OSX support? about headless HOT 20 CLOSED

I'm sorry, but Headless would only work with applications using the X Server on OSX. Practically any native OSX application uses Quartz, the OSX graphics subsystem, and not X. That includes Chrome and Firefox on OSX.

The X Windowing System is the primary graphics subsystem for Linux, thus most, if not all, graphical Linux apps use the X Server and can be ran "headlessly" with Headless. That includes Chrome and Firefox on Linux.

On OSX the X Server is only included for compatibility (that's why it's not even packaged with 10.8). For example, Wine apps on OSX use the X Server, and some utilities from Linux land do.

If there is a way to run Quartz applications headlessly, then I know nothing about it and supporting Quartz is not a goal of Headless.

Read up here:

http://en.wikipedia.org/wiki/X_server
http://en.wikipedia.org/wiki/Quartz_(graphics_layer)

from headless.

Using Mac OS X El Capitan. I had installed the latest XQuartz 2.7.9, and when running my tests kept getting Xvfb is frozen (Headless::Exception). I looked all over for fixes to no avail (and this issue page kept popping up in my searches), and just couldn't get xvfb to run. Finally, I came across this post https://discussions.apple.com/thread/7590534?start=0&tstart=0. So I uninstalled XQuartz 2.7.9 (https://xquartz.macosforge.org/trac/wiki/X11-UsersFAQ#UninstallSnowLeopardorLater), and installed XQuartz 2.7.8, and running my tests ran without any errors from headless.

from headless.

I followed your guide, and am using headless in object mode, however whenever I launch chrome, it's not actually running headless. I've verified that xvfb is installed (path is /usr/X11/bin/xvfb). I'm using OS X (version 10.7.4).

headless = Headless.new
headless.start
driver = Selenium::WebDriver.for :chrome
driver.navigate.to 'http://www.google.com'

Thanks!

from headless.

Make sure that xvfb is available in PATH. Headless just calls which xvfb to locate the executable.

Still, this isn't really "OSX support", since xvfb will only work with X applications, which are a very small subset of (ususally non-native) OS X applications.

from headless.

I have the same problem on OS X Lion (10.8.2). I installed XQuartz and I have xvfb on my hd. When I run the demo code the browser doesn't run headless.
I get no error.

Any idea?

from headless.

Thanks for explanation.
Is there any way to run Firefox headlessly on OS X?

from headless.

If you want to avoid the window popping up when you are running tests, maybe pinning it to a separate Space will help. Or starting it in the background (open --hide /Applications/Firefox.app/Contents/MacOS/firefox)

from headless.

Leonid, thanks for this.
Do you maybe know how its possible to launch firefox in the background / in silent mode with Watir?
It doesn't appear that it supports passing arguments to the browser..

from headless.

PhantomJS runs headlessly on Mac OS X using an agnostic WebKit-based browser. I believe it uses Xvfb to accomplish this? It's been a while, so I'm not 100% sure of the details.

I understand someone has a capybara/phantomjs gem. Not sure if there's a hybrid solution in there for Headless

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Should we put it in the readme, that headless gem does not support mac osx? As, its confusing people and searching all over to find an answer.

from headless.

But it is right there in the 5th paragraph of the readme. In bold. :)

from headless.

Oh ok, its probably not direct. Headless will not hide :). We can probably say it directly, "headless" is not for mac osx in the very first paragraph.

from headless.

Could it possibly be made not to require XVfb on OSX? it's a bit annoying to have to install a 1.5Gb package, in order to not use it. I'm sure the answer is "Don't use headless on OSX", but building an implementation that swaps out Headless for NotHeadless based on RUBY_PLATFORM seems like something that might be more widely useful than just at my client's place?

from headless.

@leehambley could you elaborate on the problem you're having? If you're not using Headless, why do you need to install Xvfb?

The 1.5G package can't be avoided, because Xvfb is just a small slice of the entire X Server layer, all of which is required for the apps to work.

from headless.

We use headless in the test helper for the city server, so its always
loaded, and in all setup and teardown blocks.

Ideally headless would switch on RUBY_PLATFORM and just do nothing on osx
(ie not even check for xvfb)

On Sep 12, 2013 10:03 AM, "Leonid Shevtsov" [email protected]
wrote:

@leehambley could you elaborate on the problem you're having? If you're
not using Headless, why do you need to install Xvfb?

The 1.5G package can't be avoided, because Xvfb is just a small slice of
the entire X Server layer, all of which is required for the apps to work.

—
Reply to this email directly or view it on GitHub.

from headless.

OK, I'll think about it.

from headless.

Have found solution of the issue here
https://github.com/firstbanco/jasmine-coverage/issues/5#issuecomment-21822887

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FYI, for those pointing out xvfb issue for FF and Chrome on Mac (for Selenium, etc.), you may need to find an x11 build/version of FF (and/or Chrome, but for Mac?), not the standard OS binary/install. This old article is one reference: http://afitnerd.com/2011/09/06/headless-browser-testing-on-mac/

from headless.

is there any fallback for mac os? Just to skip xvfb requirement, without no code change

from headless.

FYI, for those pointing out xvfb issue for FF and Chrome on Mac (for Selenium, etc.), you may need to find an x11 build/version of FF (and/or Chrome, but for Mac?), not the standard OS binary/install. This old article is one reference: http://afitnerd.com/2011/09/06/headless-browser-testing-on-mac/

For reference, this is now at http://old.afitnerd.com/2011/09/06/headless-browser-testing-on-mac/

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