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ES8/ES2017 target tests
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6 files changed

+338
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lines changed

6 files changed

+338
-2
lines changed

‎src/harness/unittests/commandLineParsing.ts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -165,7 +165,7 @@ namespace ts {
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start: undefined,
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length: undefined,
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}, {
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messageText: "Argument for '--target' option must be: 'es3', 'es5', 'es6', 'es2015'",
168+
messageText: "Argument for '--target' option must be: 'es3', 'es5', 'es6', 'es8', 'es2015', 'es2017'",
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category: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.category,
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code: ts.Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
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‎src/harness/unittests/convertCompilerOptionsFromJson.ts

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Original file line numberDiff line numberDiff line change
@@ -176,7 +176,7 @@ namespace ts {
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file: undefined,
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start: 0,
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length: 0,
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messageText: "Argument for '--target' option must be: 'es3', 'es5', 'es6', 'es2015'",
179+
messageText: "Argument for '--target' option must be: 'es3', 'es5', 'es6', 'es8', 'es2015', 'es2017'",
180180
code: Diagnostics.Argument_for_0_option_must_be_Colon_1.code,
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category: Diagnostics.Argument_for_0_option_must_be_Colon_1.category
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}]

‎tests/baselines/reference/es8-async.js

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//// [es8-async.ts]
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async (): Promise<void> => {
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await 0;
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}
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async function asyncFunc() {
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await 0;
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}
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const asycnArrowFunc = async (): Promise<void> => {
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await 0;
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}
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async function asyncIIFE() {
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await 0;
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await (async function(): Promise<void> {
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await 1;
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})();
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await (async function asyncNamedFunc(): Promise<void> {
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await 1;
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})();
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await (async (): Promise<void> => {
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await 1;
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})();
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}
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class AsyncClass {
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asyncPropFunc = async function(): Promise<void> {
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await 2;
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}
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asyncPropNamedFunc = async function namedFunc(): Promise<void> {
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await 2;
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}
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asyncPropArrowFunc = async (): Promise<void> => {
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await 2;
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}
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async asyncMethod(): Promise<void> {
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await 2;
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}
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}
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//// [es8-async.js]
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async () => {
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await 0;
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};
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async function asyncFunc() {
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await 0;
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}
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const asycnArrowFunc = async () => {
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await 0;
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};
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async function asyncIIFE() {
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await 0;
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await (async function () {
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await 1;
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})();
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await (async function asyncNamedFunc() {
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await 1;
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})();
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await (async () => {
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await 1;
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})();
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}
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class AsyncClass {
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constructor() {
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this.asyncPropFunc = async function () {
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await 2;
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};
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this.asyncPropNamedFunc = async function namedFunc() {
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await 2;
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};
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this.asyncPropArrowFunc = async () => {
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await 2;
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};
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}
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async asyncMethod() {
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await 2;
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}
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}

‎tests/baselines/reference/es8-async.symbols

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=== tests/cases/compiler/es8-async.ts ===
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async (): Promise<void> => {
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 0;
7+
}
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async function asyncFunc() {
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>asyncFunc : Symbol(asyncFunc, Decl(es8-async.ts, 3, 1))
11+
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await 0;
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}
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const asycnArrowFunc = async (): Promise<void> => {
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>asycnArrowFunc : Symbol(asycnArrowFunc, Decl(es8-async.ts, 9, 5))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
18+
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await 0;
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}
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async function asyncIIFE() {
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>asyncIIFE : Symbol(asyncIIFE, Decl(es8-async.ts, 11, 1))
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await 0;
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await (async function(): Promise<void> {
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 1;
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})();
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await (async function asyncNamedFunc(): Promise<void> {
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>asyncNamedFunc : Symbol(asyncNamedFunc, Decl(es8-async.ts, 20, 11))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 1;
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})();
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await (async (): Promise<void> => {
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 1;
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})();
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}
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class AsyncClass {
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>AsyncClass : Symbol(AsyncClass, Decl(es8-async.ts, 27, 1))
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asyncPropFunc = async function(): Promise<void> {
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>asyncPropFunc : Symbol(AsyncClass.asyncPropFunc, Decl(es8-async.ts, 29, 18))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 2;
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}
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asyncPropNamedFunc = async function namedFunc(): Promise<void> {
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>asyncPropNamedFunc : Symbol(AsyncClass.asyncPropNamedFunc, Decl(es8-async.ts, 32, 5))
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>namedFunc : Symbol(namedFunc, Decl(es8-async.ts, 34, 24))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 2;
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}
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asyncPropArrowFunc = async (): Promise<void> => {
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>asyncPropArrowFunc : Symbol(AsyncClass.asyncPropArrowFunc, Decl(es8-async.ts, 36, 5))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 2;
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}
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async asyncMethod(): Promise<void> {
73+
>asyncMethod : Symbol(AsyncClass.asyncMethod, Decl(es8-async.ts, 40, 5))
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>Promise : Symbol(Promise, Decl(lib.es2015.symbol.wellknown.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.promise.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --))
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await 2;
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}
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}
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‎tests/baselines/reference/es8-async.types

