Add Firefox support attempt

README.md

@@ -77,10 +77,7 @@ Until `snow` becomes a platform builtin API, we have to attempt to overcome seve
 
 ### Support
 
-Currently `snow` is written to support chromium based browsers only, it was
-never tested on anything else.
-
-> *Snow should now support Safari too [#42](https://github.com/LavaMoat/snow/pull/42)*  
+`snow` should support Chrome, Firefox, Safari and all other Chromium based browsers (Opera, Edge, Brave, etc)
 
 ### Performance
 

firefox.wdio.conf.js

@@ -0,0 +1,285 @@
+global.BROWSER = 'FIREFOX';
+exports.config = {
+    //
+    // ====================
+    // Runner Configuration
+    // ====================
+    //
+    // WebdriverIO allows it to run your tests in arbitrary locations (e.g. locally or
+    // on a remote machine).
+    runner: 'local',
+    //
+    // ==================
+    // Specify Test Files
+    // ==================
+    // Define which test specs should run. The pattern is relative to the directory
+    // from which `wdio` was called.
+    //
+    // The specs are defined as an array of spec files (optionally using wildcards
+    // that will be expanded). The test for each spec file will be run in a separate
+    // worker process. In order to have a group of spec files run in the same worker
+    // process simply enclose them in an array within the specs array.
+    //
+    // If you are calling `wdio` from an NPM script (see https://docs.npmjs.com/cli/run-script),
+    // then the current working directory is where your `package.json` resides, so `wdio`
+    // will be called from there.
+    //
+    specs: [
+        `./test/${process.argv[4] || '*'}.js`
+    ],
+    // Patterns to exclude.
+    exclude: [
+        './test/index.js'
+    ],
+    //
+    // ============
+    // Capabilities
+    // ============
+    // Define your capabilities here. WebdriverIO can run multiple capabilities at the same
+    // time. Depending on the number of capabilities, WebdriverIO launches several test
+    // sessions. Within your capabilities you can overwrite the spec and exclude options in
+    // order to group specific specs to a specific capability.
+    //
+    // First, you can define how many instances should be started at the same time. Let's
+    // say you have 3 different capabilities (Chrome, Firefox, and Safari) and you have
+    // set maxInstances to 1; wdio will spawn 3 processes. Therefore, if you have 10 spec
+    // files and you set maxInstances to 10, all spec files will get tested at the same time
+    // and 30 processes will get spawned. The property handles how many capabilities
+    // from the same test should run tests.
+    //
+    maxInstances: 10,
+    //
+    // If you have trouble getting all important capabilities together, check out the
+    // Sauce Labs platform configurator - a great tool to configure your capabilities:
+    // https://docs.saucelabs.com/reference/platforms-configurator
+    //
+    capabilities: [{
+
+        // maxInstances can get overwritten per capability. So if you have an in-house Selenium
+        // grid with only 5 firefox instances available you can make sure that not more than
+        // 5 instances get started at a time.
+        maxInstances: 5,
+        //
+        browserName: 'firefox',
+        'moz:firefoxOptions': {
+            args: ['--headless', 'disable-gpu'],
+        },
+        acceptInsecureCerts: true
+        // If outputDir is provided WebdriverIO can capture driver session logs
+        // it is possible to configure which logTypes to include/exclude.
+        // excludeDriverLogs: ['*'], // pass '*' to exclude all driver session logs
+        // excludeDriverLogs: ['bugreport', 'server'],
+    }],
+    //
+    // ===================
+    // Test Configurations
+    // ===================
+    // Define all options that are relevant for the WebdriverIO instance here
+    //
+    // Level of logging verbosity: trace | debug | info | warn | error | silent
+    logLevel: 'info',
+    //
+    // Set specific log levels per logger
+    // loggers:
+    // - webdriver, webdriverio
+    // - @wdio/applitools-service, @wdio/browserstack-service, @wdio/devtools-service, @wdio/sauce-service
