wasm-bindgen/crates/js-sys/tests/all/Reflect.rs
Alex Crichton 6eef5f7b52
Move the js module to a js_sys crate (#512)
* Move the `js` module to a `js_sys` crate

* Update js-sys tests to pass again

* Update binding_to_unimplemented_apis_doesnt_break_everything

Remove its dependency on the `js` module

* Update metadata for js-sys

* Fix the `closures` example
2018-07-19 14:30:58 -05:00

601 lines
15 KiB
Rust

#![allow(non_snake_case)]
use project;
#[test]
fn apply() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn apply(target: &js_sys::Function, this_argument: &JsValue, arguments_list: &js_sys::Array) -> JsValue {
js_sys::Reflect::apply(target, this_argument, arguments_list)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
assert.equal(wasm.apply("".charAt, "ponies", [3]), "i");
}
"#,
)
.test()
}
#[test]
fn construct() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn construct(target: &js_sys::Function, arguments_list: &js_sys::Array) -> JsValue {
js_sys::Reflect::construct(target, arguments_list)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
class Rectangle {
constructor(x, y){
this.x = x,
this.y = y
}
static eq(x, y) {
return x === y;
}
}
const args = [10, 10];
assert.equal(wasm.construct(Rectangle, args).x, 10);
}
"#,
)
.test()
}
#[test]
fn construct_with_new_target() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn construct_with_new_target(target: &js_sys::Function, arguments_list: &js_sys::Array, new_target: &js_sys::Function) -> JsValue {
js_sys::Reflect::construct_with_new_target(target, arguments_list, new_target)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
class Rectangle {
constructor(x, y){
this.x = x,
this.y = y
}
static eq(x, y) {
return x === y;
}
}
class Rectangle2 {
constructor(x, y){
this.x = x,
this.y = y
}
static eq(x, y) {
return x === y;
}
}
const args = [10, 10];
assert.equal(wasm.construct_with_new_target(Rectangle, args, Rectangle2).x, 10);
}
"#,
)
.test()
}
#[test]
fn define_property() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn define_property(target: &js_sys::Object, property_key: &JsValue, attributes: &js_sys::Object) -> bool {
js_sys::Reflect::define_property(target, property_key, attributes)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {};
assert.equal(wasm.define_property(object, "key", { value: 42}), true)
}
"#,
)
.test()
}
#[test]
fn delete_property() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn delete_property(target: &js_sys::Object, property_key: &JsValue) -> bool {
js_sys::Reflect::delete_property(target, property_key)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
wasm.delete_property(object, "property");
assert.equal(object.property, undefined);
const array = [1, 2, 3, 4, 5];
wasm.delete_property(array, 3);
assert.equal(array[3], undefined);
}
"#,
)
.test()
}
#[test]
fn get() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn get(target: &js_sys::Object, property_key: &JsValue) -> JsValue {
js_sys::Reflect::get(target, property_key)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
assert.equal(wasm.get(object, "property"), 42);
const array = [1, 2, 3, 4, 5];
assert.equal(wasm.get(array, 3), 4);
}
"#,
)
.test()
}
#[test]
fn get_own_property_descriptor() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn get_own_property_descriptor(target: &js_sys::Object, property_key: &JsValue) -> JsValue {
js_sys::Reflect::get_own_property_descriptor(target, property_key)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
assert.equal(wasm.get_own_property_descriptor(object, "property").value, 42);
assert.equal(wasm.get_own_property_descriptor(object, "property1"), undefined);
}
"#,
)
.test()
}
#[test]
fn get_prototype_of() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn get_prototype_of(target: &js_sys::Object) -> js_sys::Object {
js_sys::Reflect::get_prototype_of(target)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
const array = [1, 2, 3];
assert.equal(wasm.get_prototype_of(object), Object.prototype);
assert.equal(wasm.get_prototype_of(array), Array.prototype);
}
"#,
)
.test()
}
#[test]
fn has() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn has(target: &js_sys::Object, property_key: &JsValue) -> bool {
js_sys::Reflect::has(target, property_key)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
const array = [1, 2, 3, 4]
assert.equal(wasm.has(object, "property"), true);
assert.equal(wasm.has(object, "foo"), false);
assert.equal(wasm.has(array, 3), true);
assert.equal(wasm.has(array, 10), false);
}
"#,
)
.test()
}
#[test]
fn is_extensible() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn is_extensible(target: &js_sys::Object) -> bool {
js_sys::Reflect::is_extensible(target)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
assert.equal(wasm.is_extensible(object), true);
Reflect.preventExtensions(object);
assert.equal(wasm.is_extensible(object), false);
const object2 = Object.seal({});
assert.equal(wasm.is_extensible(object2), false);
}
"#,
)
.test()
}
#[test]
fn own_keys() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn own_keys(target: &js_sys::Object) -> js_sys::Array {
js_sys::Reflect::own_keys(target)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {
property: 42
};
const array = [];
assert.equal(wasm.own_keys(object)[0], "property");
assert.equal(wasm.own_keys(array)[0], "length");
}
"#,
)
.test()
}
#[test]
fn prevent_extensions() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn prevent_extensions(target: &js_sys::Object) -> bool {
js_sys::Reflect::prevent_extensions(target)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object1 = {};
wasm.prevent_extensions(object1);
assert.equal(Reflect.isExtensible(object1), false);
}
"#,
)
.test()
}
#[test]
fn set() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn set(target: &js_sys::Object, property_key: &JsValue, value: &JsValue) -> bool {
js_sys::Reflect::set(target, property_key, value)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {};
const array = [1, 2, 3, 4];
assert.equal(wasm.set(object, "key", "value"), true);
assert.equal(wasm.set(array, 0, 100), true);
assert.equal(Reflect.get(object, "key"), "value");
assert.equal(array[0], 100);
}
"#,
)
.test()
}
#[test]
fn set_with_receiver() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn set_with_receiver(target: &js_sys::Object, property_key: &JsValue, value: &JsValue, receiver: &js_sys::Object) -> bool {
js_sys::Reflect::set_with_receiver(target, property_key, value, receiver)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {};
const array = [1, 2, 3, 4];
assert.equal(wasm.set_with_receiver({}, "key", "value", object), true);
assert.equal(wasm.set_with_receiver([], 0, 100, array), true);
assert.equal(Reflect.get(object, "key"), "value");
assert.equal(array[0], 100);
}
"#,
)
.test()
}
#[test]
fn set_prototype_of() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn set_prototype_of(target: &js_sys::Object, prototype: &JsValue) -> bool {
js_sys::Reflect::set_prototype_of(target, prototype)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
const object = {};
assert.equal(wasm.set_prototype_of(object, Object.prototype), true);
assert.equal(Object.getPrototypeOf(object), Object.prototype);
assert.equal(wasm.set_prototype_of(object, null), true);
assert.equal(Object.getPrototypeOf(object), null);
}
"#,
)
.test()
}