Mercurial > hg
view tests/test-dispatch.t @ 40924:08cfa77d7288
wireprotov2: unify file revision collection and linknode derivation
The old mechanism for choosing which file revisions to send in the
haveparents=True case was buggy in multiple ways - the most severe
of which being that file revisions were excluded when they shouldn't
have been.
This commit unifies the logic for deriving the filenodes that will
be sent by the "filesdata" command. We now consistently read files
data from manifests. The "haveparents" argument now controls whether
we iterate ctx.files() or use the full manifest to derive relevant
files.
The logic here is still woefully lacking to fully support shallow
clones. It will require an API break to fully address. This commit
should at least make the server APIs emit proper data, which is
strictly better than before.
Differential Revision: https://phab.mercurial-scm.org/D5406
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 10 Dec 2018 18:55:08 +0000 |
parents | 0d703063d0c8 |
children | 93a7539a546e |
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test command parsing and dispatch $ hg init a $ cd a Redundant options used to crash (issue436): $ hg -v log -v $ hg -v log -v x $ echo a > a $ hg ci -Ama adding a Missing arg: $ hg cat hg cat: invalid arguments hg cat [OPTION]... FILE... output the current or given revision of files options ([+] can be repeated): -o --output FORMAT print output to file with formatted name -r --rev REV print the given revision --decode apply any matching decode filter -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -T --template TEMPLATE display with template (use 'hg cat -h' to show more help) [255] Missing parameter for early option: $ hg log -R 2>&1 | grep 'hg log' hg log: option -R requires argument hg log [OPTION]... [FILE] (use 'hg log -h' to show more help) "--" may be an option value: $ hg -R -- log abort: repository -- not found! [255] $ hg log -R -- abort: repository -- not found! [255] $ hg log -T -- -- (no-eol) $ hg log -T -- -k nomatch Parsing of early options should stop at "--": $ hg cat -- --config=hooks.pre-cat=false --config=hooks.pre-cat=false: no such file in rev cb9a9f314b8b [1] $ hg cat -- --debugger --debugger: no such file in rev cb9a9f314b8b [1] Unparsable form of early options: $ hg cat --debugg abort: option --debugger may not be abbreviated! [255] Parsing failure of early options should be detected before executing the command: $ hg log -b '--config=hooks.pre-log=false' default abort: option --config may not be abbreviated! [255] $ hg log -b -R. default abort: option -R has to be separated from other options (e.g. not -qR) and --repository may only be abbreviated as --repo! [255] $ hg log --cwd .. -b --cwd=. default abort: option --cwd may not be abbreviated! [255] However, we can't prevent it from loading extensions and configs: $ cat <<EOF > bad.py > raise Exception('bad') > EOF $ hg log -b '--config=extensions.bad=bad.py' default *** failed to import extension bad from bad.py: bad abort: option --config may not be abbreviated! [255] $ mkdir -p badrepo/.hg $ echo 'invalid-syntax' > badrepo/.hg/hgrc $ hg log -b -Rbadrepo default hg: parse error at badrepo/.hg/hgrc:1: invalid-syntax [255] $ hg log -b --cwd=inexistent default abort: $ENOENT$: 'inexistent' [255] $ hg log -b '--config=ui.traceback=yes' 2>&1 | grep '^Traceback' Traceback (most recent call last): $ hg log -b '--config=profiling.enabled=yes' 2>&1 | grep -i sample Sample count: .*|No samples recorded\. (re) Early options can't be specified in [aliases] and [defaults] because they are applied before the command name is resolved: $ hg log -b '--config=alias.log=log --config=hooks.pre-log=false' hg log: option -b not recognized error in definition for alias 'log': --config may only be given on the command line [255] $ hg log -b '--config=defaults.log=--config=hooks.pre-log=false' abort: option --config may not be abbreviated! [255] Shell aliases bypass any command parsing rules but for the early one: $ hg log -b '--config=alias.log=!echo howdy' howdy Early options must come first if HGPLAIN=+strictflags is specified: (BUG: chg cherry-picks early options to pass them as a server command) #if no-chg $ HGPLAIN=+strictflags hg log -b --config='hooks.pre-log=false' default abort: unknown revision '--config=hooks.pre-log=false'! [255] $ HGPLAIN=+strictflags hg log -b -R. default abort: unknown revision '-R.'! [255] $ HGPLAIN=+strictflags hg log -b --cwd=. default abort: unknown revision '--cwd=.'! [255] #endif $ HGPLAIN=+strictflags hg log -b --debugger default abort: unknown revision '--debugger'! [255] $ HGPLAIN=+strictflags hg log -b --config='alias.log=!echo pwned' default abort: unknown revision '--config=alias.log=!echo pwned'! [255] $ HGPLAIN=+strictflags hg log --config='hooks.pre-log=false' -b default abort: option --config may not be abbreviated! [255] $ HGPLAIN=+strictflags hg log -q --cwd=.. -b default abort: option --cwd may not be abbreviated! [255] $ HGPLAIN=+strictflags hg log -q -R . -b default abort: option -R has to be separated from other options (e.g. not -qR) and --repository may only be abbreviated as --repo! [255] $ HGPLAIN=+strictflags hg --config='hooks.pre-log=false' log -b default abort: pre-log hook exited with status 1 [255] $ HGPLAIN=+strictflags hg --cwd .. -q -Ra log -b default 0:cb9a9f314b8b $ HGPLAIN=+strictflags hg --cwd .. -q --repository a log -b default 0:cb9a9f314b8b $ HGPLAIN=+strictflags hg --cwd .. -q --repo a log -b default 0:cb9a9f314b8b For compatibility reasons, HGPLAIN=+strictflags is not enabled by plain HGPLAIN: $ HGPLAIN= hg log --config='hooks.pre-log=false' -b default abort: pre-log hook exited with status 1 [255] $ HGPLAINEXCEPT= hg log --cwd .. -q -Ra -b default 0:cb9a9f314b8b [defaults] $ hg cat a a $ cat >> $HGRCPATH <<EOF > [defaults] > cat = -r null > EOF $ hg cat a a: no such file in rev 000000000000 [1] $ cd "$TESTTMP" OSError "No such file or directory" / "The system cannot find the path specified" should include filename even when it is empty $ hg -R a archive '' abort: *: '' (glob) [255] #if no-outer-repo No repo: $ hg cat abort: no repository found in '$TESTTMP' (.hg not found)! [255] #endif #if rmcwd Current directory removed: $ mkdir $TESTTMP/repo1 $ cd $TESTTMP/repo1 $ rm -rf $TESTTMP/repo1 The output could be one of the following and something else: chg: abort: failed to getcwd (errno = *) (glob) abort: error getting current working directory: * (glob) sh: 0: getcwd() failed: $ENOENT$ Since the exact behavior depends on the shell, only check it returns non-zero. $ HGDEMANDIMPORT=disable hg version -q 2>/dev/null || false [1] #endif