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Differential D3026

tests: use debugdeltachain where appropriate
ClosedPublic

Authored by indygreg on Apr 2 2018, 11:53 PM.

Details

Reviewers
durin42
Group Reviewers
hg-reviewers
Commits
rHG806b07d7c7d6: tests: use debugdeltachain where appropriate
Summary

Some tests are verifying delta chain type things. This metadata
has more to do with a revlog implementation details than index
data, which is theoretically generic.

This commit ports some tests to hg debugdeltachain, as it is the
more appropriate debug command for looking at delta metadata.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

indygreg created this revision.Apr 2 2018, 11:53 PM
durin42 accepted this revision.Apr 3 2018, 11:20 AM
This revision is now accepted and ready to land.Apr 3 2018, 11:20 AM
Closed by commit rHG806b07d7c7d6: tests: use debugdeltachain where appropriate (authored by indygreg). · Explain WhyApr 3 2018, 12:48 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mtests/test-generaldelta.t (392 lines)
Mtests/test-parseindex.t (11 lines)
Mtests/test-upgrade-repo.t (20 lines)

Diff 7544

tests/test-generaldelta.t

| o 1 f00c xy | o 1 f00c xy
|/ |/
o 0 3903 a o 0 3903 a
$ cd .. $ cd ..
$ hg init client --config format.generaldelta=false --config format.usegeneraldelta=false $ hg init client --config format.generaldelta=false --config format.usegeneraldelta=false
$ cd client $ cd client
$ hg pull -q ../server -r 4 $ hg pull -q ../server -r 4
$ hg debugindex x $ hg debugdeltachain x
rev offset length base linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 3 0 1 1406e7411862 000000000000 000000000000 0 1 1 -1 base 3 2 3 1.50000 3 0 0.00000
$ cd .. $ cd ..
Test "usegeneraldelta" config Test "usegeneraldelta" config
(repo are general delta, but incoming bundle are not re-deltafied) (repo are general delta, but incoming bundle are not re-deltafied)
delta coming from the server base delta server are not recompressed. delta coming from the server base delta server are not recompressed.
(also include the aggressive version for comparison) (also include the aggressive version for comparison)
requesting all changes requesting all changes
adding changesets adding changesets
adding manifests adding manifests
adding file changes adding file changes
added 4 changesets with 6 changes to 3 files (+2 heads) added 4 changesets with 6 changes to 3 files (+2 heads)
new changesets 0ea3fcf9d01d:bba78d330d9c new changesets 0ea3fcf9d01d:bba78d330d9c
updating to branch default updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved 3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R repo debugindex -m $ hg -R repo debugdeltachain -m
rev offset length base linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 104 0 0 cef96823c800 000000000000 000000000000 0 1 1 -1 base 104 135 104 0.77037 104 0 0.00000
1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 1 1 2 0 prev 57 135 161 1.19259 161 0 0.00000
2 161 57 0 2 134fdc6fd680 cef96823c800 000000000000 2 1 3 1 prev 57 135 218 1.61481 218 0 0.00000
3 218 104 3 3 723508934dad cef96823c800 000000000000 3 2 1 -1 base 104 135 104 0.77037 104 0 0.00000
$ hg -R usegd debugindex -m $ hg -R usegd debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 104 -1 0 cef96823c800 000000000000 000000000000 0 1 1 -1 base 104 135 104 0.77037 104 0 0.00000
1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 1 1 2 0 p1 57 135 161 1.19259 161 0 0.00000
2 161 57 1 2 134fdc6fd680 cef96823c800 000000000000 2 1 3 1 prev 57 135 218 1.61481 218 0 0.00000
3 218 57 0 3 723508934dad cef96823c800 000000000000 3 1 2 0 p1 57 135 161 1.19259 275 114 0.70807
$ hg -R full debugindex -m $ hg -R full debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 104 -1 0 cef96823c800 000000000000 000000000000 0 1 1 -1 base 104 135 104 0.77037 104 0 0.00000
1 104 57 0 1 58ab9a8d541d cef96823c800 000000000000 1 1 2 0 p1 57 135 161 1.19259 161 0 0.00000
2 161 57 0 2 134fdc6fd680 cef96823c800 000000000000 2 1 2 0 p1 57 135 161 1.19259 218 57 0.35404
3 218 57 0 3 723508934dad cef96823c800 000000000000 3 1 2 0 p1 57 135 161 1.19259 275 114 0.70807
Test format.aggressivemergedeltas Test format.aggressivemergedeltas
$ hg init --config format.generaldelta=1 aggressive $ hg init --config format.generaldelta=1 aggressive
