Mercurial > hg
view tests/test-wireproto-exchangev2-shallow.t @ 42415:c767e655ffda
narrow: use narrow_widen wireproto command to widen in case of ellipses
Few releases ago, we introduce narrow_widen wireproto command to be used to widen
narrow repositories. Before this patch, that was used in non-ellipses cases
only. In ellipses cases, we still do exchange.pull() which can pull more data
than required.
After this patch, the client will first check whether server supports doing
ellipses widening using wireproto command or not by checking server's wireproto
capability. If the server is upto date and support latest ellipses capability,
we call the wireproto command. Otherwise we fallback to exchange.pull() like
before.
The compat code make sure that things works even if one of the client or server
is old. The initial version of this patch does not had this compat code. It's
added to help Google release things smoothly internally. I plan to drop the
compat code before the upcoming major release.
Due to change to wireproto command, the code looks a bit dirty, next patches
will clean that up.
Differential Revision: https://phab.mercurial-scm.org/D6436
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Wed, 22 May 2019 02:59:48 +0530 |
parents | 3ed77780f4a6 |
children | 775224e26d74 |
line wrap: on
line source
#require sqlite Tests for wire protocol version 2 exchange. Tests in this file should be folded into existing tests once protocol v2 has enough features that it can be enabled via #testcase in existing tests. $ . $TESTDIR/wireprotohelpers.sh $ enablehttpv2client $ cat >> $HGRCPATH << EOF > [extensions] > sqlitestore = > pullext = $TESTDIR/pullext.py > [storage] > new-repo-backend=sqlite > EOF Configure a server $ hg init server-basic $ enablehttpv2 server-basic $ cd server-basic $ mkdir dir0 dir1 $ echo a0 > a $ echo b0 > b $ hg -q commit -A -m 'commit 0' $ echo c0 > dir0/c $ echo d0 > dir0/d $ hg -q commit -A -m 'commit 1' $ echo e0 > dir1/e $ echo f0 > dir1/f $ hg -q commit -A -m 'commit 2' $ echo c1 > dir0/c $ echo e1 > dir1/e $ hg commit -m 'commit 3' $ echo c2 > dir0/c $ echo e2 > dir1/e $ echo f1 > dir1/f $ hg commit -m 'commit 4' $ echo a1 > a $ echo b1 > b $ hg commit -m 'commit 5' $ hg log -G -T '{node} {desc}' @ 93a8bd067ed2840d9aa810ad598168383a3a2c3a commit 5 | o dc666cf9ecf3d94e6b830f30e5f1272e2a9164d9 commit 4 | o 97765fc3cd624fd1fa0176932c21ffd16adf432e commit 3 | o 47fe012ab237a8c7fc0c78f9f26d5866eef3f825 commit 2 | o b709380892b193c1091d3a817f706052e346821b commit 1 | o 3390ef850073fbc2f0dfff2244342c8e9229013a commit 0 $ hg serve -p $HGPORT -d --pid-file hg.pid -E error.log $ cat hg.pid > $DAEMON_PIDS $ cd .. Shallow clone pulls down latest revision of every file $ hg --debug clone --depth 1 http://localhost:$HGPORT client-shallow-1 using http://localhost:$HGPORT/ sending capabilities command query 1; heads sending 2 commands sending command heads: {} sending command known: { 'nodes': [] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=22; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) received frame(size=11; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=3; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command changesetdata: { 'fields': set([ 'bookmarks', 'parents', 'phase', 'revision' ]), 'revisions': [ { 'heads': [ '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'roots': [], 'type': 'changesetdagrange' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1170; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) add changeset 3390ef850073 add changeset b709380892b1 add changeset 47fe012ab237 add changeset 97765fc3cd62 add changeset dc666cf9ecf3 add changeset 93a8bd067ed2 checking for updated bookmarks sending 1 commands sending command manifestdata: { 'fields': set([ 'parents', 'revision' ]), 'haveparents': True, 'nodes': [ '\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A', '|2 \x1a\xa3\xa1R\xa9\xe6\xa9"+?\xa8\xd0\xe3\x0f\xc2V\xe8', '\x8d\xd0W<\x7f\xaf\xe2\x04F\xcc\xea\xac\x05N\xea\xa4x\x91M\xdb', '113\x85\xf2!\x8b\x08^\xb2Z\x821\x1e*\xdd\x0e\xeb\x8c3', 'H]O\xc2`\xef\\\xb9\xc0p6\x88K\x00k\x11\x0ej\xdby', '\xd9;\xc4\x0b\x0e*GMp\xee\xf7}^\x91/f\x7fSd\x83' ], 'tree': '' } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1515; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command filesdata: { 'fields': set([ 'linknode', 'parents', 'revision' ]), 'haveparents': False, 'revisions': [ { 'nodes': [ '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'type': 'changesetexplicit' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1005; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) updating the branch cache new changesets 3390ef850073:93a8bd067ed2 updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 93a8bd067ed2 