Mercurial > public > mercurial-scm > hg
annotate tests/test-context.py @ 45892:06b64fabf91c
copies: cache the ancestor checking call when tracing copy
A good share of the time spent in this function is spent doing ancestors
checking. To avoid spending time in duplicated call, we cache the result of
calls.
In the slower case, this provide a quite significant performance boost. Below
are the result for a set of selected pairs (many of them pathological):
(And further down is another table that summarize the current state of filelog
based vs changeset base copy tracing)
The benchmark have been configured to be killed after 6 minutes of runtime,
which mean that any detect slower than 2 minutes will be marked as "killed".
This drop some useful information about how much slower these case are? but also
prevent 99% of the benchmark time to be spent on case that can be labelled "very
slow" anyway.
Repo Case Source-Rev Dest-Rev Old-Time New-Time Difference Factor
------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000044 s, 0.000044 s, +0.000000 s, ? 1.0000
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.000138 s, 0.000138 s, +0.000000 s, ? 1.0000
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.005067 s, 0.005052 s, -0.000015 s, ? 0.9970
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.000218 s, 0.000219 s, +0.000001 s, ? 1.0046
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.000053 s, 0.000055 s, +0.000002 s, ? 1.0377
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.000125 s, 0.000128 s, +0.000003 s, ? 1.0240
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.001098 s, 0.001089 s, -0.000009 s, ? 0.9918
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.017546 s, 0.017407 s, -0.000139 s, ? 0.9921
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 0.096723 s, 0.094175 s, -0.002548 s, ? 0.9737
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 0.271796 s, 0.238009 s, -0.033787 s, ? 0.8757
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 0.128602 s, 0.125876 s, -0.002726 s, ? 0.9788
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 7.086742 s, 3.581556 s, -3.505186 s, ? 0.5054
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 0.016634 s, 0.016721 s, +0.000087 s, ? 1.0052
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 0.254225 s, 0.242367 s, -0.011858 s, ? 0.9534
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.000166 s, 0.000165 s, -0.000001 s, ? 0.9940
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.000118 s, 0.000114 s, -0.000004 s, ? 0.9661
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.000296 s, 0.000296 s, +0.000000 s, ? 1.0000
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.001137 s, 0.001124 s, -0.000013 s, ? 0.9886
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.014133 s, 0.013060 s, -0.001073 s, ? 0.9241
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.016988 s, 0.017112 s, +0.000124 s, ? 1.0073
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.676361 s, 0.660350 s, -0.016011 s, ? 0.9763
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 12.515149 s, 10.032499 s, -2.482650 s, ? 0.8016
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.000186 s, 0.000189 s, +0.000003 s, ? 1.0161
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.000459 s, 0.000462 s, +0.000003 s, ? 1.0065
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.000273 s, 0.000270 s, -0.000003 s, ? 0.9890
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.001503 s, 0.001474 s, -0.000029 s, ? 0.9807
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.004862 s, 0.004806 s, -0.000056 s, ? 0.9885
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.088291 s, 0.085150 s, -0.003141 s, ? 0.9644
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007113 s, 0.007064 s, -0.000049 s, ? 0.9931
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004687 s, 0.004741 s, +0.000054 s, ? 1.0115
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 0.198710 s, 0.190133 s, -0.008577 s, ? 0.9568
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.036068 s, 0.035651 s, -0.000417 s, ? 0.9884
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 0.465362 s, 0.440694 s, -0.024668 s, ? 0.9470
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 24.519684 s, 18.454163 s, -6.065521 s, ? 0.7526
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 42.711897 s, 31.562719 s, -11.149178 s, ? 0.7390
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.001201 s, 0.001189 s, -0.000012 s, ? 0.9900
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.001216 s, 0.001204 s, -0.000012 s, ? 0.9901
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.000595 s, 0.000586 s, -0.000009 s, ? 0.9849
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.001856 s, 0.001845 s, -0.000011 s, ? 0.9941
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 0.064936 s, 0.063822 s, -0.001114 s, ? 0.9828
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 0.090601 s, 0.088038 s, -0.002563 s, ? 0.9717
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.007510 s, 0.007389 s, -0.000121 s, ? 0.9839
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.004911 s, 0.004868 s, -0.000043 s, ? 0.9912
