chore(firefox): run Puppeteer-Firefox against Puppeteer tests

package.json

@@ -12,6 +12,7 @@
   },
   "scripts": {
     "unit": "node test/test.js",
+    "funit": "BROWSER=firefox node test/test.js",
     "debug-unit": "node --inspect-brk test/test.js",
     "test-doclint": "node utils/doclint/check_public_api/test/test.js && node utils/doclint/preprocessor/test.js",
     "test": "npm run lint --silent && npm run coverage && npm run test-doclint && npm run test-node6-transformer && npm run test-types",

test/puppeteer.spec.js

@@ -27,6 +27,8 @@ module.exports.addTests = ({testRunner, product, puppeteer, defaultBrowserOption
   const {it, fit, xit} = testRunner;
   const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
 
+  const CHROME = product === 'Chromium';
+
   if (defaultBrowserOptions.executablePath) {
     console.warn(`${YELLOW_COLOR}WARN: running ${product} tests with ${defaultBrowserOptions.executablePath}${RESET_COLOR}`);
   } else {
@@ -94,30 +96,32 @@ module.exports.addTests = ({testRunner, product, puppeteer, defaultBrowserOption
 
       // Page-level tests that are given a browser, a context and a page.
       // Each test is launched in a new browser context.
-      require('./CDPSession.spec.js').addTests(testOptions);
-      require('./accessibility.spec.js').addTests(testOptions);
       require('./browser.spec.js').addTests(testOptions);
-      require('./cookies.spec.js').addTests(testOptions);
-      require('./coverage.spec.js').addTests(testOptions);
+      require('./click.spec.js').addTests(testOptions);
+      require('./dialog.spec.js').addTests(testOptions);
       require('./elementhandle.spec.js').addTests(testOptions);
-      require('./queryselector.spec.js').addTests(testOptions);
-      require('./waittask.spec.js').addTests(testOptions);
+      require('./emulation.spec.js').addTests(testOptions);
+      require('./evaluation.spec.js').addTests(testOptions);
       require('./frame.spec.js').addTests(testOptions);
       require('./input.spec.js').addTests(testOptions);
-      require('./mouse.spec.js').addTests(testOptions);
-      require('./keyboard.spec.js').addTests(testOptions);
-      require('./touchscreen.spec.js').addTests(testOptions);
-      require('./click.spec.js').addTests(testOptions);
       require('./jshandle.spec.js').addTests(testOptions);
-      require('./network.spec.js').addTests(testOptions);
-      require('./page.spec.js').addTests(testOptions);
-      require('./dialog.spec.js').addTests(testOptions);
+      require('./keyboard.spec.js').addTests(testOptions);
+      require('./mouse.spec.js').addTests(testOptions);
       require('./navigation.spec.js').addTests(testOptions);
-      require('./evaluation.spec.js').addTests(testOptions);
-      require('./emulation.spec.js').addTests(testOptions);
+      require('./page.spec.js').addTests(testOptions);
       require('./screenshot.spec.js').addTests(testOptions);
+      require('./queryselector.spec.js').addTests(testOptions);
       require('./target.spec.js').addTests(testOptions);
-      require('./worker.spec.js').addTests(testOptions);
+      require('./touchscreen.spec.js').addTests(testOptions);
+      require('./waittask.spec.js').addTests(testOptions);
+      if (CHROME) {
+        require('./CDPSession.spec.js').addTests(testOptions);
+        require('./accessibility.spec.js').addTests(testOptions);
+        require('./cookies.spec.js').addTests(testOptions);
+        require('./coverage.spec.js').addTests(testOptions);
+        require('./network.spec.js').addTests(testOptions);
+        require('./worker.spec.js').addTests(testOptions);
+      }
     });
 
     // Browser-level tests that are given a browser.
@@ -127,6 +131,8 @@ module.exports.addTests = ({testRunner, product, puppeteer, defaultBrowserOption
   // Top-level tests that launch Browser themselves.
   require('./ignorehttpserrors.spec.js').addTests(testOptions);
   require('./launcher.spec.js').addTests(testOptions);
-  require('./headful.spec.js').addTests(testOptions);
-  require('./tracing.spec.js').addTests(testOptions);
+  if (CHROME) {
+    require('./headful.spec.js').addTests(testOptions);
+    require('./tracing.spec.js').addTests(testOptions);
+  }
 };

test/test.js

@@ -38,7 +38,7 @@ require('events').defaultMaxListeners *= parallel;
 
 const timeout = slowMo ? 0 : 10 * 1000;
 const testRunner = new TestRunner({timeout, parallel});
-const {describe, it, xit, beforeAll, afterAll, beforeEach, afterEach} = testRunner;
+const {describe, fdescribe, beforeAll, afterAll, beforeEach, afterEach} = testRunner;
 
 console.log('Testing on Node', process.version);
 
@@ -84,16 +84,27 @@ const CHROMIUM_NO_COVERAGE = new Set([
   ...(headless ? [] : ['page.pdf']),
 ]);
 
-describe('Chromium', () => {
-  require('./puppeteer.spec.js').addTests({
-    product: 'Chromium',
-    puppeteer: utils.requireRoot('index'),
-    defaultBrowserOptions,
-    testRunner,
+if (process.env.BROWSER !== 'firefox') {
+  describe('Chromium', () => {
+    require('./puppeteer.spec.js').addTests({
+      product: 'Chromium',
+      puppeteer: utils.requireRoot('index'),
+      defaultBrowserOptions,
+      testRunner,
+    });
+    if (process.env.COVERAGE)
+      utils.recordAPICoverage(testRunner, require('../lib/api'), CHROMIUM_NO_COVERAGE);
   });
-  if (process.env.COVERAGE)
-    utils.recordAPICoverage(testRunner, require('../lib/api'), CHROMIUM_NO_COVERAGE);
-});
+} else {
+  describe('Firefox', () => {
+    require('./puppeteer.spec.js').addTests({
+      product: 'Firefox',
+      puppeteer: require('../experimental/puppeteer-firefox'),
+      defaultBrowserOptions,
+      testRunner,
+    });
+  });
+}
 
 if (process.env.CI && testRunner.hasFocusedTestsOrSuites()) {
   console.error('ERROR: "focused" tests/suites are prohibitted on bots. Remove any "fit"/"fdescribe" declarations.');