a: remote created -> g getting a b: remote created -> g getting b dir0/c: remote created -> g getting dir0/c dir0/d: remote created -> g getting dir0/d dir1/e: remote created -> g getting dir1/e dir1/f: remote created -> g getting dir1/f 6 files updated, 0 files merged, 0 files removed, 0 files unresolved (sent 5 HTTP requests and * bytes; received * bytes in responses) (glob) $ sqlite3 -line client-shallow-1/.hg/store/db.sqlite << EOF > SELECT id, path, revnum, node, p1rev, p2rev, linkrev, flags FROM filedata ORDER BY id ASC; > EOF id = 1 path = a revnum = 0 node = \x9a8\x12)\x97\xb3\xac\x97\xbe*\x9a\xa2\xe5V\x83\x83A\xfd\xf2\xcc (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 id = 2 path = b revnum = 0 node = \xb1zk\xd3g=\x9a\xb8\xce\xd5\x81\xa2 \xf6/=\xa5\xccEx (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 id = 3 path = dir0/c revnum = 0 node = I\x1d\xa1\xbb\x89\xeax\xc0\xc0\xa2s[\x16\xce}\x93\x1d\xc8\xe2\r (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 id = 4 path = dir0/d revnum = 0 node = S\x82\x06\xdc\x97\x1eR\x15@\xd6\x84:\xbf\xe6\xd1`2\xf6\xd4& (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 0 id = 5 path = dir1/e revnum = 0 node = ]\xf3\xac\xd8\xd0\xc7\xfaP\x98\xd0'\x9a\x044\xc3\x02\x9e+x\xe1 (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 id = 6 path = dir1/f revnum = 0 node = (\xc7v\xae\x08\xd0\xd5^\xb4\x06H\xb4\x01\xb9\x0f\xf5DH4\x8e (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 Test a shallow clone with only some files $ hg --debug clone --depth 1 --include dir0/ http://localhost:$HGPORT client-shallow-narrow-1 using http://localhost:$HGPORT/ sending capabilities command query 1; heads sending 2 commands sending command heads: {} sending command known: { 'nodes': [] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=22; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) received frame(size=11; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=3; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command changesetdata: { 'fields': set([ 'bookmarks', 'parents', 'phase', 'revision' ]), 'revisions': [ { 'heads': [ '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'roots': [], 'type': 'changesetdagrange' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1170; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) add changeset 3390ef850073 add changeset b709380892b1 add changeset 47fe012ab237 add changeset 97765fc3cd62 add changeset dc666cf9ecf3 add changeset 93a8bd067ed2 checking for updated bookmarks sending 1 commands sending command manifestdata: { 'fields': set([ 'parents', 'revision' ]), 'haveparents': True, 'nodes': [ '\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A', '|2 \x1a\xa3\xa1R\xa9\xe6\xa9"+?\xa8\xd0\xe3\x0f\xc2V\xe8', '\x8d\xd0W<\x7f\xaf\xe2\x04F\xcc\xea\xac\x05N\xea\xa4x\x91M\xdb', '113\x85\xf2!\x8b\x08^\xb2Z\x821\x1e*\xdd\x0e\xeb\x8c3', 'H]O\xc2`\xef\\\xb9\xc0p6\x88K\x00k\x11\x0ej\xdby', '\xd9;\xc4\x0b\x0e*GMp\xee\xf7}^\x91/f\x7fSd\x83' ], 'tree': '' } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1515; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command filesdata: { 'fields': set([ 'linknode', 'parents', 'revision' ]), 'haveparents': False, 'pathfilter': { 'include': [ 'path:dir0' ] }, 'revisions': [ { 'nodes': [ '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'type': 'changesetexplicit' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=355; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) updating the branch cache new changesets 3390ef850073:93a8bd067ed2 updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 93a8bd067ed2 dir0/c: remote created -> g getting dir0/c dir0/d: remote created -> g getting dir0/d 2 files updated, 0 files merged, 0 files removed, 0 files unresolved (sent 5 HTTP requests and * bytes; received * bytes in responses) (glob) $ sqlite3 -line client-shallow-narrow-1/.hg/store/db.sqlite << EOF > SELECT id, path, revnum, node, p1rev, p2rev, linkrev, flags FROM filedata ORDER BY id ASC; > EOF id = 1 path = dir0/c revnum = 0 node = I\x1d\xa1\xbb\x89\xeax\xc0\xc0\xa2s[\x16\xce}\x93\x1d\xc8\xe2\r (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 2 id = 2 path = dir0/d revnum = 0 node = S\x82\x06\xdc\x97\x1eR\x15@\xd6\x84:\xbf\xe6\xd1`2\xf6\xd4& (esc) p1rev = -1 p2rev = -1 linkrev = 5 flags = 0 Cloning an old revision with depth=1 works $ hg --debug clone --depth 1 -r 97765fc3cd624fd1fa0176932c21ffd16adf432e http://localhost:$HGPORT client-shallow-2 using http://localhost:$HGPORT/ sending capabilities command sending 1 commands sending command lookup: { 'key': '97765fc3cd624fd1fa0176932c21ffd16adf432e' } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=21; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) query 1; heads sending 2 commands sending command heads: {} sending command known: { 'nodes': [] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=22; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) received frame(size=11; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=3; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command changesetdata: { 'fields': set([ 'bookmarks', 'parents', 'phase', 'revision' ]), 'revisions': [ { 'heads': [ '\x97v_\xc3\xcdbO\xd1\xfa\x01v\x93,!