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Diffstat (limited to 'tests/test-extension.t')
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diff --git a/tests/test-extension.t b/tests/test-extension.t new file mode 100644 index 0000000..0f4be50 --- /dev/null +++ b/tests/test-extension.t @@ -0,0 +1,561 @@ +Test basic extension support + + $ cat > foobar.py <<EOF + > import os + > from mercurial import commands + > + > def uisetup(ui): + > ui.write("uisetup called\\n") + > + > def reposetup(ui, repo): + > ui.write("reposetup called for %s\\n" % os.path.basename(repo.root)) + > ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!")) + > + > def foo(ui, *args, **kwargs): + > ui.write("Foo\\n") + > + > def bar(ui, *args, **kwargs): + > ui.write("Bar\\n") + > + > cmdtable = { + > "foo": (foo, [], "hg foo"), + > "bar": (bar, [], "hg bar"), + > } + > + > commands.norepo += ' bar' + > EOF + $ abspath=`pwd`/foobar.py + + $ mkdir barfoo + $ cp foobar.py barfoo/__init__.py + $ barfoopath=`pwd`/barfoo + + $ hg init a + $ cd a + $ echo foo > file + $ hg add file + $ hg commit -m 'add file' + + $ echo '[extensions]' >> $HGRCPATH + $ echo "foobar = $abspath" >> $HGRCPATH + $ hg foo + uisetup called + reposetup called for a + ui == repo.ui + Foo + + $ cd .. + $ hg clone a b + uisetup called + reposetup called for a + ui == repo.ui + reposetup called for b + ui == repo.ui + updating to branch default + 1 files updated, 0 files merged, 0 files removed, 0 files unresolved + + $ hg bar + uisetup called + Bar + $ echo 'foobar = !' >> $HGRCPATH + +module/__init__.py-style + + $ echo "barfoo = $barfoopath" >> $HGRCPATH + $ cd a + $ hg foo + uisetup called + reposetup called for a + ui == repo.ui + Foo + $ echo 'barfoo = !' >> $HGRCPATH + +Check that extensions are loaded in phases: + + $ cat > foo.py <<EOF + > import os + > name = os.path.basename(__file__).rsplit('.', 1)[0] + > print "1) %s imported" % name + > def uisetup(ui): + > print "2) %s uisetup" % name + > def extsetup(): + > print "3) %s extsetup" % name + > def reposetup(ui, repo): + > print "4) %s reposetup" % name + > EOF + + $ cp foo.py bar.py + $ echo 'foo = foo.py' >> $HGRCPATH + $ echo 'bar = bar.py' >> $HGRCPATH + +Command with no output, we just want to see the extensions loaded: + + $ hg paths + 1) foo imported + 1) bar imported + 2) foo uisetup + 2) bar uisetup + 3) foo extsetup + 3) bar extsetup + 4) foo reposetup + 4) bar reposetup + +Check hgweb's load order: + + $ cat > hgweb.cgi <<EOF + > #!/usr/bin/env python + > from mercurial import demandimport; demandimport.enable() + > from mercurial.hgweb import hgweb + > from mercurial.hgweb import wsgicgi + > + > application = hgweb('.', 'test repo') + > wsgicgi.launch(application) + > EOF + + $ SCRIPT_NAME='/' SERVER_PORT='80' SERVER_NAME='localhost' python hgweb.cgi \ + > | grep '^[0-9]) ' # ignores HTML output + 1) foo imported + 1) bar imported + 2) foo uisetup + 2) bar uisetup + 3) foo extsetup + 3) bar extsetup + 4) foo reposetup + 4) bar reposetup + 4) foo reposetup + 4) bar reposetup + + $ echo 'foo = !' >> $HGRCPATH + $ echo 'bar = !' >> $HGRCPATH + + $ cd .. + +hide outer repo + $ hg init + + $ cat > empty.py <<EOF + > '''empty cmdtable + > ''' + > cmdtable = {} + > EOF + $ emptypath=`pwd`/empty.py + $ echo "empty = $emptypath" >> $HGRCPATH + $ hg help empty + empty extension - empty cmdtable + + no commands defined + + $ echo 'empty = !' >> $HGRCPATH + + $ cat > debugextension.py <<EOF + > '''only debugcommands + > ''' + > def debugfoobar(ui, repo, *args, **opts): + > "yet another debug command" + > pass + > + > def foo(ui, repo, *args, **opts): + > """yet another foo command + > + > This command has been DEPRECATED since forever. + > """ + > pass + > + > cmdtable = { + > "debugfoobar": (debugfoobar, (), "hg debugfoobar"), + > "foo": (foo, (), "hg foo") + > } + > EOF + $ debugpath=`pwd`/debugextension.py + $ echo "debugextension = $debugpath" >> $HGRCPATH + + $ hg help debugextension + debugextension extension - only debugcommands + + no commands defined + + $ hg --verbose help debugextension + debugextension extension - only debugcommands + + list of commands: + + foo yet another foo command + + global options: + + -R --repository REPO repository root directory or name of overlay bundle + file + --cwd DIR change working directory + -y --noninteractive do not prompt, automatically pick the first choice for + all prompts + -q --quiet suppress output + -v --verbose enable additional output + --config CONFIG [+] set/override config option (use 'section.name=value') + --debug enable debugging output + --debugger start debugger + --encoding ENCODE set the charset encoding (default: ascii) + --encodingmode MODE set the charset encoding mode (default: strict) + --traceback always print a traceback on exception + --time time how long the command takes + --profile print command execution profile + --version output version information and exit + -h --help display help and exit + + [+] marked option can be specified multiple times + + $ hg --debug help debugextension + debugextension extension - only debugcommands + + list of commands: + + debugfoobar yet another debug command + foo yet another foo command + + global options: + + -R --repository REPO repository root directory or name of overlay bundle + file + --cwd DIR change working directory + -y --noninteractive do not prompt, automatically pick the first choice for + all prompts + -q --quiet suppress output + -v --verbose enable additional output + --config CONFIG [+] set/override config option (use 'section.name=value') + --debug enable debugging output + --debugger start debugger + --encoding ENCODE set the charset encoding (default: ascii) + --encodingmode MODE set the charset encoding mode (default: strict) + --traceback always print a traceback on exception + --time time how long the command takes + --profile print command execution profile + --version output version information and exit + -h --help display help and exit + + [+] marked option can be specified multiple times + $ echo 'debugextension = !' >> $HGRCPATH + +Extension module help vs command help: + + $ echo 'extdiff =' >> $HGRCPATH + $ hg help extdiff + hg extdiff [OPT]... [FILE]... + + use external program to diff repository (or selected files) + + Show differences between revisions for the specified files, using an + external program. The default program used is diff, with default options + "-Npru". + + To select a different program, use the -p/--program option. The program + will be passed the names of two directories to compare. To pass additional + options to the program, use -o/--option. These will be passed before the + names of the directories to compare. + + When two revision arguments are given, then changes are shown between + those revisions. If only one revision is specified then that revision is + compared to the working directory, and, when no revisions are specified, + the working directory files are compared to its parent. + + use "hg help -e extdiff" to show help for the extdiff extension + + options: + + -p --program CMD comparison program to run + -o --option OPT [+] pass option to comparison program + -r --rev REV [+] revision + -c --change REV change made by revision + -I --include PATTERN [+] include names matching the given patterns + -X --exclude PATTERN [+] exclude names matching the given patterns + + [+] marked option can be specified multiple times + + use "hg -v help extdiff" to show more info + + $ hg help --extension extdiff + extdiff extension - command to allow external programs to compare revisions + + The extdiff Mercurial extension allows you to use external programs to compare + revisions, or revision with working directory. The external diff programs are + called with a configurable set of options and two non-option arguments: paths + to directories containing snapshots of files to compare. + + The extdiff extension also allows you to configure new diff commands, so you + do not need to type "hg extdiff -p kdiff3" always. + + [extdiff] + # add new command that runs GNU diff(1) in 'context diff' mode + cdiff = gdiff -Nprc5 + ## or the old way: + #cmd.cdiff = gdiff + #opts.cdiff = -Nprc5 + + # add new command called vdiff, runs kdiff3 + vdiff = kdiff3 + + # add new command called meld, runs meld (no need to name twice) + meld = + + # add new command called vimdiff, runs gvimdiff with DirDiff plugin + # (see http://www.vim.org/scripts/script.php?script_id=102) Non + # English user, be sure to put "let g:DirDiffDynamicDiffText = 1" in + # your .vimrc + vimdiff = gvim -f "+next" \ + "+execute 'DirDiff' fnameescape(argv(0)) fnameescape(argv(1))" + + Tool arguments can include variables that are expanded at runtime: + + $parent1, $plabel1 - filename, descriptive label of first parent + $child, $clabel - filename, descriptive