1 files changed, 31 insertions, 0 deletions
diff --git a/util/wasm/batchedtestrunner/util.js b/util/wasm/batchedtestrunner/util.js
new file mode 100644
index 0000000000..a297baf6b2
--- /dev/null
+++ b/util/wasm/batchedtestrunner/util.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+export function parseQuery() {
+    const trimmed = window.location.search.substring(1);
+    return new Map(
+        trimmed.length === 0 ?
+            [] :
+            trimmed.split('&').map(paramNameAndValue => {
+                const [name, value] = paramNameAndValue.split('=');
+                return [decodeURIComponent(name), value ? decodeURIComponent(value) : ''];
+            }));
+}
+
+export class EventSource {
+    #listeners = [];
+
+    constructor(receivePrivateInterface) {
+        receivePrivateInterface({
+            fireEvent: (arg0, arg1) => this.#fireEvent(arg0, arg1)
+        });
+    }
+
+    addEventListener(listener) {
+        this.#listeners.push(listener);
+    }
+
+    #fireEvent(arg0, arg1) {
+        this.#listeners.forEach(listener => listener(arg0, arg1));
+    }
+}