1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Check that inspecting an optimized out variable works when execution is
// paused.
"use strict";
// Force the old debugger UI since it's directly used (see Bug 1301705)
Services.prefs.setBoolPref("devtools.debugger.new-debugger-frontend", false);
registerCleanupFunction(function* () {
Services.prefs.clearUserPref("devtools.debugger.new-debugger-frontend");
});
function test() {
Task.spawn(function* () {
const TEST_URI = "http://example.com/browser/devtools/client/webconsole/" +
"test/test-closure-optimized-out.html";
let {tab} = yield loadTab(TEST_URI);
let hud = yield openConsole(tab);
let { toolbox, panel, panelWin } = yield openDebugger();
let sources = panelWin.DebuggerView.Sources;
yield panel.addBreakpoint({ actor: sources.values[0], line: 18 });
yield ensureThreadClientState(panel, "resumed");
let fetchedScopes = panelWin.once(panelWin.EVENTS.FETCHED_SCOPES);
// Cause the debuggee to pause
ContentTask.spawn(gBrowser.selectedBrowser, {}, function* () {
let button = content.document.querySelector("button");
button.click();
});
yield fetchedScopes;
ok(true, "Scopes were fetched");
yield toolbox.selectTool("webconsole");
// This is the meat of the test: evaluate the optimized out variable.
hud.jsterm.execute("upvar");
yield waitForMessages({
webconsole: hud,
messages: [{
text: "optimized out",
category: CATEGORY_OUTPUT,
}]
});
finishTest();
}).then(null, aError => {
ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
});
}
// Debugger helper functions stolen from devtools/client/debugger/test/head.js.
function ensureThreadClientState(aPanel, aState) {
let thread = aPanel.panelWin.gThreadClient;
let state = thread.state;
info("Thread is: '" + state + "'.");
if (state == aState) {
return promise.resolve(null);
}
return waitForThreadEvents(aPanel, aState);
}
function waitForThreadEvents(aPanel, aEventName, aEventRepeat = 1) {
info("Waiting for thread event: '" + aEventName + "' to fire: " +
aEventRepeat + " time(s).");
let deferred = promise.defer();
let thread = aPanel.panelWin.gThreadClient;
let count = 0;
thread.addListener(aEventName, function onEvent(eventName, ...args) {
info("Thread event '" + eventName + "' fired: " + (++count) + " time(s).");
if (count == aEventRepeat) {
ok(true, "Enough '" + eventName + "' thread events have been fired.");
thread.removeListener(eventName, onEvent);
deferred.resolve.apply(deferred, args);
}
});
return deferred.promise;
}
|