$ cd aggressive $ cd aggressive
$ cat << EOF >> .hg/hgrc $ cat << EOF >> .hg/hgrc
> [format] > [format]
> generaldelta = 1 > generaldelta = 1
> EOF > EOF
$ touch a b c d e $ touch a b c d e
$ hg commit -Aqm side1 $ hg commit -Aqm side1
$ hg up -q null $ hg up -q null
$ touch x y $ touch x y
$ hg commit -Aqm side2 $ hg commit -Aqm side2
- Verify non-aggressive merge uses p1 (commit 1) as delta parent - Verify non-aggressive merge uses p1 (commit 1) as delta parent
$ hg merge -q 0 $ hg merge -q 0
$ hg commit -q -m merge $ hg commit -q -m merge
$ hg debugindex -m $ hg debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 59 -1 0 8dde941edb6e 000000000000 000000000000 0 1 1 -1 base 59 215 59 0.27442 59 0 0.00000
1 59 61 0 1 315c023f341d 000000000000 000000000000 1 1 2 0 prev 61 86 120 1.39535 120 0 0.00000
2 120 65 1 2 2ab389a983eb 315c023f341d 8dde941edb6e 2 1 3 1 p1 65 301 185 0.61462 185 0 0.00000
$ hg strip -q -r . --config extensions.strip= $ hg strip -q -r . --config extensions.strip=
- Verify aggressive merge uses p2 (commit 0) as delta parent - Verify aggressive merge uses p2 (commit 0) as delta parent
$ hg up -q -C 1 $ hg up -q -C 1
$ hg merge -q 0 $ hg merge -q 0
$ hg commit -q -m merge --config format.aggressivemergedeltas=True $ hg commit -q -m merge --config format.aggressivemergedeltas=True
$ hg debugindex -m $ hg debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 59 -1 0 8dde941edb6e 000000000000 000000000000 0 1 1 -1 base 59 215 59 0.27442 59 0 0.00000
1 59 61 0 1 315c023f341d 000000000000 000000000000 1 1 2 0 prev 61 86 120 1.39535 120 0 0.00000
2 120 62 0 2 2ab389a983eb 315c023f341d 8dde941edb6e 2 1 2 0 p2 62 301 121 0.40199 182 61 0.50413
Test that strip bundle use bundle2 Test that strip bundle use bundle2
$ hg --config extensions.strip= strip . $ hg --config extensions.strip= strip .
0 files updated, 0 files merged, 5 files removed, 0 files unresolved 0 files updated, 0 files merged, 5 files removed, 0 files unresolved
saved backup bundle to $TESTTMP/aggressive/.hg/strip-backup/1c5d4dc9a8b8-6c68e60c-backup.hg saved backup bundle to $TESTTMP/aggressive/.hg/strip-backup/1c5d4dc9a8b8-6c68e60c-backup.hg
$ hg debugbundle .hg/strip-backup/* $ hg debugbundle .hg/strip-backup/*
Stream params: {Compression: BZ} Stream params: {Compression: BZ}
changegroup -- {nbchanges: 1, version: 02} changegroup -- {nbchanges: 1, version: 02}
1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9 1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9
cache:rev-branch-cache -- {} cache:rev-branch-cache -- {}
phase-heads -- {} phase-heads -- {}
1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9 draft 1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9 draft
$ cd .. $ cd ..
test maxdeltachainspan test maxdeltachainspan
$ hg init source-repo $ hg init source-repo
$ cd source-repo $ cd source-repo
$ hg debugbuilddag --new-file '.+5:brancha$.+11:branchb$.+30:branchc<brancha+2<branchb+2' $ hg debugbuilddag --new-file '.+5:brancha$.+11:branchb$.+30:branchc<brancha+2<branchb+2'
$ cd .. $ cd ..
$ hg -R source-repo debugindex -m $ hg -R source-repo debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 46 -1 0 19deeef41503 000000000000 000000000000 0 1 1 -1 base 46 45 46 1.02222 46 0 0.00000
1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000 1 1 2 0 p1 57 90 103 1.14444 103 0 0.00000
2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000 2 1 3 1 p1 57 135 160 1.18519 160 0 0.00000
3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000 3 1 4 2 p1 57 180 217 1.20556 217 0 0.00000
4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000 4 1 5 3 p1 57 225 274 1.21778 274 0 0.00000
5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000 5 1 6 4 p1 57 270 331 1.22593 331 0 0.00000
6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000 6 2 1 -1 base 46 45 46 1.02222 46 0 0.00000
7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000 7 2 2 6 p1 57 90 103 1.14444 103 0 0.00000
8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000 8 2 3 7 p1 57 135 160 1.18519 160 0 0.00000
9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000 9 2 4 8 p1 57 180 217 1.20556 217 0 0.00000
10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000 10 2 5 9 p1 58 226 275 1.21681 275 0 0.00000
11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000 11 2 6 10 p1 58 272 333 1.22426 333 0 0.00000
