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diff --git a/remote/test/puppeteer/test/src/frame.spec.ts b/remote/test/puppeteer/test/src/frame.spec.ts
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+/**
+ * Copyright 2018 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 {CDPSession} from 'puppeteer-core/internal/common/Connection.js';
+import {Frame} from 'puppeteer-core/internal/common/Frame.js';
+
+import {
+  getTestState,
+  setupTestBrowserHooks,
+  setupTestPageAndContextHooks,
+} from './mocha-utils.js';
+import {
+  attachFrame,
+  detachFrame,
+  dumpFrames,
+  navigateFrame,
+  waitEvent,
+} from './utils.js';
+
+describe('Frame specs', function () {
+  setupTestBrowserHooks();
+  setupTestPageAndContextHooks();
+
+  describe('Frame.executionContext', function () {
+    it('should work', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.EMPTY_PAGE);
+      await attachFrame(page, 'frame1', server.EMPTY_PAGE);
+      expect(page.frames()).toHaveLength(2);
+      const [frame1, frame2] = page.frames();
+      const context1 = await frame1!.executionContext();
+      const context2 = await frame2!.executionContext();
+      expect(context1).toBeTruthy();
+      expect(context2).toBeTruthy();
+      expect(context1 !== context2).toBeTruthy();
+      expect(context1._world?.frame()).toBe(frame1);
+      expect(context2._world?.frame()).toBe(frame2);
+
+      await Promise.all([
+        context1.evaluate(() => {
+          return ((globalThis as any).a = 1);
+        }),
+        context2.evaluate(() => {
+          return ((globalThis as any).a = 2);
+        }),
+      ]);
+      const [a1, a2] = await Promise.all([
+        context1.evaluate(() => {
+          return (globalThis as any).a;
+        }),
+        context2.evaluate(() => {
+          return (globalThis as any).a;
+        }),
+      ]);
+      expect(a1).toBe(1);
+      expect(a2).toBe(2);
+    });
+  });
+
+  describe('Frame.evaluateHandle', function () {
+    it('should work', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.EMPTY_PAGE);
+      const mainFrame = page.mainFrame();
+      const windowHandle = await mainFrame.evaluateHandle(() => {
+        return window;
+      });
+      expect(windowHandle).toBeTruthy();
+    });
+  });
+
+  describe('Frame.evaluate', function () {
+    it('should throw for detached frames', async () => {
+      const {page, server} = getTestState();
+
+      const frame1 = (await attachFrame(page, 'frame1', server.EMPTY_PAGE))!;
+      await detachFrame(page, 'frame1');
+      let error!: Error;
+      await frame1
+        .evaluate(() => {
+          return 7 * 8;
+        })
+        .catch(error_ => {
+          return (error = error_);
+        });
+      expect(error.message).toContain(
+        'Execution context is not available in detached frame'
+      );
+    });
+
+    it('allows readonly array to be an argument', async () => {
+      const {page, server} = getTestState();
+      await page.goto(server.EMPTY_PAGE);
+      const mainFrame = page.mainFrame();
+
+      // This test checks if Frame.evaluate allows a readonly array to be an argument.
+      // See https://github.com/puppeteer/puppeteer/issues/6953.
