Tim Graham
943b1047de
[1.7.x] Fixed flake8 warnings.
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Backport of 392e11945fa246d751d23bb515703fcaf55dfa26 from master
2014-12-01 16:01:18 -05:00
Luke Plant
8e3c3be32d
[1.7.x] Fixed bug in circular dependency algo for migration dependencies.
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Previous algo only worked if the first item was a part of the loop,
and you would get an infinite loop otherwise (see test).
To fix this, it was much easier to do a pre-pass.
A bonus is that you now get an error message that actually helps you debug
the dependency problem.
Backport of ff3d746e8d8e8fbe6de287bd0f4c3a9fa23c18dc from master, with
additional tests from c5def493d0993d65bf7d96f0a204006cbeaa6178
2014-11-26 08:15:33 +00:00
Markus Bertheau
35cd0854f9
[1.7.x] Corrected grammar in migrations error message.
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Backport of 61f56e239f from master
2014-09-10 10:34:32 -04:00
Andrew Godwin
de3a3096d8
[1.7.x] Fix Python 3 incompatability
2014-09-05 15:48:20 -07:00
Ben Reilly
4ca44d5e10
[1.7.x] switch out recursive dfs for stack based approach, to avoid possibly hitting the recursion limit
2014-09-05 15:39:47 -07:00
Raffaele Salmaso
1a918806ca
[1.7.x] Fixed #23341 -- Added migration name to nonexistent migration error in makemigrations.
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Backport of abd640fbdf from master
2014-08-23 19:19:58 -04:00
Raffaele Salmaso
4ae75cf051
[1.7.x] Fixed #23352 -- Added tests for MigrationGraph.{forwards,backwards}_plan
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Backport of be4baaefe2 from master
2014-08-23 21:36:08 +00:00
Andrew Godwin
819d5f0c89
[1.7.x] Fixed #22861 : Internal migrations done first so __first__ works
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Thanks to Chris Beaven.
2014-06-17 23:27:56 -07:00
Andrew Godwin
7f9a0b7061
Fix graph tests
2013-05-30 17:56:53 +01:00
Andrew Godwin
d0ecefc2c9
Start adding operations that work and tests for them
2013-05-29 17:47:10 +01:00
Andrew Godwin
7d041b9394
Split up test and make the State classes a bit better.
2013-05-18 13:49:56 +02:00
