Bug 28783

Summary:

Dynamically inserted script elements don't pause JS execution while being loaded

Product:

WebKit

Reporter:

Mikhail <mikhail.v.gavrilov>

Component:

WebCore JavaScript

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED INVALID

Severity:

Normal

CC:

abarth, ap, eric, hsivonen, marcus, rniwa, simonjam, tonyg, vinaur

Priority:

Keywords:

InRadar

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
bug example	none
reduced test case	none
reduced test case	none

Mikhail

Reported 2009-08-27 13:41:50 PDT

Created attachment 38682 [details] bug example When I Insert on fly JS. Execution sequence are incorrect. In all browsers first pop's "event 1", last "event 2". On browser's based on WebKit (Google Crome & Safari) first pop's "event 2", last "event 1". This can broke logic of JavaScript program. Please see attached example on different browser's.

Attachments
bug example (560 bytes, application/x-unknown) 2009-08-27 13:41 PDT, Mikhail	no flags	Details
reduced test case (644 bytes, text/html) 2009-08-31 09:55 PDT, Alexey Proskuryakov	no flags	Details
reduced test case (1.38 KB, application/zip) 2009-08-31 10:13 PDT, Alexey Proskuryakov	no flags	Details
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.

Alexey Proskuryakov

Comment 1 2009-08-31 09:55:38 PDT

Created attachment 38817 [details] reduced test case Further reduced test case.

Mikhail

Comment 2 2009-08-31 10:06:39 PDT

Reduced test case don't work because no https://bug-28783-attachments.webkit.org/evt.js file.

Alexey Proskuryakov

Comment 3 2009-08-31 10:13:17 PDT

Created attachment 38819 [details] reduced test case Sorry, it still needs two files - uploading an archive.

Alexey Proskuryakov

Comment 4 2009-08-31 10:17:54 PDT

<rdar://problem/7183664>

Alexey Proskuryakov

Comment 5 2009-12-29 22:22:25 PST

*** Bug 33018 has been marked as a duplicate of this bug. ***

Alexey Proskuryakov

Comment 6 2009-12-30 18:04:13 PST

Bug 28328 could be a duplicate, too.

vinaur

Comment 7 2010-11-17 22:27:16 PST

This may be useful for testing. http://dyn-script-load.appspot.com/

Henri Sivonen

Comment 8 2010-12-01 05:13:24 PST

This is a not a bug per HTML5.

James Simonsen

Comment 9 2010-12-02 14:18:07 PST

(In reply to comment #8) > This is a not a bug per HTML5. Agreed. See http://dev.w3.org/html5/spec/Overview.html#set-of-scripts-that-will-execute-as-soon-as-possible This bug should be marked as invalid.

Note You need to log in before you can comment on or make changes to this bug.