1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/eval-code/direct/global-switch-case-eval-global-existing-non-enumerable-global-init.js b/js/src/tests/test262/annexB/language/eval-code/direct/global-switch-case-eval-global-existing-non-enumerable-global-init.js
new file mode 100644
index 0000000000..7e7fcabd67
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/eval-code/direct/global-switch-case-eval-global-existing-non-enumerable-global-init.js
@@ -0,0 +1,47 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/eval-global-existing-non-enumerable-global-init.case
+// - src/annex-b-fns/eval-global/direct-switch-case.template
+/*---
+description: Variable binding is left in place by legacy function hoisting. CreateGlobalVariableBinding leaves the binding as non-enumerable even if it has the chance to change it to be enumerable. (Function declaration in the `case` clause of a `switch` statement in eval code)
+esid: sec-web-compat-evaldeclarationinstantiation
+flags: [generated, noStrict]
+includes: [fnGlobalObject.js, propertyHelper.js]
+info: |
+    B.3.3.3 Changes to EvalDeclarationInstantiation
+
+    [...]
+    i. If varEnvRec is a global Environment Record, then
+       i. Perform ? varEnvRec.CreateGlobalVarBinding(F, true).
+    [...]
+
+---*/
+Object.defineProperty(fnGlobalObject(), 'f', {
+  value: 'x',
+  enumerable: false,
+  writable: true,
+  configurable: true
+});
+
+eval(
+  'var global = fnGlobalObject();\
+  assert.sameValue(f, "x", "binding is not reinitialized");\
+  \
+  verifyProperty(global, "f", {\
+    enumerable: false,\
+    writable: true,\
+    configurable: true\
+  }, { restore: true });switch (1) {' +
+  '  case 1:' +
+  '    function f() {  }' +
+  '}\
+  '
+);
+
+assert.sameValue(typeof f, "function");
+verifyProperty(global, 'f', {
+  enumerable: false,
+  writable: true,
+  configurable: true
+});
+
+reportCompare(0, 0);