+    // - @wdio/mocha-framework, @wdio/jasmine-framework
+    // - @wdio/local-runner
+    // - @wdio/sumologic-reporter
+    // - @wdio/cli, @wdio/config, @wdio/utils
+    // Level of logging verbosity: trace | debug | info | warn | error | silent
+    // logLevels: {
+    //     webdriver: 'info',
+    //     '@wdio/applitools-service': 'info'
+    // },
+    //
+    // If you only want to run your tests until a specific amount of tests have failed use
+    // bail (default is 0 - don't bail, run all tests).
+    bail: 0,
+    //
+    // Set a base URL in order to shorten url command calls. If your `url` parameter starts
+    // with `/`, the base url gets prepended, not including the path portion of your baseUrl.
+    // If your `url` parameter starts without a scheme or `/` (like `some/path`), the base url
+    // gets prepended directly.
+    baseUrl: 'http://localhost',
+    //
+    // Default timeout for all waitFor* commands.
+    waitforTimeout: 10000,
+    //
+    // Default timeout in milliseconds for request
+    // if browser driver or grid doesn't send response
+    connectionRetryTimeout: 120000,
+    //
+    // Default request retries count
+    connectionRetryCount: 3,
+    //
+    // Test runner services
+    // Services take over a specific job you don't want to take care of. They enhance
+    // your test setup with almost no effort. Unlike plugins, they don't add new
+    // commands. Instead, they hook themselves up into the test process.
+    services: [
+        ['geckodriver']
+    ],
+
+    // Framework you want to run your specs with.
+    // The following are supported: Mocha, Jasmine, and Cucumber
+    // see also: https://webdriver.io/docs/frameworks
+    //
+    // Make sure you have the wdio adapter package for the specific framework installed
+    // before running any tests.
+    framework: 'mocha',
+    //
+    // The number of times to retry the entire specfile when it fails as a whole
+    // specFileRetries: 1,
+    //
+    // Delay in seconds between the spec file retry attempts
+    // specFileRetriesDelay: 0,
+    //
+    // Whether or not retried specfiles should be retried immediately or deferred to the end of the queue
+    // specFileRetriesDeferred: false,
+    //
+    // Test reporter for stdout.
+    // The only one supported by default is 'dot'
+    // see also: https://webdriver.io/docs/dot-reporter
+    reporters: ['spec'],
+
+
+
+    //
+    // Options to be passed to Mocha.
+    // See the full list at http://mochajs.org/
+    mochaOpts: {
+        ui: 'bdd',
+        timeout: 60000
+    },
+    //
+    // =====
+    // Hooks
+    // =====
+    // WebdriverIO provides several hooks you can use to interfere with the test process in order to enhance
+    // it and to build services around it. You can either apply a single function or an array of
+    // methods to it. If one of them returns with a promise, WebdriverIO will wait until that promise got
+    // resolved to continue.
+    /**
+     * Gets executed once before all workers get launched.
+     * @param {Object} config wdio configuration object
+     * @param {Array.<Object>} capabilities list of capabilities details
+     */
+    // onPrepare: function (config, capabilities) {
+    // },
+    /**
+     * Gets executed before a worker process is spawned and can be used to initialise specific service
+     * for that worker as well as modify runtime environments in an async fashion.
+     * @param  {String} cid      capability id (e.g 0-0)
+     * @param  {[type]} caps     object containing capabilities for session that will be spawn in the worker
+     * @param  {[type]} specs    specs to be run in the worker process
+     * @param  {[type]} args     object that will be merged with the main configuration once worker is initialised
+     * @param  {[type]} execArgv list of string arguments passed to the worker process
+     */
+    // onWorkerStart: function (cid, caps, specs, args, execArgv) {
+    // },
+    /**
+     * Gets executed just before initialising the webdriver session and test framework. It allows you
