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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
|
<html><head>
<meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="Expires" content="-1" />
<link rel="stylesheet" href="test_page.css">
<script>
function AdjustHeight(frameWin) {
var div = frameWin.document.getElementsByTagName("div")[0];
var height = frameWin.getComputedStyle(div).height;
frameWin.frameElement.style.height = height;
}
function DidExecuteTests() {
var plugin = document.getElementById("plugin");
plugin.parentNode.removeChild(plugin);
plugin = undefined;
CheckPostConditions();
if (window == top)
return;
// Otherwise, we are in a subframe, so we can use this opportunity to resize
// ourselves.
AdjustHeight(window);
}
function AppendFrame(testcase, i) {
var p = document.createElement("P");
p.setAttribute("class", "frame-container");
var title = document.createElement("H2");
title.appendChild(document.createTextNode(testcase));
p.appendChild(title);
var frame = document.createElement("IFRAME");
var mode = ExtractSearchParameter("mode");
var websocket_host = ExtractSearchParameter("websocket_host");
var websocket_port = ExtractSearchParameter("websocket_port");
var ssl_server_port = ExtractSearchParameter("ssl_server_port");
var src = "?testcase=" + testcase;
if (mode == "nacl")
src += "&mode=nacl";
if (websocket_host != "")
src += "&websocket_host=" + websocket_host;
if (websocket_port != "")
src += "&websocket_port=" + websocket_port;
if (ssl_server_port != "")
src += "&ssl_server_port=" + ssl_server_port;
frame.setAttribute("src", src);
frame.setAttribute("onload", "LoadNext(" + (i + 1) + ")");
p.appendChild(frame);
document.body.appendChild(p);
}
function LoadNext(i) {
var links = document.links;
if (links.length > i)
AppendFrame(links[i].firstChild.nodeValue, i);
}
function RunAll() {
// Remove any existing frames.
var existing = document.getElementsByClassName("frame-container");
while (existing.length)
existing[0].parentNode.removeChild(existing[0]);
// Add new frames for each test, but do so one frame at a time.
LoadNext(0);
}
function ExtractSearchParameter(name) {
var nameIndex = location.search.indexOf(name + "=");
if (nameIndex != -1) {
var value = location.search.substring(nameIndex + name.length + 1);
var endIndex = value.indexOf("&");
if (endIndex != -1)
value = value.substring(0, endIndex);
return value;
}
return "";
}
// Parses the message, looking for strings of the form:
// TESTING_MESSAGE:<message_type>:<message_contents>
//
// If the message_data is not a string or does not match the above format, then
// undefined is returned.
//
// Otherwise, returns an array containing 2 items. The 0th element is the
// message_type, one of:
// - ClearContents
// - DidExecuteTests
// - LogHTML
// - SetCookie
// - EvalScript
// - AddPostCondition
// The second item is the verbatim message_contents.
function ParseTestingMessage(message_data) {
if (typeof(message_data) != "string")
return undefined;
var testing_message_prefix = "TESTING_MESSAGE";
var delim_str = ":";
var delim1 = message_data.indexOf(delim_str);
if (message_data.substring(0, delim1) !== testing_message_prefix)
return undefined;
var delim2 = message_data.indexOf(delim_str, delim1 + 1);
if (delim2 == -1)
delim2 = message_data.length;
var message_type = message_data.substring(delim1 + 1, delim2);
var message_contents = message_data.substring(delim2 + 1);
return [message_type, message_contents];
}
function ClearConsole() {
window.document.getElementById("console").innerHTML = "";
}
function LogHTML(html) {
window.document.getElementById("console").innerHTML += html;
}
function sendAutomationMessage(msg) {
if (window.domAutomationController) {
window.domAutomationController.setAutomationId(0);
window.domAutomationController.send(msg);
}
}
// If something goes really wrong, the test running inside the plugin may not
// terminate. For example, if the plugin does not load, the test will never
// send "PASS" to the browser. In this case we should explicitly use the
// automation controller to terminate the test.
function InternalError(msg) {
LogHTML("<p>" + msg);
sendAutomationMessage(msg);
}
function SetCookie(key_value_string) {
window.document.cookie = key_value_string + "; path=/";
}
function EvalScript(script) {
try {
eval(script);
} catch(ex) {
}
}
var conditions = [];
// Add a "PostCondition". These are bits of script that are run after the plugin
// is destroyed. If they evaluate to false or throw an exception, it's
// considered a failure.
function AddPostCondition(script) {
conditions.push(script);
}
// Update the HTML to show the failure and update cookies so that ui_tests
// doesn't count this as a pass.
function ConditionFailed(error) {
error_string = "Post condition check failed: " + error;
var i = 0;
// If the plugin thinks the test passed but a post-condition failed, we want
// to clear the PASS cookie so that ui_tests doesn't count it is a passed
// test.
if (window.document.cookie.indexOf("PASS") != -1) {
while (window.document.cookie.indexOf("PPAPI_PROGRESS_" + i) != -1) {
window.document.cookie = "PPAPI_PROGRESS_" + i + "=; max-age=0";
++i;
}
window.document.cookie = "PPAPI_PROGRESS_0=" + error_string
}
LogHTML("<p>" + error_string);
}
// Iterate through the post conditions defined in |conditions| and check that
// they all pass.
