Newer
Older
$ cat << EOF >> $HGRCPATH
$ hg init debugrevlog
$ cd debugrevlog
$ echo a > a
$ hg ci -Am adda
adding a
$ hg rm .
removing a
$ hg ci -Am make-it-empty
$ hg revert --all -r 0
adding a
$ hg ci -Am make-it-full
revisions : 3
merges : 0 ( 0.00%)
normal : 3 (100.00%)
revisions : 3
empty : 0 ( 0.00%)
text : 0 (100.00%)
delta : 0 (100.00%)
snapshot : 3 (100.00%)
lvl-0 : 3 (100.00%)
deltas : 0 ( 0.00%)
revision size : 191
snapshot : 191 (100.00%)
lvl-0 : 191 (100.00%)
deltas : 0 ( 0.00%)
chunks : 3
0x75 (u) : 3 (100.00%)
chunks size : 191
0x75 (u) : 191 (100.00%)
total-stored-content: 188 bytes
avg chain length : 0
max chain length : 0
max chain reach : 67
compression ratio : 0
uncompressed data size (min/max/avg) : 57 / 66 / 62
full revision size (min/max/avg) : 58 / 67 / 63
inter-snapshot size (min/max/avg) : 0 / 0 / 0
delta size (min/max/avg) : 0 / 0 / 0
$ hg debugrevlog -m
format : 1
flags : inline, generaldelta
merges : 0 ( 0.00%)
normal : 3 (100.00%)
revisions : 3
text : 1 (100.00%)
delta : 0 ( 0.00%)
snapshot : 2 (66.67%)
lvl-0 : 2 (66.67%)
deltas : 0 ( 0.00%)
snapshot : 88 (100.00%)
lvl-0 : 88 (100.00%)
deltas : 0 ( 0.00%)
chunks : 3
empty : 1 (33.33%)
0x75 (u) : 2 (66.67%)
chunks size : 88
empty : 0 ( 0.00%)
0x75 (u) : 88 (100.00%)
total-stored-content: 86 bytes
avg chain length : 0
max chain length : 0
max chain reach : 44
compression ratio : 0
uncompressed data size (min/max/avg) : 0 / 43 / 28
full revision size (min/max/avg) : 44 / 44 / 44
inter-snapshot size (min/max/avg) : 0 / 0 / 0
delta size (min/max/avg) : 0 / 0 / 0
$ hg debugrevlog a
format : 1
flags : inline, generaldelta
revisions : 1
merges : 0 ( 0.00%)
normal : 1 (100.00%)
revisions : 1
empty : 0 ( 0.00%)
text : 0 (100.00%)
delta : 0 (100.00%)
snapshot : 1 (100.00%)
lvl-0 : 1 (100.00%)
deltas : 0 ( 0.00%)
revision size : 3
snapshot : 3 (100.00%)
lvl-0 : 3 (100.00%)
deltas : 0 ( 0.00%)
chunks : 1
0x75 (u) : 1 (100.00%)
chunks size : 3
0x75 (u) : 3 (100.00%)
total-stored-content: 2 bytes
avg chain length : 0
max chain length : 0
max chain reach : 3
compression ratio : 0
uncompressed data size (min/max/avg) : 2 / 2 / 2
full revision size (min/max/avg) : 3 / 3 / 3
inter-snapshot size (min/max/avg) : 0 / 0 / 0
delta size (min/max/avg) : 0 / 0 / 0
Mads Kiilerich
committed
Test debugindex, with and without the --verbose/--debug flag
rev linkrev nodeid p1 p2
0 0 b789fdd96dc2 000000000000 000000000000
$ hg --verbose debugrevlogindex a
rev offset length linkrev nodeid p1 p2
0 0 3 0 b789fdd96dc2 000000000000 000000000000
$ hg --debug debugrevlogindex a
rev offset length linkrev nodeid p1 p2
0 0 3 0 b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000
