From 83c1550a2706d956f478bac5ec7a2c1eafe52fb2 Mon Sep 17 00:00:00 2001
From: Herwin <herwinw@users.noreply.github.com>
Date: Sun, 27 Aug 2023 18:47:19 +0200
Subject: [PATCH] Expand tests of Fiber.[]

* It can access storage of the parent fiber
* It cannot access storage with non-symbol keys
---
 core/fiber/storage_spec.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/core/fiber/storage_spec.rb b/core/fiber/storage_spec.rb
index d173da4a3..ce0351927 100644
--- a/core/fiber/storage_spec.rb
+++ b/core/fiber/storage_spec.rb
@@ -90,6 +90,17 @@
     it "returns nil if the current fiber has no storage" do
       Fiber.new { Fiber[:life] }.resume.should be_nil
     end
+
+    it "can access the storage of the parent fiber" do
+      f = Fiber.new(storage: {life: 42}) do
+        Fiber.new { Fiber[:life] }.resume
+      end
+      f.resume.should == 42
+    end
+
+    it "can't access the storage of the fiber with non-symbol keys" do
+      -> { Fiber[Object.new] }.should raise_error(TypeError)
+    end
   end
 end