Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 441 insertions, 0 deletions

diff --git a/toolkit/content/tests/browser/datetime/head.js b/toolkit/content/tests/browser/datetime/head.js
new file mode 100644
index 0000000000..ca301a2e46
--- /dev/null
+++ b/toolkit/content/tests/browser/datetime/head.js
@@ -0,0 +1,441 @@
+/* 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";
+
+/**
+ * Helper class for testing datetime input picker widget
+ */
+class DateTimeTestHelper {
+  constructor() {
+    this.panel = null;
+    this.tab = null;
+    this.frame = null;
+  }
+
+  /**
+   * Opens a new tab with the URL of the test page, and make sure the picker is
+   * ready for testing.
+   *
+   * @param  {String} pageUrl
+   * @param  {bool} inFrame true if input is in the first child frame
+   * @param  {String} openMethod "click" or "showPicker"
+   */
+  async openPicker(pageUrl, inFrame, openMethod = "click") {
+    this.tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, pageUrl);
+    let bc = gBrowser.selectedBrowser;
+    if (inFrame) {
+      await SpecialPowers.spawn(bc, [], async function () {
+        const iframe = content.document.querySelector("iframe");
+        // Ensure the iframe's position is correct before doing any
+        // other operations
+        iframe.getBoundingClientRect();
+      });
+      bc = bc.browsingContext.children[0];
+    }
+    await SpecialPowers.spawn(bc, [], async function () {
+      // Ensure that screen coordinates are ok.
+      await SpecialPowers.contentTransformsReceived(content);
+    });
+
+    let shown = this.waitForPickerReady();
+
+    if (openMethod === "click") {
+      await SpecialPowers.spawn(bc, [], () => {
+        const input = content.document.querySelector("input");
+        const shadowRoot = SpecialPowers.wrap(input).openOrClosedShadowRoot;
+        shadowRoot.getElementById("calendar-button").click();
+      });
+    } else if (openMethod === "showPicker") {
+      await SpecialPowers.spawn(bc, [], function () {
+        content.document.notifyUserGestureActivation();
+        content.document.querySelector("input").showPicker();
+      });
+    }
+    this.panel = await shown;
+    this.frame = this.panel.querySelector("#dateTimePopupFrame");
+  }
+
+  promisePickerClosed() {
+    return new Promise(resolve => {
+      this.panel.addEventListener("popuphidden", resolve, { once: true });
+    });
+  }
+
+  promiseChange(selector = "input") {
+    return SpecialPowers.spawn(
+      this.tab.linkedBrowser,
+      [selector],
+      async selector => {
+        let input = content.document.querySelector(selector);
+        await ContentTaskUtils.waitForEvent(input, "change", false, e => {
+          ok(
+            content.window.windowUtils.isHandlingUserInput,
+            "isHandlingUserInput should be true"
+          );
+          return true;
+        });
+      }
+    );
+  }
+
+  waitForPickerReady() {
+    return BrowserTestUtils.waitForDateTimePickerPanelShown(window);
+  }
+
+  /**
+   * Find an element on the picker.
+   *
+   * @param  {String} selector
+   * @return {DOMElement}
+   */
+  getElement(selector) {
+    return this.frame.contentDocument.querySelector(selector);
+  }
+
+  /**
+   * Find the children of an element on the picker.
+   *
+   * @param  {String} selector
+   * @return {Array<DOMElement>}
+   */
+  getChildren(selector) {
+    return Array.from(this.getElement(selector).children);
+  }
+
+  /**
+   * Click on an element
+   *
+   * @param  {DOMElement} element
+   */
+  click(element) {
+    EventUtils.synthesizeMouseAtCenter(element, {}, this.frame.contentWindow);
+  }
+
+  /**
+   * Close the panel and the tab
+   */
+  async tearDown() {
+    if (this.panel.state != "closed") {
+      let pickerClosePromise = this.promisePickerClosed();
+      this.panel.hidePopup();
+      await pickerClosePromise;
+    }
+    BrowserTestUtils.removeTab(this.tab);
+    this.tab = null;
+  }
+
+  /**
+   * Clean up after tests. Remove the frame to prevent leak.