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 0.233231 s, 0.222450 s, -0.010781 s, ? 0.9538
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.419989 s, 0.370675 s, -0.049314 s, ? 0.8826
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.401521 s, 0.358020 s, -0.043501 s, ? 0.8917
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 0.179555 s, 0.145235 s, -0.034320 s, ? 0.8089
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 0.038004 s, 0.037606 s, -0.000398 s, ? 0.9895
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 52.838482 s, 7.382439 s, -45.456043 s, ? 0.1397
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 8.705874 s, 7.273506 s, -1.432368 s, ? 0.8355
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 1.126708 s, 1.074593 s, -0.052115 s, ? 0.9537
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 83.854020 s, 27.746195 s, -56.107825 s, ? 0.3309
Below is a table comparing the runtime of the current "filelog centric"
algorithm, with the "changeset centric" one, we just modified.
The changeset centric algorithm is a significant win in many scenario, but they
are still various cases where it is quite slower. When many revision has to be
considered the cost of retrieving the copy information, creating new
dictionaries, merging dictionaries and checking if revision are ancestors of
each other can slow things down.
The rest of this series, will introduce a rust version of the copy tracing code
to deal with most of theses issues.
Repo Case Source-Rev Dest-Rev filelog sidedata Difference Factor
---------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies ad6b123de1c7 39cfcef4f463 : 0.000914 s, 0.000044 s, - 0.000870 s, ? 0.048140
mercurial x_revs_x_added_x_copies 2b1c78674230 0c1d10351869 : 0.001812 s, 0.000138 s, - 0.001674 s, ? 0.076159
mercurial x000_revs_x000_added_x_copies 81f8ff2a9bf2 dd3267698d84 : 0.017954 s, 0.005052 s, - 0.012902 s, ? 0.281386
pypy x_revs_x_added_0_copies aed021ee8ae8 099ed31b181b : 0.001509 s, 0.000219 s, - 0.001290 s, ? 0.145129
pypy x_revs_x000_added_0_copies 4aa4e1f8e19a 359343b9ac0e : 0.206881 s, 0.000055 s, - 0.206826 s, ? 0.000266
pypy x_revs_x_added_x_copies ac52eb7bbbb0 72e022663155 : 0.016951 s, 0.000128 s, - 0.016823 s, ? 0.007551
pypy x_revs_x00_added_x_copies c3b14617fbd7 ace7255d9a26 : 0.019096 s, 0.001089 s, - 0.018007 s, ? 0.057028
pypy x_revs_x000_added_x000_copies df6f7a526b60 a83dc6a2d56f : 0.762506 s, 0.017407 s, - 0.745099 s, ? 0.022829
pypy x000_revs_xx00_added_0_copies 89a76aede314 2f22446ff07e : 1.179211 s, 0.094175 s, - 1.085036 s, ? 0.079863
pypy x000_revs_x000_added_x_copies 8a3b5bfd266e 2c68e87c3efe : 1.249058 s, 0.238009 s, - 1.011049 s, ? 0.190551
pypy x000_revs_x000_added_x000_copies 89a76aede314 7b3dda341c84 : 1.614107 s, 0.125876 s, - 1.488231 s, ? 0.077985
pypy x0000_revs_x_added_0_copies d1defd0dc478 c9cb1334cc78 : 0.001064 s, 3.581556 s, + 3.580492 s, ? 3366.124060
pypy x0000_revs_xx000_added_0_copies bf2c629d0071 4ffed77c095c : 1.061275 s, 0.016721 s, - 1.044554 s, ? 0.015756
pypy x0000_revs_xx000_added_x000_copies 08ea3258278e d9fa043f30c0 : 1.341119 s, 0.242367 s, - 1.098752 s, ? 0.180720
netbeans x_revs_x_added_0_copies fb0955ffcbcd a01e9239f9e7 : 0.027803 s, 0.000165 s, - 0.027638 s, ? 0.005935
netbeans x_revs_x000_added_0_copies 6f360122949f 20eb231cc7d0 : 0.130014 s, 0.000114 s, - 0.129900 s, ? 0.000877
netbeans x_revs_x_added_x_copies 1ada3faf6fb6 5a39d12eecf4 : 0.024990 s, 0.000296 s, - 0.024694 s, ? 0.011845
netbeans x_revs_x00_added_x_copies 35be93ba1e2c 9eec5e90c05f : 0.052201 s, 0.001124 s, - 0.051077 s, ? 0.021532
netbeans x000_revs_xx00_added_0_copies eac3045b4fdd 51d4ae7f1290 : 0.037642 s, 0.013060 s, - 0.024582 s, ? 0.346953
netbeans x000_revs_x000_added_x_copies e2063d266acd 6081d72689dc : 0.197086 s, 0.017112 s, - 0.179974 s, ? 0.086825
netbeans x000_revs_x000_added_x000_copies ff453e9fee32 411350406ec2 : 0.935148 s, 0.660350 s, - 0.274798 s, ? 0.706145
netbeans x0000_revs_xx000_added_x000_copies 588c2d1ced70 1aad62e59ddd : 3.920674 s, 10.032499 s, + 6.111825 s, ? 2.558871
mozilla-central x_revs_x_added_0_copies 3697f962bb7b 7015fcdd43a2 : 0.024232 s, 0.000189 s, - 0.024043 s, ? 0.007800
mozilla-central x_revs_x000_added_0_copies dd390860c6c9 40d0c5bed75d : 0.141483 s, 0.000462 s, - 0.141021 s, ? 0.003265
mozilla-central x_revs_x_added_x_copies 8d198483ae3b 14207ffc2b2f : 0.025775 s, 0.000270 s, - 0.025505 s, ? 0.010475
mozilla-central x_revs_x00_added_x_copies 98cbc58cc6bc 446a150332c3 : 0.084922 s, 0.001474 s, - 0.083448 s, ? 0.017357
mozilla-central x_revs_x000_added_x000_copies 3c684b4b8f68 0a5e72d1b479 : 0.194784 s, 0.004806 s, - 0.189978 s, ? 0.024673
mozilla-central x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.161103 s, 0.085150 s, - 2.075953 s, ? 0.039401
mozilla-central x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089347 s, 0.007064 s, - 0.082283 s, ? 0.079063
mozilla-central x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.732171 s, 0.004741 s, - 0.727430 s, ? 0.006475
mozilla-central x000_revs_x000_added_x000_copies 7c97034feb78 4407bd0c6330 : 1.157287 s, 0.190133 s, - 0.967154 s, ? 0.164292
mozilla-central x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.726568 s, 0.035651 s, - 6.690917 s, ? 0.005300
