Bug 88679

Summary:

[Qt][WK2] API tests randomly asserts in QQuickWebPage::setContentsScale(qreal)

Product:

WebKit

Reporter:

Viatcheslav Ostapenko <ostap73>

Component:

WebKit Qt

Assignee:

Viatcheslav Ostapenko <ostap73>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

cmarcelo, menard, webkit.review.bot, zoltan

Priority:

Keywords:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Rebased patch.	none

Description Viatcheslav Ostapenko 2012-06-08 12:17:33 PDT

ASSERTION FAILED: scale > 0
/home/sl/work/melt/webkit_merge/Source/WebKit2/UIProcess/API/qt/qquickwebpage.cpp(132) : void QQuickWebPage::setContentsScale(qreal)
1   0xb7250075 /usr/lib/libWebKit2.so.1(_ZN13QQuickWebPage16setContentsScaleEd+0x67) [0xb7250075]
2   0xb735699c /usr/lib/libWebKit2.so.1(_ZN6WebKit27QtViewportInteractionEngine11setCSSScaleEd+0x90) [0xb735699c]
3   0xb72587e4 /usr/lib/libWebKit2.so.1(_ZN29QQuickWebViewFlickablePrivate21didChangeContentsSizeERK5QSize+0x246) [0xb72587e4]
4   0xb734db01 /usr/lib/libWebKit2.so.1(_ZN6WebKit12QtPageClient21didChangeContentsSizeERKN7WebCore7IntSizeE+0x4f) [0xb734db01]
5   0xb72f373a /usr/lib/libWebKit2.so.1(_ZN6WebKit12WebPageProxy21didChangeContentsSizeERKN7WebCore7IntSizeE+0x26) [0xb72f373a]
6   0xb746a6e7 /usr/lib/libWebKit2.so.1(_ZN7CoreIPC18callMemberFunctionIN6WebKit12WebPageProxyEMS2_FvRKN7WebCore7IntSizeEES4_EEvRKNS_10Arguments1IT1_EEPT_T0_+0x40) [0xb746a6e7]
7   0xb7465d3f /usr/lib/libWebKit2.so.1(_ZN7CoreIPC13handleMessageIN8Messages12WebPageProxy21DidChangeContentsSizeEN6WebKit12WebPageProxyEMS5_FvRKN7WebCore7IntSizeEEEEvPNS_15ArgumentDecoderEPT0_T1_+0x5b) [0xb7465d3f]
8   0xb7462bea /usr/lib/libWebKit2.so.1(_ZN6WebKit12WebPageProxy29didReceiveWebPageProxyMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x9ca) [0xb7462bea]
9   0xb72edeca /usr/lib/libWebKit2.so.1(_ZN6WebKit12WebPageProxy17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x10e) [0xb72edeca]
10  0xb732ad85 /usr/lib/libWebKit2.so.1(_ZN6WebKit15WebProcessProxy17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x1c7) [0xb732ad85]
11  0xb729deea /usr/lib/libWebKit2.so.1(_ZN6WebKit25WebConnectionToWebProcess17didReceiveMessageEPN7CoreIPC10ConnectionENS1_9MessageIDEPNS1_15ArgumentDecoderE+0x122) [0xb729deea]
12  0xb71df5d2 /usr/lib/libWebKit2.so.1(_ZN7CoreIPC10Connection15dispatchMessageERNS0_7MessageINS_15ArgumentDecoderEEE+0x170) [0xb71df5d2]
13  0xb71df799 /usr/lib/libWebKit2.so.1(_ZN7CoreIPC10Connection18dispatchOneMessageEv+0xa3) [0xb71df799]
14  0xb71e9e38 /usr/lib/libWebKit2.so.1(_ZN3WTF15FunctionWrapperIMN7CoreIPC10ConnectionEFvvEEclEPS2_+0x44) [0xb71e9e38]
15  0xb71e9bf2 /usr/lib/libWebKit2.so.1(_ZN3WTF17BoundFunctionImplINS_15FunctionWrapperIMN7CoreIPC10ConnectionEFvvEEEFvPS3_EEclEv+0x34) [0xb71e9bf2]
16  0xb72d32b2 /usr/lib/libWebKit2.so.1(_ZNK3WTF8FunctionIFvvEEclEv+0x7e) [0xb72d32b2]
17  0xb4bbbb6e /usr/lib/libWebCore.so.1(_ZN7WebCore7RunLoop11performWorkEv+0x7a) [0xb4bbbb6e]
18  0xb4ebacc5 /usr/lib/libWebCore.so.1(_ZN7WebCore7RunLoop11TimerObject11performWorkEv+0x1f) [0xb4ebacc5]
19  0xb4ebb86a /usr/lib/libWebCore.so.1(+0x242b86a) [0xb4ebb86a]
20  0xae5ccc63 /usr/lib/libQtCore.so.5(_ZN14QMetaCallEvent13placeMetaCallEP7QObject+0x93) [0xae5ccc63]
21  0xae5cf502 /usr/lib/libQtCore.so.5(_ZN7QObject5eventEP6QEvent+0x252) [0xae5cf502]
22  0xaf245b2e /usr/lib/libQtWidgets.so.5(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0xce) [0xaf245b2e]
23  0xaf249801 /usr/lib/libQtWidgets.so.5(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x231) [0xaf249801]
24  0xae59ef8e /usr/lib/libQtCore.so.5(_ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent+0x8e) [0xae59ef8e]
25  0xae5a37c5 /usr/lib/libQtCore.so.5(_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData+0x2b5) [0xae5a37c5]
26  0xae5a3ced /usr/lib/libQtCore.so.5(_ZN16QCoreApplication16sendPostedEventsEP7QObjecti+0x2d) [0xae5a3ced]
27  0xae5f68c5 /usr/lib/libQtCore.so.5(+0x2798c5) [0xae5f68c5]
28  0xb0322738 /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1c8) [0xb0322738]
29  0xb0322ee8 /usr/lib/libglib-2.0.so.0(+0x42ee8) [0xb0322ee8]
30  0xb03230e4 /usr/lib/libglib-2.0.so.0(g_main_context_iteration+0x64) [0xb03230e4]
31  0xae5f6a60 /usr/lib/libQtCore.so.5(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x70) [0xae5f6a60]

Comment 1 Viatcheslav Ostapenko 2012-06-08 12:26:36 PDT

Created attachment 146629 [details]
Patch

Comment 2 Viatcheslav Ostapenko 2012-06-08 16:16:53 PDT

Created attachment 146660 [details]
Rebased patch.

Comment 3 Csaba Osztrogonác 2012-07-03 08:15:34 PDT

Comment on attachment 146660 [details]
Rebased patch.

LGTM, rs=me.

Comment 4 WebKit Review Bot 2012-07-03 08:35:11 PDT

Comment on attachment 146660 [details]
Rebased patch.

Clearing flags on attachment: 146660

Committed r121769: <http://trac.webkit.org/changeset/121769>

Comment 5 WebKit Review Bot 2012-07-03 08:35:16 PDT

All reviewed patches have been landed.  Closing bug.