$ hg debugrevlogindex -f 1 a
rev flag size link p1 p2 nodeid
0 0000 2 0 -1 -1 b789fdd96dc2
$ hg --verbose debugrevlogindex -f 1 a
rev flag offset length size link p1 p2 nodeid
0 0000 0 3 2 0 -1 -1 b789fdd96dc2
$ hg --debug debugrevlogindex -f 1 a
rev flag offset length size link p1 p2 nodeid
0 0000 0 3 2 0 -1 -1 b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3
rev linkrev nodeid p1-nodeid p2-nodeid
0 0 07f494440405 000000000000 000000000000
1 1 8cccb4b5fec2 07f494440405 000000000000
2 2 b1e228c512c5 8cccb4b5fec2 000000000000
$ hg debugindex -c --debug
rev rank linkrev nodeid p1-rev p1-nodeid p2-rev p2-nodeid full-size delta-base flags comp-mode data-offset chunk-size sd-comp-mode sidedata-offset sd-chunk-size
0 -1 0 07f4944404050f47db2e5c5071e0e84e7a27bba9 -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000 57 0 0 2 0 58 inline 0 0
1 -1 1 8cccb4b5fec20cafeb99dd01c26d4dee8ea4388a 0 07f4944404050f47db2e5c5071e0e84e7a27bba9 -1 0000000000000000000000000000000000000000 66 1 0 2 58 67 inline 0 0
2 -1 2 b1e228c512c5d7066d70562ed839c3323a62d6d2 1 8cccb4b5fec20cafeb99dd01c26d4dee8ea4388a -1 0000000000000000000000000000000000000000 65 2 0 2 125 66 inline 0 0
rev linkrev nodeid p1-nodeid p2-nodeid
0 0 a0c8bcbbb45c 000000000000 000000000000
1 1 57faf8a737ae a0c8bcbbb45c 000000000000
2 2 a35b10320954 57faf8a737ae 000000000000
$ hg debugindex -m --debug
rev rank linkrev nodeid p1-rev p1-nodeid p2-rev p2-nodeid full-size delta-base flags comp-mode data-offset chunk-size sd-comp-mode sidedata-offset sd-chunk-size
0 -1 0 a0c8bcbbb45c63b90b70ad007bf38961f64f2af0 -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000 43 0 0 2 0 44 inline 0 0
1 -1 1 57faf8a737ae7faf490582941a82319ba6529dca 0 a0c8bcbbb45c63b90b70ad007bf38961f64f2af0 -1 0000000000000000000000000000000000000000 0 1 0 2 44 0 inline 0 0
2 -1 2 a35b103209548032201c16c7688cb2657f037a38 1 57faf8a737ae7faf490582941a82319ba6529dca -1 0000000000000000000000000000000000000000 43 2 0 2 44 44 inline 0 0
rev linkrev nodeid p1-nodeid p2-nodeid
0 0 b789fdd96dc2 000000000000 000000000000
$ hg debugindex --debug a
rev rank linkrev nodeid p1-rev p1-nodeid p2-rev p2-nodeid full-size delta-base flags comp-mode data-offset chunk-size sd-comp-mode sidedata-offset sd-chunk-size
0 -1 0 b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 -1 0000000000000000000000000000000000000000 -1 0000000000000000000000000000000000000000 2 0 0 2 0 3 inline 0 0
#if no-pure no-rust
$ hg debugindexstats
node trie capacity: 4
node trie count: 2
node trie depth: 1
node trie last rev scanned: -1 (no-rust !)
node trie last rev scanned: 3 (rust !)
node trie lookups: 3 (no-rust !)
node trie lookups: 2 (rust !)
