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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/* import-globals-from helper_html_tooltip.js */
"use strict";
/**
* Test the HTMLTooltip content can automatically calculate its height based on
* content.
*/
const HTML_NS = "http://www.w3.org/1999/xhtml";
const TEST_URI = CHROME_URL_ROOT + "doc_html_tooltip.xhtml";
const {
HTMLTooltip,
} = require("resource://devtools/client/shared/widgets/tooltip/HTMLTooltip.js");
loadHelperScript("helper_html_tooltip.js");
let useXulWrapper;
add_task(async function () {
await addTab("about:blank");
const { doc } = await createHost("bottom", TEST_URI);
info("Run tests for a Tooltip without using a XUL panel");
useXulWrapper = false;
await runTests(doc);
info("Run tests for a Tooltip with a XUL panel");
useXulWrapper = true;
await runTests(doc);
});
async function runTests(doc) {
const tooltip = new HTMLTooltip(doc, { useXulWrapper });
info("Create tooltip content height to 150px");
const tooltipContent = doc.createElementNS(HTML_NS, "div");
tooltipContent.style.cssText =
"width: 300px; height: 150px; background: red;";
info("Set tooltip content using width:auto and height:auto");
tooltip.panel.appendChild(tooltipContent);
info("Show the tooltip and check the tooltip container dimensions.");
await showTooltip(tooltip, doc.getElementById("box1"));
let panelRect = tooltip.container.getBoundingClientRect();
is(panelRect.width, 300, "Tooltip container has the expected width.");
is(panelRect.height, 150, "Tooltip container has the expected height.");
await hideTooltip(tooltip);
info("Set tooltip content using fixed width and height:auto");
tooltipContent.style.cssText = "width: auto; height: 160px; background: red;";
tooltip.setContentSize({ width: 400 });
info("Show the tooltip and check the tooltip container height.");
await showTooltip(tooltip, doc.getElementById("box1"));
panelRect = tooltip.container.getBoundingClientRect();
is(panelRect.height, 160, "Tooltip container has the expected height.");
await hideTooltip(tooltip);
info("Update the height and show the tooltip again");
tooltipContent.style.cssText = "width: auto; height: 165px; background: red;";
await showTooltip(tooltip, doc.getElementById("box1"));
panelRect = tooltip.container.getBoundingClientRect();
is(
panelRect.height,
165,
"Tooltip container has the expected updated height."
);
await hideTooltip(tooltip);
info(
"Check that refreshing the tooltip when it overflows does keep scroll position"
);
// Set the tooltip panel to overflow. Some consumers of the HTMLTooltip are doing that
// via CSS (e.g. the iframe dropdown, the context selector, …).
tooltip.panel.style.overflowY = "auto";
tooltipContent.style.cssText =
"width: auto; height: 3000px; background: tomato;";
await showTooltip(tooltip, doc.getElementById("box1"));
ok(
tooltip.panel.scrollHeight > tooltip.panel.clientHeight,
"Tooltip overflows"
);
const scrollPosition = 500;
tooltip.panel.scrollTop = scrollPosition;
await showTooltip(tooltip, doc.getElementById("box1"));
is(
tooltip.panel.scrollTop,
scrollPosition,
"scroll position was kept during the update"
);
await hideTooltip(tooltip);
tooltip.destroy();
}
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