зеркало из https://github.com/mozilla/gecko-dev.git
142 строки
4.4 KiB
JavaScript
142 строки
4.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/* import-globals-from helper_html_tooltip.js */
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"use strict";
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/**
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* Test the HTMLTooltip autofocus configuration option.
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*/
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const HTML_NS = "http://www.w3.org/1999/xhtml";
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const TEST_URI = CHROME_URL_ROOT + "doc_html_tooltip-03.xul";
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const {HTMLTooltip} = require("devtools/client/shared/widgets/tooltip/HTMLTooltip");
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loadHelperScript("helper_html_tooltip.js");
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let useXulWrapper;
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add_task(function* () {
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yield addTab("about:blank");
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let [, , doc] = yield createHost("bottom", TEST_URI);
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info("Run tests for a Tooltip without using a XUL panel");
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useXulWrapper = false;
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yield runTests(doc);
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info("Run tests for a Tooltip with a XUL panel");
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useXulWrapper = true;
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yield runTests(doc);
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});
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function* runTests(doc) {
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yield testNoAutoFocus(doc);
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yield testAutoFocus(doc);
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yield testAutoFocusPreservesFocusChange(doc);
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}
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function* testNoAutoFocus(doc) {
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yield focusNode(doc, "#box4-input");
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ok(doc.activeElement.closest("#box4-input"), "Focus is in the #box4-input");
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info("Test a tooltip without autofocus will not take focus");
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let tooltip = yield createTooltip(doc, false);
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yield showTooltip(tooltip, doc.getElementById("box1"));
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ok(doc.activeElement.closest("#box4-input"), "Focus is still in the #box4-input");
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yield hideTooltip(tooltip);
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yield blurNode(doc, "#box4-input");
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tooltip.destroy();
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}
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function* testAutoFocus(doc) {
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yield focusNode(doc, "#box4-input");
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ok(doc.activeElement.closest("#box4-input"), "Focus is in the #box4-input");
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info("Test autofocus tooltip takes focus when displayed, " +
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"and restores the focus when hidden");
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let tooltip = yield createTooltip(doc, true);
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yield showTooltip(tooltip, doc.getElementById("box1"));
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ok(doc.activeElement.closest(".tooltip-content"), "Focus is in the tooltip");
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yield hideTooltip(tooltip);
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ok(doc.activeElement.closest("#box4-input"), "Focus is in the #box4-input");
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info("Blur the textbox before moving to the next test to reset the state.");
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yield blurNode(doc, "#box4-input");
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tooltip.destroy();
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}
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function* testAutoFocusPreservesFocusChange(doc) {
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yield focusNode(doc, "#box4-input");
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ok(doc.activeElement.closest("#box4-input"), "Focus is still in the #box3-input");
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info("Test autofocus tooltip takes focus when displayed, " +
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"but does not try to restore the active element if it is not focused when hidden");
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let tooltip = yield createTooltip(doc, true);
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yield showTooltip(tooltip, doc.getElementById("box1"));
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ok(doc.activeElement.closest(".tooltip-content"), "Focus is in the tooltip");
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info("Move the focus to #box3-input while the tooltip is displayed");
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yield focusNode(doc, "#box3-input");
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ok(doc.activeElement.closest("#box3-input"), "Focus moved to the #box3-input");
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yield hideTooltip(tooltip);
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ok(doc.activeElement.closest("#box3-input"), "Focus is still in the #box3-input");
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info("Blur the textbox before moving to the next test to reset the state.");
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yield blurNode(doc, "#box3-input");
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tooltip.destroy();
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}
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/**
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* Fpcus the node corresponding to the provided selector in the provided document. Returns
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* a promise that will resolve when receiving the focus event on the node.
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*/
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function focusNode(doc, selector) {
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let node = doc.querySelector(selector);
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let onFocus = once(node, "focus");
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node.focus();
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return onFocus;
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}
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/**
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* Blur the node corresponding to the provided selector in the provided document. Returns
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* a promise that will resolve when receiving the blur event on the node.
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*/
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function blurNode(doc, selector) {
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let node = doc.querySelector(selector);
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let onBlur = once(node, "blur");
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node.blur();
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return onBlur;
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}
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/**
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* Create an HTMLTooltip instance with the provided autofocus setting.
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*
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* @param {Document} doc
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* Document in which the tooltip should be created
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* @param {Boolean} autofocus
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* @return {Promise} promise that will resolve the HTMLTooltip instance created when the
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* tooltip content will be ready.
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*/
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function* createTooltip(doc, autofocus) {
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let tooltip = new HTMLTooltip(doc, {autofocus, useXulWrapper});
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let div = doc.createElementNS(HTML_NS, "div");
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div.classList.add("tooltip-content");
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div.style.height = "50px";
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let input = doc.createElementNS(HTML_NS, "input");
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input.setAttribute("type", "text");
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div.appendChild(input);
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tooltip.setContent(div, {width: 150, height: 50});
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return tooltip;
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}
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