Use GitHub actions instead of Travis/Sauce Labs

The ability to use Sauce Labs for pull requests has now stopped working,
as Travis warned about several years ago. Instead run our tests directly
on GitHub on their various virtual machines.

.github/workflows/deploy.yml

@@ -0,0 +1,16 @@
+name: Publish
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: npm install
+      - run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

.github/workflows/lint.yml

@@ -0,0 +1,19 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  eslint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: npm install
+      - run: npm run lint
+  html:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: npm install
+      - run: git ls-tree --name-only -r HEAD | grep -E "[.](html|css)$" | xargs ./utils/validate

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+name: Test
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+        browser:
+          - ChromeHeadless
+          - FirefoxHeadless
+        include:
+          - os: macos-latest
+            browser: Safari
+          - os: windows-latest
+            browser: EdgeHeadless
+          - os: windows-latest
+            browser: IE
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: npm install
+      - run: npm run test
+        env:
+          TEST_BROWSER_NAME: ${{ matrix.browser }}

.travis.yml

@@ -1,59 +0,0 @@
-language: node_js
-sudo: false
-cache:
-  directories:
-  - node_modules
-node_js:
-  - lts/*
-env:
-  matrix:
-  - TEST_BROWSER_NAME=chrome TEST_BROWSER_OS='Windows 10'
-# FIXME Skip tests in Linux since Sauce Labs browser versions are ancient.
-#  - TEST_BROWSER_NAME=chrome TEST_BROWSER_OS='Linux'
-  - TEST_BROWSER_NAME=chrome TEST_BROWSER_OS='OS X 10.11'
-  - TEST_BROWSER_NAME=firefox TEST_BROWSER_OS='Windows 10'
-#  - TEST_BROWSER_NAME=firefox TEST_BROWSER_OS='Linux'
-  - TEST_BROWSER_NAME=firefox TEST_BROWSER_OS='OS X 10.11'
-  - TEST_BROWSER_NAME='internet explorer' TEST_BROWSER_OS='Windows 10'
-  - TEST_BROWSER_NAME='internet explorer' TEST_BROWSER_OS='Windows 7'
-  - TEST_BROWSER_NAME=microsoftedge TEST_BROWSER_OS='Windows 10'
-  - TEST_BROWSER_NAME=safari TEST_BROWSER_OS='OS X 10.13'
-before_script: npm install -g karma-cli
-addons:
-  sauce_connect:
-    username: "directxman12"
-  jwt:
-    secure: "d3ekMYslpn6R4f0ajtRMt9SUFmNGDiItHpqaXC5T4KI0KMEsxgvEOfJot5PiFFJWg1DSpJZH6oaW2UxGZ3duJLZrXIEd/JePY8a6NtT35BNgiDPgcp+eu2Bu3rhrSNg7/HEsD1ma+JeUTnv18Ai5oMFfCCQJx2J6osIxyl/ZVxA="
-stages:
-- lint
-- test
-- name: deploy
-  if: tag is PRESENT
-jobs:
-  include:
-  - stage: lint
-    env:
-    addons:
-    before_script:
-    script: npm run lint
-  -
-    env:
-    addons:
-    before_script:
-    script: git ls-tree --name-only -r HEAD | grep -E "[.](html|css)$" | xargs ./utils/validate
-  - stage: deploy
-    env:
-    addons:
-    script: skip
-    before_script: skip
-    deploy:
-      provider: npm
-      skip_cleanup: true
-      email: ossman@cendio.se
-      api_key:
-        secure: "Qq2Mi9xQawO2zlAigzshzMu2QMHvu1IaN9l0ZIivE99wHJj7eS5f4miJ9wB+/mWRRgb3E8uj9ZRV24+Oc36drlBTU9sz+lHhH0uFMfAIseceK64wZV9sLAZm472fmPp2xdUeTCCqPaRy7g1XBqiJ0LyZvEFLsRijqcLjPBF+b8w="
-      on:
-        tags: true
-        repo: novnc/noVNC
-
-

karma.conf.js

@@ -1,48 +1,23 @@
 // Karma configuration
 
+// The Safari launcher is broken, so construct our own
+function SafariBrowser(id, baseBrowserDecorator, args) {
+  baseBrowserDecorator(this);
+
+  this._start = function(url) {
+    this._execCommand('/usr/bin/open', ['-W', '-n', '-a', 'Safari', url]);
+  }
+}
+
+SafariBrowser.prototype = {
+  name: 'Safari'
+}
+
 module.exports = (config) => {
-  const customLaunchers = {};
   let browsers = [];
-  let useSauce = false;
 
