Add e2e test for fake eval in Console

This patch ports the following layout test:
https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/web_tests/http/tests/devtools/console/console-eval-fake.js;drc=78e2bc9c2def358a0745878ffc66ce85ee5221d8

CL removing the upstream test:
https://chromium-review.googlesource.com/c/chromium/src/+/2270177

Bug: chromium:1099603
Change-Id: Id33fa12254d4bf10f4797aa1f54487a0b3acd4cb
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2270157
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>

test/e2e/console/console-eval-fake_test.ts

@@ -0,0 +1,51 @@
+// Copyright 2020 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import {assert} from 'chai';
+import {describe, it} from 'mocha';
+
+import {click, getBrowserAndPages, pasteText, step} from '../../shared/helper.js';
+import {CONSOLE_TAB_SELECTOR, focusConsolePrompt} from '../helpers/console-helpers.js';
+import {getCurrentConsoleMessages} from '../helpers/console-helpers.js';
+
+describe('The Console Tab', async () => {
+  it('doesn’t break when global `eval` is overwritten', async () => {
+    const {frontend} = getBrowserAndPages();
+    let messages: string[];
+
+    await step('navigate to the Console tab', async () => {
+      await click(CONSOLE_TAB_SELECTOR);
+      await focusConsolePrompt();
+    });
+
+    await step('enter code that overwrites eval', async () => {
+      await pasteText(`
+        const foo = 'fooValue';
+        globalThis.eval = 'non-function';
+      `);
+      await frontend.keyboard.press('Enter');
+
+      // Wait for the console to be usable again.
+      await frontend.waitForFunction(() => {
+        return document.querySelectorAll('.console-user-command-result').length === 1;
+      });
+    });
+
+    await step('enter a code snippet', async () => {
+      await pasteText('foo;');
+      await frontend.keyboard.press('Enter');
+    });
+
+    await step('retrieve the console log', async () => {
+      messages = await getCurrentConsoleMessages();
+    });
+
+    await step('check that the expected output is logged', async () => {
+      assert.deepEqual(messages, [
+        '"non-function"',
+        '"fooValue"',
+      ]);
+    });
+  });
+});