+      const readonlyArray: readonly string[] = ['a', 'b', 'c'];
+      await mainFrame.evaluate(arr => {
+        return arr;
+      }, readonlyArray);
+    });
+  });
+
+  describe('Frame.page', function () {
+    it('should retrieve the page from a frame', async () => {
+      const {page, server} = getTestState();
+      await page.goto(server.EMPTY_PAGE);
+      const mainFrame = page.mainFrame();
+      expect(mainFrame.page()).toEqual(page);
+    });
+  });
+
+  describe('Frame Management', function () {
+    it('should handle nested frames', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.PREFIX + '/frames/nested-frames.html');
+      expect(dumpFrames(page.mainFrame())).toEqual([
+        'http://localhost:<PORT>/frames/nested-frames.html',
+        '    http://localhost:<PORT>/frames/two-frames.html (2frames)',
+        '        http://localhost:<PORT>/frames/frame.html (uno)',
+        '        http://localhost:<PORT>/frames/frame.html (dos)',
+        '    http://localhost:<PORT>/frames/frame.html (aframe)',
+      ]);
+    });
+    it('should send events when frames are manipulated dynamically', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.EMPTY_PAGE);
+      // validate frameattached events
+      const attachedFrames: Frame[] = [];
+      page.on('frameattached', frame => {
+        return attachedFrames.push(frame);
+      });
+      await attachFrame(page, 'frame1', './assets/frame.html');
+      expect(attachedFrames).toHaveLength(1);
+      expect(attachedFrames[0]!.url()).toContain('/assets/frame.html');
+
+      // validate framenavigated events
+      const navigatedFrames: Frame[] = [];
+      page.on('framenavigated', frame => {
+        return navigatedFrames.push(frame);
+      });
+      await navigateFrame(page, 'frame1', './empty.html');
+      expect(navigatedFrames).toHaveLength(1);
+      expect(navigatedFrames[0]!.url()).toBe(server.EMPTY_PAGE);
+
+      // validate framedetached events
+      const detachedFrames: Frame[] = [];
+      page.on('framedetached', frame => {
+        return detachedFrames.push(frame);
+      });
+      await detachFrame(page, 'frame1');
+      expect(detachedFrames).toHaveLength(1);
+      expect(detachedFrames[0]!.isDetached()).toBe(true);
+    });
+    it('should send "framenavigated" when navigating on anchor URLs', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.EMPTY_PAGE);
+      await Promise.all([
+        page.goto(server.EMPTY_PAGE + '#foo'),
+        waitEvent(page, 'framenavigated'),
+      ]);
+      expect(page.url()).toBe(server.EMPTY_PAGE + '#foo');
+    });
+    it('should persist mainFrame on cross-process navigation', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.EMPTY_PAGE);
+      const mainFrame = page.mainFrame();
+      await page.goto(server.CROSS_PROCESS_PREFIX + '/empty.html');
+      expect(page.mainFrame() === mainFrame).toBeTruthy();
+    });
+    it('should not send attach/detach events for main frame', async () => {
+      const {page, server} = getTestState();
+
+      let hasEvents = false;
+      page.on('frameattached', () => {
+        return (hasEvents = true);
+      });
+      page.on('framedetached', () => {
+        return (hasEvents = true);
+      });
+      await page.goto(server.EMPTY_PAGE);
+      expect(hasEvents).toBe(false);
+    });
+    it('should detach child frames on navigation', async () => {
+      const {page, server} = getTestState();
+
+      let attachedFrames: Frame[] = [];
+      let detachedFrames: Frame[] = [];
+      let navigatedFrames: Frame[] = [];
+      page.on('frameattached', frame => {
+        return attachedFrames.push(frame);
+      });
+      page.on('framedetached', frame => {
+        return detachedFrames.push(frame);
+      });
+      page.on('framenavigated', frame => {
+        return navigatedFrames.push(frame);
+      });
+      await page.goto(server.PREFIX + '/frames/nested-frames.html');
+      expect(attachedFrames).toHaveLength(4);
+      expect(detachedFrames).toHaveLength(0);
+      expect(navigatedFrames).toHaveLength(5);
+
+      attachedFrames = [];
+      detachedFrames = [];
+      navigatedFrames = [];
+      await page.goto(server.EMPTY_PAGE);
+      expect(attachedFrames).toHaveLength(0);
+      expect(detachedFrames).toHaveLength(4);
+      expect(navigatedFrames).toHaveLength(1);
+    });
