summaryrefslogtreecommitdiffstats
path: root/devtools/client/inspector/test/browser_inspector_select-docshell.js
blob: 6c0ad4b7f6cca2c5a61ed446aaa0fc6e7623c6ce (plain)
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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

// Test frame selection switching at toolbox level
// when using the inspector

const FrameURL =
  "data:text/html;charset=UTF-8," + encodeURI('<div id="frame">frame</div>');
const URL =
  "data:text/html;charset=UTF-8," +
  encodeURI('<iframe src="' + FrameURL + '"></iframe><div id="top">top</div>');

add_task(async function() {
  Services.prefs.setBoolPref("devtools.command-button-frames.enabled", true);

  const { inspector, toolbox, testActor } = await openInspectorForURL(URL);

  // Verify we are on the top level document
  ok(
    await testActor.hasNode("#top"),
    "We have the test node on the top level document"
  );

  assertMarkupViewIsLoaded(inspector);

  // Verify that the frame map button is empty at the moment.
  const btn = toolbox.doc.getElementById("command-button-frames");
  ok(!btn.firstChild, "The frame list button doesn't have any children");

  // Open frame menu and wait till it's available on the screen.
  const panel = toolbox.doc.getElementById("command-button-frames-panel");
  btn.click();
  ok(panel, "popup panel has created.");
  await waitUntil(() => panel.classList.contains("tooltip-visible"));

  // Verify that the menu is popuplated.
  const menuList = toolbox.doc.getElementById("toolbox-frame-menu");
  const frames = Array.prototype.slice.call(
    menuList.querySelectorAll(".command")
  );
  is(frames.length, 2, "We have both frames in the menu");

  frames.sort(function(a, b) {
    return a.children[0].innerHTML.localeCompare(b.children[0].innerHTML);
  });

  is(
    frames[0].querySelector(".label").textContent,
    FrameURL,
    "Got top level document in the list"
  );
  is(
    frames[1].querySelector(".label").textContent,
    URL,
    "Got iframe document in the list"
  );

  // Listen to will-navigate to check if the view is empty
  const willNavigate = toolbox.target.once("will-navigate").then(() => {
    info("Navigation to the iframe has started, the inspector should be empty");
    assertMarkupViewIsEmpty(inspector);
  });

  // Only select the iframe after we are able to select an element from the top
  // level document.
  const newRoot = inspector.once("new-root");
  await selectNode("#top", inspector);
  info("Select the iframe");
  frames[0].click();

  await willNavigate;
  await newRoot;

  info("Navigation to the iframe is done, the inspector should be back up");

  // Verify we are on page one
  ok(
    !(await testActor.hasNode("iframe")),
    "We not longer have access to the top frame elements"
  );
  ok(
    await testActor.hasNode("#frame"),
    "But now have direct access to the iframe elements"
  );

  // On page 2 load, verify we have the right content
  assertMarkupViewIsLoaded(inspector);

  await selectNode("#frame", inspector);

  Services.prefs.clearUserPref("devtools.command-button-frames.enabled");
});

function assertMarkupViewIsLoaded(inspector) {
  const markupViewBox = inspector.panelDoc.getElementById("markup-box");
  is(markupViewBox.childNodes.length, 1, "The markup-view is loaded");
}

function assertMarkupViewIsEmpty(inspector) {
  const markupFrame = inspector._markupFrame;
  is(
    markupFrame.contentDocument.getElementById("root").childNodes.length,
    0,
    "The markup-view is unloaded"
  );
}