tor-browser

The Tor Browser
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browser_dbg-breakpoints-debugger-statement.js (3278B)

      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 enabling and disabling a debugger statement using editor context menu
      6 
      7 "use strict";
      8 
      9 add_task(async function () {
     10  const dbg = await initDebugger("doc-pause-points.html", "pause-points.js");
     11  await selectSource(dbg, "pause-points.js");
     12  await waitForSelectedSource(dbg, "pause-points.js");
     13 
     14  info("Disable the first debugger statement on line 12 by gutter menu");
     15  rightClickElement(dbg, "gutterElement", 12);
     16  await waitForContextMenu(dbg);
     17  selectContextMenuItem(
     18    dbg,
     19    selectors.breakpointContextMenu.disableDbgStatement
     20  );
     21  await waitForCondition(dbg, "false");
     22 
     23  let bp = findBreakpoint(dbg, "pause-points.js", 12);
     24  is(
     25    bp.options.condition,
     26    "false",
     27    "The debugger statement has a conditional breakpoint with 'false' as statement"
     28  );
     29 
     30  info("Enable the previously disabled debugger statement by gutter menu");
     31  rightClickElement(dbg, "gutterElement", 12);
     32  await waitForContextMenu(dbg);
     33  selectContextMenuItem(
     34    dbg,
     35    selectors.breakpointContextMenu.enableDbgStatement
     36  );
     37  await waitForBreakpointWithoutCondition(dbg, "pause-points.js", 12, 0);
     38 
     39  bp = findBreakpoint(dbg, "pause-points.js", 12);
     40  is(bp.options.condition, null, "The conditional statement is removed");
     41 
     42  info("Enable the breakpoint for the second debugger statement on line 12");
     43  let bpElements = await waitForAllElements(dbg, "columnBreakpoints");
     44  Assert.strictEqual(bpElements.length, 2, "2 column breakpoints");
     45  assertClass(bpElements[0], "active");
     46  assertClass(bpElements[1], "active", false);
     47 
     48  bpElements[1].click();
     49  await waitForBreakpointCount(dbg, 2);
     50  bpElements = findAllElements(dbg, "columnBreakpoints");
     51  assertClass(bpElements[1], "active");
     52 
     53  info("Disable the second debugger statement by breakpoint menu");
     54  rightClickEl(dbg, bpElements[1]);
     55  await waitForContextMenu(dbg);
     56  selectContextMenuItem(
     57    dbg,
     58    selectors.breakpointContextMenu.disableDbgStatement
     59  );
     60  await waitForCondition(dbg, "false");
     61 
     62  bp = findBreakpoints(dbg, "pause-points.js", 12)[1];
     63  is(
     64    bp.options.condition,
     65    "false",
     66    "The second debugger statement has a conditional breakpoint with 'false' as statement"
     67  );
     68 
     69  info("Enable the second debugger statement by breakpoint menu");
     70  bpElements = findAllElements(dbg, "columnBreakpoints");
     71  assertClass(bpElements[1], "has-condition");
     72  rightClickEl(dbg, bpElements[1]);
     73  await waitForContextMenu(dbg);
     74  selectContextMenuItem(
     75    dbg,
     76    selectors.breakpointContextMenu.enableDbgStatement
     77  );
     78  await waitForBreakpointWithoutCondition(dbg, "pause-points.js", 12, 1);
     79 
     80  bp = findBreakpoints(dbg, "pause-points.js", 12)[1];
     81  is(bp.options.condition, null, "The conditional statement is removed");
     82 });
     83 
     84 function waitForBreakpointWithoutCondition(dbg, url, line, index) {
     85  return waitForState(dbg, () => {
     86    const bp = findBreakpoints(dbg, url, line)[index];
     87    return bp && !bp.options.condition;
     88  });
     89 }
     90 
     91 function findBreakpoints(dbg, url, line) {
     92  const source = findSource(dbg, url);
     93  return dbg.selectors.getBreakpointsForSource(source, line);
     94 }