test: remove `DENO_FUTURE` (#25587)

8 files changed, 11 insertions, 117 deletions

diff --git a/tests/unit/fetch_test.ts b/tests/unit/fetch_test.ts
index 35517911c..48cde90ab 100644
--- a/tests/unit/fetch_test.ts
+++ b/tests/unit/fetch_test.ts
@@ -9,7 +9,6 @@ import {
   assertStringIncludes,
   assertThrows,
   delay,
-  DENO_FUTURE,
   fail,
   unimplemented,
 } from "./test_util.ts";
@@ -1359,7 +1358,7 @@ Deno.test(
 );
 
 Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
+  { permissions: { read: true, net: true } },
   async function fetchCustomClientPrivateKey(): Promise<
     void
   > {
diff --git a/tests/unit/files_test.ts b/tests/unit/files_test.ts
index 3bbfc3855..a847104c2 100644
--- a/tests/unit/files_test.ts
+++ b/tests/unit/files_test.ts
@@ -5,7 +5,6 @@ import {
   assertEquals,
   assertRejects,
   assertThrows,
-  DENO_FUTURE,
 } from "./test_util.ts";
 import { copy } from "@std/io/copy";
 
@@ -21,7 +20,7 @@ Deno.test(function filesStdioFileDescriptors() {
 });
 
 Deno.test(
-  { ignore: DENO_FUTURE, permissions: { read: true } },
+  { permissions: { read: true } },
   async function filesCopyToStdout() {
     const filename = "tests/testdata/assets/fixture.json";
     using file = await Deno.open(filename);
diff --git a/tests/unit/globals_test.ts b/tests/unit/globals_test.ts
index 7e648d38d..45a045835 100644
--- a/tests/unit/globals_test.ts
+++ b/tests/unit/globals_test.ts
@@ -1,12 +1,10 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-// deno-lint-ignore-file no-window-prefix no-window
 import {
   assert,
   assertEquals,
   assertRejects,
   assertThrows,
-  DENO_FUTURE,
 } from "./test_util.ts";
 
 Deno.test(function globalThisExists() {
@@ -20,34 +18,18 @@ Deno.test(function noInternalGlobals() {
   }
 });
 
-Deno.test({ ignore: DENO_FUTURE }, function windowExists() {
-  assert(window != null);
-});
-
 Deno.test(function selfExists() {
   assert(self != null);
 });
 
-Deno.test({ ignore: DENO_FUTURE }, function windowWindowExists() {
-  assert(window.window === window);
-});
-
-Deno.test({ ignore: DENO_FUTURE }, function windowSelfExists() {
-  assert(window.self === window);
-});
-
-Deno.test({ ignore: DENO_FUTURE }, function globalThisEqualsWindow() {
-  assert(globalThis === window);
+Deno.test(function globalThisWindowEqualsUndefined() {
+  assert(globalThis.window === undefined);
 });
 
 Deno.test(function globalThisEqualsSelf() {
   assert(globalThis === self);
 });
 
-Deno.test({ ignore: DENO_FUTURE }, function globalThisInstanceofWindow() {
-  assert(globalThis instanceof Window);
-});
-
 Deno.test(function globalThisConstructorLength() {
   assert(globalThis.constructor.length === 0);
 });
@@ -66,10 +48,6 @@ Deno.test(function DenoNamespaceExists() {
   assert(Deno != null);
 });
 
-Deno.test({ ignore: DENO_FUTURE }, function DenoNamespaceEqualsWindowDeno() {
-  assert(Deno === window.Deno);
-});
-
 Deno.test(function DenoNamespaceIsNotFrozen() {
   assert(!Object.isFrozen(Deno));
 });
@@ -120,11 +98,7 @@ Deno.test(async function windowQueueMicrotask() {
       res();
     };
   });
-  if (DENO_FUTURE) {
-    globalThis.queueMicrotask(resolve1!);
-  } else {
-    window.queueMicrotask(resolve1!);
-  }
+  globalThis.queueMicrotask(resolve1!);
   setTimeout(resolve2!, 0);
   await p1;
   await p2;
@@ -143,18 +117,9 @@ Deno.test(function webApiGlobalThis() {
 Deno.test(function windowNameIsDefined() {
   assertEquals(typeof globalThis.name, "string");
   assertEquals(name, "");
-  if (!DENO_FUTURE) {
-    assertEquals(window.name, name);
-  }
   name = "foobar";
-  if (!DENO_FUTURE) {
-    assertEquals(window.name, "foobar");
-  }
   assertEquals(name, "foobar");
   name = "";
-  if (!DENO_FUTURE) {
-    assertEquals(window.name, "");
-  }
   assertEquals(name, "");
 });
 
diff --git a/tests/unit/serve_test.ts b/tests/unit/serve_test.ts
index 13f8ba867..4a19d8df2 100644
--- a/tests/unit/serve_test.ts
+++ b/tests/unit/serve_test.ts
@@ -12,7 +12,6 @@ import {
   assertThrows,
   curlRequest,
   curlRequestWithStdErr,
-  DENO_FUTURE,
   execCode,
   execCode3,
   fail,
@@ -20,7 +19,7 @@ import {
 } from "./test_util.ts";
 
