const wasm = require('wasm-bindgen-test.js'); const assert = require('assert'); exports.js_export = () => { const i8 = new Int8Array(2); i8[0] = 1; i8[1] = 2; assert.deepStrictEqual(wasm.export_i8(i8), i8); const u8 = new Uint8Array(2); u8[0] = 1; u8[1] = 2; assert.deepStrictEqual(wasm.export_u8(u8), u8); const i16 = new Int16Array(2); i16[0] = 1; i16[1] = 2; assert.deepStrictEqual(wasm.export_i16(i16), i16); const u16 = new Uint16Array(2); u16[0] = 1; u16[1] = 2; assert.deepStrictEqual(wasm.export_u16(u16), u16); const i32 = new Int32Array(2); i32[0] = 1; i32[1] = 2; assert.deepStrictEqual(wasm.export_i32(i32), i32); const u32 = new Uint32Array(2); u32[0] = 1; u32[1] = 2; assert.deepStrictEqual(wasm.export_u32(u32), u32); const f32 = new Float32Array(2); f32[0] = 1; f32[1] = 2; assert.deepStrictEqual(wasm.export_f32(f32), f32); const f64 = new Float64Array(2); f64[0] = 1; f64[1] = 2; assert.deepStrictEqual(wasm.export_f64(f64), f64); }; exports.import_js_i8 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_u8 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_i16 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_u16 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_i32 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_u32 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_f32 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.import_js_f64 = a => { assert.strictEqual(a.length, 2); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); return a; }; exports.js_import = () => { const i8 = new Int8Array(2); i8[0] = 1; i8[1] = 2; assert.deepStrictEqual(wasm.import_rust_i8(i8), i8); const u8 = new Uint8Array(2); u8[0] = 1; u8[1] = 2; assert.deepStrictEqual(wasm.import_rust_u8(u8), u8); const i16 = new Int16Array(2); i16[0] = 1; i16[1] = 2; assert.deepStrictEqual(wasm.import_rust_i16(i16), i16); const u16 = new Uint16Array(2); u16[0] = 1; u16[1] = 2; assert.deepStrictEqual(wasm.import_rust_u16(u16), u16); const i32 = new Int32Array(2); i32[0] = 1; i32[1] = 2; assert.deepStrictEqual(wasm.import_rust_i32(i32), i32); const u32 = new Uint32Array(2); u32[0] = 1; u32[1] = 2; assert.deepStrictEqual(wasm.import_rust_u32(u32), u32); const f32 = new Float32Array(2); f32[0] = 1; f32[1] = 2; assert.deepStrictEqual(wasm.import_rust_f32(f32), f32); const f64 = new Float64Array(2); f64[0] = 1; f64[1] = 2; assert.deepStrictEqual(wasm.import_rust_f64(f64), f64); }; exports.js_pass_array = () => { wasm.pass_array_rust_i8([1, 2]); wasm.pass_array_rust_u8([1, 2]); wasm.pass_array_rust_i16([1, 2]); wasm.pass_array_rust_u16([1, 2]); wasm.pass_array_rust_i32([1, 2]); wasm.pass_array_rust_u32([1, 2]); wasm.pass_array_rust_f32([1, 2]); wasm.pass_array_rust_f64([1, 2]); }; const import_mut_foo = a => { assert.strictEqual(a.length, 3); assert.strictEqual(a[0], 1); assert.strictEqual(a[1], 2); a[0] = 4; a[1] = 5; }; exports.import_mut_js_i8 = import_mut_foo; exports.import_mut_js_u8 = import_mut_foo; exports.import_mut_js_i16 = import_mut_foo; exports.import_mut_js_u16 = import_mut_foo; exports.import_mut_js_i32 = import_mut_foo; exports.import_mut_js_u32 = import_mut_foo; exports.import_mut_js_f32 = import_mut_foo; exports.import_mut_js_f64 = import_mut_foo; const export_mut_run = (a, rust) => { assert.strictEqual(a.length, 3); a[0] = 1; a[1] = 2; a[2] = 3; console.log(a); rust(a); console.log(a); assert.strictEqual(a.length, 3); assert.strictEqual(a[0], 4); assert.strictEqual(a[1], 5); assert.strictEqual(a[2], 3); }; exports.js_export_mut = () => { export_mut_run(new Int8Array(3), wasm.export_mut_i8); export_mut_run(new Uint8Array(3), wasm.export_mut_u8); export_mut_run(new Int16Array(3), wasm.export_mut_i16); export_mut_run(new Uint16Array(3), wasm.export_mut_u16); export_mut_run(new Int32Array(3), wasm.export_mut_i32); export_mut_run(new Uint32Array(3), wasm.export_mut_u32); export_mut_run(new Float32Array(3), wasm.export_mut_f32); export_mut_run(new Float64Array(3), wasm.export_mut_f64); }; exports.js_return_vec = () => { const app = wasm.return_vec_web_main(); for (let i = 0; i < 10; i++) { app.tick(); const bad = wasm.return_vec_broken_vec(); console.log('Received from rust:', i, bad); assert.strictEqual(bad[0], 1); assert.strictEqual(bad[1], 2); assert.strictEqual(bad[2], 3); assert.strictEqual(bad[3], 4); assert.strictEqual(bad[4], 5); assert.strictEqual(bad[5], 6); assert.strictEqual(bad[6], 7); assert.strictEqual(bad[7], 8); assert.strictEqual(bad[8], 9); } }; exports.js_clamped = (a, offset) => { assert.ok(a instanceof Uint8ClampedArray); assert.equal(a.length, 3); assert.equal(a[0], offset + 0); assert.equal(a[1], offset + 1); assert.equal(a[2], offset + 2); };