f47fa8b407
Make the crossOrigin setting for icons configurable to avoid errors when KML files reference images when are not CORS enabled Pass scope in readPlacemark_ and to handle IconStyle in a placemark style map Test crossOrigin option for icons Add tests for IconStyle in style maps and shared styles
Included in this directory
-
index.html - the web page used to run the test suite.
-
spec - includes the OpenLayers test/spec files.
-
test-extensions.js - includes OpenLayers-specific extensions to the testing frameworks.
Run the test suite
Install the test dependencies (from the root of the repository):
npm install
Run the tests once:
npm test
This will run tests in Chrome. If you do not have Chrome installed, you can run tests on Firefox instead:
npm test -- --browsers Firefox
To run tests in other browsers, you need to install additional Karma launchers.
To run the tests continuously:
npm run karma
After this, the test server is listening on http://localhost:9876/, and you can attach any number of browsers for testing (during development, tests will run in Chrome by default).
Rendering tests
The test/rendering directory contains rendering tests which compare a rendered map with a
reference image using pixelmatch.
To run the tests in the browser, make sure the development server is running
(make serve) and open the URL
http://localhost:3000/test_rendering/index.html.
From the command-line the tests can be run with the build target make test-rendering.
Adding new tests
When creating a new test case, a reference image has to be created. By appending ?generate
to the URL, a canvas with the rendered map will be shown on the page when calling
expectResemble. Then the reference image can simply be created with a right-click
and "Save image as".
It is recommended to only run a single test case when generating the reference image.
Image difference
When a test fails, an image showing the difference between the reference image and the
rendered map can be displayed by appending ?showdiff to the URL.