mozilla-central x0000_revs_xx000_added_x000_copies f78c615a656c 96a38b690156 : 3.266229 s, 0.440694 s, - 2.825535 s, ? 0.134924
mozilla-central x00000_revs_x0000_added_x0000_copies 6832ae71433c 4c222a1d9a00 : 15.860534 s, 18.454163 s, + 2.593629 s, ? 1.163527
mozilla-central x00000_revs_x00000_added_x000_copies 76caed42cf7c 1daa622bbe42 : 20.450475 s, 31.562719 s, +11.112244 s, ? 1.543373
mozilla-try x_revs_x_added_0_copies aaf6dde0deb8 9790f499805a : 0.080442 s, 0.001189 s, - 0.079253 s, ? 0.014781
mozilla-try x_revs_x000_added_0_copies d8d0222927b4 5bb8ce8c7450 : 0.497672 s, 0.001204 s, - 0.496468 s, ? 0.002419
mozilla-try x_revs_x_added_x_copies 092fcca11bdb 936255a0384a : 0.021183 s, 0.000586 s, - 0.020597 s, ? 0.027664
mozilla-try x_revs_x00_added_x_copies b53d2fadbdb5 017afae788ec : 0.230991 s, 0.001845 s, - 0.229146 s, ? 0.007987
mozilla-try x_revs_x000_added_x000_copies 20408ad61ce5 6f0ee96e21ad : 1.118461 s, 0.063822 s, - 1.054639 s, ? 0.057062
mozilla-try x_revs_x0000_added_x0000_copies effb563bb7e5 c07a39dc4e80 : 2.206083 s, 0.088038 s, - 2.118045 s, ? 0.039907
mozilla-try x000_revs_xx00_added_0_copies 6100d773079a 04a55431795e : 0.089404 s, 0.007389 s, - 0.082015 s, ? 0.082647
mozilla-try x000_revs_x000_added_x_copies 9f17a6fc04f9 2d37b966abed : 0.733043 s, 0.004868 s, - 0.728175 s, ? 0.006641
mozilla-try x000_revs_x000_added_x000_copies 1346fd0130e4 4c65cbdabc1f : 1.163367 s, 0.222450 s, - 0.940917 s, ? 0.191212
mozilla-try x0000_revs_x_added_0_copies 63519bfd42ee a36a2a865d92 : 0.085456 s, 0.370675 s, + 0.285219 s, ? 4.337612
mozilla-try x0000_revs_x_added_x_copies 9fe69ff0762d bcabf2a78927 : 0.083601 s, 0.358020 s, + 0.274419 s, ? 4.282485
mozilla-try x0000_revs_xx000_added_x_copies 156f6e2674f2 4d0f2c178e66 : 7.366614 s, 0.145235 s, - 7.221379 s, ? 0.019715
mozilla-try x0000_revs_xx000_added_0_copies 9eec5917337d 67118cc6dcad : 6.664464 s, 0.037606 s, - 6.626858 s, ? 0.005643
mozilla-try x0000_revs_xx000_added_x000_copies 89294cd501d9 7ccb2fc7ccb5 : 7.467836 s, 7.382439 s, - 0.085397 s, ? 0.988565
mozilla-try x0000_revs_x0000_added_x0000_copies e928c65095ed e951f4ad123a : 9.801294 s, 7.273506 s, - 2.527788 s, ? 0.742097
mozilla-try x00000_revs_x_added_0_copies 6a320851d377 1ebb79acd503 : 0.091886 s, killed
mozilla-try x00000_revs_x00000_added_0_copies dc8a3ca7010e d16fde900c9c : 26.491140 s, 1.074593 s, -25.416547 s, ? 0.040564
mozilla-try x00000_revs_x_added_x_copies 5173c4b6f97c 95d83ee7242d : 0.092863 s, killed
mozilla-try x00000_revs_x000_added_x_copies 9126823d0e9c ca82787bb23c : 0.226823 s, killed
mozilla-try x00000_revs_x0000_added_x0000_copies 8d3fafa80d4b eb884023b810 : 18.914630 s, 27.746195 s, + 8.831565 s, ? 1.466917
mozilla-try x00000_revs_x00000_added_x0000_copies 1b661134e2ca 1ae03d022d6d : 21.198903 s, killed
mozilla-try x00000_revs_x00000_added_x000_copies 9b2a99adc05e 8e29777b48e6 : 24.952268 s, killed
Differential Revision: https://phab.mercurial-scm.org/D9296
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 02 Nov 2020 11:03:56 +0100 |
parents | 2372284d9457 |
children | 03ef0c8fa7d5 |
rev | line source |
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py3: lexicographical order imports and print_function in test-context.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
28735
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1 from __future__ import absolute_import, print_function |
4110
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Fixed workingfilectx.date() (found by Thomas Waldmann) with test.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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2 import os |
36781
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cleanup: use stat_result[stat.ST_MTIME] instead of stat_result.st_mtime
Augie Fackler <augie@google.com>
parents:
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3 import stat |
37922
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tests: port test-context.py to Python 3
Augie Fackler <augie@google.com>
parents:
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4 import sys |
32518
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test-context: add a case demonstrating manifest caching problem
Jun Wu <quark@fb.com>
parents:
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5 from mercurial.node import hex |
28735
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Robert Stanca <robert.stanca7@gmail.com>
parents:
27056
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6 from mercurial import ( |
28738
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py3: lexicographical order imports and print_function in test-context.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
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|
7 context, |
38588
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diffutil: move the module out of utils package
Yuya Nishihara <yuya@tcha.org>
parents:
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8 diffutil, |
28738
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py3: lexicographical order imports and print_function in test-context.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
28735
