* bug#27039: (tests guix-download) fails when DNS is bogus
@ 2017-05-23 16:24 Leo Famulari
2017-05-23 16:47 ` Maxim Cournoyer
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Leo Famulari @ 2017-05-23 16:24 UTC (permalink / raw)
To: 27039
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The guix-download test includes this snippet:
------
# Make sure it fails here.
if guix download http://does.not/exist
then false; else true; fi
------
Unfortunately, many ISPs (such as T-Mobile) return bogus results for
otherwise unclaimed domain names, causing this test to fail.
Does anyone know if there is some domain that is designed to fail as a
"standard", as <http://example.com> is intended to be used for examples
of good domains?
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^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#27039: (tests guix-download) fails when DNS is bogus
2017-05-23 16:24 bug#27039: (tests guix-download) fails when DNS is bogus Leo Famulari
@ 2017-05-23 16:47 ` Maxim Cournoyer
2017-05-23 17:07 ` ng0
2017-05-23 21:03 ` Ludovic Courtès
2 siblings, 0 replies; 4+ messages in thread
From: Maxim Cournoyer @ 2017-05-23 16:47 UTC (permalink / raw)
To: 27039, leo
On May 23, 2017 9:24:31 AM PDT, Leo Famulari <leo@famulari.name> wrote:
>The guix-download test includes this snippet:
>
>------
># Make sure it fails here.
>if guix download http://does.not/exist
>then false; else true; fi
>------
>
>Unfortunately, many ISPs (such as T-Mobile) return bogus results for
>otherwise unclaimed domain names, causing this test to fail.
>
>Does anyone know if there is some domain that is designed to fail as a
>"standard", as <http://example.com> is intended to be used for examples
>of good domains?
Could we simply mock the expected response?
Maxim
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#27039: (tests guix-download) fails when DNS is bogus
2017-05-23 16:24 bug#27039: (tests guix-download) fails when DNS is bogus Leo Famulari
2017-05-23 16:47 ` Maxim Cournoyer
@ 2017-05-23 17:07 ` ng0
2017-05-23 21:03 ` Ludovic Courtès
2 siblings, 0 replies; 4+ messages in thread
From: ng0 @ 2017-05-23 17:07 UTC (permalink / raw)
To: 27039
On Tue, 23 May 2017 12:24:31 -0400, Leo Famulari <leo@famulari.name> wrote:
> The guix-download test includes this snippet:
>
> ------
> # Make sure it fails here.
> if guix download http://does.not/exist
> then false; else true; fi
> ------
>
> Unfortunately, many ISPs (such as T-Mobile) return bogus results for
> otherwise unclaimed domain names, causing this test to fail.
>
> Does anyone know if there is some domain that is designed to fail as a
> "standard", as <http://example.com> is intended to be used for examples
> of good domains?
http://fail.0
fails to resolve with "ping: bad address 'fail.0'. This was run on an OpenNIC connected computer.
^ permalink raw reply [flat|nested] 4+ messages in thread
* bug#27039: (tests guix-download) fails when DNS is bogus
2017-05-23 16:24 bug#27039: (tests guix-download) fails when DNS is bogus Leo Famulari
2017-05-23 16:47 ` Maxim Cournoyer
2017-05-23 17:07 ` ng0
@ 2017-05-23 21:03 ` Ludovic Courtès
2 siblings, 0 replies; 4+ messages in thread
From: Ludovic Courtès @ 2017-05-23 21:03 UTC (permalink / raw)
To: Leo Famulari; +Cc: 27039
Leo Famulari <leo@famulari.name> skribis:
> The guix-download test includes this snippet:
>
> ------
> # Make sure it fails here.
> if guix download http://does.not/exist
> then false; else true; fi
> ------
>
> Unfortunately, many ISPs (such as T-Mobile) return bogus results for
> otherwise unclaimed domain names, causing this test to fail.
Yes, this has been reported several times in the past and marked as
“wontfix”. :-)
> Does anyone know if there is some domain that is designed to fail as a
> "standard", as <http://example.com> is intended to be used for examples
> of good domains?
There’s an RFC defining example.org et al. These domain names are
guaranteed to exist, so we’d be testing something different; also, I
don’t know if the RFC defines pages guaranteed to be 404, for instance.
Ludo’.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2017-05-23 16:24 bug#27039: (tests guix-download) fails when DNS is bogus Leo Famulari
2017-05-23 16:47 ` Maxim Cournoyer
2017-05-23 17:07 ` ng0
2017-05-23 21:03 ` Ludovic Courtès
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