12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000 12 2 7 11 p1 58 318 391 1.22956 391 0 0.00000
13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000 13 2 8 12 p1 58 364 449 1.23352 449 0 0.00000
14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000 14 2 9 13 p1 58 410 507 1.23659 507 0 0.00000
15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000 15 2 10 14 p1 58 456 565 1.23904 565 0 0.00000
16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000 16 2 11 15 p1 58 502 623 1.24104 623 0 0.00000
17 954 58 16 17 a33416e52d91 8933d9629788 000000000000 17 2 12 16 p1 58 548 681 1.24270 681 0 0.00000
18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000 18 3 1 -1 base 47 46 47 1.02174 47 0 0.00000
19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000 19 3 2 18 p1 58 92 105 1.14130 105 0 0.00000
20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000 20 3 3 19 p1 58 138 163 1.18116 163 0 0.00000
21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000 21 3 4 20 p1 58 184 221 1.20109 221 0 0.00000
22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000 22 3 5 21 p1 58 230 279 1.21304 279 0 0.00000
23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000 23 3 6 22 p1 58 276 337 1.22101 337 0 0.00000
24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000 24 3 7 23 p1 58 322 395 1.22671 395 0 0.00000
25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000 25 3 8 24 p1 58 368 453 1.23098 453 0 0.00000
26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000 26 3 9 25 p1 58 414 511 1.23430 511 0 0.00000
27 1523 58 26 27 2346959851cb f302566947c7 000000000000 27 3 10 26 p1 58 460 569 1.23696 569 0 0.00000
28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000 28 3 11 27 p1 58 506 627 1.23913 627 0 0.00000
29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000 29 3 12 28 p1 58 552 685 1.24094 685 0 0.00000
30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000 30 3 13 29 p1 58 598 743 1.24247 743 0 0.00000
31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000 31 3 14 30 p1 58 644 801 1.24379 801 0 0.00000
32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000 32 3 15 31 p1 58 690 859 1.24493 859 0 0.00000
33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000 33 3 16 32 p1 58 736 917 1.24592 917 0 0.00000
34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000 34 3 17 33 p1 58 782 975 1.24680 975 0 0.00000
35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000 35 3 18 34 p1 58 828 1033 1.24758 1033 0 0.00000
36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000 36 3 19 35 p1 58 874 1091 1.24828 1091 0 0.00000
37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000 37 3 20 36 p1 58 920 1149 1.24891 1149 0 0.00000
38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000 38 3 21 37 p1 58 966 1207 1.24948 1207 0 0.00000
39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000 39 3 22 38 p1 58 1012 1265 1.25000 1265 0 0.00000
40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000 40 3 23 39 p1 58 1058 1323 1.25047 1323 0 0.00000
41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000 41 3 24 40 p1 58 1104 1381 1.25091 1381 0 0.00000
42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000 42 3 25 41 p1 58 1150 1439 1.25130 1439 0 0.00000
43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000 43 3 26 42 p1 58 1196 1497 1.25167 1497 0 0.00000
44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000 44 3 27 43 p1 58 1242 1555 1.25201 1555 0 0.00000
45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000 45 3 28 44 p1 58 1288 1613 1.25233 1613 0 0.00000
46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000 46 3 29 45 p1 58 1334 1671 1.25262 1671 0 0.00000
47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000 47 3 30 46 p1 58 1380 1729 1.25290 1729 0 0.00000
48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000 48 3 31 47 p1 58 1426 1787 1.25316 1787 0 0.00000
49 2799 197 -1 49 9fff62ea0624 96e0c2ce55ed 000000000000 49 4 1 -1 base 197 316 197 0.62342 197 0 0.00000
50 2996 58 49 50 467f8e30a066 9fff62ea0624 000000000000 50 4 2 49 p1 58 362 255 0.70442 255 0 0.00000
51 3054 356 50 51 346db97283df a33416e52d91 000000000000 51 4 3 50 prev 356 594 611 1.02862 611 0 0.00000
