##// END OF EJS Templates
wireprotov2: implement commands as a generator of objects...
wireprotov2: implement commands as a generator of objects Previously, wire protocol version 2 inherited version 1's model of having separate types to represent the results of different wire protocol commands. As I implemented more powerful commands in future commits, I found I was using a common pattern of returning a special type to hold a generator. This meant the command function required a closure to do most of the work. That made logic flow more difficult to follow. I also noticed that many commands were effectively a sequence of objects to be CBOR encoded. I think it makes sense to define version 2 commands as generators. This way, commands can simply emit the data structures they wish to send to the client. This eliminates the need for a closure in command functions and removes encoding from the bodies of commands. As part of this commit, the handling of response objects has been moved into the serverreactor class. This puts the reactor in the driver's seat with regards to CBOR encoding and error handling. Having error handling in the function that emits frames is particularly important because exceptions in that function can lead to things getting in a bad state: I'm fairly certain that uncaught exceptions in the frame generator were causing deadlocks. I also introduced a dedicated error type for explicit error reporting in command handlers. This will be used in subsequent commits. There's still a bit of work to be done here, especially around formalizing the error handling "protocol." I've added yet another TODO to track this so we don't forget. Test output changed because we're using generators and no longer know we are at the end of the data until we hit the end of the generator. This means we can't emit the end-of-stream flag until we've exhausted the generator. Hence the introduction of 0-sized end-of-stream frames. Differential Revision: https://phab.mercurial-scm.org/D4472

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test-debugbuilddag.t
330 lines | 5.3 KiB | text/troff | Tads3Lexer
/ tests / test-debugbuilddag.t
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 plain
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922
Martin Geisler
test-debugbuilddag: replace unneeded 'rm -rf' with 'rm -r'
r14278 $ hg init
Martin Geisler
debugbuilddag: output progress information
r14279 $ hg debugbuilddag '+2:f +3:p2 @temp <f+4 @default /p2 +2' \
> --config extensions.progress= --config progress.assume-tty=1 \
> --config progress.delay=0 --config progress.refresh=0 \
Julien Cristau
tests: disable progress estimate in test-debugbuilddag.t...
r16368 > --config progress.format=topic,bar,number \
Mads Kiilerich
tests: drop filtercr.py and use the very explicit '\r (no-eol) (esc)' markup
r17743 > --config progress.width=60
\r (no-eol) (esc)
building [ ] 0/12\r (no-eol) (esc)
building [ ] 0/12\r (no-eol) (esc)
building [==> ] 1/12\r (no-eol) (esc)
building [==> ] 1/12\r (no-eol) (esc)
building [======> ] 2/12\r (no-eol) (esc)
building [=========> ] 3/12\r (no-eol) (esc)
building [=============> ] 4/12\r (no-eol) (esc)
building [=============> ] 4/12\r (no-eol) (esc)
building [=============> ] 4/12\r (no-eol) (esc)
building [================> ] 5/12\r (no-eol) (esc)
building [====================> ] 6/12\r (no-eol) (esc)
building [=======================> ] 7/12\r (no-eol) (esc)
building [===========================> ] 8/12\r (no-eol) (esc)
building [===========================> ] 8/12\r (no-eol) (esc)
building [==============================> ] 9/12\r (no-eol) (esc)
building [==================================> ] 10/12\r (no-eol) (esc)
building [=====================================> ] 11/12\r (no-eol) (esc)
\r (no-eol) (esc)
Martin Geisler
debugbuilddag: output progress information
r14279
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 tags
$ cat .hg/localtags
66f7d451a68b85ed82ff5fcc254daf50c74144bd f
bebd167eb94d257ace0e814aeb98e6972ed2970d p2
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 dag
$ hg debugdag -t -b
+2:f
+3:p2
@temp*f+3
@default*/p2+2:tip
tip
$ hg id
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debugbuilddag: use memctx for speed...
r14163 000000000000
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 glog
Martin Geisler
tests: don't load unnecessary graphlog extension...
r20117 $ hg log -G --template '{rev}: {desc} [{branches}] @ {date}\n'
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 11: r11 [] @ 11.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 |
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templater: restore the original string format of {date}...
