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
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#if defined(OS_POSIX)
#include <signal.h>
#endif
#include "base/command_line.h"
#include "base/logging.h"
#include "base/process_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/net/url_request_mock_util.h"
#include "chrome/browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h"
#include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/notification_service.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
#include "content/test/net/url_request_mock_http_job.h"
#include "net/url_request/url_request_test_util.h"
using base::TimeDelta;
using content::BrowserThread;
const std::string NOLISTENERS_HTML =
"<html><head><title>nolisteners</title></head><body></body></html>";
const std::string UNLOAD_HTML =
"<html><head><title>unload</title></head><body>"
"<script>window.onunload=function(e){}</script></body></html>";
const std::string BEFORE_UNLOAD_HTML =
"<html><head><title>beforeunload</title></head><body>"
"<script>window.onbeforeunload=function(e){"
"setTimeout('document.title=\"cancelled\"', 0);return 'foo'}</script>"
"</body></html>";
const std::string INNER_FRAME_WITH_FOCUS_HTML =
"<html><head><title>innerframewithfocus</title></head><body>"
"<script>window.onbeforeunload=function(e){return 'foo'}</script>"
"<iframe src=\"data:text/html,<html><head><script>window.onload="
"function(){document.getElementById('box').focus()}</script>"
"<body><input id='box'></input></body></html>\"></iframe>"
"</body></html>";
const std::string TWO_SECOND_BEFORE_UNLOAD_HTML =
"<html><head><title>twosecondbeforeunload</title></head><body>"
"<script>window.onbeforeunload=function(e){"
"var start = new Date().getTime();"
"while(new Date().getTime() - start < 2000){}"
"return 'foo';"
"}</script></body></html>";
const std::string INFINITE_UNLOAD_HTML =
"<html><head><title>infiniteunload</title></head><body>"
"<script>window.onunload=function(e){while(true){}}</script>"
"</body></html>";
const std::string INFINITE_BEFORE_UNLOAD_HTML =
"<html><head><title>infinitebeforeunload</title></head><body>"
"<script>window.onbeforeunload=function(e){while(true){}}</script>"
"</body></html>";
const std::string INFINITE_UNLOAD_ALERT_HTML =
"<html><head><title>infiniteunloadalert</title></head><body>"
"<script>window.onunload=function(e){"
"while(true){}"
"alert('foo');"
"}</script></body></html>";
const std::string INFINITE_BEFORE_UNLOAD_ALERT_HTML =
"<html><head><title>infinitebeforeunloadalert</title></head><body>"
"<script>window.onbeforeunload=function(e){"
"while(true){}"
"alert('foo');"
"}</script></body></html>";
const std::string TWO_SECOND_UNLOAD_ALERT_HTML =
"<html><head><title>twosecondunloadalert</title></head><body>"
"<script>window.onunload=function(e){"
"var start = new Date().getTime();"
"while(new Date().getTime() - start < 2000){}"
"alert('foo');"
"}</script></body></html>";
const std::string TWO_SECOND_BEFORE_UNLOAD_ALERT_HTML =
"<html><head><title>twosecondbeforeunloadalert</title></head><body>"
"<script>window.onbeforeunload=function(e){"
"var start = new Date().getTime();"
"while(new Date().getTime() - start < 2000){}"
"alert('foo');"
"}</script></body></html>";
const std::string CLOSE_TAB_WHEN_OTHER_TAB_HAS_LISTENER =
"<html><head><title>only_one_unload</title></head>"
"<body onclick=\"window.open('data:text/html,"
"<html><head><title>popup</title></head></body>')\" "
"onbeforeunload='return;'>"
"</body></html>";
class UnloadTest : public InProcessBrowserTest {
public:
virtual void SetUpCommandLine(CommandLine* command_line) {