+    it('should support framesets', async () => {
+      const {page, server} = getTestState();
+
+      let attachedFrames: Frame[] = [];
+      let detachedFrames: Frame[] = [];
+      let navigatedFrames: Frame[] = [];
+      page.on('frameattached', frame => {
+        return attachedFrames.push(frame);
+      });
+      page.on('framedetached', frame => {
+        return detachedFrames.push(frame);
+      });
+      page.on('framenavigated', frame => {
+        return navigatedFrames.push(frame);
+      });
+      await page.goto(server.PREFIX + '/frames/frameset.html');
+      expect(attachedFrames).toHaveLength(4);
+      expect(detachedFrames).toHaveLength(0);
+      expect(navigatedFrames).toHaveLength(5);
+
+      attachedFrames = [];
+      detachedFrames = [];
+      navigatedFrames = [];
+      await page.goto(server.EMPTY_PAGE);
+      expect(attachedFrames).toHaveLength(0);
+      expect(detachedFrames).toHaveLength(4);
+      expect(navigatedFrames).toHaveLength(1);
+    });
+    it('should report frame from-inside shadow DOM', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.PREFIX + '/shadow.html');
+      await page.evaluate(async (url: string) => {
+        const frame = document.createElement('iframe');
+        frame.src = url;
+        document.body.shadowRoot!.appendChild(frame);
+        await new Promise(x => {
+          return (frame.onload = x);
+        });
+      }, server.EMPTY_PAGE);
+      expect(page.frames()).toHaveLength(2);
+      expect(page.frames()[1]!.url()).toBe(server.EMPTY_PAGE);
+    });
+    it('should report frame.name()', async () => {
+      const {page, server} = getTestState();
+
+      await attachFrame(page, 'theFrameId', server.EMPTY_PAGE);
+      await page.evaluate((url: string) => {
+        const frame = document.createElement('iframe');
+        frame.name = 'theFrameName';
+        frame.src = url;
+        document.body.appendChild(frame);
+        return new Promise(x => {
+          return (frame.onload = x);
+        });
+      }, server.EMPTY_PAGE);
+      expect(page.frames()[0]!.name()).toBe('');
+      expect(page.frames()[1]!.name()).toBe('theFrameId');
+      expect(page.frames()[2]!.name()).toBe('theFrameName');
+    });
+    it('should report frame.parent()', async () => {
+      const {page, server} = getTestState();
+
+      await attachFrame(page, 'frame1', server.EMPTY_PAGE);
+      await attachFrame(page, 'frame2', server.EMPTY_PAGE);
+      expect(page.frames()[0]!.parentFrame()).toBe(null);
+      expect(page.frames()[1]!.parentFrame()).toBe(page.mainFrame());
+      expect(page.frames()[2]!.parentFrame()).toBe(page.mainFrame());
+    });
+    it('should report different frame instance when frame re-attaches', async () => {
+      const {page, server} = getTestState();
+
+      const frame1 = await attachFrame(page, 'frame1', server.EMPTY_PAGE);
+      await page.evaluate(() => {
+        (globalThis as any).frame = document.querySelector('#frame1');
+        (globalThis as any).frame.remove();
+      });
+      expect(frame1!.isDetached()).toBe(true);
+      const [frame2] = await Promise.all([
+        waitEvent(page, 'frameattached'),
+        page.evaluate(() => {
+          return document.body.appendChild((globalThis as any).frame);
+        }),
+      ]);
+      expect(frame2.isDetached()).toBe(false);
+      expect(frame1).not.toBe(frame2);
+    });
+    it('should support url fragment', async () => {
+      const {page, server} = getTestState();
+
+      await page.goto(server.PREFIX + '/frames/one-frame-url-fragment.html');
+
+      expect(page.frames()).toHaveLength(2);
+      expect(page.frames()[1]!.url()).toBe(
+        server.PREFIX + '/frames/frame.html?param=value#fragment'
+      );
+    });
+    it('should support lazy frames', async () => {
+      const {page, server} = getTestState();
+
+      await page.setViewport({width: 1000, height: 1000});
+      await page.goto(server.PREFIX + '/frames/lazy-frame.html');
+
+      expect(
+        page.frames().map(frame => {
+          return frame._hasStartedLoading;
+        })
+      ).toEqual([true, true, false]);
+    });
+  });
+
+  describe('Frame.client', function () {
+    it('should return the client instance', async () => {
+      const {page} = getTestState();
+      expect(page.mainFrame()._client()).toBeInstanceOf(CDPSession);
+    });
+  });
+});