assert.strictEqual(foo.get(), 42); const x = wasm.takes_ref_dep_ty(foo); assert.strictEqual(x, 42); const y = 1337; wasm.takes_mut_dep_ty(foo, y); assert.strictEqual(foo.get(), y); const z = wasm.takes_own_dep_ty(foo); assert.strictEqual(z, y); assert.strictEqual((foo as any).ptr, 0); } "#, ) .test(); }