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|
9 encoding, |
28735
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py3: use absolute_import in test-context.py
Robert Stanca <robert.stanca7@gmail.com>
parents:
27056
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10 hg, |
32518
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test-context: add a case demonstrating manifest caching problem
Jun Wu <quark@fb.com>
parents:
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11 scmutil, |
28775
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tests: alias ui as uimod in test-context
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12 ui as uimod, |
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Robert Stanca <robert.stanca7@gmail.com>
parents:
27056
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13 ) |
4110
20af6a2f0b0e
Fixed workingfilectx.date() (found by Thomas Waldmann) with test.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
diff
changeset
|
14 |
37922
0d95ad9fc5f4
tests: port test-context.py to Python 3
Augie Fackler <augie@google.com>
parents:
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15 print_ = print |
43076
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formatting: blacken the codebase
Augie Fackler <augie@google.com>
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16 |
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18 def print(*args, **kwargs): |
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19 """print() wrapper that flushes stdout buffers to avoid py3 buffer issues |
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21 We could also just write directly to sys.stdout.buffer the way the |
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22 ui object will, but this was easier for porting the test. |
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23 """ |
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24 print_(*args, **kwargs) |
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25 sys.stdout.flush() |
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27 |
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28 def printb(data, end=b'\n'): |
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29 out = getattr(sys.stdout, 'buffer', sys.stdout) |
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30 out.write(data + end) |
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31 out.flush() |
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32 |
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33 |
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34 ui = uimod.ui.load() |
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35 |
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36 repo = hg.repository(ui, b'test1', create=1) |
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37 os.chdir('test1') |
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38 |
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39 # create 'foo' with fixed time stamp |
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40 f = open('foo', 'wb') |
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41 f.write(b'foo\n') |
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42 f.close() |
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43 os.utime('foo', (1000, 1000)) |
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44 |
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45 # add+commit 'foo' |
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46 repo[None].add([b'foo']) |
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47 repo.commit(text=b'commit1', date=b"0 0") |
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48 |
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49 d = repo[None][b'foo'].date() |
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50 if os.name == 'nt': |
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51 d = d[:2] |
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52 print("workingfilectx.date = (%d, %d)" % d) |
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53 |
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54 # test memctx with non-ASCII commit message |
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55 |
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56 |
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57 def filectxfn(repo, memctx, path): |
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58 return context.memfilectx(repo, memctx, b"foo", b"") |
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59 |
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60 |
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61 ctx = context.memctx( |
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62 repo, |
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63 [b'tip', None], |
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64 encoding.tolocal(b"Gr\xc3\xbcezi!"), |
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65 [b"foo"], |
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66 filectxfn, |
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67 ) |
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68 ctx.commit() |
