browser/devtools/styleeditor/test/browser_styleeditor_new.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:0dbf895fe63a
1 /* vim: set ts=2 et sw=2 tw=80: */
2 /* Any copyright is dedicated to the Public Domain.
3 http://creativecommons.org/publicdomain/zero/1.0/ */
4
5 const TESTCASE_URI = TEST_BASE + "simple.html";
6
7 let TRANSITION_CLASS = "moz-styleeditor-transitioning";
8 let TESTCASE_CSS_SOURCE = "body{background-color:red;";
9
10 let gUI;
11
12 function test()
13 {
14 waitForExplicitFinish();
15
16 addTabAndCheckOnStyleEditorAdded(panel => gUI = panel.UI, testEditorAdded);
17
18 content.location = TESTCASE_URI;
19 }
20
21 let gAddedCount = 0; // to add new stylesheet after the 2 initial stylesheets
22 let gNewEditor; // to make sure only one new stylesheet got created
23 let gOriginalHref;
24
25 let checksCompleted = 0;
26
27 function testEditorAdded(aEditor)
28 {
29 info("added " + gAddedCount + " editors");
30 if (++gAddedCount == 2) {
31 waitForFocus(function () {// create a new style sheet
32 let newButton = gPanelWindow.document.querySelector(".style-editor-newButton");
33 ok(newButton, "'new' button exists");
34
35 EventUtils.synthesizeMouseAtCenter(newButton, {}, gPanelWindow);
36 }, gPanelWindow);
37 }
38 if (gAddedCount < 3) {
39 return;
40 }
41
42 ok(!gNewEditor, "creating a new stylesheet triggers one EditorAdded event");
43 gNewEditor = aEditor; // above test will fail if we get a duplicate event
44
45 is(gUI.editors.length, 3,
46 "creating a new stylesheet added a new StyleEditor instance");
47
48 aEditor.styleSheet.once("style-applied", function() {
49 // when changes have been completely applied to live stylesheet after transisiton
50 ok(!content.document.documentElement.classList.contains(TRANSITION_CLASS),
51 "StyleEditor's transition class has been removed from content");
52
53 if (++checksCompleted == 3) {
54 cleanup();
55 }
56 });
57
58 aEditor.styleSheet.on("property-change", function(property) {
59 if (property == "ruleCount") {
60 let ruleCount = aEditor.summary.querySelector(".stylesheet-rule-count").textContent;
61 is(parseInt(ruleCount), 1,
62 "new editor shows 1 rule after modification");
63
64 if (++checksCompleted == 3) {
65 cleanup();
66 }
67 }
68 });
69
70 aEditor.getSourceEditor().then(testEditor);
71 }
72
73 function testEditor(aEditor) {
74 waitForFocus(function () {
75 gOriginalHref = aEditor.styleSheet.href;
76
77 let summary = aEditor.summary;
78
79 ok(aEditor.sourceLoaded,
80 "new editor is loaded when attached");
81 ok(aEditor.isNew,
82 "new editor has isNew flag");
83
84 ok(aEditor.sourceEditor.hasFocus(),
85 "new editor has focus");
86
87 let summary = aEditor.summary;
88 let ruleCount = summary.querySelector(".stylesheet-rule-count").textContent;
89 is(parseInt(ruleCount), 0,
90 "new editor initially shows 0 rules");
91
92 let computedStyle = content.getComputedStyle(content.document.body, null);
93 is(computedStyle.backgroundColor, "rgb(255, 255, 255)",
94 "content's background color is initially white");
95
96 for each (let c in TESTCASE_CSS_SOURCE) {
97 EventUtils.synthesizeKey(c, {}, gPanelWindow);
98 }
99
100 ok(aEditor.unsaved,
101 "new editor has unsaved flag");
102
103 // we know that the testcase above will start a CSS transition
104 content.addEventListener("transitionend", onTransitionEnd, false);
105 }, gPanelWindow) ;
106 }
107
108 function onTransitionEnd() {
109 content.removeEventListener("transitionend", onTransitionEnd, false);
110
111 is(gNewEditor.sourceEditor.getText(), TESTCASE_CSS_SOURCE + "}",
112 "rule bracket has been auto-closed");
113
114 let computedStyle = content.getComputedStyle(content.document.body, null);
115 is(computedStyle.backgroundColor, "rgb(255, 0, 0)",
116 "content's background color has been updated to red");
117
118 if (gNewEditor) {
119 is(gNewEditor.styleSheet.href, gOriginalHref,
120 "style sheet href did not change");
121 }
122
123 if (++checksCompleted == 3) {
124 cleanup();
125 }
126 }
127
128 function cleanup() {
129 gNewEditor = null;
130 gUI = null;
131 finish();
132 }

mercurial