* Fix logic of lexicographical comparison of DateField range end

Fix logic of lexicographical comparison of DateField range end with large year numbers ( > 9999)

Fixes #11881

* Added tests

Purpose of dateFieldRangeYearDigitsIncrease() is to test that rangeEnd works correctly on 4 to 5 digits change boundary

Purpose of dateFieldRangeYearBigNumbersPopupOpens() is to test that popup opens also when there is more than 4 digits in year

* Fixing typo

* Add error message

* Set the date of the field in test

* Fixing

- DateFields with month or year resolution should not get their date
reset to current date if the field's state is updated (e.g. by changing
read-only status or adding a range).

Fixes: #11864, #11605

Fixes #10854

* Removed outdated spacer height update from removal process.

Fixes #11856

* Fix to RadioButtonGroup readOnly handling.

Updated the connector to use the widget's enabled and readOnly handling
as intended.

Fixes #11843

* Test tweaks

Less fixed waiting times when there are ways to check that the operation
has been performed. This will hopefully improve the stability a bit.

* Merge branch 'master' into updateTests20191218

Expand ratio and spacing can cause ComboBox to miscalculate its own
position while layouting is still ongoing. Popup should not be
repositioned in such circumstances in order to avoid incorrect
intermediate states.

Continues on #11718

- Use BrowserStack workaround for proper sendKeys functionality on IE11.
- TreeGridBigDetailsManagerTest: allow two pixel discrepancy in expected
scroll position to accommodate IE.
- TreeWideContent: switched from raw type to type inference.
- ValoColorPickerInputFormatsTest: switched equals comparison to correct
way around.
- ResponsiveLayoutUpdateTest: updated screenshots for IE
- ColumnCollapsingAndColumnExpansionTest: updated screenshots for IE
- ClosingWindowWithBrowserFrameShouldntGenerate404Test: test is
incompatible with IE driver, excluded from tested browsers. In manual
testing IE doesn't get 404 in the logs with or without the fix
associated with this test but there are other client-side exceptions
related to focus handling in either case. However, those are out of
scope for this particular fix and should be investigated separately.

Fixes #11838

Changes:

1. Close a window when maximized button is focused and ESC is pressed
2. Add additional check for a close button to react to the ESC key press
3. Rename a private method `onCloseClick` to `closeWindow` to allow code re-use

Otherwise the changed state isn't communicated properly to the
client-side in the initial round trip, as the client-side uses the child
connector's state directly.

Fixes #11831

* A separate screenshot module hasn't been in use for a while but local
testing configurations and instructions weren't updated to the new model
at the time. Could use some further cleanup but this covers the basics.
* Some tweaks to ScreenshotBrowser to get it functional again, although
the actions for automatically replacing or adding alternative
screenshots still require work and have thus been disabled.

The attempt gets blocked later down the line in any case and never
reaches the server, but sending it messes up TreeGrid's internal state.
It gets stuck waiting for the resolution of the blocked call that can
then only be resolved by server-side sending its own expand/collapse
request programmatically. Until that happens no further expand/collapse
attempts will get sent to server even after the TreeGrid has been
enabled again.

Tree is also affected as it is built upon TreeGrid.

Fixes #11822

The checkbox for selecting all rows only selects all the rows that have
not been filtered out. Changing the filtering does not change the
selection or the checkbox state so assuming that all rows are selected
simply because the checkbox has been checked cannot work.

Fixes #11479

The filtering needs to be delayed, otherwise it's performed before the
new filter text is available and the old filter text is used instead.

Fixes #11779

- The new top row logical index should always be within the logical
range and high enough up to avoid leaving a gap if possible.
- Added regression testing for using the different scroll destination
types for scrolling to the top and to the bottom by index.

Fixes #11732

Fixes #11718

* Make sure expanding/collapsing updates expected cache size.

Fixes #11749

* Merge branch 'master' into issue11749

- Checking the push configuration outside of session lock threw
  an AssertionError, so the push configuration is not checked anymore.

- The original problem with cancelling Upload was due to a subtle
  ordering issue that depended on the Push configuration.
  In the case of PushMode.AUTOMATIC, a new StreamVariable was
  added by the `Upload` component _before_ the `FileUploadHandler`
  got a chance to remove the old `StreamVariable`. As a result, the
  `FileUploadHandler` actually removed the fresh `StreamVariable`,
  breaking future uploads.

