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Merge pull request #1184 from matrix-org/rav/chrome_headless

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Use Chrome instead of PhantomJS for tests
This commit is contained in:
Richard van der Hoff 2017-07-05 15:20:08 +01:00 committed by GitHub
commit b32cb174a9
4 changed files with 46 additions and 40 deletions
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9
.travis.yml
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@ -1,6 +1,15 @@
# we need trusty for the chrome addon
dist: trusty
# we don't need sudo, so can run in a container, which makes startup much
# quicker.
sudo: false
language: node_js
node_js:
- node # Latest stable version of nodejs.
addons:
chrome: stable
install:
- npm install
- (cd node_modules/matrix-js-sdk && npm install)

16
karma.conf.js
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@ -116,11 +116,25 @@ module.exports = function (config) {
browsers: [
'Chrome',
//'PhantomJS',
//'ChromeHeadless',
],
customLaunchers: {
'ChromeHeadless': {
base: 'Chrome',
flags: [
// See https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md
'--headless',
'--disable-gpu',
// Without a remote debugging port, Google Chrome exits immediately.
'--remote-debugging-port=9222',
],
}
},
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: true,
// singleRun: false,
// Concurrency level
// how many browser should be started simultaneous

6
package.json
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@ -41,8 +41,8 @@
"lintall": "eslint src/ test/",
"clean": "rimraf lib",
"prepublish": "npm run build && git rev-parse HEAD > git-revision.txt",
"test": "karma start $KARMAFLAGS --browsers PhantomJS",
"test-multi": "karma start $KARMAFLAGS --single-run=false"
"test": "karma start $KARMAFLAGS --single-run=true --browsers ChromeHeadless",
"test-multi": "karma start $KARMAFLAGS"
},
"dependencies": {
"babel-runtime": "^6.11.6",
@ -106,12 +106,10 @@
"karma-cli": "^0.1.2",
"karma-junit-reporter": "^0.4.1",
"karma-mocha": "^0.2.2",
"karma-phantomjs-launcher": "^1.0.0",
"karma-sourcemap-loader": "^0.3.7",
"karma-webpack": "^1.7.0",
"mocha": "^2.4.5",
"parallelshell": "^1.2.0",
"phantomjs-prebuilt": "^2.1.7",
"react-addons-test-utils": "^15.4.0",
"require-json": "0.0.1",
"rimraf": "^2.4.3",

55
test/components/structures/ScrollPanel-test.js
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@ -192,52 +192,37 @@ describe('ScrollPanel', function() {
}
});
it('should handle scrollEvent strangeness', function(done) {
var events = [];
it('should handle scrollEvent strangeness', function() {
const events = [];
q().then(() => {
// initialise with a few events
for (var i = 0; i < 10; i++) {
events.push(i+90);
return q().then(() => {
// initialise with a load of events
for (let i = 0; i < 20; i++) {
events.push(i+80);
}
tester.setTileKeys(events);
expect(tester.fillCounts.b).toEqual(1);
expect(tester.fillCounts.f).toEqual(2);
expect(scrollingDiv.scrollHeight).toEqual(1550) // 10*150 + 50
expect(scrollingDiv.scrollTop).toEqual(1550 - 600);
expect(scrollingDiv.scrollHeight).toEqual(3050); // 20*150 + 50
expect(scrollingDiv.scrollTop).toEqual(3050 - 600);
return tester.awaitScroll();
}).then(() => {
expect(tester.lastScrollEvent).toBe(950);
expect(tester.lastScrollEvent).toBe(3050 - 600);
// we want to simulate back-filling as we scroll up
tester.addFillHandler('b', function() {
var newEvents = [];
for (var i = 0; i < 10; i++) {
newEvents.push(i+80);
}
events.unshift.apply(events, newEvents);
tester.setTileKeys(events);
return q(true);
});
// simulate scrolling up; this should trigger the backfill
scrollingDiv.scrollTop = 200;
return tester.awaitFill('b');
}).then(() => {
console.log('filled');
tester.scrollPanel().scrollToToken("92", 0);
// at this point, ScrollPanel will have updated scrollTop, but
// the event hasn't fired. Stamp over the scrollTop.
expect(tester.lastScrollEvent).toEqual(200);
expect(scrollingDiv.scrollTop).toEqual(10*150 + 200);
// the event hasn't fired.
expect(tester.lastScrollEvent).toEqual(3050 - 600);
expect(scrollingDiv.scrollTop).toEqual(1950);
// now stamp over the scrollTop.
console.log('faking #528');
scrollingDiv.scrollTop = 500;
return tester.awaitScroll();
}).then(() => {
expect(tester.lastScrollEvent).toBe(10*150 + 200);
expect(scrollingDiv.scrollTop).toEqual(10*150 + 200);
}).done(done);
expect(tester.lastScrollEvent).toBe(1950);
expect(scrollingDiv.scrollTop).toEqual(1950);
});
});
it('should not get stuck in #528 workaround', function(done) {
@ -250,7 +235,7 @@ describe('ScrollPanel', function() {
tester.setTileKeys(events);
expect(tester.fillCounts.b).toEqual(1);
expect(tester.fillCounts.f).toEqual(2);
expect(scrollingDiv.scrollHeight).toEqual(6050) // 40*150 + 50
expect(scrollingDiv.scrollHeight).toEqual(6050); // 40*150 + 50
expect(scrollingDiv.scrollTop).toEqual(6050 - 600);
// try to scroll up, to a non-integer offset.