+   */
+  cleanup() {
+    this.frame?.remove();
+    this.frame = null;
+    this.panel = null;
+  }
+}
+
+let helper = new DateTimeTestHelper();
+
+registerCleanupFunction(() => {
+  helper.cleanup();
+});
+
+const BTN_MONTH_YEAR = "#month-year-label",
+  BTN_NEXT_MONTH = ".next",
+  BTN_PREV_MONTH = ".prev",
+  BTN_CLEAR = "#clear-button",
+  DAY_SELECTED = ".selection",
+  DAY_TODAY = ".today",
+  DAYS_VIEW = ".days-view",
+  DIALOG_PICKER = "#date-picker",
+  MONTH_YEAR = ".month-year",
+  MONTH_YEAR_NAV = ".month-year-nav",
+  MONTH_YEAR_VIEW = ".month-year-view",
+  SPINNER_MONTH = "#spinner-month",
+  SPINNER_YEAR = "#spinner-year",
+  WEEK_HEADER = ".week-header";
+const DATE_FORMAT = new Intl.DateTimeFormat("en-US", {
+  year: "numeric",
+  month: "long",
+  timeZone: "UTC",
+}).format;
+const DATE_FORMAT_LOCAL = new Intl.DateTimeFormat("en-US", {
+  year: "numeric",
+  month: "long",
+}).format;
+
+/**
+ * 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;
+}
+
+function getCalendarClassList() {
+  let calendarCellsClasses = [];
+  for (const tr of helper.getChildren(DAYS_VIEW)) {
+    for (const td of tr.children) {
+      calendarCellsClasses.push(td.classList);
+    }
+  }
+  return calendarCellsClasses;
+}
+
+/**
+ * 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());
+}
+
+function mergeArrays(a, b) {
+  return a.map((classlist, index) => classlist.concat(b[index]));
+}
+
+/**
+ * Helper function to check if a DOM element has a specific attribute
+ *
+ * @param {DOMElement} el: DOM Element to be tested
+ * @param {String} attr: The name of the attribute to be tested
+ */
+function testAttribute(el, attr) {
+  Assert.ok(
+    el.hasAttribute(attr),
+    `The "${el}" element has a "${attr}" attribute`
+  );
+}
+
+/**
+ * Helper function to check for l10n of an element's attribute
+ *
+ * @param {DOMElement} el: DOM Element to be tested
+ * @param {String} attr: The name of the attribute to be tested
+ * @param {String} id: Value of the "data-l10n-id" attribute of the element
+ * @param {Object} args: Args provided by the l10n object of the element
+ */
+function testAttributeL10n(el, attr, id, args = null) {
+  testAttribute(el, attr);
+  testLocalization(el, id, args);
+}
+
+/**
+ * Helper function to check the value of a Calendar button's specific attribute
+ *
+ * @param {String} attr: The name of the attribute to be tested
+ * @param {String} val: Value that is expected to be assigned to the attribute.
+ * @param {Boolean} presenceOnly: If "true", test only the presence of the attribute
+ */
+async function testCalendarBtnAttribute(attr, val, presenceOnly = false) {
+  let browser = helper.tab.linkedBrowser;
+
+  await SpecialPowers.spawn(
+    browser,
+    [attr, val, presenceOnly],
+    (attr, val, presenceOnly) => {
+      const input = content.document.querySelector("input");
+      const shadowRoot = SpecialPowers.wrap(input).openOrClosedShadowRoot;
+      const calendarBtn = shadowRoot.getElementById("calendar-button");
+
+      if (presenceOnly) {
+        Assert.ok(
+          calendarBtn.hasAttribute(attr),
+          `Calendar button has ${attr} attribute`
+        );
+      } else {
+        Assert.equal(
+          calendarBtn.getAttribute(attr),
+          val,
+          `Calendar button has ${attr} attribute set to ${val}`
+        );
+      }
+    }
+  );
+}
+
+/**
+ * Helper function to test if a submission/dismissal keyboard shortcut works
+ * on a month or a year selection spinner
+ *
+ * @param {String} key: A keyboard Event.key that will be synthesized
+ * @param {Object} document: Reference to the content document
+ *                 of the #dateTimePopupFrame
+ * @param {Number} tabs: How many times "Tab" key should be pressed
+ *                 to move a keyboard focus to a needed spinner
+ *                 (1 for month/default and 2 for year)
+ *
+ * @description Starts with the month-year toggle button being focused
+ *              on the date/datetime-local input's datepicker panel
+ */
+async function testKeyOnSpinners(key, document, tabs = 1) {
+  info(`Testing "${key}" key behavior`);
+
+  Assert.equal(
+    document.activeElement,
+    helper.getElement(BTN_MONTH_YEAR),
+    "The month-year toggle button is focused"
+  );
+
+  // Open the month-year selection panel with spinners:
+  await EventUtils.synthesizeKey(" ", {});
+
+  Assert.equal(
+    helper.getElement(BTN_MONTH_YEAR).getAttribute("aria-expanded"),
