view tests/test-dispatch @ 8174:29bc5d18714a

hg: allow hg.parseurl(url, None)

In many places hg.parseurl is called with a url and "opts.get('rev')",
suggesting the second, optional argument can be None. Because opts['rev']
usually defaults to [] this never happens in practice.

However, extensions don't necessarily behave the same, but do copy this
pattern.

Also, include wider hg.parseurl tests, beyond a demonstration of the problem.

#!/bin/sh
# test command parsing and dispatch

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

hg init a
cd a
echo a > a
hg ci -Ama

echo "# missing arg"
hg cat

echo '% [defaults]'
hg cat a
cat >> $HGRCPATH <<EOF
[defaults]
cat = -v
EOF
hg cat a

echo '% no repo'
cd ..
hg cat

exit 0