node trie misses: 1
node trie splits: 1
revs in memory: 3
#else
$ hg debugindexstats
abort: debugindexstats only works with native C code
[255]
#endif
$ hg debugdeltachain -m --all-info
rev p1 p2 chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
0 -1 -1 1 1 -1 base 44 43 44 1.02326 44 0 0.00000 44 44 1.00000 1
1 0 -1 2 1 -1 base 0 0 0 0.00000 0 0 0.00000 0 0 1.00000 1
2 1 -1 3 1 -1 base 44 43 44 1.02326 44 0 0.00000 44 44 1.00000 1
$ hg debugdeltachain -m -T '{rev} {chainid} {chainlen}\n'
0 1 1
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
$ hg debugdeltachain -m -Tjson --size-info
[
{
"chainid": 1,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"p1": -1,
"p2": -1,
"prevrev": -1,
"rev": 0,
"uncompsize": 43
},
{
"chainid": 2,
"chainlen": 1,
"chainratio": 0,
"chainsize": 0,
"compsize": 0,
"deltatype": "base",
"p1": 0,
"p2": -1,
"prevrev": -1,
"rev": 1,
"uncompsize": 0
},
{
"chainid": 3,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"p1": 1,
"p2": -1,
"prevrev": -1,
"rev": 2,
"uncompsize": 43
}
]
$ hg debugdeltachain -m -Tjson --all-info
[
{
"chainid": 1,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"extradist": 0,
"extraratio": 0.0,
"readdensity": 1.0,
"readsize": 44,
},
{
"chainid": 2,
"chainlen": 1,
"chainratio": 0,
"chainsize": 0,
"compsize": 0,
"deltatype": "base",
"extradist": 0,
"extraratio": 0,
"readdensity": 1,
"readsize": 0,
"uncompsize": 0
},
{
"chainid": 3,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"extradist": 0,
"extraratio": 0.0,
"readdensity": 1.0,
"readsize": 44,
debugdelta chain with sparse read enabled
$ cat >> $HGRCPATH <<EOF
> [experimental]
> sparse-read = True
> EOF
$ hg debugdeltachain -m --all-info
rev p1 p2 chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
0 -1 -1 1 1 -1 base 44 43 44 1.02326 44 0 0.00000 44 44 1.00000 1
1 0 -1 2 1 -1 base 0 0 0 0.00000 0 0 0.00000 0 0 1.00000 1
2 1 -1 3 1 -1 base 44 43 44 1.02326 44 0 0.00000 44 44 1.00000 1
$ hg debugdeltachain -m --sparse-info -T '{rev} {chainid} {chainlen} {readsize} {largestblock} {readdensity}\n'
0 1 1 44 44 1.0
1 2 1 0 0 1
2 3 1 44 44 1.0
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
$ hg debugdeltachain -m -Tjson --sparse-info
[
{
"chainid": 1,
"chainlen": 1,
"deltatype": "base",
"largestblock": 44,
"p1": -1,
"p2": -1,
"prevrev": -1,
"readdensity": 1.0,
"readsize": 44,
"rev": 0,
"srchunks": 1
},
{
"chainid": 2,
"chainlen": 1,
"deltatype": "base",
"largestblock": 0,
"p1": 0,
"p2": -1,
"prevrev": -1,
"readdensity": 1,
"readsize": 0,
"rev": 1,
"srchunks": 1
},
{
"chainid": 3,
"chainlen": 1,
"deltatype": "base",
"largestblock": 44,
"p1": 1,
"p2": -1,
"prevrev": -1,
"readdensity": 1.0,
"readsize": 44,
"rev": 2,
"srchunks": 1
}
]
$ hg debugdeltachain -m -Tjson --all-info
[
{
"chainid": 1,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"extradist": 0,
"extraratio": 0.0,
"largestblock": 44,
"lindist": 44,
"prevrev": -1,
"readdensity": 1.0,
"readsize": 44,
"rev": 0,
"srchunks": 1,
"uncompsize": 43
},
{
"chainid": 2,
"chainlen": 1,
"chainratio": 0,
"chainsize": 0,
"compsize": 0,
"deltatype": "base",
"extradist": 0,
"extraratio": 0,
"largestblock": 0,
"lindist": 0,
"prevrev": -1,
"readdensity": 1,
"readsize": 0,
"rev": 1,
"srchunks": 1,
"uncompsize": 0
},
{
"chainid": 3,
"chainlen": 1,
"chainratio": 1.0232558139534884,
"chainsize": 44,
"compsize": 44,
"deltatype": "base",
"extradist": 0,
"extraratio": 0.0,
"largestblock": 44,
"lindist": 44,
"prevrev": -1,
"readdensity": 1.0,
"readsize": 44,
"rev": 2,
"srchunks": 1,
"uncompsize": 43
}
]
$ printf "This test checks things.\n" >> a
$ hg ci -m a
$ hg branch other
marked working directory as branch other
(branches are permanent and global, did you want a bookmark?)
