branchcache: allow to detect "pure topological case" for branchmap
We don't rum this detection every time we run the branchcache, that would be
costly. However we now do it when running `hg debugupdatecache`.
This will help existing repository to benefit from the fastpath when possible.
#require no-reposimplestore
#testcases stream-v2 stream-v3
#if stream-v2
$ bundle_format="streamv2"
$ stream_version="v2"
#endif
#if stream-v3
$ bundle_format="streamv3-exp"
$ stream_version="v3-exp"
$ cat << EOF >> $HGRCPATH
> [experimental]
> stream-v3=yes
> EOF
#endif
Test creating a consuming stream bundle v2 and v3
$ getmainid() {
> hg -R main log --template '{node}\n' --rev "$1"
> }
$ cp $HGRCPATH $TESTTMP/hgrc.orig
$ cat >> $HGRCPATH << EOF
> [experimental]
> evolution.createmarkers=True
> evolution.exchange=True
> bundle2-output-capture=True
> [ui]
> logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline}
> [web]
> push_ssl = false
> allow_push = *
> [phases]
> publish=False
> [extensions]
> drawdag=$TESTDIR/drawdag.py
> clonebundles=
> EOF
The extension requires a repo (currently unused)
$ hg init main
$ cd main
$ hg debugdrawdag <<'EOF'
> E
> |
> D
> |
> C
> |
> B
> |
> A
> EOF
$ hg bundle -a --type="none-v2;stream=$stream_version" bundle.hg
$ hg debugbundle bundle.hg
Stream params: {}
stream2 -- {bytecount: 1693, filecount: 12, requirements: generaldelta%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v2 no-zstd !)
stream2 -- {bytecount: 1693, filecount: 12, requirements: generaldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v2 zstd no-rust !)
stream2 -- {bytecount: 1819, filecount: 14, requirements: generaldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v2 rust !)
stream3-exp -- {requirements: generaldelta%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v3 no-zstd !)
stream3-exp -- {requirements: generaldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v3 zstd no-rust !)
stream3-exp -- {requirements: generaldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog} (mandatory: True) (stream-v3 rust !)
$ hg debugbundle --spec bundle.hg
none-v2;stream=v2;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog (stream-v2 no-zstd !)
none-v2;stream=v2;requirements%3Dgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog (stream-v2 zstd no-rust !)
none-v2;stream=v2;requirements%3Dgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog (stream-v2 rust !)
none-v2;stream=v3-exp;requirements%3Dgeneraldelta%2Crevlogv1%2Csparserevlog (stream-v3 no-zstd !)
none-v2;stream=v3-exp;requirements%3Dgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog (stream-v3 zstd no-rust !)
none-v2;stream=v3-exp;requirements%3Dgeneraldelta%2Crevlog-compression-zstd%2Crevlogv1%2Csparserevlog (stream-v3 rust !)
Test that we can apply the bundle as a stream clone bundle
$ cat > .hg/clonebundles.manifest << EOF
> http://localhost:$HGPORT1/bundle.hg BUNDLESPEC=`hg debugbundle --spec bundle.hg`
> EOF
$ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log
$ cat hg.pid >> $DAEMON_PIDS
$ "$PYTHON" $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid
$ cat http.pid >> $DAEMON_PIDS
$ cd ..
#if stream-v2
$ hg clone http://localhost:$HGPORT stream-clone-implicit --debug
using http://localhost:$HGPORT/
sending capabilities command
sending clonebundles_manifest command
applying clone bundle from http://localhost:$HGPORT1/bundle.hg
bundle2-input-bundle: with-transaction
bundle2-input-part: "stream2" (params: 3 mandatory) supported
applying stream bundle
12 files to transfer, 1.65 KB of data (no-rust !)
14 files to transfer, 1.78 KB of data (rust !)
starting 4 threads for background file closing (?)
starting 4 threads for background file closing (?)
adding [s] data/A.i (66 bytes)
adding [s] data/B.i (66 bytes)
adding [s] data/C.i (66 bytes)
adding [s] data/D.i (66 bytes)
adding [s] data/E.i (66 bytes)
adding [s] phaseroots (43 bytes)
adding [s] 00manifest.i (584 bytes)
adding [s] 00changelog.n (62 bytes) (rust !)
adding [s] 00changelog-b875dfc5.nd (64 bytes) (rust !)
adding [s] 00changelog.d (275 bytes)
adding [s] 00changelog.i (320 bytes)
adding [c] branch2-served (94 bytes)
adding [c] rbc-names-v1 (7 bytes)
adding [c] rbc-revs-v1 (40 bytes)
transferred 1.65 KB in * seconds (* */sec) (glob) (no-rust !)
bundle2-input-part: total payload size 1857 (no-rust !)
transferred 1.78 KB in * seconds (* */sec) (glob) (rust !)
bundle2-input-part: total payload size 2025 (rust !)
bundle2-input-bundle: 1 parts total
updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
searching for changes
all remote heads known locally
no changes found
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating to branch default
resolving manifests
branchmerge: False, force: False, partial: False
ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041
A: remote created -> g
getting A
B: remote created -> g
getting B
C: remote created -> g
getting C
D: remote created -> g
getting D
E: remote created -> g
getting E
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating the branch cache
(sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)
$ hg clone --stream http://localhost:$HGPORT stream-clone-explicit --debug
using http://localhost:$HGPORT/
sending capabilities command
sending clonebundles_manifest command
applying clone bundle from http://localhost:$HGPORT1/bundle.hg
bundle2-input-bundle: with-transaction
bundle2-input-part: "stream2" (params: 3 mandatory) supported
applying stream bundle
12 files to transfer, 1.65 KB of data (no-rust !)