+    "true",
+    "Month-year button is expanded when the spinners are shown"
+  );
+  Assert.ok(
+    BrowserTestUtils.is_visible(helper.getElement(MONTH_YEAR_VIEW)),
+    "Month-year selection panel is visible"
+  );
+
+  // Move focus from the month-year toggle button to one of spinners:
+  await EventUtils.synthesizeKey("KEY_Tab", { repeat: tabs });
+
+  Assert.equal(
+    document.activeElement.getAttribute("role"),
+    "spinbutton",
+    "The spinner is focused"
+  );
+
+  // Confirm the spinbutton choice and close the month-year selection panel:
+  await EventUtils.synthesizeKey(key, {});
+
+  Assert.equal(
+    helper.getElement(BTN_MONTH_YEAR).getAttribute("aria-expanded"),
+    "false",
+    "Month-year button is collapsed when the spinners are hidden"
+  );
+  Assert.ok(
+    BrowserTestUtils.is_hidden(helper.getElement(MONTH_YEAR_VIEW)),
+    "Month-year selection panel is not visible"
+  );
+  Assert.equal(
+    document.activeElement,
+    helper.getElement(DAYS_VIEW).querySelector('[tabindex="0"]'),
+    "A focusable day within a calendar grid is focused"
+  );
+
+  // Return the focus to the month-year toggle button for future tests
+  // (passing a Previous button along the way):
+  await EventUtils.synthesizeKey("KEY_Tab", { repeat: 3 });
+}
+
+/**
+ * Helper function to check for localization attributes of a DOM element
+ *
+ * @param {DOMElement} el: DOM Element to be tested
+ * @param {String} id: Value of the "data-l10n-id" attribute of the element
+ * @param {Object} args: Args provided by the l10n object of the element
+ */
+function testLocalization(el, id, args = null) {
+  const l10nAttrs = document.l10n.getAttributes(el);
+
+  Assert.deepEqual(
+    l10nAttrs,
+    {
+      id,
+      args,
+    },
+    `The "${id}" element is localizable`
+  );
+}
+
+/**
+ * Helper function to check if a CSS property respects reduced motion mode
+ *
+ * @param {DOMElement} el: DOM Element to be tested
+ * @param {String} prop: The name of the CSS property to be tested
+ * @param {Object} valueNotReduced: Default value of the tested CSS property
+ *                 for "prefers-reduced-motion: no-preference"
+ * @param {String} valueReduced: Value of the tested CSS property
+ *                 for "prefers-reduced-motion: reduce"
+ */
+async function testReducedMotionProp(el, prop, valueNotReduced, valueReduced) {
+  info(`Test the panel's CSS ${prop} value depending on a reduced motion mode`);
+
+  // Set "prefers-reduced-motion" media to "no-preference"
+  await SpecialPowers.pushPrefEnv({
+    set: [["ui.prefersReducedMotion", 0]],
+  });
+
+  ok(
+    matchMedia("(prefers-reduced-motion: no-preference)").matches,
+    "The reduce motion mode is not active"
+  );
+  is(
+    getComputedStyle(el).getPropertyValue(prop),
+    valueNotReduced,
+    `Default ${prop} will be provided, when a reduce motion mode is not active`
+  );
+
+  // Set "prefers-reduced-motion" media to "reduce"
+  await SpecialPowers.pushPrefEnv({
+    set: [["ui.prefersReducedMotion", 1]],
+  });
+
+  ok(
+    matchMedia("(prefers-reduced-motion: reduce)").matches,
+    "The reduce motion mode is active"
+  );
+  is(
+    getComputedStyle(el).getPropertyValue(prop),
+    valueReduced,
+    `Reduced ${prop} will be provided, when a reduce motion mode is active`
+  );
+}
+
+async function verifyPickerPosition(browsingContext, inputId) {
+  let inputRect = await SpecialPowers.spawn(
+    browsingContext,
+    [inputId],
+    async function (inputIdChild) {
+      let rect = content.document
+        .getElementById(inputIdChild)
+        .getBoundingClientRect();
+      return {
+        left: content.mozInnerScreenX + rect.left,
+        bottom: content.mozInnerScreenY + rect.bottom,
+      };
+    }
+  );
+
+  function is_close(got, exp, msg) {
+    // on some platforms we see differences of a fraction of a pixel - so
+    // allow any difference of < 1 pixels as being OK.
+    Assert.ok(
+      Math.abs(got - exp) < 1,
+      msg + ": " + got + " should be equal(-ish) to " + exp
+    );
+  }
+  const marginLeft = parseFloat(getComputedStyle(helper.panel).marginLeft);
+  const marginTop = parseFloat(getComputedStyle(helper.panel).marginTop);
+  is_close(
+    helper.panel.screenX - marginLeft,
+    inputRect.left,
+    "datepicker x position"
+  );
+  is_close(
+    helper.panel.screenY - marginTop,
+    inputRect.bottom,
+    "datepicker y position"
+  );
+}