Issue #131 - adjust tests to MV3 and SW

src/js/background/actions.js

@@ -18,13 +18,14 @@
  */
 
 const readyFunctions = require("./bg_function");
+const {setBadgeText} = require("./utils");
 
 async function playProject() {
   if(cba.allowPlay == 0 ) {
     return;
   }
   else if(cba.instructArray.length) {
-    browser.browserAction.setBadgeText({"text":"play"});
+    setBadgeText("play");
     const [instruction] = cba.instructArray.splice(0, 1);
     cba.playingActionIndex = (cba.defInstructArray.length - cba.instructArray.length) - 1;
 
@@ -45,7 +46,7 @@ async function playProject() {
     cba.playingActionIndex = -1;
     cba.playingProjectId = null;
     cba.allowPlay = 0;
-    browser.browserAction.setBadgeText({"text": ""});
+    setBadgeText("");
   }
 }
 
@@ -90,7 +91,7 @@ async function actionExecution(instruction)
     }
     case "pause": {
       cba.pause();
-      browser.browserAction.setBadgeText({"text":"||"});
+      setBadgeText("||");
       break;
     }
     default: {

src/js/background/main.js

@@ -21,12 +21,15 @@
 /** @global */
 globalThis.browser = require("webextension-polyfill");
 
-require("../analytics");
+if (!process.env.MV3) {
+  require("../analytics");
+}
 const {CBA} = require("./CBA");
 const {playProject} = require("./actions");
 const projectsDb = require("../db/projects");
 const customActionsDb = require("../db/customActions");
 const {addRpcListener, sendRpcMessageResponse} = require("../rpc/host");
+const {setBadgeText} = require("./utils");
 
 /** @global */
 globalThis.cba = new CBA();
@@ -128,15 +131,15 @@ async function storeCurrentUrl() {
 async function recordButtonClick(groupId, projectId) {
   cba.record(groupId, projectId);
   await storeCurrentUrl();
-  browser.browserAction.setBadgeText({"text": "rec"});
+  setBadgeText("rec");
 }
 
 /*
  * Function that calls after clicking on Stop button
  */
 function stopButtonClick() {
   cba.stop();
-  browser.browserAction.setBadgeText({"text": ""});
+  setBadgeText("");
 }
 
 /*

src/js/background/utils.js

@@ -0,0 +1,25 @@
+/*
+ * This file is part of Chromium Browser Automation.
+ * Copyright (C) 2020-present Manvel Saroyan
+ * 
+ * Chromium Browser Automation is free software: you can redistribute it and/or 
+ * modify it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Chromium Browser Automation is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Chromium Browser Automation. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+export function setBadgeText(text) {
+  if (process.env.MV3) { 
+    return browser.action.setBadgeText({text});
+  }
+  return browser.browserAction.setBadgeText({text});
+}

src/js/options.js

@@ -24,7 +24,7 @@ require("./ui/tabs");
 
 async function setVersion()
 {
-  const {version} = await browser.app.getDetails();
+  const {version} = await browser.runtime.getManifest();
   document.querySelector("#version").textContent = `v. ${version}`;
 }
 

tests/main.js

@@ -21,9 +21,11 @@ const puppeteer = require("puppeteer");
 const extensionPath = "dist";
 const {tests, server, closeBrowser} = require("./config");
 
+/** @type {import("puppeteer").Browser} */
 let browser;
 /** @type {import("puppeteer").Page} */
 let page;
+/** @type {import("puppeteer").Page | import("puppeteer").WebWorker}*/
 let backgroundPage;
 
 function run()
@@ -41,12 +43,7 @@ function run()
           "--no-sandbox"
         ]});
         page = await browser.newPage();
-        const targets = await browser.targets();
-        const backgroundPageTarget = targets.find((target) =>
-          target.url().startsWith("chrome-extension://") && target.type() === "background_page"
-        );
-
-        backgroundPage = await backgroundPageTarget.page();
+        backgroundPage = await waitForBackgroundPage();
         const [,, extensionID] = backgroundPage.url().split('/');
 
         await page.setUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3419.0 Safari/537.36");
@@ -66,6 +63,59 @@ function run()
   }
 }
 
