tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_html_tooltip_doorhanger-01.js (2340B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 /* import-globals-from helper_html_tooltip.js */
      4 
      5 "use strict";
      6 
      7 /**
      8 * Test the HTMLTooltip "doorhanger" type's hang direction. It should hang
      9 * along the flow of text e.g. in RTL mode it should hang left and in LTR mode
     10 * it should hang right.
     11 */
     12 
     13 const HTML_NS = "http://www.w3.org/1999/xhtml";
     14 const TEST_URI = CHROME_URL_ROOT + "doc_html_tooltip_doorhanger-01.xhtml";
     15 
     16 const {
     17  HTMLTooltip,
     18 } = require("resource://devtools/client/shared/widgets/tooltip/HTMLTooltip.js");
     19 loadHelperScript("helper_html_tooltip.js");
     20 
     21 let useXulWrapper;
     22 
     23 add_task(async function () {
     24  // Force the toolbox to be 200px high;
     25  await pushPref("devtools.toolbox.footer.height", 200);
     26 
     27  await addTab("about:blank");
     28  const { doc } = await createHost("bottom", TEST_URI);
     29 
     30  info("Run tests for a Tooltip without using a XUL panel");
     31  useXulWrapper = false;
     32  await runTests(doc);
     33 });
     34 
     35 async function runTests(doc) {
     36  info("Create HTML tooltip");
     37  const tooltip = new HTMLTooltip(doc, { type: "doorhanger", useXulWrapper });
     38  const div = doc.createElementNS(HTML_NS, "div");
     39  div.style.width = "200px";
     40  div.style.height = "35px";
     41  tooltip.panel.appendChild(div);
     42 
     43  const anchors = [...doc.querySelectorAll(".anchor")];
     44  for (const anchor of anchors) {
     45    const hangDirection = anchor.getAttribute("data-hang");
     46 
     47    info("Display the tooltip on an anchor.");
     48    await showTooltip(tooltip, anchor);
     49 
     50    const arrow = tooltip.arrow;
     51    ok(arrow, "Tooltip has an arrow");
     52 
     53    // Get the geometry of the the tooltip panel & arrow.
     54    const panelBounds = tooltip.panel
     55      .getBoxQuads({ relativeTo: doc })[0]
     56      .getBounds();
     57    const arrowBounds = arrow.getBoxQuads({ relativeTo: doc })[0].getBounds();
     58    const panelBoundsCentre = (panelBounds.left + panelBounds.right) / 2;
     59    const arrowCentre = (arrowBounds.left + arrowBounds.right) / 2;
     60 
     61    if (hangDirection === "left") {
     62      Assert.greater(
     63        arrowCentre,
     64        panelBoundsCentre,
     65        `tooltip hangs to the left for ${anchor.id}`
     66      );
     67    } else {
     68      Assert.less(
     69        arrowCentre,
     70        panelBoundsCentre,
     71        `tooltip hangs to the right for ${anchor.id}`
     72      );
     73    }
     74 
     75    await hideTooltip(tooltip);
     76  }
     77 
     78  tooltip.destroy();
     79 }