const testing::TestInfo* const test_info =
testing::UnitTest::GetInstance()->current_test_info();
if (strcmp(test_info->name(),
"BrowserCloseTabWhenOtherTabHasListener") == 0) {
command_line->AppendSwitch(switches::kDisablePopupBlocking);
} else if (strcmp(test_info->name(), "BrowserTerminateBeforeUnload") == 0) {
#if defined(OS_POSIX)
DisableSIGTERMHandling();
#endif
}
}
virtual void SetUpOnMainThread() OVERRIDE {
BrowserThread::PostTask(
BrowserThread::IO, FROM_HERE,
base::Bind(&chrome_browser_net::SetUrlRequestMocksEnabled, true));
}
void CheckTitle(const char* expected_title) {
string16 expected = ASCIIToUTF16(expected_title);
EXPECT_EQ(expected,
browser()->tab_strip_model()->GetActiveWebContents()->GetTitle());
}
void NavigateToDataURL(const std::string& html_content,
const char* expected_title) {
ui_test_utils::NavigateToURL(browser(),
GURL("data:text/html," + html_content));
CheckTitle(expected_title);
}
void NavigateToNolistenersFileTwice() {
GURL url(content::URLRequestMockHTTPJob::GetMockUrl(
FilePath(FILE_PATH_LITERAL("title2.html"))));
ui_test_utils::NavigateToURL(browser(), url);
CheckTitle("Title Of Awesomeness");
ui_test_utils::NavigateToURL(browser(), url);
CheckTitle("Title Of Awesomeness");
}
// Navigates to a URL asynchronously, then again synchronously. The first
// load is purposely async to test the case where the user loads another
// page without waiting for the first load to complete.
void NavigateToNolistenersFileTwiceAsync() {
GURL url(content::URLRequestMockHTTPJob::GetMockUrl(
FilePath(FILE_PATH_LITERAL("title2.html"))));
ui_test_utils::NavigateToURLWithDisposition(browser(), url, CURRENT_TAB, 0);
ui_test_utils::NavigateToURL(browser(), url);
CheckTitle("Title Of Awesomeness");
}
void LoadUrlAndQuitBrowser(const std::string& html_content,
const char* expected_title) {
NavigateToDataURL(html_content, expected_title);
content::WindowedNotificationObserver window_observer(
chrome::NOTIFICATION_BROWSER_CLOSED,
content::NotificationService::AllSources());
chrome::CloseWindow(browser());
window_observer.Wait();
}
// If |accept| is true, simulates user clicking OK, otherwise simulates
// clicking Cancel.
void ClickModalDialogButton(bool accept) {
AppModalDialog* dialog = ui_test_utils::WaitForAppModalDialog();
ASSERT_TRUE(dialog->IsJavaScriptModalDialog());
JavaScriptAppModalDialog* js_dialog =
static_cast<JavaScriptAppModalDialog*>(dialog);
if (accept)
js_dialog->native_dialog()->AcceptAppModalDialog();
else
js_dialog->native_dialog()->CancelAppModalDialog();
}
};
// Navigate to a page with an infinite unload handler.
// Then two async crosssite requests to ensure
// we don't get confused and think we're closing the tab.
//
// This test is flaky on the valgrind UI bots. http://crbug.com/39057
IN_PROC_BROWSER_TEST_F(UnloadTest, CrossSiteInfiniteUnloadAsync) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
NavigateToDataURL(INFINITE_UNLOAD_HTML, "infiniteunload");
// Must navigate to a non-data URL to trigger cross-site codepath.
NavigateToNolistenersFileTwiceAsync();
}
// Navigate to a page with an infinite unload handler.
// Then two sync crosssite requests to ensure
// we correctly nav to each one.
IN_PROC_BROWSER_TEST_F(UnloadTest, CrossSiteInfiniteUnloadSync) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
NavigateToDataURL(INFINITE_UNLOAD_HTML, "infiniteunload");
// Must navigate to a non-data URL to trigger cross-site codepath.
NavigateToNolistenersFileTwice();
}
// Navigate to a page with an infinite beforeunload handler.
// Then two two async crosssite requests to ensure
// we don't get confused and think we're closing the tab.
