Mercurial > hg
annotate tests/test-push-checkheads-pruned-B4.t @ 36523:e7411fb7ba7f
wireprotoserver: ability to run an SSH server until an event is set
It seems useful to be able to start an SSH protocol server that
won't run forever and won't call sys.exit() when it stops. This
could be used to facilitate intra-process testing of the SSH
protocol, for example.
We teach the server function to loop until a threading.Event is set
and invent a new API to run the server until an event is set. It also
won't sys.exit() afterwards.
There aren't many callers of serve_forever(). So we could refactor
them relatively easily. But I was lazy.
threading.Event might be a bit heavyweight. An alternative would be
a list whose only elements is changed. We can't use a simple scalar
value like a bool or int because those types are immutable. Events
are what you use in systems programming for this use case, so the
use of threading.Event seems justified.
Differential Revision: https://phab.mercurial-scm.org/D2461
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 24 Feb 2018 12:07:21 -0800 |
parents | 1a09dad8b85a |
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rev | line source |
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1 ==================================== |
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2 Testing head checking code: Case B-4 |
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3 ==================================== |
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4 |
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5 Mercurial checks for the introduction of new heads on push. Evolution comes |
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6 into play to detect if existing branches on the server are being replaced by |
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7 some of the new one we push. |
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8 |
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9 This case is part of a series of tests checking this behavior. |
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10 |
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11 Category B: simple case involving pruned changesets |
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12 TestCase 4: multi-changeset branch, all are pruned |
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13 |
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14 .. old-state: |
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15 .. |
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16 .. * 2 changeset branch |
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17 .. |
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18 .. new-state: |
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19 .. |
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20 .. * old branch is pruned |
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21 .. |
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22 .. expected-result: |
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23 .. |
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24 .. * push allowed |
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25 .. |
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26 .. graph-summary: |
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27 .. |
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28 .. B ⊗ |
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29 .. | |
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30 .. A ⊗ |
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31 .. | |
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32 .. | ◔ C |
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33 .. |/ |
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34 .. ● |
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35 |
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36 $ . $TESTDIR/testlib/push-checkheads-util.sh |
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37 |
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38 Test setup |
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39 ---------- |
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40 |
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41 $ mkdir B4 |
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42 $ cd B4 |
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43 $ setuprepos |
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44 creating basic server and client repo |
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45 updating to branch default |
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46 2 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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47 $ cd server |
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48 $ mkcommit B0 |
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49 $ cd ../client |
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50 $ hg pull |
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51 pulling from $TESTTMP/B4/server |
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52 searching for changes |
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53 adding changesets |
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54 adding manifests |
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55 adding file changes |
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56 added 1 changesets with 1 changes to 1 files |
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57 new changesets d73caddc5533 |
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58 (run 'hg update' to get a working copy) |
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59 $ hg up 0 |
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60 0 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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61 $ mkcommit C0 |
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62 created new head |
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63 $ hg debugobsolete --record-parents `getid "desc(A0)"` |
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64 obsoleted 1 changesets |
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65 1 new orphan changesets |
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66 $ hg debugobsolete --record-parents `getid "desc(B0)"` |
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67 obsoleted 1 changesets |
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68 $ hg log -G --hidden |
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69 @ 0f88766e02d6 (draft): C0 |
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70 | |
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71 | x d73caddc5533 (draft): B0 |
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72 | | |
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73 | x 8aaa48160adc (draft): A0 |
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74 |/ |
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75 o 1e4be0697311 (public): root |
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76 |
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77 |
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78 Actual testing |
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79 -------------- |
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80 |
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81 $ hg push |
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82 pushing to $TESTTMP/B4/server |
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83 searching for changes |
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84 adding changesets |
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85 adding manifests |
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86 adding file changes |
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87 added 1 changesets with 1 changes to 1 files (+1 heads) |
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88 2 new obsolescence markers |
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89 obsoleted 2 changesets |
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90 |
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91 $ cd ../.. |