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69 for enc in "ASCII", "Latin-1", "UTF-8": |
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70 encoding.encoding = enc |
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71 printb(b"%-8s: %s" % (enc.encode('ascii'), repo[b"tip"].description())) |
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72 |
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73 # test performing a status |
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74 |
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75 |
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76 def getfilectx(repo, memctx, f): |
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77 fctx = memctx.p1()[f] |
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78 data, flags = fctx.data(), fctx.flags() |
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79 if f == b'foo': |
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80 data += b'bar\n' |
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81 return context.memfilectx( |
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82 repo, memctx, f, data, b'l' in flags, b'x' in flags |
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83 ) |
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84 |
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85 |
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86 ctxa = repo[0] |
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87 ctxb = context.memctx( |
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88 repo, |
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89 [ctxa.node(), None], |
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90 b"test diff", |
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91 [b"foo"], |
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92 getfilectx, |
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93 ctxa.user(), |
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94 ctxa.date(), |
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95 ) |
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96 |
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97 print(ctxb.status(ctxa)) |
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98 |
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99 # test performing a diff on a memctx |
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100 diffopts = diffutil.diffallopts(repo.ui, {b'git': True}) |
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101 for d in ctxb.diff(ctxa, opts=diffopts): |
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102 printb(d, end=b'') |
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103 |
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104 # test safeness and correctness of "ctx.status()" |
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105 print('= checking context.status():') |
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106 |
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107 # ancestor "wcctx ~ 2" |
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108 actx2 = repo[b'.'] |
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109 |
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110 repo.wwrite(b'bar-m', b'bar-m\n', b'') |
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111 repo.wwrite(b'bar-r', b'bar-r\n', b'') |
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112 repo[None].add([b'bar-m', b'bar-r']) |
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113 repo.commit(text=b'add bar-m, bar-r', date=b"0 0") |
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114 |
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115 # ancestor "wcctx ~ 1" |
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116 actx1 = repo[b'.'] |
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117 |
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118 repo.wwrite(b'bar-m', b'bar-m bar-m\n', b'') |
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119 repo.wwrite(b'bar-a', b'bar-a\n', b'') |
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120 repo[None].add([b'bar-a']) |
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121 repo[None].forget([b'bar-r']) |
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122 |
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123 # status at this point: |
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124 # M bar-m |
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125 # A bar-a |
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126 # R bar-r |
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127 # C foo |
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128 |
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129 from mercurial import scmutil |
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130 |
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131 print('== checking workingctx.status:') |
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132 |
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133 wctx = repo[None] |
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134 print('wctx._status=%s' % (str(wctx._status))) |
