[IMP] web,*: config: add XXS size to config.device

In Less, the size_class XXS is defined and used in media queries.
This rev. adds it in JS for sake of consistency.

Code in addons comparing the size_class needed to be adapted due
to the new XXS size_class.

Moreover, we now use the helper 'config.device.isMobile' everywhere
we should, instead of manually comparing the size_class.

Finally, we changed the way the config.device has to be specified
in the test environment. From now on, only the size_class should be
set, and the isMobile flag is computed automatically.

1 files changed, 1 insertions, 0 deletions

diff --git a/addons/web/static/tests/helpers/test_utils.js b/addons/web/static/tests/helpers/test_utils.js
index 260436ff152..468b25e5733 100644
--- a/addons/web/static/tests/helpers/test_utils.js
+++ b/addons/web/static/tests/helpers/test_utils.js
@@ -346,6 +346,7 @@ function addMockEnvironment(widget, params) {
         initialConfig.device = _.clone(config.device);
         if ('device' in params.config) {
             _.extend(config.device, params.config.device);
+            config.device.isMobile = config.device.size_class <= config.device.SIZES.XS;
         }
         if ('debug' in params.config) {
             config.debug = params.config.debug;