tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_dbg-preview-frame.js (1868B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
      4 
      5 // Test hovering in a selected frame
      6 
      7 "use strict";
      8 
      9 add_task(async function () {
     10  const dbg = await initDebugger("doc-script-switching.html");
     11 
     12  const found = findElement(dbg, "callStackBody");
     13  is(found, null, "Call stack is hidden");
     14 
     15  invokeInTab("firstCall");
     16  await waitForPaused(dbg);
     17 
     18  info("Preview a variable in the second frame");
     19  clickElement(dbg, "frame", 2);
     20  await waitForSelectedFrame(dbg, "firstCall");
     21  await assertPreviews(dbg, [
     22    {
     23      line: 8,
     24      column: 4,
     25      header: `function secondCall()`,
     26      fields: [["name", `"secondCall"`]],
     27      expression: "secondCall",
     28    },
     29  ]);
     30 
     31  info("Preview should still work after selecting different locations");
     32  const frame = dbg.selectors.getVisibleSelectedFrame();
     33  const inScopeLines = dbg.selectors.getInScopeLines(frame.location);
     34  await selectSource(dbg, "script-switching-01.js");
     35  await assertPreviews(dbg, [
     36    {
     37      line: 6,
     38      column: 12,
     39      header: `function firstCall()`,
     40      fields: [["name", `"firstCall"`]],
     41      expression: "firstCall",
     42    },
     43  ]);
     44  await assertPreviews(dbg, [
     45    {
     46      line: 8,
     47      column: 4,
     48      header: `function secondCall()`,
     49      fields: [["name", `"secondCall"`]],
     50      expression: "secondCall",
     51    },
     52  ]);
     53 
     54  is(
     55    dbg.selectors.getInScopeLines(frame.location),
     56    inScopeLines,
     57    "In scope lines"
     58  );
     59 });
     60 
     61 function waitForSelectedFrame(dbg, displayName) {
     62  const { getInScopeLines, getVisibleSelectedFrame } = dbg.selectors;
     63  return waitForState(dbg, () => {
     64    const frame = getVisibleSelectedFrame();
     65 
     66    return frame?.displayName == displayName && getInScopeLines(frame.location);
     67  });
     68 }