BREAKING: `DENO_FUTURE=1` by default, or welcome to Deno 2.0 (#25213)

This commit effectively turns Deno into Deno 2.0.

This is done by forcing `DENO_FUTURE=1` env var, that was available in
the past few months to try Deno 2 changes.

This commit contains several breaking changes scheduled for Deno 2:
- all deprecated JavaScript APIs are not available any more, mostly
`Deno.*` APIs
- `window` global is removed
- FFI, WebGPU and FS APIs are now stable and don't require
`--unstable-*` flags
- import assertions are no longer supported
- "bring your own node modules" is enabled by default

This is the first commit in a series that are scheduled before the Deno
2 release.

Follow up work is tracked in
https://github.com/denoland/deno/issues/25241.

---------

Co-authored-by: Asher Gomez <ashersaupingomez@gmail.com>
Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>
Co-authored-by: Nathan Whitaker <nathan@deno.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/wpt/runner/runner.ts b/tests/wpt/runner/runner.ts
index b404f2ad8..6e654fd33 100644
--- a/tests/wpt/runner/runner.ts
+++ b/tests/wpt/runner/runner.ts
@@ -214,17 +214,20 @@ async function generateBundle(location: URL): Promise<string> {
         join(ROOT_PATH, "./tests/wpt/runner/testharnessreport.js"),
       );
       const contents = await Deno.readTextFile(url);
+      scriptContents.push([url.href, "globalThis.window = globalThis;"]);
       scriptContents.push([url.href, contents]);
     } else if (src) {
       const url = new URL(src, location);
       const res = await fetch(url);
       if (res.ok) {
         const contents = await res.text();
+        scriptContents.push([url.href, "globalThis.window = globalThis;"]);
         scriptContents.push([url.href, contents]);
       }
     } else {
       const url = new URL(`#${inlineScriptCount}`, location);
       inlineScriptCount++;
+      scriptContents.push([url.href, "globalThis.window = globalThis;"]);
       scriptContents.push([url.href, script.textContent]);
     }
   }