 // Since these tests may run in parallel, ensure this port is unique to this file
-const servePort = DENO_FUTURE ? 4511 : 4502;
+const servePort = 4511;
 
 const {
   upgradeHttpRaw,
diff --git a/tests/unit/test_util.ts b/tests/unit/test_util.ts
index 3f41b90a2..a987cb542 100644
--- a/tests/unit/test_util.ts
+++ b/tests/unit/test_util.ts
@@ -25,9 +25,6 @@ export { delay } from "@std/async/delay";
 export { readLines } from "@std/io/read-lines";
 export { parseArgs } from "@std/cli/parse-args";
 
-// TODO(2.0): remove this and all the tests that depend on it.
-export const DENO_FUTURE = true;
-
 export function pathToAbsoluteFileUrl(path: string): URL {
   path = resolve(path);
 
diff --git a/tests/unit/timers_test.ts b/tests/unit/timers_test.ts
index 212f197cc..580d8c524 100644
--- a/tests/unit/timers_test.ts
+++ b/tests/unit/timers_test.ts
@@ -7,7 +7,6 @@ import {
   assertEquals,
   assertNotEquals,
   delay,
-  DENO_FUTURE,
   execCode,
   unreachable,
 } from "./test_util.ts";
@@ -312,62 +311,10 @@ Deno.test(async function timeoutCallbackThis() {
   };
   setTimeout(obj.foo, 1);
   await promise;
-  if (!DENO_FUTURE) {
-    assertEquals(capturedThis, window);
-  } else {
-    assertEquals(capturedThis, globalThis);
-  }
-});
-
-Deno.test({ ignore: DENO_FUTURE }, async function timeoutBindThis() {
-  const thisCheckPassed = [null, undefined, globalThis, window];
-
-  const thisCheckFailed = [
-    0,
-    "",
-    true,
-    false,
-    {},
-    [],
-    "foo",
-    () => {},
-    Object.prototype,
-  ];
-
-  for (const thisArg of thisCheckPassed) {
-    const { promise, resolve } = Promise.withResolvers<void>();
-    let hasThrown = 0;
-    try {
-      setTimeout.call(thisArg, () => resolve(), 1);
-      hasThrown = 1;
-    } catch (err) {
-      if (err instanceof TypeError) {
-        hasThrown = 2;
-      } else {
-        hasThrown = 3;
-      }
-    }
-    await promise;
-    assertEquals(hasThrown, 1);
-  }
-
-  for (const thisArg of thisCheckFailed) {
-    let hasThrown = 0;
-    try {
-      setTimeout.call(thisArg, () => {}, 1);
-      hasThrown = 1;
-    } catch (err) {
-      if (err instanceof TypeError) {
-        hasThrown = 2;
-      } else {
-        hasThrown = 3;
-      }
-    }
-    assertEquals(hasThrown, 2);
-  }
+  assertEquals(capturedThis, globalThis);
 });
 
-Deno.test({ ignore: !DENO_FUTURE }, async function timeoutBindThis() {
+Deno.test(async function timeoutBindThis() {
   const thisCheckPassed = [null, undefined, globalThis];
 
   const thisCheckFailed = [
diff --git a/tests/unit/tls_test.ts b/tests/unit/tls_test.ts
index 0f6ffc15f..aba4d254c 100644
--- a/tests/unit/tls_test.ts
+++ b/tests/unit/tls_test.ts
@@ -6,7 +6,6 @@ import {
   assertRejects,
   assertStrictEquals,
   assertThrows,
-  DENO_FUTURE,
 } from "./test_util.ts";
 import { BufReader, BufWriter } from "@std/io";
 import { readAll } from "@std/io/read-all";
@@ -1042,7 +1041,7 @@ Deno.test(
 );
 
 Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
+  { permissions: { read: true, net: true } },
   async function connectTLSBadCertKey(): Promise<void> {
     await assertRejects(async () => {
       await Deno.connectTls({
@@ -1074,7 +1073,7 @@ Deno.test(
 );
 
 Deno.test(
-  { permissions: { read: true, net: true }, ignore: DENO_FUTURE },
+  { permissions: { read: true, net: true } },
   async function connectTLSNotKey(): Promise<void> {
     await assertRejects(async () => {
       await Deno.connectTls({
diff --git a/tests/unit/tty_test.ts b/tests/unit/tty_test.ts
index 4183fe530..1d29a0b70 100644
--- a/tests/unit/tty_test.ts
+++ b/tests/unit/tty_test.ts
@@ -2,7 +2,7 @@
 
 // deno-lint-ignore-file no-deprecated-deno-api
 
-import { assert, DENO_FUTURE } from "./test_util.ts";
+import { assert } from "./test_util.ts";
 
 // Note tests for Deno.stdin.setRaw is in integration tests.
 
@@ -15,17 +15,6 @@ Deno.test(function consoleSize() {
   assert(typeof result.rows !== "undefined");
 });
 
-Deno.test(
-  { ignore: DENO_FUTURE, permissions: { read: true } },
-  function isatty() {
-    // CI not under TTY, so cannot test stdin/stdout/stderr.
-    const f = Deno.openSync("tests/testdata/assets/hello.txt");
-    // @ts-ignore `Deno.isatty()` was soft-removed in Deno 2.
-    assert(!Deno.isatty(f.rid));
-    f.close();
-  },
-);
-
 Deno.test(function isattyError() {
   let caught = false;
   try {