This will be hard to debug. I known that sometimes there are odd failures using
Zdc, but I can't put my finger on them. Any help would be greatly appreciated.
I just added an extra test to the Zinc-Zodiac functional test package:
---
Name: Zinc-Zodiac-SvenVanCaekenberghe.13
Author: SvenVanCaekenberghe
Time: 27 June 2012, 1:57:30.506 pm
UUID: dcc9a44f-f484-434f-bf7d-c44a1cb9c18e
Ancestors: Zinc-Zodiac-SvenVanCaekenberghe.12
added an HTTPS transfer stress test reading odd sized files from Amazon S3 in
size between 2 KB and 100 KB checking the full contents to make sure the whole
transfer was OK
---
Like all other tests, this one works for me, all the time. Here is the code:
testTransfers
(Integer primesUpTo: 100) do: [ :each | | size client |
size := 1024 * each + each.
(client := ZnClient new)
https;
host: 's3-eu-west-1.amazonaws.com';
addPath: 'public-stfx-eu';
addPath: ('test-', size asString, '.txt');
get;
close.
self assert: client isSuccess.
self assert: client response contentType equals: ZnMimeType
textPlain.
self assert: client response contentLength equals: size.
self
assert: client contents
equals: (self class generateTestData: size) ]
The test is 'special' because it actually tests the full contents of the
response. It also uses odd sizes to try to stress test secure stream internal
buffering and TLS framing issues, as well as interactions with the SSL pluging.
But your URL does indeed fail, sometimes. I need a reliable failure so that I
can debug it manually ;-)
Sven
On 27 Jun 2012, at 09:00, Sven Van Caekenberghe wrote:
> Yes, that is *very* strange (latest 2.0, latest VM).
>
> Thanks a lot for reporting an intermittent bug, Sean ;-)
>
> On 27 Jun 2012, at 05:33, Sean P. DeNigris wrote:
>
>> The following all intermittently return nil. When I do the same thing in
>> Safari, I always seem to get the correct answer (plain text).
>>
>> (ZnEasy get:
>> 'https://ci.lille.inria.fr/pharo/job/Pharo-2.0/lastSuccessfulBuild/api/xml?xpath=%2F%2A%2Fdescription%2Ftext%28%29')
>> contents.
>>
>> (ZnClient new get:
>> 'https://ci.lille.inria.fr/pharo/job/Pharo-2.0/lastSuccessfulBuild/api/xml?xpath=%2F%2A%2Fdescription%2Ftext%28%29')
>> contents.
>>
>> (ZnUrl fromString:
>> 'https://ci.lille.inria.fr/pharo/job/Pharo-2.0/lastSuccessfulBuild/api/xml?xpath=%2F%2A%2Fdescription%2Ftext%28%29')
>> retrieveContents.
>>
>> Even this returns nil intermittently (maybe less frequently, not sure):
>> client := ZnClient new.
>> client
>> systemPolicy;
>> url:
>> 'https://ci.lille.inria.fr/pharo/job/Pharo-2.0/lastSuccessfulBuild/api/xml?xpath=%2F%2A%2Fdescription%2Ftext%28%29';
>> accept: ZnMimeType textPlain.
>>
>> client get contents.
>>
>> Sean
>>
>> --
>> View this message in context:
>> http://forum.world.st/Zinc-intermittently-returning-nil-tp4636820.html
>> Sent from the Pharo Smalltalk mailing list archive at Nabble.com.
>>
>
>
