tests/test-globalopts

py3kcompat: added a "compatibility layer" for py3k

This patch adds some ugly constructs. The first of them is bytesformatter, a
function that formats strings like when '%' is called. The main motivation for
this function is py3k's strange behavior:

>>> 'foo %s' % b'bar'
"foo b'bar'"
>>> b'foo %s' % b'bar'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unsupported operand type(s) for %: 'bytes' and 'bytes'
>>> b'foo %s' % 'bar'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unsupported operand type(s) for %: 'bytes' and 'str'

In other words, if we can't format bytes with bytes, and recall that all
mercurial strings will be converted by a fixer, then things will break badly if
we don't take a similar approach.

The other addition with this patch is that the os.environ dictionary is
monkeypatched to have bytes items. Hopefully this won't be needed in the
future, as python 3.2 might get a os.environb dictionary that holds bytes
items.

#!/bin/sh

"$TESTDIR/hghave" no-outer-repo || exit 80

hg init a
cd a
echo a > a
hg ci -A -d'1 0' -m a

cd ..

hg init b
cd b
echo b > b
hg ci -A -d'1 0' -m b

cd ..

hg clone a c
cd c
hg pull -f ../b
hg merge

cd ..

echo %% -R/--repository
hg -R a tip
hg --repository b tip

echo %% implicit -R
hg ann a/a
hg ann a/a a/a
hg ann a/a b/b
hg -R b ann a/a
hg log

echo %% abbrev of long option
hg --repo c tip

echo "%% earlygetopt with duplicate options (36d23de02da1)"
hg --cwd a --cwd b --cwd c tip
hg --repo c --repository b -R a tip

echo "%% earlygetopt short option without following space"
hg -q -Rb tip

echo "%% earlygetopt with illegal abbreviations"
hg --confi "foo.bar=baz"
hg --cw a tip
hg --rep a tip
hg --repositor a tip
hg -qR a tip
hg -qRa tip

echo %% --cwd
hg --cwd a parents

echo %% -y/--noninteractive - just be sure it is parsed
hg --cwd a tip -q --noninteractive
hg --cwd a tip -q -y

echo %% -q/--quiet
hg -R a -q tip
hg -R b -q tip
hg -R c --quiet parents

echo %% -v/--verbose
hg --cwd c head -v
hg --cwd b tip --verbose

echo %% --config
hg --cwd c --config paths.quuxfoo=bar paths | grep quuxfoo > /dev/null && echo quuxfoo
hg --cwd c --config '' tip -q
hg --cwd c --config a.b tip -q
hg --cwd c --config a tip -q
hg --cwd c --config a.= tip -q
hg --cwd c --config .b= tip -q

echo %% --debug
hg --cwd c log --debug

echo %% --traceback
hg --cwd c --config x --traceback tip 2>&1 | grep -i 'traceback'

echo %% --time
hg --cwd a --time tip 2>&1 | grep '^Time:' | sed 's/[0-9][0-9]*/x/g'

echo %% --version
hg --version -q | sed 's/version [^)]*/version xxx/'

echo %% -h/--help
hg -h
hg --help

echo %% not tested: --debugger