browser/devtools/debugger/test/browser_dbg_step-out.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

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  * Make sure that stepping out of a function displays the right return value.
     6  */
     8 const TAB_URL = EXAMPLE_URL + "doc_step-out.html";
    10 let gTab, gDebuggee, gPanel, gDebugger;
    11 let gVars;
    13 function test() {
    14   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
    15     gTab = aTab;
    16     gDebuggee = aDebuggee;
    17     gPanel = aPanel;
    18     gDebugger = gPanel.panelWin;
    19     gVars = gDebugger.DebuggerView.Variables;
    21     testNormalReturn();
    22   });
    23 }
    25 function testNormalReturn() {
    26   waitForSourceAndCaretAndScopes(gPanel, ".html", 17).then(() => {
    27     waitForCaretAndScopes(gPanel, 19).then(() => {
    28       let innerScope = gVars.getScopeAtIndex(0);
    29       let returnVar = innerScope.get("<return>");
    31       is(returnVar.name, "<return>",
    32         "Should have the right property name for the returned value.");
    33       is(returnVar.value, 10,
    34         "Should have the right property value for the returned value.");
    36       resumeDebuggee().then(() => testReturnWithException());
    37     });
    39     EventUtils.sendMouseEvent({ type: "mousedown" },
    40       gDebugger.document.getElementById("step-out"),
    41       gDebugger);
    42   });
    44   EventUtils.sendMouseEvent({ type: "click" },
    45     gDebuggee.document.getElementById("return"),
    46     gDebuggee);
    47 }
    49 function testReturnWithException() {
    50   waitForCaretAndScopes(gPanel, 24).then(() => {
    51     waitForCaretAndScopes(gPanel, 27).then(() => {
    52       let innerScope = gVars.getScopeAtIndex(0);
    53       let exceptionVar = innerScope.get("<exception>");
    55       is(exceptionVar.name, "<exception>",
    56         "Should have the right property name for the returned value.");
    57       is(exceptionVar.value, "boom",
    58         "Should have the right property value for the returned value.");
    60       resumeDebuggee().then(() => closeDebuggerAndFinish(gPanel));
    61     });
    63     EventUtils.sendMouseEvent({ type: "mousedown" },
    64       gDebugger.document.getElementById("step-out"),
    65       gDebugger);
    66   });
    68   EventUtils.sendMouseEvent({ type: "click" },
    69     gDebuggee.document.getElementById("throw"),
    70     gDebuggee);
    71 }
    73 function resumeDebuggee() {
    74   let deferred = promise.defer();
    75   gDebugger.gThreadClient.resume(deferred.resolve);
    76   return deferred.promise;
    77 }
    79 registerCleanupFunction(function() {
    80   gTab = null;
    81   gDebuggee = null;
    82   gPanel = null;
    83   gDebugger = null;
    84   gVars = null;
    85 });

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