14 files to transfer, 1.78 KB of data (rust !)
starting 4 threads for background file closing (?)
starting 4 threads for background file closing (?)
adding [s] data/A.i (66 bytes)
adding [s] data/B.i (66 bytes)
adding [s] data/C.i (66 bytes)
adding [s] data/D.i (66 bytes)
adding [s] data/E.i (66 bytes)
adding [s] phaseroots (43 bytes)
adding [s] 00manifest.i (584 bytes)
adding [s] 00changelog.n (62 bytes) (rust !)
adding [s] 00changelog-b875dfc5.nd (64 bytes) (rust !)
adding [s] 00changelog.d (275 bytes)
adding [s] 00changelog.i (320 bytes)
adding [c] branch2-served (94 bytes)
adding [c] rbc-names-v1 (7 bytes)
adding [c] rbc-revs-v1 (40 bytes)
transferred 1.65 KB in * seconds (* */sec) (glob) (no-rust !)
bundle2-input-part: total payload size 1857 (no-rust !)
transferred 1.78 KB in * seconds (* */sec) (glob) (rust !)
bundle2-input-part: total payload size 2025 (rust !)
bundle2-input-bundle: 1 parts total
updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
searching for changes
all remote heads known locally
no changes found
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating to branch default
resolving manifests
branchmerge: False, force: False, partial: False
ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041
A: remote created -> g
getting A
B: remote created -> g
getting B
C: remote created -> g
getting C
D: remote created -> g
getting D
E: remote created -> g
getting E
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating the branch cache
(sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)
#endif
#if stream-v3
$ hg clone http://localhost:$HGPORT stream-clone-implicit --debug
using http://localhost:$HGPORT/
sending capabilities command
sending clonebundles_manifest command
applying clone bundle from http://localhost:$HGPORT1/bundle.hg
bundle2-input-bundle: with-transaction
bundle2-input-part: "stream3-exp" (params: 1 mandatory) supported
applying stream bundle
11 entries to transfer
starting 4 threads for background file closing (?)
starting 4 threads for background file closing (?)
adding [s] data/A.i (66 bytes)
adding [s] data/B.i (66 bytes)
adding [s] data/C.i (66 bytes)
adding [s] data/D.i (66 bytes)
adding [s] data/E.i (66 bytes)
adding [s] phaseroots (43 bytes)
adding [s] 00manifest.i (584 bytes)
adding [s] 00changelog.n (62 bytes) (rust !)
adding [s] 00changelog-b875dfc5.nd (64 bytes) (rust !)
adding [s] 00changelog.d (275 bytes)
adding [s] 00changelog.i (320 bytes)
adding [c] branch2-served (94 bytes)
adding [c] rbc-names-v1 (7 bytes)
adding [c] rbc-revs-v1 (40 bytes)
transferred 1.65 KB in * seconds (* */sec) (glob) (no-rust !)
bundle2-input-part: total payload size 1869 (no-rust !)
transferred 1.78 KB in * seconds (* */sec) (glob) (rust !)
bundle2-input-part: total payload size 2037 (rust !)
bundle2-input-bundle: 1 parts total
updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
searching for changes
all remote heads known locally
no changes found
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating to branch default
resolving manifests
branchmerge: False, force: False, partial: False
ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041
A: remote created -> g
getting A
B: remote created -> g
getting B
C: remote created -> g
getting C
D: remote created -> g
getting D
E: remote created -> g
getting E
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating the branch cache
(sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)
$ hg clone --stream http://localhost:$HGPORT stream-clone-explicit --debug
using http://localhost:$HGPORT/
sending capabilities command
sending clonebundles_manifest command
applying clone bundle from http://localhost:$HGPORT1/bundle.hg
bundle2-input-bundle: with-transaction
bundle2-input-part: "stream3-exp" (params: 1 mandatory) supported
applying stream bundle
11 entries to transfer
starting 4 threads for background file closing (?)
starting 4 threads for background file closing (?)
adding [s] data/A.i (66 bytes)
adding [s] data/B.i (66 bytes)
adding [s] data/C.i (66 bytes)
adding [s] data/D.i (66 bytes)
adding [s] data/E.i (66 bytes)
adding [s] phaseroots (43 bytes)
adding [s] 00manifest.i (584 bytes)
adding [s] 00changelog.n (62 bytes) (rust !)
adding [s] 00changelog-b875dfc5.nd (64 bytes) (rust !)
adding [s] 00changelog.d (275 bytes)
adding [s] 00changelog.i (320 bytes)
adding [c] branch2-served (94 bytes)
adding [c] rbc-names-v1 (7 bytes)
adding [c] rbc-revs-v1 (40 bytes)
transferred 1.65 KB in * seconds (* */sec) (glob) (no-rust !)
bundle2-input-part: total payload size 1869 (no-rust !)
transferred 1.78 KB in * seconds (* */sec) (glob) (rust !)
bundle2-input-part: total payload size 2037 (rust !)
bundle2-input-bundle: 1 parts total
updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
searching for changes
all remote heads known locally
no changes found
sending getbundle command
bundle2-input-bundle: with-transaction
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
bundle2-input-part: "phase-heads" supported
bundle2-input-part: total payload size 24
bundle2-input-bundle: 2 parts total
checking for updated bookmarks
updating to branch default
resolving manifests
branchmerge: False, force: False, partial: False
ancestor: 000000000000, local: 000000000000+, remote: 9bc730a19041
A: remote created -> g
getting A
B: remote created -> g
getting B
C: remote created -> g
getting C
D: remote created -> g
getting D
E: remote created -> g
getting E
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating the branch cache
(sent 4 HTTP requests and * bytes; received * bytes in responses) (glob)
#endif