52 3410 58 51 52 4e003fd4d5cd 346db97283df 000000000000 52 4 4 51 p1 58 640 669 1.04531 669 0 0.00000
$ hg clone --pull source-repo --config experimental.maxdeltachainspan=2800 relax-chain --config format.generaldelta=yes $ hg clone --pull source-repo --config experimental.maxdeltachainspan=2800 relax-chain --config format.generaldelta=yes
requesting all changes requesting all changes
adding changesets adding changesets
adding manifests adding manifests
adding file changes adding file changes
added 53 changesets with 53 changes to 53 files (+2 heads) added 53 changesets with 53 changes to 53 files (+2 heads)
new changesets 61246295ee1e:99cae3713489 new changesets 61246295ee1e:99cae3713489
updating to branch default updating to branch default
14 files updated, 0 files merged, 0 files removed, 0 files unresolved 14 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R relax-chain debugindex -m $ hg -R relax-chain debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 46 -1 0 19deeef41503 000000000000 000000000000 0 1 1 -1 base 46 45 46 1.02222 46 0 0.00000
1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000 1 1 2 0 p1 57 90 103 1.14444 103 0 0.00000
2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000 2 1 3 1 p1 57 135 160 1.18519 160 0 0.00000
3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000 3 1 4 2 p1 57 180 217 1.20556 217 0 0.00000
4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000 4 1 5 3 p1 57 225 274 1.21778 274 0 0.00000
5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000 5 1 6 4 p1 57 270 331 1.22593 331 0 0.00000
6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000 6 2 1 -1 base 46 45 46 1.02222 46 0 0.00000
7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000 7 2 2 6 p1 57 90 103 1.14444 103 0 0.00000
8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000 8 2 3 7 p1 57 135 160 1.18519 160 0 0.00000
9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000 9 2 4 8 p1 57 180 217 1.20556 217 0 0.00000
10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000 10 2 5 9 p1 58 226 275 1.21681 275 0 0.00000
11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000 11 2 6 10 p1 58 272 333 1.22426 333 0 0.00000
12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000 12 2 7 11 p1 58 318 391 1.22956 391 0 0.00000
13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000 13 2 8 12 p1 58 364 449 1.23352 449 0 0.00000
14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000 14 2 9 13 p1 58 410 507 1.23659 507 0 0.00000
15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000 15 2 10 14 p1 58 456 565 1.23904 565 0 0.00000
16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000 16 2 11 15 p1 58 502 623 1.24104 623 0 0.00000
17 954 58 16 17 a33416e52d91 8933d9629788 000000000000 17 2 12 16 p1 58 548 681 1.24270 681 0 0.00000
18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000 18 3 1 -1 base 47 46 47 1.02174 47 0 0.00000
19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000 19 3 2 18 p1 58 92 105 1.14130 105 0 0.00000
20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000 20 3 3 19 p1 58 138 163 1.18116 163 0 0.00000
21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000 21 3 4 20 p1 58 184 221 1.20109 221 0 0.00000
22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000 22 3 5 21 p1 58 230 279 1.21304 279 0 0.00000
23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000 23 3 6 22 p1 58 276 337 1.22101 337 0 0.00000
24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000 24 3 7 23 p1 58 322 395 1.22671 395 0 0.00000
25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000 25 3 8 24 p1 58 368 453 1.23098 453 0 0.00000
26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000 26 3 9 25 p1 58 414 511 1.23430 511 0 0.00000
27 1523 58 26 27 2346959851cb f302566947c7 000000000000 27 3 10 26 p1 58 460 569 1.23696 569 0 0.00000
28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000 28 3 11 27 p1 58 506 627 1.23913 627 0 0.00000
29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000 29 3 12 28 p1 58 552 685 1.24094 685 0 0.00000
30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000 30 3 13 29 p1 58 598 743 1.24247 743 0 0.00000
31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000 31 3 14 30 p1 58 644 801 1.24379 801 0 0.00000
32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000 32 3 15 31 p1 58 690 859 1.24493 859 0 0.00000
