1 files changed, 65 insertions, 0 deletions
diff --git a/remote/test/puppeteer/test/src/injected.spec.ts b/remote/test/puppeteer/test/src/injected.spec.ts
new file mode 100644
index 0000000000..836ee479a1
--- /dev/null
+++ b/remote/test/puppeteer/test/src/injected.spec.ts
@@ -0,0 +1,65 @@
+/**
+ * Copyright 2022 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import expect from 'expect';
+import {PUPPETEER_WORLD} from 'puppeteer-core/internal/common/IsolatedWorlds.js';
+import {LazyArg} from 'puppeteer-core/internal/common/LazyArg.js';
+
+import {
+  getTestState,
+  setupTestBrowserHooks,
+  setupTestPageAndContextHooks,
+} from './mocha-utils.js';
+
+describe('PuppeteerUtil tests', function () {
+  setupTestBrowserHooks();
+  setupTestPageAndContextHooks();
+
+  it('should work', async () => {
+    const {page} = getTestState();
+
+    const world = page.mainFrame().worlds[PUPPETEER_WORLD];
+    const value = await world.evaluate(
+      PuppeteerUtil => {
+        return typeof PuppeteerUtil === 'object';
+      },
+      LazyArg.create(context => {
+        return context.puppeteerUtil;
+      })
+    );
+    expect(value).toBeTruthy();
+  });
+
+  describe('createFunction tests', function () {
+    it('should work', async () => {
+      const {page} = getTestState();
+
+      const world = page.mainFrame().worlds[PUPPETEER_WORLD];
+      const value = await world.evaluate(
+        ({createFunction}, fnString) => {
+          return createFunction(fnString)(4);
+        },
+        LazyArg.create(context => {
+          return context.puppeteerUtil;
+        }),
+        (() => {
+          return 4;
+        }).toString()
+      );
+      expect(value).toBe(4);
+    });
+  });
+});