From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../datetime/browser_datetime_datepicker_focus.js | 191 +++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 toolkit/content/tests/browser/datetime/browser_datetime_datepicker_focus.js (limited to 'toolkit/content/tests/browser/datetime/browser_datetime_datepicker_focus.js') diff --git a/toolkit/content/tests/browser/datetime/browser_datetime_datepicker_focus.js b/toolkit/content/tests/browser/datetime/browser_datetime_datepicker_focus.js new file mode 100644 index 0000000000..5a9a1ff1f9 --- /dev/null +++ b/toolkit/content/tests/browser/datetime/browser_datetime_datepicker_focus.js @@ -0,0 +1,191 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +/** + * Ensure navigating through Datepicker using keyboard after a date + * has already been selected will keep the keyboard focus + * when reaching a different month (bug 1804466). + */ +add_task(async function test_focus_after_selection() { + info( + `Ensure navigating through Datepicker using keyboard after a date has already been selected will not lose keyboard focus when reaching a different month.` + ); + + // Set "prefers-reduced-motion" media to "reduce" + // to avoid intermittent scroll failures (1803612, 1803687) + await SpecialPowers.pushPrefEnv({ + set: [["ui.prefersReducedMotion", 1]], + }); + Assert.ok( + matchMedia("(prefers-reduced-motion: reduce)").matches, + "The reduce motion mode is active" + ); + + const inputValue = "2022-12-12"; + const prevMonth = "2022-10-01"; + const nextYear = "2023-11-01"; + const nextYearAfter = "2024-01-01"; + + await helper.openPicker( + `data:text/html, ` + ); + let browser = helper.tab.linkedBrowser; + + info("Test behavior when selection is done on the calendar grid"); + + // Move focus from 2022-12-12 to 2022-10-24 by week + // Changing 2 month views along the way: + EventUtils.synthesizeKey("KEY_ArrowUp", { repeat: 7 }); + + Assert.equal( + helper.getElement(MONTH_YEAR).textContent, + DATE_FORMAT(new Date(prevMonth)), + "The calendar is updated to show the second previous month (2022-10)." + ); + + // 2022-10-24: + const focusedDayEl = getDayEl(24); + + Assert.ok( + focusedDayEl.matches(":focus"), + "An expected focusable day within a calendar grid is focused" + ); + + let closed = helper.promisePickerClosed(); + + // Make a selection and close the picker + EventUtils.synthesizeKey(" ", {}); + + // Check the focus is returned to main browser window when a panel is closed + await SpecialPowers.spawn(browser, [], async () => { + const body = content.document.body; + // Testing the focus position within content: + Assert.deepEqual( + body, + content.document.activeElement, + `The main content's received programmatic focus` + ); + }); + + await closed; + + Assert.equal( + helper.panel.state, + "closed", + "Panel is closed when the selection is made" + ); + + let ready = helper.waitForPickerReady(); + + // Move the keyboard focus to the input field to reopen the picker + EventUtils.synthesizeKey("KEY_Tab", {}); + + // Check the focus is returned to the Calendar button + await SpecialPowers.spawn(browser, [], async () => { + const input = content.document.querySelector("input"); + // Testing the focus position within content: + Assert.deepEqual( + input, + content.document.activeElement, + `The input field includes programmatic focus` + ); + }); + + // Reopen the picker + EventUtils.synthesizeKey(" ", {}); + + await ready; + + Assert.equal(helper.panel.state, "open", "Panel is reopened"); + + // Move focus from 2022-10-24 to 2022-12-12 by week + // Changing 2 month views along the way: + EventUtils.synthesizeKey("KEY_ArrowDown", { repeat: 7 }); + + // 2022-12-12: + const focusedDay = getDayEl(12); + const monthYearEl = helper.getElement(MONTH_YEAR); + + await BrowserTestUtils.waitForMutationCondition( + monthYearEl, + { childList: true }, + () => { + return monthYearEl.textContent == DATE_FORMAT(new Date(inputValue)); + }, + `Should change to December 2022, instead got ${ + helper.getElement(MONTH_YEAR).textContent + }` + ); + Assert.equal( + focusedDay, + helper.getElement(DAYS_VIEW).querySelector('[tabindex="0"]'), + "There is a focusable day within a calendar grid" + ); + Assert.ok( + focusedDay.matches(":focus"), + "The focusable day within a calendar grid is focused" + ); + + info("Test behavior when selection is done on the month-year panel"); + + // Move focus to the month-year toggle button and open it: + EventUtils.synthesizeKey("KEY_Tab", { repeat: 3 }); + EventUtils.synthesizeKey(" "); + + // Move focus to the month spin button and change its value + // from December to November: + EventUtils.synthesizeKey("KEY_Tab"); + EventUtils.synthesizeKey("KEY_ArrowUp"); + + // Move focus to the year spin button and change its value + // from 2022 to 2023: + EventUtils.synthesizeKey("KEY_Tab"); + EventUtils.synthesizeKey("KEY_ArrowDown"); + + await BrowserTestUtils.waitForMutationCondition( + monthYearEl, + { childList: true }, + () => { + return monthYearEl.textContent == DATE_FORMAT(new Date(nextYear)); + }, + `Should change to November 2023, instead got ${ + helper.getElement(MONTH_YEAR).textContent + }` + ); + + // Make a selection, close the month picker + EventUtils.synthesizeKey(" ", {}); + + Assert.ok( + BrowserTestUtils.is_hidden(helper.getElement(MONTH_YEAR_VIEW)), + "Month-year selection panel is not visible" + ); + + // Move focus from 2023-11-12 to 2024-01-07 by week + // Changing 2 month views along the way: + EventUtils.synthesizeKey("KEY_ArrowDown", { repeat: 8 }); + + // 2024-01-07: + const newFocusedDay = getDayEl(7); + + Assert.equal( + helper.getElement(MONTH_YEAR).textContent, + DATE_FORMAT(new Date(nextYearAfter)), + "The calendar is updated to show another month (2024-01)." + ); + Assert.equal( + newFocusedDay, + helper.getElement(DAYS_VIEW).querySelector('[tabindex="0"]'), + "There is a focusable day within a calendar grid" + ); + Assert.ok( + newFocusedDay.matches(":focus"), + "The focusable day within a calendar grid is focused" + ); + + await helper.tearDown(); + await SpecialPowers.popPrefEnv(); +}); -- cgit v1.2.3