diff --git a/Tests/LibWeb/Text/expected/wpt-import/webstorage/symbol-props.window.txt b/Tests/LibWeb/Text/expected/wpt-import/webstorage/symbol-props.window.txt
new file mode 100644
index 00000000000..7538a0e250c
--- /dev/null
+++ b/Tests/LibWeb/Text/expected/wpt-import/webstorage/symbol-props.window.txt
@@ -0,0 +1,19 @@
+Harness status: OK
+
+Found 14 tests
+
+14 Pass
+Pass localStorage: plain set + get (loose)
+Pass localStorage: plain set + get (strict)
+Pass localStorage: defineProperty + get
+Pass localStorage: defineProperty not configurable
+Pass localStorage: get with symbol on prototype
+Pass localStorage: delete existing property
+Pass localStorage: delete non-existent property
+Pass sessionStorage: plain set + get (loose)
+Pass sessionStorage: plain set + get (strict)
+Pass sessionStorage: defineProperty + get
+Pass sessionStorage: defineProperty not configurable
+Pass sessionStorage: get with symbol on prototype
+Pass sessionStorage: delete existing property
+Pass sessionStorage: delete non-existent property
\ No newline at end of file
diff --git a/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.html b/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.html
new file mode 100644
index 00000000000..e01cd907efb
--- /dev/null
+++ b/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.html
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
diff --git a/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.js b/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.js
new file mode 100644
index 00000000000..8f598d70769
--- /dev/null
+++ b/Tests/LibWeb/Text/input/wpt-import/webstorage/symbol-props.window.js
@@ -0,0 +1,81 @@
+["localStorage", "sessionStorage"].forEach(function(name) {
+ test(function() {
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ storage[key] = "test";
+ assert_equals(storage[key], "test");
+ }, name + ": plain set + get (loose)");
+
+ test(function() {
+ "use strict";
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ storage[key] = "test";
+ assert_equals(storage[key], "test");
+ }, name + ": plain set + get (strict)");
+
+ test(function() {
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ Object.defineProperty(storage, key, { "value": "test" });
+ assert_equals(storage[key], "test");
+ }, name + ": defineProperty + get");
+
+ test(function() {
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ Object.defineProperty(storage, key, { "value": "test", "configurable": false });
+ assert_equals(storage[key], "test");
+ var desc = Object.getOwnPropertyDescriptor(storage, key);
+ assert_false(desc.configurable, "configurable");
+
+ assert_false(delete storage[key]);
+ assert_equals(storage[key], "test");
+ }, name + ": defineProperty not configurable");
+
+ test(function() {
+ var key = Symbol();
+ Storage.prototype[key] = "test";
+ this.add_cleanup(function() { delete Storage.prototype[key]; });
+
+ var storage = window[name];
+ storage.clear();
+
+ assert_equals(storage[key], "test");
+ var desc = Object.getOwnPropertyDescriptor(storage, key);
+ assert_equals(desc, undefined);
+ }, name + ": get with symbol on prototype");
+
+ test(function() {
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ storage[key] = "test";
+ assert_true(delete storage[key]);
+ assert_equals(storage[key], undefined);
+ }, name + ": delete existing property");
+
+ test(function() {
+ var key = Symbol();
+
+ var storage = window[name];
+ storage.clear();
+
+ assert_true(delete storage[key]);
+ assert_equals(storage[key], undefined);
+ }, name + ": delete non-existent property");
+});