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 /* Any copyright is dedicated to the Public Domain.

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

     4 /**

     5  * Test that we can debug minified javascript with source maps.

     6  */

     8 const TAB_URL = EXAMPLE_URL + "doc_minified.html";

     9 const JS_URL = EXAMPLE_URL + "code_math.js";

    11 let gDebuggee, gPanel, gDebugger;

    12 let gEditor, gSources, gFrames;

    14 function test() {

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

    16     gDebuggee = aDebuggee;

    17     gPanel = aPanel;

    18     gDebugger = gPanel.panelWin;

    19     gEditor = gDebugger.DebuggerView.editor;

    20     gSources = gDebugger.DebuggerView.Sources;

    21     gFrames = gDebugger.DebuggerView.StackFrames;

    23     waitForSourceShown(gPanel, JS_URL)

    24       .then(checkInitialSource)

    25       .then(testSetBreakpoint)

    26       .then(() => resumeDebuggerThenCloseAndFinish(gPanel))

    27       .then(null, aError => {

    28         ok(false, "Got an error: " + aError.message + "\n" + aError.stack);

    29       });

    30   });

    31 }

    33 function checkInitialSource() {

    34   isnot(gSources.selectedValue.indexOf(".js"), -1,

    35     "The debugger should not show the minified js file.");

    36   is(gSources.selectedValue.indexOf(".min.js"), -1,

    37     "The debugger should show the original js file.");

    38   is(gEditor.getText().split("\n").length, 46,

    39     "The debugger's editor should have the original source displayed, " +

    40     "not the whitespace stripped minified version.");

    41 }

    43 function testSetBreakpoint() {

    44   let deferred = promise.defer();

    46   gDebugger.gThreadClient.setBreakpoint({ url: JS_URL, line: 30, column: 21 }, aResponse => {

    47     ok(!aResponse.error,

    48       "Should be able to set a breakpoint in a js file.");

    49     ok(!aResponse.actualLocation,

    50       "Should be able to set a breakpoint on line 30 and column 10.");

    52     gDebugger.gClient.addOneTimeListener("resumed", () => {

    53       waitForCaretAndScopes(gPanel, 30).then(() => {

    54         // Make sure that we have the right stack frames.

    55         is(gFrames.itemCount, 9,

    56           "Should have nine frames.");

    57         is(gFrames.getItemAtIndex(0).attachment.url.indexOf(".min.js"), -1,

    58           "First frame should not be a minified JS frame.");

    59         isnot(gFrames.getItemAtIndex(0).attachment.url.indexOf(".js"), -1,

    60           "First frame should be a JS frame.");

    62         deferred.resolve();

    63       });

    65       // This will cause the breakpoint to be hit, and put us back in the

    66       // paused state.

    67       gDebuggee.arithmetic();

    68     });

    69   });

    71   return deferred.promise;

    72 }

    74 registerCleanupFunction(function() {

    75   gDebuggee = null;

    76   gPanel = null;

    77   gDebugger = null;

    78   gEditor = null;

    79   gSources = null;

    80   gFrames = null;

    81 });

The Tor Browser / file revision