All these version ranges include the latest version at the time of this
commit, except for the selenium webdriver. There version 3 is incompatible
with version 2, and switching to a version 3 library appears to require
switching to version 3 docker images as well, which would entail using
different browser versions which in turn would lead to differences for a
large number of screenshots. That doesn't appear warranted at this time.
Summary: IE 9 doesn't like trailing commas. When we introduced eslint, we added
a bunch of trailing commas, which makes IE 9 sad.
Test Plan:
- `make lint`
- Visit http://localhost:7936/ using IE 9 on browserstack.
- See that the math loads, and there are no errors in the F12 developer tools.
@kevinb
* Ensure bit depth 8
* Print affected file if PNG failed to read (e.g. due to wrong bit depth)
* Disable running Kern test case through TeX as doing so fails
Summary
We'd like contributors to use the same linter and lint rules that we use
internally. This diff swaps out eslint for jshint and fixes all lint failures
except for the max-len failures in the test suites.
Test Plan:
- ka-lint src
- make lint
- make test
Reviewers: emily
Escaping TeX in JSON as query strings is a pain: you have to double all the
\\, you have to escape the & and the #, you can't easily include line breaks
for readability, and so on. YAML solves most of these problems for most of
the situations. Now each test case can be structured, while simple test
cases only consist of a line of verbatim TeX code, with no escaping.
The most troublesome items remaining are lines starting in { since in YAML
these would denote inline mapping types. We use block notation for these.
The same test cases we use for our screenshots from Firefox are now also
being rendered by pdflatex, so the resulting images can be used as reference
for how things are supposed to look (if we concentrate on compatibility with
LaTeX). To make comparisons even easier, the differences between LaTeX and
Firefox snapshots are rendered in a visual way, using different colors.
Discussed in pull request #268.