label of child revision + $parent2, $plabel2 - filename, descriptive label of second parent + $root - repository root + $parent is an alias for $parent1. + + The extdiff extension will look in your [diff-tools] and [merge-tools] + sections for diff tool arguments, when none are specified in [extdiff]. + + [extdiff] + kdiff3 = + + [diff-tools] + kdiff3.diffargs=--L1 '$plabel1' --L2 '$clabel' $parent $child + + You can use -I/-X and list of file or directory names like normal "hg diff" + command. The extdiff extension makes snapshots of only needed files, so + running the external diff program will actually be pretty fast (at least + faster than having to compare the entire tree). + + list of commands: + + extdiff use external program to diff repository (or selected files) + + use "hg -v help extdiff" to show builtin aliases and global options + + $ echo 'extdiff = !' >> $HGRCPATH + +Test help topic with same name as extension + + $ cat > multirevs.py <<EOF + > from mercurial import commands + > """multirevs extension + > Big multi-line module docstring.""" + > def multirevs(ui, repo, arg, *args, **opts): + > """multirevs command""" + > pass + > cmdtable = { + > "multirevs": (multirevs, [], 'ARG') + > } + > commands.norepo += ' multirevs' + > EOF + $ echo "multirevs = multirevs.py" >> $HGRCPATH + + $ hg help multirevs + Specifying Multiple Revisions + + When Mercurial accepts more than one revision, they may be specified + individually, or provided as a topologically continuous range, separated + by the ":" character. + + The syntax of range notation is [BEGIN]:[END], where BEGIN and END are + revision identifiers. Both BEGIN and END are optional. If BEGIN is not + specified, it defaults to revision number 0. If END is not specified, it + defaults to the tip. The range ":" thus means "all revisions". + + If BEGIN is greater than END, revisions are treated in reverse order. + + A range acts as a closed interval. This means that a range of 3:5 gives 3, + 4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6. + + use "hg help -c multirevs" to see help for the multirevs command + + $ hg help -c multirevs + hg multirevs ARG + + multirevs command + + use "hg -v help multirevs" to show more info + + $ hg multirevs + hg multirevs: invalid arguments + hg multirevs ARG + + multirevs command + + use "hg help multirevs" to show the full help text + [255] + + $ echo "multirevs = !" >> $HGRCPATH + +Issue811: Problem loading extensions twice (by site and by user) + + $ debugpath=`pwd`/debugissue811.py + $ cat > debugissue811.py <<EOF + > '''show all loaded extensions + > ''' + > from mercurial import extensions, commands + > + > def debugextensions(ui): + > "yet another debug command" + > ui.write("%s\n" % '\n'.join([x for x, y in extensions.extensions()])) + > + > cmdtable = {"debugextensions": (debugextensions, (), "hg debugextensions")} + > commands.norepo += " debugextensions" + > EOF + $ echo "debugissue811 = $debugpath" >> $HGRCPATH + $ echo "mq=" >> $HGRCPATH + $ echo "hgext.mq=" >> $HGRCPATH + $ echo "hgext/mq=" >> $HGRCPATH + +Show extensions: + + $ hg debugextensions + debugissue811 + mq + +Disabled extension commands: + + $ HGRCPATH= + $ export HGRCPATH + $ hg help email + 'email' is provided by the following extension: + + patchbomb command to send changesets as (a series of) patch emails + + use "hg help extensions" for information on enabling extensions + $ hg qdel + hg: unknown command 'qdel' + 'qdelete' is provided by the following extension: + + mq manage a stack of patches + + use "hg help extensions" for information on enabling extensions + [255] + $ hg churn + hg: unknown command 'churn' + 'churn' is provided by the following extension: + + churn command to display statistics about repository history + + use "hg help extensions" for information on enabling extensions + [255] + +Disabled extensions: + + $ hg help churn + churn extension - command to display statistics about repository history + + use "hg help extensions" for information on enabling extensions + $ hg help patchbomb + patchbomb extension - command to send changesets as (a series of) patch emails + + use "hg help extensions" for information on enabling extensions + +Broken disabled extension and command: + + $ mkdir hgext + $ echo > hgext/__init__.py + $ cat > hgext/broken.py <<EOF + > "broken extension' + > EOF + $ cat > path.py <<EOF + > import os, sys + > sys.path.insert(0, os.environ['HGEXTPATH']) + > EOF + $ HGEXTPATH=`pwd` + $ export HGEXTPATH + + $ hg --config extensions.path=./path.py help broken + broken extension - (no help text available) + + use "hg help extensions" for information on enabling extensions + + $ cat > hgext/forest.py <<EOF + > cmdtable = None + > EOF + $ hg --config extensions.path=./path.py help foo > /dev/null + warning: error finding commands in $TESTTMP/hgext/forest.py (glob) + hg: unknown command 'foo' + warning: error finding commands in $TESTTMP/hgext/forest.py (glob) + [255] + + $ cat > throw.py <<EOF + > from mercurial import cmdutil, commands + > cmdtable = {} + > command = cmdutil.command(cmdtable) + > class Bogon(Exception): pass + > + > @command('throw', [], 'hg throw') + > def throw(ui, **opts): + > """throws an exception""" + > raise Bogon() + > commands.norepo += " throw" + > EOF +No declared supported version, extension complains: + $ hg --config extensions.throw=throw.py throw 2>&1 | egrep '^\*\*' + ** Unknown exception encountered with possibly-broken third-party extension throw + ** which supports versions unknown of Mercurial. + ** Please disable throw and try your action again. + ** If that fixes the bug please report it to the extension author. + ** Python * (glob) + ** Mercurial Distributed SCM * (glob) + ** Extensions loaded: throw +If the extension specifies a buglink, show that: + $ echo 'buglink = "http://example.com/bts"' >> throw.py + $ rm -f throw.pyc throw.pyo + $ hg --config extensions.throw=throw.py throw 2>&1 | egrep '^\*\*' + ** Unknown exception encountered with possibly-broken third-party extension throw + ** which supports versions unknown of Mercurial. + ** Please disable throw and try your action again. + ** If that fixes the bug please report it to http://example.com/bts + ** Python * (glob) + ** Mercurial Distributed SCM (*) (glob) + ** Extensions loaded: throw +If the extensions declare outdated versions, accuse the older extension first: + $ echo "from mercurial import util" >> older.py + $ echo "util.version = lambda:'2.2'" >> older.py + $ echo "testedwith = '1.9.3'" >> older.py + $ echo "testedwith = '2.1.1'" >> throw.py + $ rm -f throw.pyc throw.pyo + $ hg --config extensions.throw=throw.py --config extensions.older=older.py \ + > throw 2>&1 | egrep '^\*\*' + ** Unknown exception encountered with possibly-broken third-party extension older + ** which supports versions 1.9.3 of Mercurial. + ** Please disable older and try your action again. + ** If that fixes the bug please report it to the extension author. + ** Python * (glob) + ** Mercurial Distributed SCM (version 2.2) + ** Extensions loaded: throw, older +One extension only tested with older, one only with newer versions: + $ echo "util.version = lambda:'2.1.0'" >> older.py + $ rm -f older.pyc older.pyo + $ hg --config extensions.throw=throw.py --config extensions.older=older.py \ + > throw 2>&1 | egrep '^\*\*' + ** Unknown exception encountered with possibly-broken third-party extension older + ** which supports versions 1.9.3 of Mercurial. + ** Please disable older and try your action again. + ** If that fixes the bug please report it to the extension author. + ** Python * (glob) + ** Mercurial Distributed SCM (version 2.1.0) + ** Extensions loaded: throw, older +Older extension is tested with current version, the other only with newer: + $ echo "util.version = lambda:'1.9.3'" >> older.py + $ rm -f older.pyc older.pyo + $ hg --config extensions.throw=throw.py --config extensions.older=older.py \ + > throw 2>&1 | egrep '^\*\*' + ** Unknown exception encountered with possibly-broken third-party extension throw + ** which supports versions 2.1.1 of Mercurial. + ** Please disable throw and try your action again. + ** If that fixes the bug please report it to http://example.com/bts + ** Python * (glob) + ** Mercurial Distributed SCM (version 1.9.3) + ** Extensions loaded: throw, older + +Declare the version as supporting this hg version, show regular bts link: + $ hgver=`python -c 'from mercurial import util; print util.version().split("+")[0]'` + $ echo 'testedwith = """'"$hgver"'"""' >> throw.py + $ rm -f throw.pyc throw.pyo + $ hg --config extensions.throw=throw.py throw 2>&1 | egrep '^\*\*' + ** unknown exception encountered, please report by visiting + ** http://mercurial.selenic.com/wiki/BugTracker + ** Python * (glob) + ** Mercurial Distributed SCM (*) (glob) + ** Extensions loaded: throw |