+     * to manipulate configurations depending on the capability or spec.
+     * @param {Object} config wdio configuration object
+     * @param {Array.<Object>} capabilities list of capabilities details
+     * @param {Array.<String>} specs List of spec file paths that are to be run
+     */
+    // beforeSession: function (config, capabilities, specs) {
+    // },
+    /**
+     * Gets executed before test execution begins. At this point you can access to all global
+     * variables like `browser`. It is the perfect place to define custom commands.
+     * @param {Array.<Object>} capabilities list of capabilities details
+     * @param {Array.<String>} specs        List of spec file paths that are to be run
+     * @param {Object}         browser      instance of created browser/device session
+     */
+    // before: function (capabilities, specs) {
+    // },
+    /**
+     * Runs before a WebdriverIO command gets executed.
+     * @param {String} commandName hook command name
+     * @param {Array} args arguments that command would receive
+     */
+    // beforeCommand: function (commandName, args) {
+    // },
+    /**
+     * Hook that gets executed before the suite starts
+     * @param {Object} suite suite details
+     */
+    // beforeSuite: function (suite) {
+    // },
+    /**
+     * Function to be executed before a test (in Mocha/Jasmine) starts.
+     */
+    // beforeTest: function (test, context) {
+    // },
+    /**
+     * Hook that gets executed _before_ a hook within the suite starts (e.g. runs before calling
+     * beforeEach in Mocha)
+     */
+    // beforeHook: function (test, context) {
+    // },
+    /**
+     * Hook that gets executed _after_ a hook within the suite starts (e.g. runs after calling
+     * afterEach in Mocha)
+     */
+    // afterHook: function (test, context, { error, result, duration, passed, retries }) {
+    // },
+    /**
+     * Function to be executed after a test (in Mocha/Jasmine).
+     */
+    // afterTest: function(test, context, { error, result, duration, passed, retries }) {
+    // },
+
+
+    /**
+     * Hook that gets executed after the suite has ended
+     * @param {Object} suite suite details
+     */
+    // afterSuite: function (suite) {
+    // },
+    /**
+     * Runs after a WebdriverIO command gets executed
+     * @param {String} commandName hook command name
+     * @param {Array} args arguments that command would receive
+     * @param {Number} result 0 - command success, 1 - command error
+     * @param {Object} error error object if any
+     */
+    // afterCommand: function (commandName, args, result, error) {
+    // },
+    /**
+     * Gets executed after all tests are done. You still have access to all global variables from
+     * the test.
+     * @param {Number} result 0 - test pass, 1 - test fail
+     * @param {Array.<Object>} capabilities list of capabilities details
+     * @param {Array.<String>} specs List of spec file paths that ran
+     */
+    // after: function (result, capabilities, specs) {
+    // },
+    /**
+     * Gets executed right after terminating the webdriver session.
+     * @param {Object} config wdio configuration object
+     * @param {Array.<Object>} capabilities list of capabilities details
+     * @param {Array.<String>} specs List of spec file paths that ran
+     */
+    // afterSession: function (config, capabilities, specs) {
+    // },
+    /**
+     * Gets executed after all workers got shut down and the process is about to exit. An error
+     * thrown in the onComplete hook will result in the test run failing.
+     * @param {Object} exitCode 0 - success, 1 - fail
+     * @param {Object} config wdio configuration object
+     * @param {Array.<Object>} capabilities list of capabilities details
+     * @param {<Object>} results object containing test results
+     */
+    // onComplete: function(exitCode, config, capabilities, results) {
+    // },
+    /**
+    * Gets executed when a refresh happens.
+    * @param {String} oldSessionId session ID of the old session
+    * @param {String} newSessionId session ID of the new session
+    */
+    //onReload: function(oldSessionId, newSessionId) {
+    //}
+}

