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/* 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";
const MONTH_YEAR = ".month-year",
DAYS_VIEW = ".days-view",
BTN_PREV_MONTH = ".prev",
BTN_NEXT_MONTH = ".next";
const DATE_FORMAT = new Intl.DateTimeFormat("en-US", {
year: "numeric",
month: "long",
timeZone: "UTC",
}).format;
/**
* Helper function to find and return a gridcell element
* for a specific day of the month
*
* @param {Number} day: A day of the month to find in the month grid
*
* @return {HTMLElement} A gridcell that represents the needed day of the month
*/
function getDayEl(dayNum) {
const dayEls = Array.from(
helper.getElement(DAYS_VIEW).querySelectorAll("td")
);
return dayEls.find(el => el.textContent === dayNum.toString());
}
/**
* Helper function to find and return a gridcell element
* for a specific day of the month
*
* @return {Array[String]} TextContent of each gridcell within a calendar grid
*/
function getCalendarText() {
let calendarCells = [];
for (const tr of helper.getChildren(DAYS_VIEW)) {
for (const td of tr.children) {
calendarCells.push(td.textContent);
}
}
return calendarCells;
}
let helper = new DateTimeTestHelper();
registerCleanupFunction(() => {
helper.cleanup();
});
/**
* When the previous month button is clicked, calendar should display the dates
* for the previous month.
*/
add_task(async function test_datepicker_prev_month_btn() {
const inputValue = "2016-12-15";
const prevMonth = "2016-11-01";
await helper.openPicker(
`data:text/html, <input type="date" value="${inputValue}">`
);
helper.click(helper.getElement(BTN_PREV_MONTH));
// 2016-11-15:
const focusableDay = getDayEl(15);
Assert.equal(
helper.getElement(MONTH_YEAR).textContent,
DATE_FORMAT(new Date(prevMonth))
);
Assert.deepEqual(
getCalendarText(),
[
"30",
"31",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"29",
"30",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
],
"2016-11"
);
Assert.equal(
focusableDay.textContent,
"15",
"The same day of the month is present within a calendar grid"
);
Assert.equal(
focusableDay,
helper.getElement(DAYS_VIEW).querySelector('[tabindex="0"]'),
"The same day of the month is focusable within a calendar grid"
);
await helper.tearDown();
});
/**
* When the next month button is clicked, calendar should display the dates for
* the next month.
*/
add_task(async function test_datepicker_next_month_btn() {
const inputValue = "2016-12-15";
const nextMonth = "2017-01-01";
await helper.openPicker(
`data:text/html, <input type="date" value="${inputValue}">`
);
helper.click(helper.getElement(BTN_NEXT_MONTH));
// 2017-01-15:
const focusableDay = getDayEl(15);
Assert.equal(
helper.getElement(MONTH_YEAR).textContent,
DATE_FORMAT(new Date(nextMonth))
);
Assert.deepEqual(
getCalendarText(),
[
"25",
"26",
"27",
"28",
"29",
"30",
"31",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"29",
"30",
"31",
"1",
"2",
"3",
"4",
],
"2017-01"
);
Assert.equal(
focusableDay.textContent,
"15",
"The same day of the month is present within a calendar grid"
);
Assert.equal(
focusableDay,
helper.getElement(DAYS_VIEW).querySelector('[tabindex="0"]'),
"The same day of the month is focusable within a calendar grid"
);
await helper.tearDown();
});
/**
* When a date on the calendar is clicked, date picker should close and set
* value to the input box.
*/
add_task(async function test_datepicker_clicked() {
info("When a calendar day is clicked, the picker closes, the value is set");
const inputValue = "2016-12-15";
const firstDayOnCalendar = "2016-11-27";
await helper.openPicker(
`data:text/html, <input id="date" type="date" value="${inputValue}">`
);
let browser = helper.tab.linkedBrowser;
Assert.equal(helper.panel.state, "open", "Panel should be opened");
// Click the first item (top-left corner) of the calendar
let promise = BrowserTestUtils.waitForContentEvent(browser, "input");
helper.click(helper.getElement(DAYS_VIEW).querySelector("td"));
await promise;
let value = await SpecialPowers.spawn(browser, [], () => {
return content.document.querySelector("input").value;
});
Assert.equal(value, firstDayOnCalendar);
await helper.tearDown();
});
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