tahoe-lafs/trac-2024-07-25
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test storage server behaviour for bad container files or chunk objects #2025

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opened 2013-07-17 13:13:04 +00:00 by daira · 5 comments
daira commented 2013-07-17 13:13:04 +00:00
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The behaviour of a storage server on shares with a corrupt container (bad header or inconsistent length) is insufficiently tested. We should simulate various kinds of container corruption (also on a subset of shares in a shareset that has more than one share), to test that the correct errors are raised.

See for example this bug, which showed that raising CorruptStoredShareError on an immutable share with an inconsistent container length was untested.

Note that the code and the intended behaviour (see #1566) has changed on the cloud branch so that is what we should test. The cloud backend has additional failure modes due to missing or inconsistent chunk objects.

The behaviour of a storage server on shares with a corrupt container (bad header or inconsistent length) is insufficiently tested. We should simulate various kinds of container corruption (also on a subset of shares in a shareset that has more than one share), to test that the correct errors are raised. See for example [this bug](https://github.com/LeastAuthority/tahoe-lafs/commit/fd819cea11599cc274b8e1d72bfce0fffea39296#L3R93), which showed that raising `CorruptStoredShareError` on an immutable share with an inconsistent container length was untested. Note that the code and the intended behaviour (see #1566) has changed on the cloud branch so that is what we should test. The cloud backend has additional failure modes due to missing or inconsistent chunk objects.
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tahoe-lafs added this to the soon milestone 2013-07-17 13:13:04 +00:00
tahoe-lafs changed title from test storage server behaviour for bad container files to test storage server behaviour for bad container files or chunk objects 2013-07-17 13:16:17 +00:00
tahoe-lafs modified the milestone from soon to 1.12.0 2013-07-22 20:50:59 +00:00
daira commented 2014-12-06 14:49:37 +00:00
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See also #2026.

See also #2026.
warner commented 2016-03-22 05:02:25 +00:00
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Milestone renamed

Milestone renamed
tahoe-lafs modified the milestone from 1.12.0 to 1.13.0 2016-03-22 05:02:25 +00:00
warner commented 2016-06-28 18:17:14 +00:00
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renaming milestone

renaming milestone
tahoe-lafs modified the milestone from 1.13.0 to 1.14.0 2016-06-28 18:17:14 +00:00
exarkun commented 2020-06-30 14:45:13 +00:00
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Moving open issues out of closed milestones.

Moving open issues out of closed milestones.
tahoe-lafs modified the milestone from 1.14.0 to 1.15.0 2020-06-30 14:45:13 +00:00
meejah commented 2021-03-30 18:40:19 +00:00
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Ticket retargeted after milestone closed

Ticket retargeted after milestone closed
tahoe-lafs modified the milestone from 1.15.0 to soon 2021-03-30 18:40:19 +00:00
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Reference: tahoe-lafs/trac-2024-07-25#2025
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