diff --git a/test/e2e/resources/sources/BUILD.gn b/test/e2e/resources/sources/BUILD.gn
index c19f51eecd..4f827c108b 100644
--- a/test/e2e/resources/sources/BUILD.gn
+++ b/test/e2e/resources/sources/BUILD.gn
@@ -24,6 +24,7 @@ copy_to_gen("sources") {
     "filesystem/special-characters.html",
     "filesystem/with space.js",
     "filesystem/with%20space.js",
+    "infinity-loop.html",
     "inline-variable.html",
     "inline-variable.js",
     "live-edit-moving-breakpoint.html",
diff --git a/test/e2e/resources/sources/infinity-loop.html b/test/e2e/resources/sources/infinity-loop.html
new file mode 100644
index 0000000000..323dae52a0
--- /dev/null
+++ b/test/e2e/resources/sources/infinity-loop.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<script>
+  function loop() {
+    console.log('Console marker the test can wait for');
+    while (true) {
+      // do nothing.
+    }
+  }
+</script>
diff --git a/test/e2e/sources/BUILD.gn b/test/e2e/sources/BUILD.gn
index 8e633dac9c..c9cb762f55 100644
--- a/test/e2e/sources/BUILD.gn
+++ b/test/e2e/sources/BUILD.gn
@@ -25,6 +25,7 @@ node_ts_library("sources") {
     "live-edit-moving-breakpoint_test.ts",
     "navigation_test.ts",
     "overrides_test.ts",
+    "pause-button_test.ts",
     "popover_test.ts",
     "restart-frame_test.ts",
     "script-in-multiple-workers_test.ts",
diff --git a/test/e2e/sources/pause-button_test.ts b/test/e2e/sources/pause-button_test.ts
new file mode 100644
index 0000000000..aa8b413732
--- /dev/null
+++ b/test/e2e/sources/pause-button_test.ts
@@ -0,0 +1,55 @@
+// Copyright 2022 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 {
+  click,
+  getBrowserAndPages,
+  goToResource,
+  step,
+  waitFor,
+} from '../../shared/helper.js';
+import {describe, it} from '../../shared/mocha-extensions.js';
+import {
+  navigateToConsoleTab,
+  waitForLastConsoleMessageToHaveContent,
+} from '../helpers/console-helpers.js';
+import {
+  executionLineHighlighted,
+  getOpenSources,
+  openSourcesPanel,
+  PAUSE_BUTTON,
+  PAUSE_INDICATOR_SELECTOR,
+} from '../helpers/sources-helpers.js';
+
+describe('Sources Tab', () => {
+  it('pauses the script when clicking the "Pause" button', async () => {
+    const {target} = getBrowserAndPages();
+    await step('navigate to page', async () => {
+      await goToResource('sources/infinity-loop.html');
+    });
+
+    await step('kick off the infinity loop', async () => {
+      await target.evaluate('setTimeout(loop, 0)');
+    });
+
+    await step('wait for the marker console message to show up', async () => {
+      await navigateToConsoleTab();
+      await waitForLastConsoleMessageToHaveContent('Console marker the test can wait for');
+    });
+
+    await step('click the pause button', async () => {
+      await openSourcesPanel();
+      await click(PAUSE_BUTTON);
+    });
+
+    await step('wait for the pause in the loop function', async () => {
+      await waitFor(PAUSE_INDICATOR_SELECTOR);
+      await executionLineHighlighted();
+
+      assert.deepStrictEqual(await getOpenSources(), ['infinity-loop.html']);
+    });
+  });
+});