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comparison: docshell/test/test_bug590573.html

docshell/test/test_bug590573.html

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1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=590573
5 -->
6 <head>
7 <title>Test for Bug 590573</title>
8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
9 <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
11 </head>
12 <body>
13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=590573">Mozilla Bug 590573</a>
14
15 <script type='application/javascript;version=1.7'>
16 SimpleTest.waitForExplicitFinish();
17
18 // Listen to the first callback, since this indicates that the page loaded.
19 var page1LoadCallbackEnabled = true;
20 function page1Load()
21 {
22 if (page1LoadCallbackEnabled) {
23 page1LoadCallbackEnabled = false;
24 dump('Got page1 load.\n');
25 pageLoad();
26 }
27 else {
28 dump('Ignoring page1 load.\n');
29 }
30 }
31
32 var page1PopstateCallbackEnabled = false;
33 function page1Popstate()
34 {
35 if (page1PopstateCallbackEnabled) {
36 page1PopstateCallbackEnabled = false;
37 dump('Got page1 popstate.\n');
38 pageLoad();
39 }
40 else {
41 dump('Ignoring page1 popstate.\n');
42 }
43 }
44
45 var page1PageShowCallbackEnabled = false;
46 function page1PageShow()
47 {
48 if (page1PageShowCallbackEnabled) {
49 page1PageShowCallbackEnabled = false;
50 dump('Got page1 pageshow.\n');
51 pageLoad();
52 }
53 else {
54 dump('Ignoring page1 pageshow.\n');
55 }
56 }
57
58 var page2LoadCallbackEnabled = false;
59 function page2Load()
60 {
61 if (page2LoadCallbackEnabled) {
62 page2LoadCallbackEnabled = false;
63 dump('Got page2 popstate.\n');
64 pageLoad();
65 }
66 else {
67 dump('Ignoring page2 popstate.\n');
68 }
69 }
70
71 var page2PopstateCallbackEnabled = false;
72 function page2Popstate()
73 {
74 if (page2PopstateCallbackEnabled) {
75 page2PopstateCallbackEnabled = false;
76 dump('Got page2 popstate.\n');
77 pageLoad();
78 }
79 else {
80 dump('Ignoring page2 popstate.\n');
81 }
82 }
83
84 var page2PageShowCallbackEnabled = false;
85 function page2PageShow()
86 {
87 if (page2PageShowCallbackEnabled) {
88 page2PageShowCallbackEnabled = false;
89 dump('Got page2 pageshow.\n');
90 pageLoad();
91 }
92 else {
93 dump('Ignoring page2 pageshow.\n');
94 }
95 }
96
97 function dumpSHistory(theWindow)
98 {
99 let sh = SpecialPowers.wrap(theWindow).QueryInterface(SpecialPowers.Ci.nsIInterfaceRequestor)
100 .getInterface(SpecialPowers.Ci.nsIWebNavigation)
101 .sessionHistory;
102 if (!sh) {
103 dump(" window has no shistory.\n");
104 return;
105 }
106
107 dump(" count: " + sh.count + "\n");
108 dump(" index: " + sh.index + "\n");
109 dump(" requestedIndex: " + sh.requestedIndex + "\n");
110
111 for (let i = 0; i < sh.count; i++) {
112 let shentry = sh.getEntryAtIndex(i, false);
113 dump(" " + i + ": " + shentry.URI.spec + '\n');
114 shentry.QueryInterface(SpecialPowers.Ci.nsISHContainer);
115 for (let j = 0; j < shentry.childCount; j++) {
116 let child = shentry.GetChildAt(j);
117 dump(" child " + j + ": " + child.URI.spec + '\n');
118 }
119 }
120
121 return sh;
122 }
123
124 var popup = window.open('file_bug590573_1.html');
125
126 var loads = 0;
127 function pageLoad()
128 {
129 loads++;
130 dump('pageLoad(loads=' + loads + ', page location=' + popup.location + ')\n');
131
132 dumpSHistory(window);
133
134 if (loads == 1) {
135 is(popup.scrollY, 0, "test 1");
136 popup.scroll(0, 100);
137
138 popup.history.pushState('', '', '?pushed');
139 is(popup.scrollY, 100, "test 2");
140 popup.scroll(0, 200); // set state-2's position to 200
141
142 popup.history.back();
143 is(popup.scrollY, 100, "test 3");
144 popup.scroll(0, 150); // set original page's position to 150
145
146 popup.history.forward();
147 is(popup.scrollY, 200, "test 4");
148
149 popup.history.back();
150 is(popup.scrollY, 150, "test 5");
151
152 popup.history.forward();
153 is(popup.scrollY, 200, "test 6");
154
155 // At this point, the history looks like:
156 // PATH POSITION
157 // file_bug590573_1.html 150 <-- oldest
158 // file_bug590573_1.html?pushed 200 <-- newest, current
159
160 // Now test that the scroll position is persisted when we have real
161 // navigations involved. First, we need to spin the event loop so that the
162 // navigation doesn't replace our current history entry.
163
164 setTimeout(pageLoad, 0);
165 }
166 else if (loads == 2) {
167 page2LoadCallbackEnabled = true;
168 popup.location = 'file_bug590573_2.html';
169 }
170 else if (loads == 3) {
171 ok(popup.location.href.match('file_bug590573_2.html$'),
172 "Location was " + popup.location +
173 " but should end with file_bug590573_2.html");
174
175 is(popup.scrollY, 0, "test 7");
176 popup.scroll(0, 300);
177
178 // We need to spin the event loop again before we go back, otherwise the
179 // scroll positions don't get updated properly.
180 setTimeout(pageLoad, 0);
181 }
182 else if (loads == 4) {
183 page1PageShowCallbackEnabled = true;
184 popup.history.back();
185 }
186 else if (loads == 5) {
187 // Spin the event loop again so that we get the right scroll positions.
188 setTimeout(pageLoad, 0);
189 }
190 else if (loads == 6) {
191 is(popup.location.search, "?pushed");
192 ok(popup.document.getElementById('div1'), 'page should have div1.');
193
194 // Bug 821821, on android 4.0.4 on panda we get 199 instead of 200
195 if (popup.scrollY >= 199 && popup.scrollY <= 200) {
196 is(1, 1, "test 8");
197 } else {
198 is(1, 0, "test 8, got " + popup.scrollY + " for popup.scrollY instead of 199|200");
199 }
200
201 popup.history.back();
202 is(popup.scrollY, 150, "test 9");
203 popup.history.forward();
204
205 // Bug 821821, on android 4.0.4 on panda we get 199 instead of 200
206 if (popup.scrollY >= 199 && popup.scrollY <= 200) {
207 is(1, 1, "test 10");
208 } else {
209 is(1, 0, "test 10, got " + popup.scrollY + " for popup.scrollY instead of 199|200");
210 }
211
212 // Spin one last time...
213 setTimeout(pageLoad, 0);
214 }
215 else if (loads == 7) {
216 page2PageShowCallbackEnabled = true;
217 popup.history.forward();
218 }
219 else if (loads == 8) {
220 // Bug 821821, on Android tegras we get 299 instead of 300 sometimes
221 if (popup.scrollY >= 299 && popup.scrollY <= 300) {
222 is(1, 1, "test 11");
223 } else {
224 is(1, 0, "test 11, got " + popup.scrollY + " for popup.scrollY instead of 299|300");
225 }
226 popup.close();
227 SimpleTest.finish();
228 }
229 else {
230 ok(false, "Got extra load!");
231 }
232 }
233 </script>
234
235 </body>
236 </html>

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