tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_webconsole_stacktrace_location_debugger_link.js (3771B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 // Test that message source links for js errors and console API calls open in
      5 // the jsdebugger when clicked.
      6 
      7 "use strict";
      8 
      9 // There are shutdown issues for which multiple rejections are left uncaught.
     10 // See bug 1018184 for resolving these issues.
     11 PromiseTestUtils.allowMatchingRejectionsGlobally(/Component not initialized/);
     12 PromiseTestUtils.allowMatchingRejectionsGlobally(/this\.worker is null/);
     13 
     14 const TEST_URI =
     15  "https://example.com/browser/devtools/client/webconsole/" +
     16  "test/browser/" +
     17  "test-stacktrace-location-debugger-link.html";
     18 
     19 add_task(async function () {
     20  const hud = await openNewTabAndConsole(TEST_URI);
     21  const toolbox = gDevTools.getToolboxForTab(gBrowser.selectedTab);
     22 
     23  await testOpenFrameInDebugger(hud, toolbox, "console.trace()", [
     24    { url: TEST_URI, line: 21, column: 17 },
     25    { url: TEST_URI, line: 15, column: 9 },
     26    { url: TEST_URI, line: 30, column: 7 },
     27  ]);
     28  await testOpenFrameInDebugger(hud, toolbox, "myErrorObject", [
     29    { url: TEST_URI, line: 19, column: 21 },
     30    { url: TEST_URI, line: 15, column: 9 },
     31    { url: TEST_URI, line: 30, column: 7 },
     32  ]);
     33  await testOpenFrameInDebugger(hud, toolbox, "customSourceURL", [
     34    { url: "http://example.org/source.js", line: 1, column: 13 },
     35    { url: TEST_URI, line: 25, column: 9 },
     36    { url: TEST_URI, line: 15, column: 9 },
     37    { url: TEST_URI, line: 30, column: 7 },
     38  ]);
     39  await testOpenFrameInDebugger(
     40    hud,
     41    toolbox,
     42    "String contains an invalid character",
     43    [
     44      { url: TEST_URI, line: 27, column: 13 },
     45      { url: TEST_URI, line: 15, column: 9 },
     46      { url: TEST_URI, line: 30, column: 7 },
     47    ],
     48    ".error"
     49  );
     50 });
     51 
     52 async function testOpenFrameInDebugger(
     53  hud,
     54  toolbox,
     55  text,
     56  frames,
     57  typeSelector = ".console-api"
     58 ) {
     59  info(`Testing message with text "${text}"`);
     60  const messageNode = await waitFor(() =>
     61    findMessageByType(hud, text, typeSelector)
     62  );
     63  const framesNode = await waitFor(() => messageNode.querySelector(".frames"));
     64 
     65  const frameNodes = framesNode.querySelectorAll(".frame");
     66  is(
     67    frameNodes.length,
     68    frames.length,
     69    "The message does have the expected number of frames in the stacktrace"
     70  );
     71 
     72  for (let i = 0; i < frames.length; i++) {
     73    info(`Asserting frame #${i + 1}`);
     74    const frameNode = frameNodes[i];
     75    await checkMousedownOnNode(hud, toolbox, frameNode, frames[i]);
     76 
     77    info("Selecting the console again");
     78    await toolbox.selectTool("webconsole");
     79  }
     80 }
     81 
     82 async function checkMousedownOnNode(hud, toolbox, frameNode, frame) {
     83  info("checking click on node location");
     84  const onSourceInDebuggerOpened = once(hud, "source-in-debugger-opened");
     85  EventUtils.sendMouseEvent(
     86    { type: "click" },
     87    frameNode.querySelector(".location")
     88  );
     89  await onSourceInDebuggerOpened;
     90 
     91  const url = frameNode.querySelector(".filename").textContent;
     92  const line = Number(frameNode.querySelector(".line").textContent);
     93  // The customSourceURL isn't resolved whereas it will be in the debugger
     94  is(URL.parse(url).href, frame.url);
     95  is(line, frame.line);
     96  const dbg = toolbox.getPanel("jsdebugger");
     97  const selectedLocation = dbg._selectors.getSelectedLocation(dbg._getState());
     98  is(
     99    selectedLocation.source.url,
    100    // The customSourceURL isn't resolved whereas it will be in the debugger
    101    URL.parse(frame.url).href,
    102    `Debugger is opened at expected source url (${frame.url})`
    103  );
    104  is(
    105    selectedLocation.line,
    106    line,
    107    `Debugger is opened at expected line (${frame.line})`
    108  );
    109  // Debugger's column is 0-based
    110  is(
    111    selectedLocation.column + 1,
    112    frame.column,
    113    `Debugger is opened at expected column (${frame.column})`
    114  );
    115 }