$ for i in `$TESTDIR/seq.py 5`; do
> printf "shorter ${i}" >> a
> hg ci -m "a other:$i"
> hg up -q default
> printf "for the branch default we want longer chains: ${i}" >> a
> hg ci -m "a default:$i"
> hg up -q other
> done
$ hg debugdeltachain a -T '{rev} {srchunks}\n' --all-info\
> --config experimental.sparse-read.density-threshold=0.50 \
> --config experimental.sparse-read.min-gap-size=0
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 2 (no-zstd !)
10 1 (zstd !)
11 1
$ hg --config extensions.strip= strip --no-backup -r 1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
Test max chain len
$ cat >> $HGRCPATH << EOF
> maxchainlen=4
> EOF
$ printf "This test checks if maxchainlen config value is respected also it can serve as basic test for debugrevlog -d <file>.\n" >> a
$ hg ci -m a
$ printf "b\n" >> a
$ hg ci -m a
$ printf "c\n" >> a
$ hg ci -m a
$ printf "d\n" >> a
$ hg ci -m a
$ printf "e\n" >> a
$ hg ci -m a
$ printf "f\n" >> a
$ hg ci -m a
$ printf 'g\n' >> a
$ hg ci -m a
$ printf 'h\n' >> a
$ hg ci -m a
$ hg debugrevlog -d a
# rev p1rev p2rev start end deltastart base p1 p2 rawsize totalsize compression heads chainlen
0 -1 -1 0 ??? 0 0 0 0 ??? ???? ? 1 0 (glob)
1 0 -1 ??? ??? 0 0 0 0 ??? ???? ? 1 1 (glob)
2 1 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 2 (glob)
3 2 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 3 (glob)
4 3 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 4 (glob)
5 4 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 0 (glob)
6 5 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 1 (glob)
7 6 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 2 (glob)
8 7 -1 ??? ??? ??? ??? ??? 0 ??? ???? ? 1 3 (glob)
Test debuglocks command:
$ hg debuglocks
lock: free
wlock: free
* Test setting the lock
$ dolock() {
> "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/unlock
> rm -f .hg/unlock
> echo y
> } | hg debuglocks "$@" > /dev/null
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/store/lock
$ hg debuglocks
lock: user *, process * (*s) (glob)
wlock: free
[1]
$ touch .hg/unlock
$ wait
$ [ -f .hg/store/lock ] || echo "There is no lock"
There is no lock
* Test setting the wlock
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/wlock
$ hg debuglocks
lock: free
wlock: user *, process * (*s) (glob)
[1]
$ touch .hg/unlock
$ wait
$ [ -f .hg/wlock ] || echo "There is no wlock"
There is no wlock
* Test setting both locks
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/wlock
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/store/lock
$ hg debuglocks
lock: user *, process * (*s) (glob)
wlock: user *, process * (*s) (glob)
[2]
* Test failing to set a lock
$ hg debuglocks -s
abort: lock is already held
[255]
$ hg debuglocks -S
abort: wlock is already held
[255]
$ touch .hg/unlock
$ wait
$ hg debuglocks
lock: free
wlock: free
* Test forcing the lock
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/store/lock
$ hg debuglocks
lock: user *, process * (*s) (glob)
wlock: free
[1]
$ hg debuglocks -L
$ hg debuglocks
lock: free
wlock: free
$ touch .hg/unlock
$ wait
* Test forcing the wlock
$ "$RUNTESTDIR/testlib/wait-on-file" 5 .hg/wlock
$ hg debuglocks
lock: free
wlock: user *, process * (*s) (glob)
[1]
$ hg debuglocks -W
$ hg debuglocks
lock: free
wlock: free
$ touch .hg/unlock
$ wait
Test WdirUnsupported exception
$ hg debugdata -c ffffffffffffffffffffffffffffffffffffffff
abort: working directory revision cannot be specified
[255]
Test cache warming command
$ rm -rf .hg/cache/
$ hg debugupdatecaches --debug
updating the branch cache
.hg/cache/tags2-served
.hg/cache/tags2
.hg/cache/rbc-revs-v2
.hg/cache/rbc-names-v2
.hg/cache/branch2-served

Pierre-Yves David
committed
Test debug::unbundle
$ hg bundle --exact --rev tip foo.hg
1 changesets found
$ hg debug::unbundle foo.hg
adding changesets
adding manifests
adding file changes
added 0 changesets with 0 changes to 1 files (no-pure !)