33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000 33 3 16 32 p1 58 736 917 1.24592 917 0 0.00000
34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000 34 3 17 33 p1 58 782 975 1.24680 975 0 0.00000
35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000 35 3 18 34 p1 58 828 1033 1.24758 1033 0 0.00000
36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000 36 3 19 35 p1 58 874 1091 1.24828 1091 0 0.00000
37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000 37 3 20 36 p1 58 920 1149 1.24891 1149 0 0.00000
38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000 38 3 21 37 p1 58 966 1207 1.24948 1207 0 0.00000
39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000 39 3 22 38 p1 58 1012 1265 1.25000 1265 0 0.00000
40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000 40 3 23 39 p1 58 1058 1323 1.25047 1323 0 0.00000
41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000 41 3 24 40 p1 58 1104 1381 1.25091 1381 0 0.00000
42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000 42 3 25 41 p1 58 1150 1439 1.25130 1439 0 0.00000
43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000 43 3 26 42 p1 58 1196 1497 1.25167 1497 0 0.00000
44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000 44 3 27 43 p1 58 1242 1555 1.25201 1555 0 0.00000
45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000 45 3 28 44 p1 58 1288 1613 1.25233 1613 0 0.00000
46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000 46 3 29 45 p1 58 1334 1671 1.25262 1671 0 0.00000
47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000 47 3 30 46 p1 58 1380 1729 1.25290 1729 0 0.00000
48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000 48 3 31 47 p1 58 1426 1787 1.25316 1787 0 0.00000
49 2799 197 -1 49 9fff62ea0624 96e0c2ce55ed 000000000000 49 4 1 -1 base 197 316 197 0.62342 197 0 0.00000
50 2996 58 49 50 467f8e30a066 9fff62ea0624 000000000000 50 4 2 49 p1 58 362 255 0.70442 255 0 0.00000
51 3054 58 17 51 346db97283df a33416e52d91 000000000000 51 2 13 17 p1 58 594 739 1.24411 2781 2042 2.76319
52 3112 369 -1 52 4e003fd4d5cd 346db97283df 000000000000 52 5 1 -1 base 369 640 369 0.57656 369 0 0.00000
$ hg clone --pull source-repo --config experimental.maxdeltachainspan=0 noconst-chain --config format.generaldelta=yes $ hg clone --pull source-repo --config experimental.maxdeltachainspan=0 noconst-chain --config format.generaldelta=yes
requesting all changes requesting all changes
adding changesets adding changesets
adding manifests adding manifests
adding file changes adding file changes
added 53 changesets with 53 changes to 53 files (+2 heads) added 53 changesets with 53 changes to 53 files (+2 heads)
new changesets 61246295ee1e:99cae3713489 new changesets 61246295ee1e:99cae3713489
updating to branch default updating to branch default
14 files updated, 0 files merged, 0 files removed, 0 files unresolved 14 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg -R noconst-chain debugindex -m $ hg -R noconst-chain debugdeltachain -m
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 46 -1 0 19deeef41503 000000000000 000000000000 0 1 1 -1 base 46 45 46 1.02222 46 0 0.00000
1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000 1 1 2 0 p1 57 90 103 1.14444 103 0 0.00000
2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000 2 1 3 1 p1 57 135 160 1.18519 160 0 0.00000
3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000 3 1 4 2 p1 57 180 217 1.20556 217 0 0.00000
4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000 4 1 5 3 p1 57 225 274 1.21778 274 0 0.00000
5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000 5 1 6 4 p1 57 270 331 1.22593 331 0 0.00000
6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000 6 2 1 -1 base 46 45 46 1.02222 46 0 0.00000
7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000 7 2 2 6 p1 57 90 103 1.14444 103 0 0.00000
8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000 8 2 3 7 p1 57 135 160 1.18519 160 0 0.00000
9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000 9 2 4 8 p1 57 180 217 1.20556 217 0 0.00000
10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000 10 2 5 9 p1 58 226 275 1.21681 275 0 0.00000
11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000 11 2 6 10 p1 58 272 333 1.22426 333 0 0.00000
