add travis artifacts

Auditors:

Test Plan:

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "7"
+  - "8"
 dist: trusty
 sudo: required
 group: edge
@@ -29,7 +29,7 @@ env:
   - CXX=g++-4.8 NODE_ENV=test TEST_DIR=contents
   - CXX=g++-4.8 NODE_ENV=test TEST_DIR=misc-components
   - CXX=g++-4.8 NODE_ENV=test TEST_DIR=navbar-components
-  - CXX=g++-4.8 NODE_ENV=test TEST_DIR=performance
+  - CXX=g++-4.8 NODE_ENV=test TEST_DIR=performance BRAVE_TEST_ALL_LOGS=1 ARTIFACTS_DEBUG=1 ARTIFACTS_REGION=us-west-2
   - CXX=g++-4.8 NODE_ENV=test TEST_DIR=tab-components
 addons:
   apt:
@@ -39,3 +39,4 @@ addons:
       - xvfb
       - g++-4.8
       - libgnome-keyring-dev
+  artifacts: true

test/lib/profilerUtil.js

@@ -9,6 +9,35 @@ const fs = require('fs')
 
 const LOG_FOLDER = './cpu-profiles'
 
+// Private
+// ===
+/**
+ * Wrap child_process.exec() so it returns a Promise.
+ */
+const execPromise = function () {
+  const exec = require('child_process').exec
+  const child = exec.apply(this, arguments)
+  return new Promise((resolve, reject) => {
+    child.stdout.on('data', (data) => {
+      console.log('stdout: ' + data)
+    })
+    child.stderr.on('data', (data) => {
+      console.log('stderr: ' + data)
+    })
+    child.on('close', (code) => {
+      if (code !== 0) {
+        console.log(`exited with code ${code}`)
+        reject(code)
+      } else {
+        resolve(code)
+      }
+    })
+  })
+}
+
+// Public
+// ===
+
 /**
  * Connect to a remote instance using Chrome Debugging Protocol and enable
  * the Profiler. Afterwards you need to profiler.start
@@ -48,8 +77,15 @@ const stopProfiler = function * (context, tag = '') {
   return filename
 }
 
+const uploadTravisArtifacts = function * () {
+  if (!process.env.TRAVIS) { return }
+  console.log('Uploading Travis artifacts...')
+  yield execPromise(`artifacts upload ${LOG_FOLDER}`)
+}
+
 module.exports = {
   initProfiler,
   startProfiler,
-  stopProfiler
+  stopProfiler,
+  uploadTravisArtifacts
 }

test/performance/startupTest.js

@@ -1,4 +1,4 @@
-/* global describe, it, beforeEach, afterEach */
+/* global describe, it, before, beforeEach, afterEach */
 
 const Brave = require('../lib/brave')
 const profilerUtil = require('../lib/profilerUtil')
@@ -9,30 +9,47 @@ describe('Performance startup', function () {
   Brave.beforeAllServerSetup(this)
 
   function * setup () {
-    yield Brave.startApp()
+    console.log('setup')
     Brave.addCommands()
+  }
+
+  function * setupBrave () {
+    console.log('setupBrave')
+    yield Brave.startApp()
+    yield setup(Brave.app.client)
     yield Brave.app.client
-      .waitForUrl(Brave.newTabUrl)
       .waitForBrowserWindow()
   }
 
   function * restart (timeout = 1000) {
+    console.log('restart')
     // XXX Wait for Brave to fully shutdown and free up inspect port 9222
     yield Brave.stopApp(false, timeout)
-    yield Brave.startApp()
-    Brave.addCommands()
+    yield setupBrave()
   }
 
-  beforeEach(function * () {
+  before(function * () {
+    console.log('before')
     this.url = Brave.server.url('page1.html')
-    yield setup()
+  })
+
+  beforeEach(function * () {
+    console.log('beforeEach')
+    yield setupBrave()
   })
 
   afterEach(function * () {
+    console.log('afterEach')
     yield Brave.stopApp()
   })
 
+  this.afterAll(function * () {
+    console.log('afterAll')
+    yield profilerUtil.uploadTravisArtifacts()
+  })
+
   function * runStory () {
+    console.log('runStory')
     yield Brave.app.client
       .waitForUrl(Brave.newTabUrl, 10000, 250)
       .waitForBrowserWindow()
@@ -51,13 +68,15 @@ describe('Performance startup', function () {
   }
 
   it('fresh', function * () {
+    console.log('starting fresh')
     yield restart()
     yield profilerUtil.startProfiler(this)
     yield runStory.call(this)
     yield profilerUtil.stopProfiler(this, 'fresh')
   })
 
   it('2000 bookmarks', function * () {
+    console.log('starting 2000 bookmarks')
     yield userProfiles.addBookmarks2000(Brave.app.client)
     yield restart()
     yield profilerUtil.startProfiler(this)
@@ -66,6 +85,7 @@ describe('Performance startup', function () {
   })
 
   it('100 tabs', function * () {
+    console.log('starting 100 tabs')
     yield userProfiles.addTabs100(Brave.app.client)
     yield restart(5000)
     yield profilerUtil.startProfiler(this)