Fixes #11682

* Upload should preserve MIMEType after first selection

Fix #11698

Automated test is not run locally, need to continue with it

* Remove unused imports

* Add sleep time in testing purposes

* Getting a new instance of an input, after file is downloaded

Exclude IE from tests. Throws https://stackoverflow.com/questions/23883071/unhandled-alert-exception-modal-dialog-present-selenium , but checked manually and it works

* Update Chrome version to 77

* update screenshots

* update screenshots

- Initial implementation erroneously assumed that
ScrollDestination.START would only be used for scrolling up and
ScrollDestination.END for scrolling down. That's obviously not what they
are for, otherwise everyone would be using ScrollDestination.ANY.
- Moved actual scrolling to within the helper method that originally
only calculated the new scroll position. Parent method became too long
otherwise.

Fixes #11706

Updated row and spacer handling for Escalator.

Main changes:
- Spacers are only maintained and checked for rows that have DOM
representation, and not at all if there is no details generator. This
gives notable performance improvements to some particularly large Grids
- Escalator no longer tries to trim away any rows that don't fit within
the viewport just because a details row gets opened in Grid. This leads
to some increase in simultaneous DOM elements, but simplifies the logic
considerably. For example opening or closing details rows doesn't
require checking the overall content validity beyond the details row
itself anymore, but some repositioning at most. There are also no longer
any orphaned spacers without corresponding DOM rows.
- Spacers are better integrated into the overall position calculations.
- Some public methods that are no longer used by Escalator or have
changed functionality or order of operations. Any extending classes that
tap into row, spacer, or scroll position handling are likely to need
reworking after this update.
- Auto-detecting row height is delayed until Escalator is both attached
and displayed.

* Read-only styles shouldn't override borderless background styles.

- Fixed for ComboBox and DateField styles, other tested components
already do it right.

Fixes #11671

* Merge branch 'master' into issue11671

* Add explicit handling of ctrl-a

Fixes https://github.com/vaadin/framework/issues/11678

* Adds test case and formatting the code

* Apply offset to column index depending on presense of selection column

After testing this manually I noticed that offset correction needs to be negative

* Add the testing UI

* Ensure the upload button has been disabled when calling from succeedListener with Push enabled

* Add Tests to verify

Fixes #10741

- Escalator should notify when an existing details row is moved to a new
index.
- Grid and DetailsManagerConnector should update their internal indexing
when details manager index changes in Escalator.

* Fixes #11642. ComboBox with pageLength 0 should be updated if DataProvider changes

* added comments, fixed imports

- Initial fix attempt interfered with selection events, added regression
testing for those and found a better way to ensure shift selection works
on IE11 also with Windows 7.

Fixes #11608

* Fix unstable tests

* Add Delay to unstable tests

* Add sleep time

* Adding "v-grid-editor-selected" stylename in editor cell wrapper element when Grid is opened on selected row.

* Clicking on DateField pop-up should select Month/Year

In Year/Month Resolution DateField should select the value, when user clicks on pop-up

Fixes #8447

* add test case

* Limit the workaround for non-push mode

Fixes #11616

Fixes #11608

* Using @Delayed annotation for DateField Rpc

* Separate a rpc for handling the time change in DateTimeField

* Add test case for wrong event order

* #11614: Added test which demonstrates that the fix is incomplete

* #11614: UI.doRefresh() only calls navigator when the navigation state actually changes

* Added javadoc to Navigator.getCurrentNavigationState()

* Minor: Removed accidental star imports

1) recalculate the offset, as ChromeDriver starts to follow the standard;
2) update screenshots;
3) correct the `click()` call with using coordinates, related to 1)
4) `sendkey()` with using key.modifier adjustment
5) add sleep 
6) workaround for mastery failures

* Fix regression that broke PreserveOnRefresh functionality with Navigator

Fixes https://github.com/vaadin/framework/issues/11614

Old patch https://github.com/vaadin/framework/issues/11416 calls navigateTo allways when Navigator is present, which is wrong, since it is needed only when navigation state has truly changed.

* Add test to the fix

* Recalculate the column widths before the first row is added

Fixes #11607

* Grid Editor: make Tab key skip read-only/disabled fields

Closes #11584

* Extracted DefaultEditorEventHandler.getDeltaFromKeyDownEvent() which allows for easy further Grid Editor customization

* Make DefaultEditorEventHandler.Delta public so that getDeltaFromKeyDownEvent() can be overridden

* Fixed exception in isEditable() if the widget was not a Field

* Refactored DefaultEditorEventHandler.Delta to CursorMoveDelta which expresses the intent more clearly

* Merge branch 'master' into master