12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000 12 2 7 11 p1 58 318 391 1.22956 391 0 0.00000
13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000 13 2 8 12 p1 58 364 449 1.23352 449 0 0.00000
14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000 14 2 9 13 p1 58 410 507 1.23659 507 0 0.00000
15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000 15 2 10 14 p1 58 456 565 1.23904 565 0 0.00000
16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000 16 2 11 15 p1 58 502 623 1.24104 623 0 0.00000
17 954 58 16 17 a33416e52d91 8933d9629788 000000000000 17 2 12 16 p1 58 548 681 1.24270 681 0 0.00000
18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000 18 3 1 -1 base 47 46 47 1.02174 47 0 0.00000
19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000 19 3 2 18 p1 58 92 105 1.14130 105 0 0.00000
20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000 20 3 3 19 p1 58 138 163 1.18116 163 0 0.00000
21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000 21 3 4 20 p1 58 184 221 1.20109 221 0 0.00000
22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000 22 3 5 21 p1 58 230 279 1.21304 279 0 0.00000
23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000 23 3 6 22 p1 58 276 337 1.22101 337 0 0.00000
24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000 24 3 7 23 p1 58 322 395 1.22671 395 0 0.00000
25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000 25 3 8 24 p1 58 368 453 1.23098 453 0 0.00000
26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000 26 3 9 25 p1 58 414 511 1.23430 511 0 0.00000
27 1523 58 26 27 2346959851cb f302566947c7 000000000000 27 3 10 26 p1 58 460 569 1.23696 569 0 0.00000
28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000 28 3 11 27 p1 58 506 627 1.23913 627 0 0.00000
29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000 29 3 12 28 p1 58 552 685 1.24094 685 0 0.00000
30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000 30 3 13 29 p1 58 598 743 1.24247 743 0 0.00000
31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000 31 3 14 30 p1 58 644 801 1.24379 801 0 0.00000
32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000 32 3 15 31 p1 58 690 859 1.24493 859 0 0.00000
33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000 33 3 16 32 p1 58 736 917 1.24592 917 0 0.00000
34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000 34 3 17 33 p1 58 782 975 1.24680 975 0 0.00000
35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000 35 3 18 34 p1 58 828 1033 1.24758 1033 0 0.00000
36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000 36 3 19 35 p1 58 874 1091 1.24828 1091 0 0.00000
37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000 37 3 20 36 p1 58 920 1149 1.24891 1149 0 0.00000
38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000 38 3 21 37 p1 58 966 1207 1.24948 1207 0 0.00000
39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000 39 3 22 38 p1 58 1012 1265 1.25000 1265 0 0.00000
40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000 40 3 23 39 p1 58 1058 1323 1.25047 1323 0 0.00000
41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000 41 3 24 40 p1 58 1104 1381 1.25091 1381 0 0.00000
42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000 42 3 25 41 p1 58 1150 1439 1.25130 1439 0 0.00000
43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000 43 3 26 42 p1 58 1196 1497 1.25167 1497 0 0.00000
44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000 44 3 27 43 p1 58 1242 1555 1.25201 1555 0 0.00000
45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000 45 3 28 44 p1 58 1288 1613 1.25233 1613 0 0.00000
46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000 46 3 29 45 p1 58 1334 1671 1.25262 1671 0 0.00000
47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000 47 3 30 46 p1 58 1380 1729 1.25290 1729 0 0.00000
48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000 48 3 31 47 p1 58 1426 1787 1.25316 1787 0 0.00000
49 2799 58 5 49 9fff62ea0624 96e0c2ce55ed 000000000000 49 1 7 5 p1 58 316 389 1.23101 2857 2468 6.34447
50 2857 58 49 50 467f8e30a066 9fff62ea0624 000000000000 50 1 8 49 p1 58 362 447 1.23481 2915 2468 5.52125
51 2915 58 17 51 346db97283df a33416e52d91 000000000000 51 2 13 17 p1 58 594 739 1.24411 2642 1903 2.57510
52 2973 58 51 52 4e003fd4d5cd 346db97283df 000000000000 52 2 14 51 p1 58 640 797 1.24531 2700 1903 2.38770