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@@ -0,0 +1,121 @@
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=== tests/cases/compiler/es8-async.ts ===
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async (): Promise<void> => {
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>async (): Promise<void> => { await 0;} : () => Promise<void>
5+
>Promise : Promise<T>
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await 0;
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>await 0 : 0
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>0 : 0
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}
11+
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async function asyncFunc() {
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>asyncFunc : () => Promise<void>
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await 0;
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>await 0 : 0
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>0 : 0
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}
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const asycnArrowFunc = async (): Promise<void> => {
21+
>asycnArrowFunc : () => Promise<void>
22+
>async (): Promise<void> => { await 0;} : () => Promise<void>
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>Promise : Promise<T>
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25+
await 0;
26+
>await 0 : 0
27+
>0 : 0
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}
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async function asyncIIFE() {
31+
>asyncIIFE : () => Promise<void>
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await 0;
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>await 0 : 0
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>0 : 0
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await (async function(): Promise<void> {
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>await (async function(): Promise<void> { await 1; })() : void
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>(async function(): Promise<void> { await 1; })() : Promise<void>
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>(async function(): Promise<void> { await 1; }) : () => Promise<void>
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>async function(): Promise<void> { await 1; } : () => Promise<void>
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>Promise : Promise<T>
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await 1;
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>await 1 : 1
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>1 : 1
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48+
})();
49+
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await (async function asyncNamedFunc(): Promise<void> {
51+
>await (async function asyncNamedFunc(): Promise<void> { await 1; })() : void
52+
>(async function asyncNamedFunc(): Promise<void> { await 1; })() : Promise<void>
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>(async function asyncNamedFunc(): Promise<void> { await 1; }) : () => Promise<void>
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>async function asyncNamedFunc(): Promise<void> { await 1; } : () => Promise<void>
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>asyncNamedFunc : () => Promise<void>
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>Promise : Promise<T>
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58+
await 1;
59+
>await 1 : 1
60+
>1 : 1
61+
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})();
63+
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await (async (): Promise<void> => {
65+
>await (async (): Promise<void> => { await 1; })() : void
66+
>(async (): Promise<void> => { await 1; })() : Promise<void>
67+
>(async (): Promise<void> => { await 1; }) : () => Promise<void>
68+
>async (): Promise<void> => { await 1; } : () => Promise<void>
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>Promise : Promise<T>
70+
71+
await 1;
72+
>await 1 : 1
73+
>1 : 1
74+
75+
})();
76+
}
77+
78+
class AsyncClass {
79+
>AsyncClass : AsyncClass
80+
81+
asyncPropFunc = async function(): Promise<void> {
82+
>asyncPropFunc : () => Promise<void>
83+
>async function(): Promise<void> { await 2; } : () => Promise<void>
84+
>Promise : Promise<T>
85+
86+
await 2;
87+
>await 2 : 2
88+
>2 : 2
89+
}
90+
91+
asyncPropNamedFunc = async function namedFunc(): Promise<void> {
92+
>asyncPropNamedFunc : () => Promise<void>
93+
>async function namedFunc(): Promise<void> { await 2; } : () => Promise<void>
94+
>namedFunc : () => Promise<void>
95+
>Promise : Promise<T>
96+
97+
await 2;
98+
>await 2 : 2
99+
>2 : 2
100+
}
101+
102+
asyncPropArrowFunc = async (): Promise<void> => {
103+
>asyncPropArrowFunc : () => Promise<void>
104+
>async (): Promise<void> => { await 2; } : () => Promise<void>
105+
>Promise : Promise<T>
106+
107+
await 2;
108+
>await 2 : 2
109+
>2 : 2
110+
}
111+
112+
async asyncMethod(): Promise<void> {
113+
>asyncMethod : () => Promise<void>
114+
>Promise : Promise<T>
115+
116+
await 2;
117+
>await 2 : 2
118+
>2 : 2
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}
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}
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‎tests/cases/compiler/es8-async.ts

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// @target: es8
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// @lib: es2017
3+
// @noEmitHelpers: true
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5+
async (): Promise<void> => {
6+
await 0;
7+
}
8+
9+
async function asyncFunc() {
10+
await 0;
11+
}
12+
13+
const asycnArrowFunc = async (): Promise<void> => {
14+
await 0;
15+
}
16+
17+
async function asyncIIFE() {
18+
await 0;
19+
20+
await (async function(): Promise<void> {
21+
await 1;
22+
})();
23+
24+
await (async function asyncNamedFunc(): Promise<void> {
25+
await 1;
26+
})();
27+
28+
await (async (): Promise<void> => {
29+
await 1;
30+
})();
31+
}
32+
33+
class AsyncClass {
34+
asyncPropFunc = async function(): Promise<void> {
35+
await 2;
36+
}
37+
38+
asyncPropNamedFunc = async function namedFunc(): Promise<void> {
39+
await 2;
40+
}
41+
42+
asyncPropArrowFunc = async (): Promise<void> => {
43+
await 2;
44+
}
45+
46+
async asyncMethod(): Promise<void> {
47+
await 2;
48+
}
49+
}

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