fix(ext/node): do not expose `self` global in node (#24637)

closes #23727

4 files changed, 18 insertions, 3 deletions

diff --git a/tests/registry/npm/@denotest/globals/1.0.0/index.d.ts b/tests/registry/npm/@denotest/globals/1.0.0/index.d.ts
index 1bbb82047..76dd781db 100644
--- a/tests/registry/npm/@denotest/globals/1.0.0/index.d.ts
+++ b/tests/registry/npm/@denotest/globals/1.0.0/index.d.ts
@@ -17,5 +17,6 @@ export function getSetTimeout(): typeof setTimeout;
 
 export function checkProcessGlobal(): void;
 export function checkWindowGlobal(): void;
+export function checkSelfGlobal(): void;
 
-export function getFoo(): string;
\ No newline at end of file
+export function getFoo(): string;
diff --git a/tests/registry/npm/@denotest/globals/1.0.0/index.js b/tests/registry/npm/@denotest/globals/1.0.0/index.js
index b946bbd2a..64f913b37 100644
--- a/tests/registry/npm/@denotest/globals/1.0.0/index.js
+++ b/tests/registry/npm/@denotest/globals/1.0.0/index.js
@@ -20,6 +20,11 @@ exports.checkWindowGlobal = function () {
   console.log(Object.getOwnPropertyDescriptor(globalThis, "window") !== undefined);
 }
 
+exports.checkSelfGlobal = function () {
+  console.log("self" in globalThis);
+  console.log(Object.getOwnPropertyDescriptor(globalThis, "self") !== undefined);
+}
+
 exports.getFoo = function () {
   return globalThis.foo;
-}
\ No newline at end of file
+}
diff --git a/tests/testdata/npm/compare_globals/main.out b/tests/testdata/npm/compare_globals/main.out
index 5af536657..9c9c2203a 100644
--- a/tests/testdata/npm/compare_globals/main.out
+++ b/tests/testdata/npm/compare_globals/main.out
@@ -21,6 +21,10 @@ true
 true
 true
 true
+true
+true
+false
+false
 false
 false
 bar
diff --git a/tests/testdata/npm/compare_globals/main.ts b/tests/testdata/npm/compare_globals/main.ts
index 6f7b9ef8e..5d082386f 100644
--- a/tests/testdata/npm/compare_globals/main.ts
+++ b/tests/testdata/npm/compare_globals/main.ts
@@ -37,12 +37,17 @@ console.log(
 );
 globals.checkProcessGlobal();
 
-// In Deno, the window global is defined, but in Node it is not.
+// In Deno, the window and self globals are defined, but in Node they are not.
 console.log("window" in globalThis);
+console.log("self" in globalThis);
 console.log(
   Object.getOwnPropertyDescriptor(globalThis, "window") !== undefined,
 );
+console.log(
+  Object.getOwnPropertyDescriptor(globalThis, "self") !== undefined,
+);
 globals.checkWindowGlobal();
+globals.checkSelfGlobal();
 
 // "Non-managed" globals are shared between Node and Deno.
 (globalThis as any).foo = "bar";