tests/test-parseindex.t

> d = data[:24] + p + data[28:127 + 28] + p + data[127 + 32:] > d = data[:24] + p + data[28:127 + 28] + p + data[127 + 32:]
> open(n + "/.hg/store/00changelog.i", "wb").write(d) > open(n + "/.hg/store/00changelog.i", "wb").write(d)
> EOF > EOF
$ hg -R limit debugindex -f1 -c $ hg -R limit debugindex -f1 -c
rev flag offset length size base link p1 p2 nodeid rev flag offset length size base link p1 p2 nodeid
0 0000 0 63 62 0 0 2 -1 7c31755bf9b5 0 0000 0 63 62 0 0 2 -1 7c31755bf9b5
1 0000 63 66 65 1 1 0 2 26333235a41c 1 0000 63 66 65 1 1 0 2 26333235a41c
$ hg -R limit debugdeltachain -c
rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 1 1 -1 base 63 62 63 1.01613 63 0 0.00000
1 2 1 -1 base 66 65 66 1.01538 66 0 0.00000
$ hg -R segv debugindex -f1 -c $ hg -R segv debugindex -f1 -c
rev flag offset length size base link p1 p2 nodeid rev flag offset length size base link p1 p2 nodeid
0 0000 0 63 62 0 0 65536 -1 7c31755bf9b5 0 0000 0 63 62 0 0 65536 -1 7c31755bf9b5
1 0000 63 66 65 1 1 0 65536 26333235a41c 1 0000 63 66 65 1 1 0 65536 26333235a41c
$ hg -R segv debugdeltachain -c
rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 1 1 -1 base 63 62 63 1.01613 63 0 0.00000
1 2 1 -1 base 66 65 66 1.01538 66 0 0.00000
$ cat <<EOF > test.py $ cat <<EOF > test.py
> import sys > import sys
> from mercurial import changelog, vfs > from mercurial import changelog, vfs
> cl = changelog.changelog(vfs.vfs(sys.argv[1])) > cl = changelog.changelog(vfs.vfs(sys.argv[1]))
> n0, n1 = cl.node(0), cl.node(1) > n0, n1 = cl.node(0), cl.node(1)
> ops = [ > ops = [
> ('reachableroots', > ('reachableroots',
> lambda: cl.index.reachableroots2(0, [1], [0], False)), > lambda: cl.index.reachableroots2(0, [1], [0], False)),

tests/test-upgrade-repo.t

$ hg -q commit -m C $ hg -q commit -m C
$ cat << EOF >> .hg/hgrc $ cat << EOF >> .hg/hgrc
> [format] > [format]
> maxchainlen = 9001 > maxchainlen = 9001
> EOF > EOF
$ hg config format $ hg config format
format.maxchainlen=9001 format.maxchainlen=9001
$ hg debugindex file $ hg debugdeltachain file
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 77 -1 0 bcc1d3df78b2 000000000000 000000000000 0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000
1 77 21 0 1 af3e29f7a72e bcc1d3df78b2 000000000000 1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000
2 98 84 -1 2 8daf79c5522b af3e29f7a72e 000000000000 2 2 1 -1 base 84 200 84 0.42000 84 0 0.00000
$ hg debugupgraderepo --run --optimize redeltaall $ hg debugupgraderepo --run --optimize redeltaall
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
redeltaall redeltaall
starting in-place swap of repository data starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob) replaced files will be backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob)
replacing store... replacing store...
store replacement complete; repository was inconsistent for *s (glob) store replacement complete; repository was inconsistent for *s (glob)
finalizing requirements file and making repository readable again finalizing requirements file and making repository readable again
removing temporary repository $TESTTMP/localconfig/.hg/upgrade.* (glob) removing temporary repository $TESTTMP/localconfig/.hg/upgrade.* (glob)
copy of old repository backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob) copy of old repository backed up at $TESTTMP/localconfig/.hg/upgradebackup.* (glob)
the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified the old repository will not be deleted; remove it to free up disk space once the upgraded repository is verified
$ hg debugindex file $ hg debugdeltachain file
rev offset length delta linkrev nodeid p1 p2 rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
0 0 77 -1 0 bcc1d3df78b2 000000000000 000000000000 0 1 1 -1 base 77 182 77 0.42308 77 0 0.00000
1 77 21 0 1 af3e29f7a72e bcc1d3df78b2 000000000000 1 1 2 0 p1 21 191 98 0.51309 98 0 0.00000
2 98 21 1 2 8daf79c5522b af3e29f7a72e 000000000000 2 1 3 1 p1 21 200 119 0.59500 119 0 0.00000
$ cd .. $ cd ..
$ cat << EOF >> $HGRCPATH $ cat << EOF >> $HGRCPATH
> [format] > [format]
> maxchainlen = 9001 > maxchainlen = 9001
> EOF > EOF