diff options
Diffstat (limited to 'js/globals_test.ts')
-rw-r--r-- | js/globals_test.ts | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/js/globals_test.ts b/js/globals_test.ts deleted file mode 100644 index d7c50c5b1..000000000 --- a/js/globals_test.ts +++ /dev/null @@ -1,104 +0,0 @@ -// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license. -import { test, assert } from "./test_util.ts"; - -test(function globalThisExists(): void { - assert(globalThis != null); -}); - -test(function windowExists(): void { - assert(window != null); -}); - -test(function windowWindowExists(): void { - assert(window.window === window); -}); - -test(function globalThisEqualsWindow(): void { - assert(globalThis === window); -}); - -test(function DenoNamespaceExists(): void { - assert(Deno != null); -}); - -test(function DenoNamespaceEqualsWindowDeno(): void { - assert(Deno === window.Deno); -}); - -test(function DenoNamespaceIsFrozen(): void { - assert(Object.isFrozen(Deno)); -}); - -test(function webAssemblyExists(): void { - assert(typeof WebAssembly.compile === "function"); -}); - -test(function DenoNamespaceImmutable(): void { - const denoCopy = window.Deno; - try { - // @ts-ignore - Deno = 1; - } catch {} - assert(denoCopy === Deno); - try { - // @ts-ignore - window.Deno = 1; - } catch {} - assert(denoCopy === Deno); - try { - delete window.Deno; - } catch {} - assert(denoCopy === Deno); - - const { readFile } = Deno; - try { - // @ts-ignore - Deno.readFile = 1; - } catch {} - assert(readFile === Deno.readFile); - try { - delete window.Deno.readFile; - } catch {} - assert(readFile === Deno.readFile); - - // @ts-ignore - const { print } = Deno.core; - try { - // @ts-ignore - Deno.core.print = 1; - } catch {} - // @ts-ignore - assert(print === Deno.core.print); - try { - // @ts-ignore - delete Deno.core.print; - } catch {} - // @ts-ignore - assert(print === Deno.core.print); -}); - -test(async function windowQueueMicrotask(): Promise<void> { - let resolve1: () => void | undefined; - let resolve2: () => void | undefined; - let microtaskDone = false; - const p1 = new Promise( - (res): void => { - resolve1 = (): void => { - microtaskDone = true; - res(); - }; - } - ); - const p2 = new Promise( - (res): void => { - resolve2 = (): void => { - assert(microtaskDone); - res(); - }; - } - ); - window.queueMicrotask(resolve1!); - setTimeout(resolve2!, 0); - await p1; - await p2; -}); |