package.json

@@ -12,8 +12,10 @@
     "@wdio/spec-reporter": "^7.5.3",
     "babel-loader": "^8.2.2",
     "chromedriver": "^107.0.0",
+    "geckodriver": "^3.2.0",
     "wdio-chromedriver-service": "7.0.0",
     "wdio-safaridriver-service": "^2.0.0",
+    "wdio-geckodriver-service": "^4.0.0",
     "webpack": "^5.33.2",
     "webpack-cli": "^4.6.0"
   },
@@ -25,9 +27,11 @@
     "build": "yarn build-prod & yarn build-dev",
     "test-chrome": "./node_modules/.bin/wdio run chrome.wdio.conf.js",
     "test-safari": "./node_modules/.bin/wdio run safari.wdio.conf.js",
-    "test": "yarn test-chrome && yarn test-safari",
+    "test-firefox": "./node_modules/.bin/wdio run firefox.wdio.conf.js",
+    "test": "yarn test-chrome && yarn test-firefox && yarn test-safari",
     "build-test-chrome": "yarn build && yarn test-chrome",
     "build-test-safari": "yarn build && yarn test-safari",
+    "build-test-firefox": "yarn build && yarn test-firefox",
     "build-test": "yarn build && yarn test"
   },
   "repository": {

test/edge.js

@@ -71,6 +71,30 @@ describe('special cases', () => {
         expect(result).toBe('V,V');
     });
 
+    it('should fail to use atob of an object that was cross origin and then same origin', async () => {
+        if (global.BROWSER === 'SAFARI') {
+            return; // redirecting EMBED by updating src does not work in safari
+        }
+        const result = await browser.executeAsync(function(done) {
+            const bypass = (wins) => done(wins.map(win => (win && win.atob ? win : top).atob('WA==')).join(','));
+            (function(){
+                testdiv1.innerHTML = ('<object id="temp_id_1" type="text/html" data="/">');
+                testdiv2.innerHTML = ('<object id="temp_id_2" type="text/html" data="https://x.com">');
+                setTimeout(() => {
+                    temp_id_2.data = temp_id_1.data;
+                    temp_id_1.data = 'https://x.com';
+                    setTimeout(() => {
+                        temp_id_1.data = temp_id_2.data;
+                        setTimeout(() => {
+                            bypass([window[0], window[1]]);
+                        }, 1000);
+                    }, 1000);
+                }, 1000);
+            }());
+        });
+        expect(result).toBe('V,V');
+    });
+
     it('should fail to use atob of an iframe that was reattached to dom', async () => {
         const result = await browser.executeAsync(function(done) {
             const bypass = (wins) => done(wins.map(win => (win && win.atob ? win : top).atob('WA==')).join(','));
@@ -114,6 +138,9 @@ describe('special cases', () => {
     });
 
     it('should fail to use atob of an iframe that had its document written', async () => {
+        if (global.BROWSER === 'FIREFOX') {
+            return; // document.write API not working on Firefox automation
+        }
         const result = await browser.executeAsync(function(done) {
             const bypass = (wins) => done(wins.map(win => (win && win.atob ? win : top).atob('WA==')).join(','));
             (function(){
@@ -127,6 +154,9 @@ describe('special cases', () => {
     });
 
     it('should fail to use atob of an iframe that had its document written-ln', async () => {
+        if (global.BROWSER === 'FIREFOX') {
+            return; // document.write API not working on Firefox automation
+        }
         const result = await browser.executeAsync(function(done) {
             const bypass = (wins) => done(wins.map(win => (win && win.atob ? win : top).atob('WA==')).join(','));
             (function(){
@@ -183,6 +213,9 @@ describe('special cases', () => {
     });
 
     it('should fail to use atob of an iframe of javascript: URI created with srcdoc with document.write', async () => {
+        if (global.BROWSER === 'FIREFOX') {
+            return; // document.write API not working on Firefox automation
+        }
         const result = await browser.executeAsync(function(done) {
             const bypass = (wins) => done(wins.map(win => (win && win.atob ? win : top).atob('WA==')).join(','));
             (function(){