The Tor Browser: browser/devtools/debugger/test/browser_dbg

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: javascript; js-indent-level: 2; -*- */

     2 /* Any copyright is dedicated to the Public Domain.

     3    http://creativecommons.org/publicdomain/zero/1.0/ */

     5 // Test stepping through pretty printed sources.

     7 let gTab, gDebuggee, gPanel, gClient, gThreadClient, gSource;

     9 const TAB_URL = EXAMPLE_URL + "doc_pretty-print-2.html";

    11 function test() {

    12   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {

    13     gTab = aTab;

    14     gDebuggee = aDebuggee;

    15     gPanel = aPanel;

    16     gClient = gPanel.panelWin.gClient;

    17     gThreadClient = gPanel.panelWin.DebuggerController.activeThread;

    19     gDebuggee.noop = x => x;

    20     findSource();

    21   });

    22 }

    24 let CODE_URL;

    26 const BP_LOCATION = {

    27   line: 5,

    28   column: 11

    29 };

    31 function findSource() {

    32   gThreadClient.getSources(({ error, sources }) => {

    33     ok(!error);

    34     sources = sources.filter(s => s.url.contains("code_ugly-3.js"));

    35     is(sources.length, 1);

    36     [gSource] = sources;

    37     CODE_URL = BP_LOCATION.url = gSource.url;

    39     prettyPrintSource(sources[0]);

    40   });

    41 }

    43 function prettyPrintSource(source) {

    44   gThreadClient.source(gSource).prettyPrint(2, runCode);

    45 }

    47 function runCode({ error }) {

    48   ok(!error);

    49   gClient.addOneTimeListener("paused", testDbgStatement);

    50   gDebuggee.main3();

    51 }

    53 function testDbgStatement(event, { why, frame }) {

    54   is(why.type, "debuggerStatement");

    55   const { url, line, column } = frame.where;

    56   is(url, CODE_URL);

    57   is(line, 3);

    58   setBreakpoint();

    59 }

    61 function setBreakpoint() {

    62   gThreadClient.setBreakpoint(BP_LOCATION, ({ error, actualLocation }) => {

    63     ok(!error);

    64     ok(!actualLocation);

    65     testStepping();

    66   });

    67 }

    69 function testStepping() {

    70   gClient.addOneTimeListener("paused", (event, { why, frame }) => {

    71     is(why.type, "resumeLimit");

    72     const { url, line } = frame.where;

    73     is(url, CODE_URL);

    74     is(line, 4);

    75     testHitBreakpoint();

    76   });

    77   gThreadClient.stepIn();

    78 }

    80 function testHitBreakpoint() {

    81   gClient.addOneTimeListener("paused", (event, { why, frame }) => {

    82     is(why.type, "breakpoint");

    83     const { url, line } = frame.where;

    84     is(url, CODE_URL);

    85     is(line, BP_LOCATION.line);

    87     resumeDebuggerThenCloseAndFinish(gPanel);

    88   });

    89   gThreadClient.resume();

    90 }

    92 registerCleanupFunction(function() {

    93   gTab = gDebuggee = gPanel = gClient = gThreadClient = gSource = null;

    94 });

The Tor Browser / file revision