r38318 o 10: r10 [] @ 10.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 9: r9 [] @ 9.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 |\
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 8: r8 [temp] @ 8.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 7: r7 [temp] @ 7.00
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debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 6: r6 [temp] @ 6.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 5: r5 [temp] @ 5.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 4: r4 [] @ 4.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 3: r3 [] @ 3.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 2: r2 [] @ 2.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 |/
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 1: r1 [] @ 1.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 0: r0 [] @ 0.00
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 overwritten files, starting on a non-default branch
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163
Martin Geisler
test-debugbuilddag: replace unneeded 'rm -rf' with 'rm -r'
r14278 $ rm -r .hg
$ hg init
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 $ hg debugbuilddag '@start.@default.:f +3:p2 @temp <f+4 @default /p2 +2' -q -o
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 tags
$ cat .hg/localtags
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 f778700ebd50fcf282b23a4446bd155da6453eb6 f
bbccf169769006e2490efd2a02f11c3d38d462bd p2
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 dag
$ hg debugdag -t -b
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 @start+1
@default+1:f
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debugbuilddag: use memctx for speed...
r14163 +3:p2
@temp*f+3
@default*/p2+2:tip
tip
$ hg id
000000000000
glog
Martin Geisler
tests: don't load unnecessary graphlog extension...
r20117 $ hg log -G --template '{rev}: {desc} [{branches}] @ {date}\n'
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 11: r11 [] @ 11.00
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tests: unify test-debugbuilddag
r11922 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 10: r10 [] @ 10.00
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tests: unify test-debugbuilddag
r11922 |
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templater: restore the original string format of {date}...
r38318 o 9: r9 [] @ 9.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |\
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 8: r8 [temp] @ 8.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 7: r7 [temp] @ 7.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 6: r6 [temp] @ 6.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 5: r5 [temp] @ 5.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 4: r4 [] @ 4.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 3: r3 [] @ 3.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 2: r2 [] @ 2.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |/
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 1: r1 [] @ 1.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 0: r0 [start] @ 0.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922
glog of
Martin Geisler
tests: don't load unnecessary graphlog extension...
r20117 $ hg log -G --template '{rev}: {desc} [{branches}]\n' of
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 o 11: r11 []
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |
o 10: r10 []
|
o 9: r9 []
|\
| o 8: r8 [temp]
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o | 4: r4 []
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o | 3: r3 []
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o | 2: r2 []
|/
o 1: r1 []
|
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 o 0: r0 [start]
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922
tags
$ hg tags -v
Wagner Bruna
debugbuilddag: fix starting a dag on a non-default branch
r16219 tip 11:9ffe238a67a2
p2 4:bbccf1697690 local
f 1:f778700ebd50 local
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 cat of
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 $ hg cat of --rev tip
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 r11
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 new and mergeable files
Martin Geisler
test-debugbuilddag: replace unneeded 'rm -rf' with 'rm -r'
r14278 $ rm -r .hg
$ hg init
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 $ hg debugbuilddag '+2:f +3:p2 @temp <f+4 @default /p2 +2' -q -mn
dag
$ hg debugdag -t -b
+2:f
+3:p2
@temp*f+3
@default*/p2+2:tip
tip
$ hg id
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 000000000000
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 glog
Martin Geisler
tests: don't load unnecessary graphlog extension...
r20117 $ hg log -G --template '{rev}: {desc} [{branches}] @ {date}\n'
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 11: r11 [] @ 11.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 10: r10 [] @ 10.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 9: r9 [] @ 9.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |\
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 8: r8 [temp] @ 8.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 7: r7 [temp] @ 7.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 6: r6 [temp] @ 6.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 | o 5: r5 [temp] @ 5.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 4: r4 [] @ 4.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 3: r3 [] @ 3.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 | |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o | 2: r2 [] @ 2.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |/
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 1: r1 [] @ 1.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922 |
Yuya Nishihara
templater: restore the original string format of {date}...
r38318 o 0: r0 [] @ 0.00
Pradeepkumar Gayam
tests: unify test-debugbuilddag
r11922
glog mf
Martin Geisler
tests: don't load unnecessary graphlog extension...
r20117 $ hg log -G --template '{rev}: {desc} [{branches}]\n' mf
Peter Arrenbrecht
debugbuilddag: use memctx for speed...
r14163 o 11: r11 []
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tests: unify test-debugbuilddag
r11922 |
o 10: r10 []
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o 9: r9 []
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o | 4: r4 []
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o | 3: r3 []
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o | 2: r2 []
|/
o 1: r1 []
|
o 0: r0 []
man r4
$ hg manifest -r4
mf
nf0
nf1
nf2
nf3
nf4
cat r4 mf
$ hg cat -r4 mf
0 r0
1
2 r1
3
4 r2
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6 r3
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$ hg manifest -r8
mf
nf0
nf1
nf5
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cat r8 mf
$ hg cat -r8 mf
0 r0
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2 r1
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debugbuilddag: use memctx for speed...
r14163 $ hg manifest --rev tip
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tests: unify test-debugbuilddag
r11922 mf
nf0
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debugbuilddag: use memctx for speed...
r14163 $ hg cat mf --rev tip
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tests: unify test-debugbuilddag
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