[Architecture] Headless mode coming for Chrome...

[Tirloni, Giovanni]

Closed that PR as it was getting too polluted with all the different things I was trying.

Here's a new and simplified PR: https://github.com/fluid-project/infusion/pull/910

Thanks!

On 06/18/2018 02:09 PM, Tirloni, Giovanni wrote:
> Hello,
> 
> I'm proposing we switch infusion's CI tests to use containers and headless browsers:
> 
>     https://github.com/fluid-project/infusion/pull/909
> 
> I'd like to thank Tony for his work on enabling headless browsers in gpii-testem. It made everything easier while working on this.
> 
> All feedback is welcome!
> 
> Cheers,
> Giovanni
> 
> On 05/30/2018 10:44 AM, Tirloni, Giovanni wrote:
>> With Firefox 60 and Chrome 66, all tests pass in headless mode for fluid-project/infusion.
>>
>>
>>
>> gpii-testem$ git diff src/js/testem-component.js
>>
>> diff --git a/src/js/testem-component.js b/src/js/testem-component.js
>> index 60b0968..416836c 100644
>> --- a/src/js/testem-component.js
>> +++ b/src/js/testem-component.js
>> @@ -429,10 +429,9 @@ fluid.defaults("gpii.testem.base", {
>>             ]
>>         },
>>         "headlessBrowserArgs": {
>> -        // TODO: enable once a new enough version of Firefox is available in CI.
>> -        // "Firefox": [
>> -        //     "--headless"
>> -        // ],
>> +         "Firefox": [
>> +             "--headless"
>> +         ],
>>             // See this ticket for details on the minimum options required to get "headless" Chrome working: https://github.com/testem/testem/issues/1106#issuecomment-298841383
>>             "Chrome": [
>>                 "--disable-gpu",
>>
>>
>>
>> If this is all there's to it, we can start migrating CI to headless if people are confident in the new headless features in Chrome/Firefox.
>>
>>
>> On 06/06/2017 11:01 AM, Tirloni, Giovanni wrote:
>>> On 07/11/2016 05:56 AM, Tony Atkins wrote:
>>>> To continue our ongoing discussions around browser testing, I wanted to point out the upcoming release of a "headless" mode for Chromium.
>>>> https://bugs.chromium.org/p/chromium/issues/detail?id=546953
>>>
>>> Hello,
>>>
>>>      I tested Chrome 59 and Firefox 55 Nightly in headless mode [0][1]. Everything worked fine with Chrome (all tests pass).
>>>
>>>      Firefox is not quite there yet (multiple failures in Infusion and OAuth2 fail in GPII/universal).
>>>
>>>      This should greatly simplify our CI setup, once it's ready (no need for Xorg/Xfvb, the browser could be in a container image).
>>>
>>>
>>> 0 - https://bugzilla.mozilla.org/show_bug.cgi?id=1338004
>>> 1 - https://www.mozilla.org/en-US/firefox/channel/desktop/
>>>
>>> Regards,
>>> Giovanni
>>>
>>>
>>>
>>> #GPII/universal/tests/web/testem_qi.json:
>>>
>>> {
>>>         "test_page": "tests/web/html/all-tests.html",
>>>         "reporter": "tap",
>>>         "report_file": "report.tap",
>>>         "browser_args": {
>>>            "Chrome": [ "--headless", "--disable-gpu", "--remote-debugging-port=9222" ]
>>>         },
>>>         "launchers": {
>>>             "Firefox Nightly": {
>>>                 "command": "/home/gtirloni/Downloads/firefox-nightly/firefox/firefox --headless <url>",
>>>                 "protocol": "browser"
>>>             }
>>>         }
>>>
>>> }
>>>
>>> # fluid-project/infusion/tests/testem.json
>>>
>>> {
>>>         "test_page": "tests/all-tests.html",
>>>         "timeout": 300,
>>>         "reporter": "tap",
>>>         "report_file": "report.tap",
>>>         "browser_args": {
>>>            "Chrome": [ "--headless", "--disable-gpu", "--remote-debugging-port=9222" ]
>>>         },
>>>         "launchers": {
>>>             "Node Module Basic Packaging Tests": {
>>>                 "command": "node tests/node-tests/basic-node-tests.js --tap",
>>>                 "protocol": "tap"
>>>             },
>>>             "Firefox Nightly": {
>>>                 "command": "/home/gtirloni/Downloads/firefox-nightly/firefox/firefox --headless <url>",
>>>                 "protocol": "browser"
>>>             }
>>>         }
>>> }
>>>
>>>
>>>
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