function CheckPostConditions() {
for (var i = 0; i < conditions.length; ++i) {
var script = conditions[i];
try {
if (!eval(script)) {
ConditionFailed("\"" + script + "\"");
}
} catch (ex) {
ConditionFailed("\"" + script + "\"" + " failed with exception: " +
"\"" + ex.toString() + "\"");
}
}
}
function IsTestingMessage(message_data) {
return (ParseTestingMessage(message_data) != undefined);
}
function handleTestingMessage(message_event) {
var type_contents_tuple = ParseTestingMessage(message_event.data);
if (type_contents_tuple) {
var type = type_contents_tuple[0];
var contents = type_contents_tuple[1];
if (type === "ClearConsole")
ClearConsole();
else if (type === "DidExecuteTests")
DidExecuteTests();
else if (type === "LogHTML")
LogHTML(contents);
else if (type === "SetCookie")
SetCookie(contents);
else if (type === "EvalScript")
EvalScript(contents);
else if (type == "AddPostCondition")
AddPostCondition(contents);
}
}
function sendProgress() {
// We send "..." to signal that we're still working. See
// ppapi/tests/testing_instance.h for how this works.
sendAutomationMessage("...");
}
onload = function() {
var testcase = ExtractSearchParameter("testcase");
var mode = ExtractSearchParameter("mode");
document.title = 'Test ' + testcase;
var obj;
if (mode == "nacl_newlib") {
obj = document.createElement("EMBED");
obj.setAttribute("src", "ppapi_nacl_tests_newlib.nmf");
obj.setAttribute("type", "application/x-nacl");
obj.setAttribute("mode", mode);
} else if (mode == "nacl_glibc") {
obj = document.createElement("EMBED");
obj.setAttribute("src", "ppapi_nacl_tests_glibc.nmf");
obj.setAttribute("type", "application/x-nacl");
obj.setAttribute("mode", mode);
} else if (mode == "nacl_pnacl") {
obj = document.createElement("EMBED");
obj.setAttribute("src", "ppapi_nacl_tests_pnacl.nmf");
obj.setAttribute("type", "application/x-nacl");
obj.setAttribute("mode", mode);
} else {
var mimeType = "application/x-ppapi-tests";
if (mimeType in navigator.mimeTypes) {
obj = document.createElement("EMBED");
obj.setAttribute("src", "http://a.b.c/test");
obj.setAttribute("type", mimeType);
} else {
document.getElementById("console").innerHTML =
'<span class="fail">FAIL</span>: ' +
'<span class="err_msg">Test plug-in is not registered.</span>';
}
}
if (obj) {
obj.setAttribute("width", 80);
obj.setAttribute("height", 80);
obj.setAttribute("style",
"background-color:#AAAAAA;border:1px solid black;");
obj.setAttribute("id", "plugin");
obj.setAttribute("testcase", testcase);
obj.setAttribute("protocol", window.location.protocol);
var websocket_host = ExtractSearchParameter("websocket_host");
if (websocket_host != "")
obj.setAttribute("websocket_host", websocket_host);
var websocket_port = ExtractSearchParameter("websocket_port");
if (websocket_port != "")
obj.setAttribute("websocket_port", websocket_port);
var ssl_server_port = ExtractSearchParameter("ssl_server_port");
if (ssl_server_port != "")
obj.setAttribute("ssl_server_port", ssl_server_port);
var container = document.getElementById("container");
container.addEventListener("message", handleTestingMessage, true);
// "error" and "crash" events will only fire for NaCl, but adding these
// listeners doesn't hurt in the non-NaCl cases.
obj.addEventListener("error", function() {
InternalError("Plugin did not load. '" + obj.lastError + "'");
}, true);
obj.addEventListener("crash", function() {
InternalError("Plugin crashed. '" + obj.lastError + "'");
}, true);
// NaCl sends progress events while loading. When we get one, notify the
// domAutomationController so that it knows we're still working.
obj.addEventListener("loadstart", sendProgress, true);
obj.addEventListener("progress", sendProgress, true);
obj.addEventListener("load", sendProgress, true);
obj.addEventListener("loadend", sendProgress, true);
// Register a bad dispatchEvent to make sure it isn't used. See 'EVIL' note
// below.
var original = obj.dispatchEvent;
obj.dispatchEvent = function() {
// TODO(dmichael): NaCl triggers this; take out the special case for NaCl
// when crbug.com/109775 is fixed.
if (mode.indexOf("nacl") !== 0)
InternalError("Bad dispatchEvent called!");
// Pass it on anyways, we need the event to detect load progress and
// errors.
return original.apply(obj, arguments);
}
container.appendChild(obj);
}
}
// EVIL Note:
// This part of the script does some nefarious things to make sure that it
// doesn't affect the behavior of PostMessage (on which all the tests rely). In
// particular, we replace document.createEvent, MessageEvent.initMessageEvent,
// and the MessageEvent constructor. Previous versions of the PostMessage
// implementation made use of these and would fail (http://crbug.com/82604).
// The NaCl plugin uses dispatchEvent for progress events, hence we are careful
// to make that still pass for NaCl (see above, and see crbug.com/109775).
document.createEvent = function() {
InternalError("Bad document.createEvent called!");
}
function MessageEvent() {
InternalError("Bad MessageEvent constructor called!");
}
MessageEvent.prototype.initMessageEvent = function() {
InternalError("Bad MessageEvent.initMessageEvent called!");
}
</script>
</head><body>
<div>
<div id="container"></div>
<div id="console"><span class="load_msg">loading...</span></div>
</div>
</body></html>
|