// This test is flaky on the valgrind UI bots. http://crbug.com/39057 and
// http://crbug.com/86469
IN_PROC_BROWSER_TEST_F(UnloadTest,
DISABLED_CrossSiteInfiniteBeforeUnloadAsync) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
NavigateToDataURL(INFINITE_BEFORE_UNLOAD_HTML, "infinitebeforeunload");
// Must navigate to a non-data URL to trigger cross-site codepath.
NavigateToNolistenersFileTwiceAsync();
}
// Navigate to a page with an infinite beforeunload handler.
// Then two two sync crosssite requests to ensure
// we correctly nav to each one.
// If this flakes, reopen bug http://crbug.com/86469.
IN_PROC_BROWSER_TEST_F(UnloadTest, DISABLED_CrossSiteInfiniteBeforeUnloadSync) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
NavigateToDataURL(INFINITE_BEFORE_UNLOAD_HTML, "infinitebeforeunload");
// Must navigate to a non-data URL to trigger cross-site codepath.
NavigateToNolistenersFileTwice();
}
// Tests closing the browser on a page with no unload listeners registered.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseNoUnloadListeners) {
LoadUrlAndQuitBrowser(NOLISTENERS_HTML, "nolisteners");
}
// Tests closing the browser on a page with an unload listener registered.
// Test marked as flaky in http://crbug.com/51698
IN_PROC_BROWSER_TEST_F(UnloadTest, DISABLED_BrowserCloseUnload) {
LoadUrlAndQuitBrowser(UNLOAD_HTML, "unload");
}
// Tests closing the browser with a beforeunload handler and clicking
// OK in the beforeunload confirm dialog.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseBeforeUnloadOK) {
NavigateToDataURL(BEFORE_UNLOAD_HTML, "beforeunload");
content::WindowedNotificationObserver window_observer(
chrome::NOTIFICATION_BROWSER_CLOSED,
content::NotificationService::AllSources());
chrome::CloseWindow(browser());
ClickModalDialogButton(true);
window_observer.Wait();
}
// Tests closing the browser with a beforeunload handler and clicking
// CANCEL in the beforeunload confirm dialog.
// If this test flakes, reopen http://crbug.com/123110
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseBeforeUnloadCancel) {
NavigateToDataURL(BEFORE_UNLOAD_HTML, "beforeunload");
chrome::CloseWindow(browser());
// We wait for the title to change after cancelling the popup to ensure that
// in-flight IPCs from the renderer reach the browser. Otherwise the browser
// won't put up the beforeunload dialog because it's waiting for an ack from
// the renderer.
string16 expected_title = ASCIIToUTF16("cancelled");
content::TitleWatcher title_watcher(
browser()->tab_strip_model()->GetActiveWebContents(), expected_title);
ClickModalDialogButton(false);
ASSERT_EQ(expected_title, title_watcher.WaitAndGetTitle());
content::WindowedNotificationObserver window_observer(
chrome::NOTIFICATION_BROWSER_CLOSED,
content::NotificationService::AllSources());
chrome::CloseWindow(browser());
ClickModalDialogButton(true);
window_observer.Wait();
}
// Tests terminating the browser with a beforeunload handler.
// Currently only ChromeOS shuts down gracefully.
#if defined(OS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserTerminateBeforeUnload) {
NavigateToDataURL(BEFORE_UNLOAD_HTML, "beforeunload");
EXPECT_EQ(kill(base::GetCurrentProcessHandle(), SIGTERM), 0);
}
#endif
// Tests closing the browser and clicking OK in the beforeunload confirm dialog
// if an inner frame has the focus.