Test debugcolor
#if no-windows
$ hg debugcolor --style --color always | grep -E 'mode|style|log\.'
available style:
\x1b[0;33mlog.changeset\x1b[0m: \x1b[0;33myellow\x1b[0m (esc)
#endif
$ hg debugcolor --style --color never
color mode: None
available style:
Mads Kiilerich
committed
Test internal debugstacktrace command
$ cat > debugstacktrace.py << EOF
> from mercurial import (
> util,
> )

Manuel Jacob
committed
> from mercurial.utils import (
> procutil,
> )
Mads Kiilerich
committed
> def f():

Manuel Jacob
committed
> util.debugstacktrace(f=procutil.stdout)
Mads Kiilerich
committed
> def g():
> util.dst(b'hello from g\\n', skip=1)
> util.dst(b'hi ...\\nfrom h hidden in g', 1, depth=2)
Mads Kiilerich
committed
> EOF
Mads Kiilerich
committed
stacktrace at:
*debugstacktrace.py:15 in * (glob)
*debugstacktrace.py:8 in f (glob)
hello from g at:
*debugstacktrace.py:15 in * (glob)
*debugstacktrace.py:9 in f (glob)
hi ...
from h hidden in g at:
*debugstacktrace.py:9 in f (glob)
*debugstacktrace.py:12 in g (glob)
Test debugcapabilities command:
$ hg debugcapabilities ./debugrevlog/
Main capabilities:
branchmap
$USUAL_BUNDLE2_CAPS$
getbundle
known
lookup
pushkey
unbundle
Bundle2 capabilities:
HG20
changegroup
01
02
03
checkheads
related
digests
md5
sha1
sha512
error
abort
unsupportedcontent
pushraced
pushkey
hgtagsfnodes
listkeys
phases
heads
pushkey
remote-changegroup
http
https
$ hg debugpeer ssh://user@dummy/debugrevlog
url: ssh://user@dummy/debugrevlog
local: no
pushable: yes
$ hg --debug debugpeer ssh://user@dummy/debugrevlog
running .* ".*[/\\]dummyssh" ['"]user@dummy['"] ['"]hg -R debugrevlog serve --stdio['"] (re)
devel-peer-request: hello+between
devel-peer-request: pairs: 81 bytes
sending hello command
sending between command
remote: 473

Pierre-Yves David
committed
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlog-compression-zstd,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
devel-peer-request: protocaps
devel-peer-request: caps: * bytes (glob)
sending protocaps command
url: ssh://user@dummy/debugrevlog
local: no
pushable: yes
#endif
#if no-rust zstd
$ hg --debug debugpeer ssh://user@dummy/debugrevlog
running .* ".*[/\\]dummyssh" ['"]user@dummy['"] ['"]hg -R debugrevlog serve --stdio['"] (re)
devel-peer-request: hello+between
devel-peer-request: pairs: 81 bytes
sending hello command
sending between command
remote: 473
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlog-compression-zstd,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
remote: 1
devel-peer-request: protocaps
devel-peer-request: caps: * bytes (glob)
sending protocaps command
url: ssh://user@dummy/debugrevlog
local: no
pushable: yes
#endif
#if no-rust no-zstd
$ hg --debug debugpeer ssh://user@dummy/debugrevlog
running .* ".*[/\\]dummyssh" ['"]user@dummy['"] ['"]hg -R debugrevlog serve --stdio['"] (re)
devel-peer-request: hello+between
devel-peer-request: pairs: 81 bytes
sending hello command
sending between command
remote: 449
remote: capabilities: batch branchmap $USUAL_BUNDLE2_CAPS$ changegroupsubset getbundle known lookup protocaps pushkey streamreqs=generaldelta,revlogv1,sparserevlog unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash
remote: 1
devel-peer-request: protocaps
devel-peer-request: caps: * bytes (glob)
sending protocaps command
url: ssh://user@dummy/debugrevlog
local: no
pushable: yes
#endif
Test debugshell
$ hg debugshell -c 'ui.write(b"%s\n" % ui.username())'
test