\xff\xd1j\xdfC.' ], 'roots': [], 'type': 'changesetdagrange' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=783; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) add changeset 3390ef850073 add changeset b709380892b1 add changeset 47fe012ab237 add changeset 97765fc3cd62 checking for updated bookmarks sending 1 commands sending command manifestdata: { 'fields': set([ 'parents', 'revision' ]), 'haveparents': True, 'nodes': [ '\x99/Gy\x02\x9a=\xf8\xd0fm\x00\xbb\x92OicN&A', '|2 \x1a\xa3\xa1R\xa9\xe6\xa9"+?\xa8\xd0\xe3\x0f\xc2V\xe8', '\x8d\xd0W<\x7f\xaf\xe2\x04F\xcc\xea\xac\x05N\xea\xa4x\x91M\xdb', '113\x85\xf2!\x8b\x08^\xb2Z\x821\x1e*\xdd\x0e\xeb\x8c3' ], 'tree': '' } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=967; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command filesdata: { 'fields': set([ 'linknode', 'parents', 'revision' ]), 'haveparents': False, 'revisions': [ { 'nodes': [ '\x97v_\xc3\xcdbO\xd1\xfa\x01v\x93,!\xff\xd1j\xdfC.' ], 'type': 'changesetexplicit' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1005; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) updating the branch cache new changesets 3390ef850073:97765fc3cd62 updating to branch default resolving manifests branchmerge: False, force: False, partial: False ancestor: 000000000000, local: 000000000000+, remote: 97765fc3cd62 a: remote created -> g getting a b: remote created -> g getting b dir0/c: remote created -> g getting dir0/c dir0/d: remote created -> g getting dir0/d dir1/e: remote created -> g getting dir1/e dir1/f: remote created -> g getting dir1/f 6 files updated, 0 files merged, 0 files removed, 0 files unresolved (sent 6 HTTP requests and * bytes; received * bytes in responses) (glob) Incremental pull of shallow clone fetches new changesets $ hg --cwd client-shallow-2 --debug pull http://localhost:$HGPORT pulling from http://localhost:$HGPORT/ using http://localhost:$HGPORT/ sending capabilities command query 1; heads sending 2 commands sending command heads: {} sending command known: { 'nodes': [ '\x97v_\xc3\xcdbO\xd1\xfa\x01v\x93,!\xff\xd1j\xdfC.' ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=22; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) received frame(size=11; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=2; request=3; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=3; stream=2; streamflags=; type=command-response; flags=eos) searching for changes all local heads known remotely sending 1 commands sending command changesetdata: { 'fields': set([ 'bookmarks', 'parents', 'phase', 'revision' ]), 'revisions': [ { 'heads': [ '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'roots': [ '\x97v_\xc3\xcdbO\xd1\xfa\x01v\x93,!\xff\xd1j\xdfC.' ], 'type': 'changesetdagrange' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=400; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) add changeset dc666cf9ecf3 add changeset 93a8bd067ed2 checking for updated bookmarks sending 1 commands sending command manifestdata: { 'fields': set([ 'parents', 'revision' ]), 'haveparents': True, 'nodes': [ 'H]O\xc2`\xef\\\xb9\xc0p6\x88K\x00k\x11\x0ej\xdby', '\xd9;\xc4\x0b\x0e*GMp\xee\xf7}^\x91/f\x7fSd\x83' ], 'tree': '' } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=561; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) sending 1 commands sending command filesdata: { 'fields': set([ 'linknode', 'parents', 'revision' ]), 'haveparents': False, 'revisions': [ { 'nodes': [ '\xdcfl\xf9\xec\xf3\xd9Nk\x83\x0f0\xe5\xf1\'.*\x91d\xd9', '\x93\xa8\xbd\x06~\xd2\x84\r\x9a\xa8\x10\xadY\x81h8::,:' ], 'type': 'changesetexplicit' } ] } received frame(size=9; request=1; stream=2; streamflags=stream-begin; type=stream-settings; flags=eos) received frame(size=11; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=1373; request=1; stream=2; streamflags=encoded; type=command-response; flags=continuation) received frame(size=0; request=1; stream=2; streamflags=; type=command-response; flags=eos) updating the branch cache new changesets dc666cf9ecf3:93a8bd067ed2 (run 'hg update' to get a working copy) (sent 5 HTTP requests and * bytes; received * bytes in responses) (glob) $ hg --cwd client-shallow-2 up tip merging dir0/c merging dir1/e 3 files updated, 2 files merged, 0 files removed, 0 files unresolved