-  // use Sauce when running on Travis
+  if (process.env.TEST_BROWSER_NAME) {
-  if (process.env.TRAVIS_JOB_NUMBER) {
+    browsers = process.env.TEST_BROWSER_NAME.split(',');
-    useSauce = true;
-  } 
-
-  if (useSauce && process.env.TEST_BROWSER_NAME && process.env.TEST_BROWSER_NAME != 'PhantomJS') {
-    const names = process.env.TEST_BROWSER_NAME.split(',');
-    const platforms = process.env.TEST_BROWSER_OS.split(',');
-    const versions = process.env.TEST_BROWSER_VERSION
-      ? process.env.TEST_BROWSER_VERSION.split(',')
-      : [null];
-
-    for (let i = 0; i < names.length; i++) {
-      for (let j = 0; j < platforms.length; j++) {
-        for (let k = 0; k < versions.length; k++) {
-          let launcher_name = 'sl_' + platforms[j].replace(/[^a-zA-Z0-9]/g, '') + '_' + names[i];
-          if (versions[k]) {
-            launcher_name += '_' + versions[k];
-          }
-
-          customLaunchers[launcher_name] = {
-            base: 'SauceLabs',
-            browserName: names[i],
-            platform: platforms[j],
-          };
-
-          if (versions[i]) {
-            customLaunchers[launcher_name].version = versions[k];
-          }
-        }
-      }
-    }
-
-    browsers = Object.keys(customLaunchers);
-  } else {
-    useSauce = false;
-    //browsers = ['PhantomJS'];
-    browsers = [];
   }
 
   const my_conf = {
@@ -80,7 +55,11 @@ module.exports = (config) => {
     exclude: [
     ],
 
-    customLaunchers: customLaunchers,
+    plugins: [
+      'karma-*',
+      '@chiragrupani/karma-chromium-edge-launcher',
+      { 'launcher:Safari': [ 'type', SafariBrowser ] },
+    ],
 
     // start these browsers
     // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
@@ -103,24 +82,7 @@ module.exports = (config) => {
     // Continuous Integration mode
     // if true, Karma captures browsers, runs the tests and exits
     singleRun: true,
-
-    // Increase timeout in case connection is slow/we run more browsers than possible
-    // (we currently get 3 for free, and we try to run 7, so it can take a while)
-    captureTimeout: 240000,
-
-    // similarly to above
-    browserNoActivityTimeout: 100000,
   };
 
-  if (useSauce) {
-    my_conf.reporters.push('saucelabs');
-    my_conf.captureTimeout = 0; // use SL timeout
-    my_conf.sauceLabs = {
-      testName: 'noVNC Tests (all)',
-      startConnect: false,
-      tunnelIdentifier: process.env.TRAVIS_JOB_NUMBER
-    };
-  }
-
   config.set(my_conf);
 };

package.json

@@ -60,8 +60,13 @@
     "jsdom": "*",
     "karma": "*",
     "karma-mocha": "*",
+    "karma-chrome-launcher": "*",
+    "@chiragrupani/karma-chromium-edge-launcher": "*",
+    "karma-firefox-launcher": "*",
+    "karma-ie-launcher": "*",
     "karma-mocha-reporter": "*",
-    "karma-sauce-launcher": "*",
+    "karma-safari-launcher": "*",
+    "karma-script-launcher": "*",
     "karma-sinon-chai": "*",
     "mocha": "*",
     "node-getopt": "*",