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view tests/test-merge1.t @ 37533:df4985497986
wireproto: implement capabilities for wire protocol v2
The capabilities mechanism for wire protocol version 2 represents a
clean break from version 1.
Instead of effectively exchanging a set of capabilities, we're
exchanging a rich data structure.
This data structure currently contains information about
every available command, including its accepted arguments. It also
contains information about supported compression formats.
Exposing information about supported commands will allow clients
to automatically generate bindings to the server. Clients will be
able to do things like detect when they are attempting to run a
command that isn't known to the server. Exposing the required
permissions to run a command can be used by clients to determine if
they have privileges to call a command before actually calling it.
We could potentially even have clients send credentials
preemptively without waiting for the server to deny the command
request. Lots of potential here.
The data returned by this command will likely evolve heavily. So we
shouldn't bikeshed the implementation just yet.
Differential Revision: https://phab.mercurial-scm.org/D3200
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 09 Apr 2018 11:52:31 -0700 |
parents | 2a774cae3a03 |
children | 8c6775e812d8 |
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$ cat <<EOF > merge > from __future__ import print_function > import sys, os > > try: > import msvcrt > msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) > msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) > except ImportError: > pass > > print("merging for", os.path.basename(sys.argv[1])) > EOF $ HGMERGE="$PYTHON ../merge"; export HGMERGE $ hg init t $ cd t $ echo This is file a1 > a $ hg add a $ hg commit -m "commit #0" $ echo This is file b1 > b $ hg add b $ hg commit -m "commit #1" $ hg update 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved Test interrupted updates by having a non-empty dir with the same name as one of the files in a commit we're updating to $ mkdir b && touch b/nonempty $ hg up 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg ci nothing changed [1] $ hg sum parent: 1:b8bb4a988f25 tip commit #1 branch: default commit: (clean) update: (current) phases: 2 draft The following line is commented out because the file doesn't exist at the moment, and some OSes error out even with `rm -f`. $ rm b/nonempty $ hg up 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg sum parent: 1:b8bb4a988f25 tip commit #1 branch: default commit: (clean) update: (current) phases: 2 draft Prepare a basic merge $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo This is file c1 > c $ hg add c $ hg commit -m "commit #2" created new head $ echo This is file b1 > b no merges expected $ hg merge -P 1 changeset: 1:b8bb4a988f25 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: commit #1 $ hg merge 1 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg diff --nodates diff -r 49035e18a8e6 b --- /dev/null +++ b/b @@ -0,0 +1,1 @@ +This is file b1 $ hg status M b $ cd ..; rm -r t $ hg init t $ cd t $ echo This is file a1 > a $ hg add a $ hg commit -m "commit #0" $ echo This is file b1 > b $ hg add b $ hg commit -m "commit #1" $ hg update 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo This is file c1 > c $ hg add c $ hg commit -m "commit #2" created new head $ echo This is file b2 > b merge should fail $ hg merge 1 b: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] #if symlink symlinks to directories should be treated as regular files (issue5027) $ rm b $ ln -s 'This is file b2' b $ hg merge 1 b: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] symlinks shouldn't be followed $ rm b $ echo This is file b1 > .hg/b $ ln -s .hg/b b $ hg merge 1 b: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] $ rm b $ echo This is file b2 > b #endif bad config $ hg merge 1 --config merge.checkunknown=x abort: merge.checkunknown not valid ('x' is none of 'abort', 'ignore', 'warn') [255] this merge should fail $ hg merge 1 --config merge.checkunknown=abort b: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] this merge should warn $ hg merge 1 --config merge.checkunknown=warn b: replacing untracked file 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat b.orig This is file b2 $ hg up --clean 2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ mv b.orig b this merge should silently ignore $ cat b This is file b2 $ hg merge 1 --config merge.checkunknown=ignore 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) merge.checkignored $ hg up --clean 1 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ cat >> .hgignore << EOF > remoteignored > EOF $ echo This is file localignored3 > localignored $ echo This is file remoteignored3 > remoteignored $ hg add .hgignore localignored remoteignored $ hg commit -m "commit #3" $ hg up 2 1 files updated, 0 files merged, 4 files removed, 0 files unresolved $ cat >> .hgignore << EOF > localignored > EOF $ hg add .hgignore $ hg commit -m "commit #4" remote .hgignore shouldn't be used for determining whether a file is ignored $ echo This is file remoteignored4 > remoteignored $ hg merge 3 --config merge.checkignored=ignore --config merge.checkunknown=abort remoteignored: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore merging .hgignore merging for .hgignore 3 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat remoteignored This is file remoteignored3 $ cat remoteignored.orig This is file remoteignored4 $ rm remoteignored.orig local .hgignore should be used for that $ hg up --clean 4 1 files updated, 0 files merged, 3 files removed, 0 files unresolved $ echo This is file localignored4 > localignored also test other conflicting files to see we output the full set of warnings $ echo This is file b2 > b $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=abort b: untracked file differs localignored: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore localignored: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=abort b: untracked file differs abort: untracked files in working directory differ from files in requested revision [255] $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=warn b: replacing untracked file localignored: replacing untracked file merging .hgignore merging for .hgignore 3 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat localignored This is file localignored3 $ cat localignored.orig This is file localignored4 $ rm localignored.orig $ cat b.orig This is file b2 $ hg up --clean 2 0 files updated, 0 files merged, 4 files removed, 0 files unresolved $ mv b.orig b this merge of b should work $ cat b This is file b2 $ hg merge -f 1 merging b merging for b 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg diff --nodates diff -r 49035e18a8e6 b --- /dev/null +++ b/b @@ -0,0 +1,1 @@ +This is file b2 $ hg status M b $ cd ..; rm -r t $ hg init t $ cd t $ echo This is file a1 > a $ hg add a $ hg commit -m "commit #0" $ echo This is file b1 > b $ hg add b $ hg commit -m "commit #1" $ echo This is file b22 > b $ hg commit -m "commit #2" $ hg update 1 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo This is file c1 > c $ hg add c $ hg commit -m "commit #3" created new head Contents of b should be "this is file b1" $ cat b This is file b1 $ echo This is file b22 > b merge fails $ hg merge 2 abort: uncommitted changes (use 'hg status' to list changes) [255] merge expected! $ hg merge -f 2 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg diff --nodates diff -r 85de557015a8 b --- a/b +++ b/b @@ -1,1 +1,1 @@ -This is file b1 +This is file b22 $ hg status M b $ cd ..; rm -r t $ hg init t $ cd t $ echo This is file a1 > a $ hg add a $ hg commit -m "commit #0" $ echo This is file b1 > b $ hg add b $ hg commit -m "commit #1" $ echo This is file b22 > b $ hg commit -m "commit #2" $ hg update 1 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo This is file c1 > c $ hg add c $ hg commit -m "commit #3" created new head $ echo This is file b33 > b merge of b should fail $ hg merge 2 abort: uncommitted changes (use 'hg status' to list changes) [255] merge of b expected $ hg merge -f 2 merging b merging for b 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg diff --nodates diff -r 85de557015a8 b --- a/b +++ b/b @@ -1,1 +1,1 @@ -This is file b1 +This is file b33 $ hg status M b Test for issue2364 $ hg up -qC . $ hg rm b $ hg ci -md $ hg revert -r -2 b $ hg up -q -- -2 Test that updated files are treated as "modified", when 'merge.update()' is aborted before 'merge.recordupdates()' (= parents aren't changed), even if none of mode, size and timestamp of them isn't changed on the filesystem (see also issue4583). $ cat > $TESTTMP/abort.py <<EOF > from __future__ import absolute_import > # emulate aborting before "recordupdates()". in this case, files > # are changed without updating dirstate > from mercurial import ( > error, > extensions, > merge, > ) > def applyupdates(orig, *args, **kwargs): > orig(*args, **kwargs) > raise error.Abort('intentional aborting') > def extsetup(ui): > extensions.wrapfunction(merge, "applyupdates", applyupdates) > EOF $ cat >> .hg/hgrc <<EOF > [fakedirstatewritetime] > # emulate invoking dirstate.write() via repo.status() > # at 2000-01-01 00:00 > fakenow = 200001010000 > EOF (file gotten from other revision) $ hg update -q -C 2 $ echo 'THIS IS FILE B5' > b $ hg commit -m 'commit #5' $ hg update -q -C 3 $ cat b This is file b1 $ touch -t 200001010000 b $ hg debugrebuildstate $ cat >> .hg/hgrc <<EOF > [extensions] > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py > abort = $TESTTMP/abort.py > EOF $ hg merge 5 abort: intentional aborting [255] $ cat >> .hg/hgrc <<EOF > [extensions] > fakedirstatewritetime = ! > abort = ! > EOF $ cat b THIS IS FILE B5 $ touch -t 200001010000 b $ hg status -A b M b (file merged from other revision) $ hg update -q -C 3 $ echo 'this is file b6' > b $ hg commit -m 'commit #6' created new head $ cat b this is file b6 $ touch -t 200001010000 b $ hg debugrebuildstate $ cat >> .hg/hgrc <<EOF > [extensions] > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py > abort = $TESTTMP/abort.py > EOF $ hg merge --tool internal:other 5 abort: intentional aborting [255] $ cat >> .hg/hgrc <<EOF > [extensions] > fakedirstatewritetime = ! > abort = ! > EOF $ cat b THIS IS FILE B5 $ touch -t 200001010000 b $ hg status -A b M b $ cd ..