1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/global-code/switch-case-global-init.js b/js/src/tests/test262/annexB/language/global-code/switch-case-global-init.js
new file mode 100644
index 0000000000..7e188568aa
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/global-code/switch-case-global-init.js
@@ -0,0 +1,33 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/global-init.case
+// - src/annex-b-fns/global/switch-case.template
+/*---
+description: Variable binding is initialized to `undefined` in outer scope (Function declaration in the `case` clause of a `switch` statement in the global scope)
+esid: sec-web-compat-globaldeclarationinstantiation
+flags: [generated, noStrict]
+includes: [fnGlobalObject.js, propertyHelper.js]
+info: |
+    B.3.3.2 Changes to GlobalDeclarationInstantiation
+
+    [...]
+    b. If declaredFunctionOrVarNames does not contain F, then
+       i. Perform ? envRec.CreateGlobalFunctionBinding(F, undefined, false).
+       ii. Append F to declaredFunctionOrVarNames.
+    [...]
+
+---*/
+var global = fnGlobalObject();
+assert.sameValue(f, undefined, 'binding is initialized to `undefined`');
+
+verifyProperty(global, "f", {
+  enumerable: true,
+  writable: true,
+  configurable: false
+});
+
+switch (1) {
+  case 1:
+    function f() {  }
+}
+
+reportCompare(0, 0);