// If this flakes, use http://crbug.com/32615 and http://crbug.com/45675
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseWithInnerFocusedFrame) {
NavigateToDataURL(INNER_FRAME_WITH_FOCUS_HTML, "innerframewithfocus");
content::WindowedNotificationObserver window_observer(
chrome::NOTIFICATION_BROWSER_CLOSED,
content::NotificationService::AllSources());
chrome::CloseWindow(browser());
ClickModalDialogButton(true);
window_observer.Wait();
}
// Tests closing the browser with a beforeunload handler that takes
// two seconds to run.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseTwoSecondBeforeUnload) {
LoadUrlAndQuitBrowser(TWO_SECOND_BEFORE_UNLOAD_HTML,
"twosecondbeforeunload");
}
// Tests closing the browser on a page with an unload listener registered where
// the unload handler has an infinite loop.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseInfiniteUnload) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
LoadUrlAndQuitBrowser(INFINITE_UNLOAD_HTML, "infiniteunload");
}
// Tests closing the browser with a beforeunload handler that hangs.
// If this flakes, use http://crbug.com/78803 and http://crbug.com/86469
IN_PROC_BROWSER_TEST_F(UnloadTest, DISABLED_BrowserCloseInfiniteBeforeUnload) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
LoadUrlAndQuitBrowser(INFINITE_BEFORE_UNLOAD_HTML, "infinitebeforeunload");
}
// Tests closing the browser on a page with an unload listener registered where
// the unload handler has an infinite loop followed by an alert.
// If this flakes, use http://crbug.com/86469
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseInfiniteUnloadAlert) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
LoadUrlAndQuitBrowser(INFINITE_UNLOAD_ALERT_HTML, "infiniteunloadalert");
}
// Tests closing the browser with a beforeunload handler that hangs then
// pops up an alert.
// If this flakes, use http://crbug.com/78803 and http://crbug.com/86469.
IN_PROC_BROWSER_TEST_F(UnloadTest,
DISABLED_BrowserCloseInfiniteBeforeUnloadAlert) {
// Tests makes no sense in single-process mode since the renderer is hung.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
return;
LoadUrlAndQuitBrowser(INFINITE_BEFORE_UNLOAD_ALERT_HTML,
"infinitebeforeunloadalert");
}
// Tests closing the browser on a page with an unload listener registered where
// the unload handler has an 2 second long loop followed by an alert.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseTwoSecondUnloadAlert) {
LoadUrlAndQuitBrowser(TWO_SECOND_UNLOAD_ALERT_HTML, "twosecondunloadalert");
}
// Tests closing the browser with a beforeunload handler that takes
// two seconds to run then pops up an alert.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseTwoSecondBeforeUnloadAlert) {
LoadUrlAndQuitBrowser(TWO_SECOND_BEFORE_UNLOAD_ALERT_HTML,
"twosecondbeforeunloadalert");
}
// Tests that if there's a renderer process with two tabs, one of which has an
// unload handler, and the other doesn't, the tab that doesn't have an unload
// handler can be closed.
// If this flakes, see http://crbug.com/45162, http://crbug.com/45281 and
// http://crbug.com/86769.
IN_PROC_BROWSER_TEST_F(UnloadTest, BrowserCloseTabWhenOtherTabHasListener) {
NavigateToDataURL(CLOSE_TAB_WHEN_OTHER_TAB_HAS_LISTENER, "only_one_unload");
// Simulate a click to force user_gesture to true; if we don't, the resulting
// popup will be constrained, which isn't what we want to test.
content::WindowedNotificationObserver observer(
chrome::NOTIFICATION_TAB_ADDED,
content::NotificationService::AllSources());
content::WindowedNotificationObserver load_stop_observer(
content::NOTIFICATION_LOAD_STOP,
content::NotificationService::AllSources());
content::SimulateMouseClick(
browser()->tab_strip_model()->GetActiveWebContents(), 0,
WebKit::WebMouseEvent::ButtonLeft);
observer.Wait();
load_stop_observer.Wait();
CheckTitle("popup");
content::WindowedNotificationObserver tab_close_observer(
content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
content::NotificationService::AllSources());
chrome::CloseTab(browser());
tab_close_observer.Wait();
CheckTitle("only_one_unload");
}
// TODO(ojan): Add tests for unload/beforeunload that have multiple tabs
// and multiple windows.
|
