From b72f0be27c382f2d4e5d272ce9ed2211af584d80 Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Thu, 15 Feb 2024 10:20:17 +0530
Subject: chore: add DENO_FUTURE env var (#22318)

Closes https://github.com/denoland/deno/issues/22315

```
~> DENO_FUTURE=1 target/debug/deno

> globalThis.window
undefined
```
---
 tests/integration/run_tests.rs         | 10 ++++++++++
 tests/testdata/run/deno_futures_env.ts |  3 +++
 2 files changed, 13 insertions(+)
 create mode 100644 tests/testdata/run/deno_futures_env.ts

(limited to 'tests')

diff --git a/tests/integration/run_tests.rs b/tests/integration/run_tests.rs
index c9508594c..6f108f739 100644
--- a/tests/integration/run_tests.rs
+++ b/tests/integration/run_tests.rs
@@ -1711,6 +1711,16 @@ fn type_directives_js_main() {
   assert_not_contains!(output.combined_output(), "type_reference.d.ts");
 }
 
+#[test]
+fn test_deno_futures_env() {
+  let context = TestContextBuilder::new().add_future_env_vars().build();
+  let output = context
+    .new_command()
+    .args("run --quiet --reload run/deno_futures_env.ts")
+    .run();
+  output.assert_exit_code(0);
+}
+
 itest!(type_directives_redirect {
   args: "run --reload --check run/type_directives_redirect.ts",
   output: "run/type_directives_redirect.ts.out",
diff --git a/tests/testdata/run/deno_futures_env.ts b/tests/testdata/run/deno_futures_env.ts
new file mode 100644
index 000000000..21f76e367
--- /dev/null
+++ b/tests/testdata/run/deno_futures_env.ts
@@ -0,0 +1,3 @@
+if (typeof window !== "undefined") {
+  throw new Error("Window global available");
+}
-- 
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