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135 |
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136 print('=== with "pattern match":') |
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137 print( |
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138 actx1.status(other=wctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo'])) |
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139 ) |
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140 print('wctx._status=%s' % (str(wctx._status))) |
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141 print( |
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142 actx2.status(other=wctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo'])) |
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143 ) |
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144 print('wctx._status=%s' % (str(wctx._status))) |
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145 |
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146 print('=== with "always match" and "listclean=True":') |
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147 print(actx1.status(other=wctx, listclean=True)) |
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148 print('wctx._status=%s' % (str(wctx._status))) |
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149 print(actx2.status(other=wctx, listclean=True)) |
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150 print('wctx._status=%s' % (str(wctx._status))) |
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151 |
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152 print("== checking workingcommitctx.status:") |
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153 |
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154 wcctx = context.workingcommitctx( |
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155 repo, |
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156 scmutil.status([b'bar-m'], [b'bar-a'], [], [], [], [], []), |
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157 text=b'', |
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158 date=b'0 0', |
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159 ) |
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160 print('wcctx._status=%s' % (str(wcctx._status))) |
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161 |
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162 print('=== with "always match":') |
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163 print(actx1.status(other=wcctx)) |
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164 print('wcctx._status=%s' % (str(wcctx._status))) |
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165 print(actx2.status(other=wcctx)) |
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166 print('wcctx._status=%s' % (str(wcctx._status))) |
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167 |
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168 print('=== with "always match" and "listclean=True":') |
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169 print(actx1.status(other=wcctx, listclean=True)) |
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170 print('wcctx._status=%s' % (str(wcctx._status))) |
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171 print(actx2.status(other=wcctx, listclean=True)) |
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172 print('wcctx._status=%s' % (str(wcctx._status))) |
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173 |
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174 print('=== with "pattern match":') |
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175 print( |
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176 actx1.status( |
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177 other=wcctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo']) |
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178 ) |
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179 ) |
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180 print('wcctx._status=%s' % (str(wcctx._status))) |
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181 print( |
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182 actx2.status( |
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183 other=wcctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo']) |
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184 ) |
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185 ) |
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186 print('wcctx._status=%s' % (str(wcctx._status))) |
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187 |
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188 print('=== with "pattern match" and "listclean=True":') |
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189 print( |
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190 actx1.status( |
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191 other=wcctx, |
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192 match=scmutil.matchfiles(repo, [b'bar-r', b'foo']), |
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193 listclean=True, |
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194 ) |
