From 791d49531ec765cd3946d2bb82558f2f1d0f7049 Mon Sep 17 00:00:00 2001
From: Alexey Shvayka <shvaikalesh@gmail.com>
Date: Thu, 23 Jul 2020 15:17:30 +0300
Subject: [PATCH] Add console[Symbol.toStringTag] test

---
 ...nsole-namespace-object-class-string.any.js | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 console/console-namespace-object-class-string.any.js

diff --git a/console/console-namespace-object-class-string.any.js b/console/console-namespace-object-class-string.any.js
new file mode 100644
index 00000000000000..7b27e72d819251
--- /dev/null
+++ b/console/console-namespace-object-class-string.any.js
@@ -0,0 +1,40 @@
+"use strict";
+// https://heycam.github.io/webidl/#es-namespaces
+// https://console.spec.whatwg.org/#console-namespace
+
+test(() => {
+  assert_own_property(console, Symbol.toStringTag);
+
+  const propDesc = Object.getOwnPropertyDescriptor(console, Symbol.toStringTag);
+  assert_equals(propDesc.value, "console", "value");
+  assert_equals(propDesc.writable, false, "writable");
+  assert_equals(propDesc.enumerable, false, "enumerable");
+  assert_equals(propDesc.configurable, true, "configurable");
+}, "@@toStringTag exists on the namespace object with the appropriate descriptor");
+
+test(() => {
+  assert_equals(console.toString(), "[object console]");
+  assert_equals(Object.prototype.toString.call(console), "[object console]");
+}, "Object.prototype.toString applied to the namespace object");
+
+test(t => {
+  assert_own_property(console, Symbol.toStringTag, "Precondition: @@toStringTag on the namespace object");
+  t.add_cleanup(() => {
+    Object.defineProperty(console, Symbol.toStringTag, { value: "console" });
+  });
+
+  Object.defineProperty(console, Symbol.toStringTag, { value: "Test" });
+  assert_equals(console.toString(), "[object Test]");
+  assert_equals(Object.prototype.toString.call(console), "[object Test]");
+}, "Object.prototype.toString applied after modifying the namespace object's @@toStringTag");
+
+test(t => {
+  assert_own_property(console, Symbol.toStringTag, "Precondition: @@toStringTag on the namespace object");
+  t.add_cleanup(() => {
+    Object.defineProperty(console, Symbol.toStringTag, { value: "console" });
+  });
+
+  assert_true(delete console[Symbol.toStringTag]);
+  assert_equals(console.toString(), "[object Object]");
+  assert_equals(Object.prototype.toString.call(console), "[object Object]");
+}, "Object.prototype.toString applied after deleting @@toStringTag");