The goal is to be able to get these outlines to fill the shape corresponding
to a text selection in order to highlight some text contents.
The outlines will be used either to show selected/hovered highlights.
This commit prepares for running the font tests on GitHub Actions where
we can't spin up headful browsers because there are no display
capabilities on the workers. This will also be useful for porting other
test targets to GitHub Actions at a later time, as well as running the
tests locally in headless mode.
This commit prepares for the introduction of extra options in later
commits by changing the function signatures of the `startBrowser(s)`
functions to take parameter objects instead of plain parameters. This
makes the call sites explicitly state which parameters they pass,
improving overall readability as well.
The current logic is more complicated than it needs to be because it's
passing a callback function to `startBrowsers` instead of a string.
This commit simplifies the logic by passing the base URL as a string to
`startBrowsers` and having it do further augmentation internally,
thereby removing all indirection of the function calls to `makeTestUrl`
and the inner function it returned.
The previous change that set the timeout had effect because we have seen
quite a few protocol timeouts now correctly being raised in the context
of the active test, however we have also still seen a handful of cases
where this wasn't the case and the one second difference turned out to
be too low (likely because the operation was started slightly after one
second into the test run). We therefore tweak the value to be 75% of the
Jasmine timeout. This should be enough to catch operations that happen
later on in the test run, and if a single operation takes that long any
hope for success is already gone anyway.
The default protocol timeout is 180 seconds according to the
documentation at https://pptr.dev/api/puppeteer.browserconnectoptions,
but the Jasmine timeout we configure in the individual boot files is 30
seconds. The consequence of this is that if a protocol (CDP) error
occurs after 30 seconds Jasmine will fail the test, but the actual
protocol error from Puppeteer is raised much later in the context of
another test, which causes unrelated failures or tracebacks.
This commit fixes the problem by configuring Puppeteer to always use a
lower protocol timeout than the Jasmine timeout so that protocol errors
are always raised in the context of the test that actually triggered it.
Occasionally some test-suites may fail to start on the bots, however that's not correctly reflected in the botio-output posted to GitHub which makes it easy to accidentally overlook this situation.
Looking at the raw logs when that happens they always seem to contain a line such as `Run NaN tests` which means that we should be able to easily make this situation a *failure* as intended.
