tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_dbg-breaking.js (2267B)

      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 "use strict";
      6 
      7 // Tests the breakpoints are hit in various situations.
      8 
      9 add_task(async function () {
     10  const dbg = await initDebugger("doc-scripts.html");
     11  const {
     12    selectors: { getSelectedSource },
     13  } = dbg;
     14 
     15  await selectSource(dbg, "doc-scripts.html");
     16 
     17  // Make sure we can set a top-level breakpoint and it will be hit on
     18  // reload.
     19  await addBreakpoint(dbg, "doc-scripts.html", 21);
     20 
     21  const onReloaded = reload(dbg, "doc-scripts.html");
     22 
     23  await waitForPaused(dbg);
     24 
     25  let whyPaused = await waitFor(
     26    () => dbg.win.document.querySelector(".why-paused")?.innerText
     27  );
     28  is(whyPaused, "Paused on breakpoint\n(global) - doc-scripts.html:21:6");
     29 
     30  await assertPausedAtSourceAndLine(
     31    dbg,
     32    findSource(dbg, "doc-scripts.html").id,
     33    21
     34  );
     35  await resume(dbg);
     36  info("Wait for reload to complete after resume");
     37  await onReloaded;
     38 
     39  info("Create an eval script that pauses itself.");
     40  invokeInTab("doEval");
     41  await waitForPaused(dbg);
     42  const source = getSelectedSource();
     43  ok(!source.url, "It is an eval source");
     44  await assertPausedAtSourceAndLine(dbg, source.id, 2);
     45 
     46  whyPaused = await waitFor(
     47    () => dbg.win.document.querySelector(".why-paused")?.innerText
     48  );
     49  is(whyPaused, "Paused on debugger statement\n:2:8");
     50 
     51  await resume(dbg);
     52 
     53  await addBreakpoint(dbg, source, 5);
     54  invokeInTab("evaledFunc");
     55  await waitForPaused(dbg);
     56  await assertPausedAtSourceAndLine(dbg, source.id, 5);
     57 
     58  await resume(dbg);
     59 
     60  info("Check that we pause in workers");
     61  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], () => {
     62    const blob = new content.Blob(
     63      [
     64        `onmessage = function(request) {
     65          // Keep the bigint declaration here, this covers Bug 1956197
     66          const bigint64 = new BigInt64Array([1n, 2n]);
     67          debugger;
     68        }`,
     69      ],
     70      { type: "text/javascript" }
     71    );
     72    const url = content.URL.createObjectURL(blob);
     73    const worker = new content.Worker(url);
     74    worker.postMessage("break in debugger");
     75  });
     76  await waitForPaused(dbg);
     77  await resume(dbg);
     78 });