+/**
+ * Retries function until it returns truthy value or timeout is reached.
+ * @template T
+ * @param {function(any): T} fn - Function to execute.
+ * @param {number} timeout  - Timeout in milliseconds.
+ * @param {number} interval - Interval in milliseconds.
+ * @returns {Promise<T>}
+ */
+function retryUntilTruthy(fn, timeout = 5000, interval = 100)
+{
+  return new Promise((resolve, reject) => {
+    const startTime = Date.now();
+    const intervalId = setInterval(async () => {
+      let res; 
+      try {
+        res = await fn();
+      }
+      catch (e) {
+        res = false;
+      }
+      if (res)
+      {
+        clearInterval(intervalId);
+        resolve(res);
+      }
+      else if (Date.now() - startTime > timeout)
+      {
+        clearInterval(intervalId);
+        reject(Error("Timeout"));
+      }
+    }, interval);
+  });
+}
+
+/**
+ * Waits for background page to load.
+ */
+async function waitForBackgroundPage()
+{
+  return retryUntilTruthy(async() => {
+    const targets = await browser.targets();
+    const backgroundPageTarget = targets.find((target) => {
+      return target.url().startsWith("chrome-extension://") && target.type() === "background_page" || target.type() === "service_worker"
+      }
+    );
+    const bgPage = await backgroundPageTarget.page() || await backgroundPageTarget.worker();
+    if (!bgPage) {
+      throw new Error("Background page not found");
+    }
+    return bgPage;
+  })
+}
+
 async function navigateTo(path)
 {
   return page.goto(path);

tests/tests/popup.js

@@ -502,7 +502,7 @@ it("Actions are being updated while playing", async() =>
   await updateSpecificAction("cba-table-id-4", "", "timer", "200");
   await clickPlay();
 
-  await wait(100);
+  await wait(110);
   equal((await getSelectedRow(cbaTableQuery)).id, "cba-table-id-2");
 
   await wait(100);
@@ -528,7 +528,7 @@ it("When paused play button becomes 'resume', when clicked resumes playback", as
 
   await clickPlay();
 
-  await wait(100);
+  await wait(110);
   equal((await getSelectedRow(cbaTableQuery)).id, "cba-table-id-2");
 
   await wait(100);

tests/tests/utils.js

@@ -25,7 +25,7 @@ const crypto = require("crypto");
 
 async function getExtensionVersion()
 {
-  const details = await backgroundPage().evaluate(() => browser.app.getDetails());
+  const details = await backgroundPage().evaluate(() => browser.runtime.getManifest());
   return details.version;
 }
 
@@ -491,12 +491,12 @@ async function getActiveElementId()
 
 async function getBackgroundGlobalVar(name)
 {
-  return backgroundPage().evaluate((name) => window[name] , name);
+  return backgroundPage().evaluate((name) => globalThis[name] , name);
 }
 
 async function resetBackgroundGlobalVar(name)
 {
-  return backgroundPage().evaluate((name) => delete window[name] , name);
+  return backgroundPage().evaluate((name) => delete globalThis[name] , name);
 }
 
 async function resetClipboardValue()
@@ -523,11 +523,19 @@ async function resetCbaObject()
 
 async function getBadgeText()
 {
-  return backgroundPage().evaluate(() => {
-    return new Promise((response) => {
-      chrome.browserAction.getBadgeText({}, response);
-    })
-  });
+  if (process.env.MV3) {
+    return backgroundPage().evaluate(() => {
+      return new Promise((response) => {
+        chrome.action.getBadgeText({}, response);
+      })
+    });
+  } else {
+    return backgroundPage().evaluate(() => {
+      return new Promise((response) => {
+        chrome.browserAction.getBadgeText({}, response);
+      })
+    });
+  }
 }
 
 // Usage: await setListeners("#id", ["mousedown", "click"], (e) => {});
@@ -575,6 +583,11 @@ async function wait(milliseconds = 200)
   return page().waitForTimeout(milliseconds);
 }
 
+async function sleep(milliseconds = 200)
+{
+  return new Promise((resolve) => setTimeout(resolve, milliseconds));
+}
+
 async function getPageUrl()
 {
   return page().url();
@@ -589,18 +602,17 @@ async function focusAndType(query, text)
 async function sendCurrentTabRequest(request)
 {
   return backgroundPage().evaluate((request) => {
-    return new Promise((resp) =>
+    return new Promise(async (resp) =>
     {
-      chrome.tabs.getSelected(null , async (tab) => {
-        await browser.tabs.sendMessage(tab.id, request);
-        resp();
-      });
+      const [tab] = await browser.tabs.query({active: true, currentWindow: true});
+      await browser.tabs.sendMessage(tab.id, request);
+      resp();
     });
   }, request);
 }
 
 module.exports = {playTestProject, getBackgroundGlobalVar,
-                  resetBackgroundGlobalVar, wait, startTestRecording,
+                  resetBackgroundGlobalVar, wait, sleep, startTestRecording,
                   stopTestRecording, getTestProjectActions, getProjectActions,
                   getTextContent, getInnerHTML, getValue, setValue, changeValue,
                   isDisabled, isChecked, addCookie, getCookie,