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195 ) |
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196 print('wcctx._status=%s' % (str(wcctx._status))) |
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197 print( |
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198 actx2.status( |
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199 other=wcctx, |
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200 match=scmutil.matchfiles(repo, [b'bar-r', b'foo']), |
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201 listclean=True, |
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202 ) |
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203 ) |
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204 print('wcctx._status=%s' % (str(wcctx._status))) |
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205 |
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206 os.chdir('..') |
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207 |
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208 # test manifestlog being changed |
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209 print('== commit with manifestlog invalidated') |
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210 |
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211 repo = hg.repository(ui, b'test2', create=1) |
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212 os.chdir('test2') |
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213 |
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214 # make some commits |
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215 for i in [b'1', b'2', b'3']: |
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216 with open(i, 'wb') as f: |
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217 f.write(i) |
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218 status = scmutil.status([], [i], [], [], [], [], []) |
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219 ctx = context.workingcommitctx( |
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220 repo, status, text=i, user=b'test@test.com', date=(0, 0) |
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221 ) |
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222 ctx.p1().manifest() # side effect: cache manifestctx |
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223 n = repo.commitctx(ctx) |
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224 printb(b'commit %s: %s' % (i, hex(n))) |
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225 |
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226 # touch 00manifest.i mtime so storecache could expire. |
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227 # repo.__dict__['manifestlog'] is deleted by transaction releasefn. |
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228 st = repo.svfs.stat(b'00manifest.i') |
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229 repo.svfs.utime( |
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230 b'00manifest.i', (st[stat.ST_MTIME] + 1, st[stat.ST_MTIME] + 1) |
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231 ) |
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232 |
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233 # read the file just committed |
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234 try: |
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235 if repo[n][i].data() != i: |
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236 print('data mismatch') |
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237 except Exception as ex: |
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238 print('cannot read data: %r' % ex) |
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239 |
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240 with repo.wlock(), repo.lock(), repo.transaction(b'test'): |
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241 with open(b'4', 'wb') as f: |
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242 f.write(b'4') |
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243 repo.dirstate.normal(b'4') |
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244 repo.commit(b'4') |
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01a1c4e66816
repo: skip invalidation of changelog if it has 'delayed' changes (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32518
diff
changeset
|
245 revsbefore = len(repo.changelog) |
01a1c4e66816
repo: skip invalidation of changelog if it has 'delayed' changes (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32518
diff
changeset
|
246 repo.invalidate(clearfilecache=True) |
01a1c4e66816
repo: skip invalidation of changelog if it has 'delayed' changes (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32518
diff
changeset
|
247 revsafter = len(repo.changelog) |
01a1c4e66816
repo: skip invalidation of changelog if it has 'delayed' changes (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32518
diff
changeset
|
248 if revsbefore != revsafter: |
01a1c4e66816
repo: skip invalidation of changelog if it has 'delayed' changes (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32518
diff
changeset
|
249 print('changeset lost by repo.invalidate()') |