DevTools: Create end-to-end test for chrome://inspect

chrome/test/data/webui/inspect_ui_test.js

Index: chrome/test/data/webui/inspect_ui_test.js
diff --git a/chrome/test/data/webui/inspect_ui_test.js b/chrome/test/data/webui/inspect_ui_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..0b7d92748f01374feb9d3fd012c66bcb84616fc4
--- /dev/null
+++ b/chrome/test/data/webui/inspect_ui_test.js
@@ -0,0 +1,75 @@
+// Copyright 2014 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.
+
+function waitForElements(selector, populateFunctionName, callback) {
+  var elements = document.querySelectorAll(selector);
+  if (elements.length) {
+    callback(elements);
+    return;
+  }
+  var originalFunction = window[populateFunctionName];
+  expectNotEquals(undefined, originalFunction);
+  expectEquals(undefined, originalFunction.__isSniffer);
+  var interceptFunction = function() {
+    originalFunction.apply(window, arguments);
+    var elements = document.querySelectorAll(selector);
+    if (elements.length) {
+      window[populateFunctionName] = originalFunction;
+      callback(elements);
+    }
+  };
+  interceptFunction.__isSniffer = true;
+  window[populateFunctionName] = interceptFunction;
+}
+
+function findByContentSubstring(elements, content, childSelector) {
+  return Array.prototype.filter.call(elements, function(element) {
+    if (childSelector)
+      element = element.querySelector(childSelector);
+    return element && element.textContent.indexOf(content) >= 0;
+  })[0];
+}
+
+function testTargetListed(sectionSelector, populateFunctionName, url) {
+  waitForElements(
+      sectionSelector + ' .row',
+      populateFunctionName,
+      function(elements) {
+        var urlElement = findByContentSubstring(elements, url, '.url');
+        expectNotEquals(undefined, urlElement);
+        testDone();
+      });
+}
+
+function testAdbTargetsListed() {
+  waitForElements('.device', 'populateRemoteTargets', function(devices) {
+    expectEquals(2, devices.length);
+
+    var offlineDevice = findByContentSubstring(
+        devices, 'Offline', '.device-name');
+    expectNotEquals(undefined, offlineDevice);
+
+    var onlineDevice = findByContentSubstring(
+        devices, 'Nexus 6', '.device-name');
+    expectNotEquals(undefined, onlineDevice);
+
+    var browsers = onlineDevice.querySelectorAll('.browser');
+    expectEquals(4, browsers.length);
+
+    var chromeBrowser = findByContentSubstring(
+       browsers, 'Chrome (32.0.1679.0)', '.browser-name');
+    expectNotEquals(undefined, chromeBrowser);
+
+    var chromePages = chromeBrowser.querySelectorAll('.pages');
+    var chromiumPage = findByContentSubstring(
+       chromePages, 'http://www.chromium.org/', '.url');
+    expectNotEquals(undefined, chromiumPage);
+
+    var webView = findByContentSubstring(
+       browsers, 'WebView in com.sample.feed (4.0)', '.browser-name');
+    expectNotEquals(undefined, webView);
+
+    testDone();
+  });
+}