tabId support to chrome.extensions.getViews()

chrome/test/data/extensions/api_test/get_views/test.js

 // Copyright (c) 2012 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.
 
 // API test for chrome.extension.getViews.
 // browser_tests.exe --gtest_filter=ExtensionApiTest.GetViews
 
 const assertEq = chrome.test.assertEq;
 const assertTrue = chrome.test.assertTrue;
 
 // We need to remember the popupWindowId to be able to find it later.
 var popupWindowId = 0;
 
+// Updated and used later to check getViews() tabId tag for the options tab.
+var optionsTabId = 0;
+
 // This function is called by the popup during the test run.
 function popupCallback() {
-  // We have now added an popup so the total count goes up one.
+  // We have now added a popup so the total count goes up one.
   assertEq(2, chrome.extension.getViews().length);
-  assertEq(1, chrome.extension.getViews({"windowId": popupWindowId}).length);
-
-  chrome.tabs.create({"url": chrome.extension.getURL("options.html")});
+  assertEq(1, chrome.extension.getViews({windowId: popupWindowId}).length);
+  chrome.tabs.create({"url": chrome.extension.getURL("options.html")},

[Devlin, 2016/07/12 18:35:58]

s/"url"/url

[catmullings, 2016/07/13 00:04:30]

Done.

+    function(tab) {
+      optionsTabId = tab.id;
+  });
 }
 
 function optionsPageCallback() {
   assertEq(3, chrome.extension.getViews().length);
-  assertEq(1, chrome.extension.getViews({"windowId": popupWindowId}).length);
+  assertEq(1, chrome.extension.getViews({windowId: popupWindowId}).length);
   assertEq(2, chrome.extension.getViews(
-      {"type": "tab", "windowId": window.id}).length);
+        {type: "tab", windowId: window.id}).length);

[Devlin, 2016/07/12 18:35:57]

indentation seems off. Prefer:
assertEq(2,
         chrome.extension.getViews({type: "tab", windowId: window.id}).length);

[catmullings, 2016/07/13 00:04:29]

Done.

+
+  chrome.tabs.query({windowId: window.id}, function(tabs) {
+      // Assert 3 to account for new tab page, web popup, & new tab options.html

[Devlin, 2016/07/12 18:35:58]

indentation: only 2-space increase for function scope

[catmullings, 2016/07/13 00:04:30]

Done.

+      assertEq(3, tabs.length);
+
+      // Check that only 2 tabs belong to the extension
+      assertEq(2, chrome.extension.getViews({type:"tab"}).length);
+
+      for (var i = 0; i < tabs.length; i++) {
+        if (tabs[i].windowId == popupWindowId) {
+          assertEq(1, chrome.extension.getViews({tabId: tabs[i].id}).length);
+           // Test tabId tag with other parameters
+          assertEq(1, chrome.extension.getViews({windowId: popupWindowId,
+                                                 tabId: tabs[i].id}).length);
+          assertEq(1, chrome.extension.getViews({type: "tab",
+                                                 tabId: tabs[i].id}).length);
+        } else if (tabs[i].id == optionsTabId) {
+          assertEq(1, chrome.extension.getViews({tabId: tabs[i].id}).length);
+        }
+      }
+
+  });
+
   chrome.test.notifyPass();
 }
 
 var tests = [
-  function getViews() {
-    assertTrue(typeof(chrome.extension.getBackgroundPage()) != "undefined");
-    assertEq(1, chrome.extension.getViews().length);
-    assertEq(0, chrome.extension.getViews({"type": "tab"}).length);
-    assertEq(0, chrome.extension.getViews({"type": "popup"}).length);
+function getViews() {
+  //printf("Other fn");
+  assertTrue(typeof(chrome.extension.getBackgroundPage()) != "undefined");
+  assertEq(1, chrome.extension.getViews().length);
+  assertEq(0, chrome.extension.getViews({"type": "tab"}).length);
+  assertEq(0, chrome.extension.getViews({"type": "popup"}).length);
 
-    chrome.windows.getAll({populate: true}, function(windows) {
+  chrome.windows.getAll({populate: true}, function(windows) {
       assertEq(1, windows.length);
 
       // Create a popup window.
+
+      // TODO (catmullings): Fix potential race condition when/if
+      // popupCallback() is called before popupWindowId is set below
       chrome.windows.create({"url": chrome.extension.getURL("popup.html"),
-                             "type": "popup"}, function(window) {
+        "type": "popup"}, function(window) {
         assertTrue(window.id > 0);
         popupWindowId = window.id;
         // The popup will call back to us through popupCallback (above).
+        });
       });
-    });
-  }
+}
 ];
 
 chrome.test.runTests(tests);