check_type() fails to reject optional members with reserved names, because it neglects to strip off the leading '*'. Fix that.
The stripping in check_name_str() is now useless. Drop. Also drop the "no leading '*'" assertion, because valid_name.match() ensures it can't fail. Fixes: 9fb081e0b98409556d023c7193eeb68947cd1211 Signed-off-by: Markus Armbruster <arm...@redhat.com> Message-Id: <20210323094025.3569441-8-arm...@redhat.com> Reviewed-by: John Snow <js...@redhat.com> --- scripts/qapi/expr.py | 9 ++++----- tests/qapi-schema/reserved-member-u.err | 2 ++ tests/qapi-schema/reserved-member-u.json | 1 - tests/qapi-schema/reserved-member-u.out | 14 -------------- 4 files changed, 6 insertions(+), 20 deletions(-) diff --git a/scripts/qapi/expr.py b/scripts/qapi/expr.py index 2fcaaa2497..cf09fa9fd3 100644 --- a/scripts/qapi/expr.py +++ b/scripts/qapi/expr.py @@ -34,12 +34,10 @@ def check_name_is_str(name, info, source): def check_name_str(name, info, source, - allow_optional=False, enum_member=False, + enum_member=False, permit_upper=False): membername = name - if allow_optional and name.startswith('*'): - membername = name[1:] # Enum members can start with a digit, because the generated C # code always prefixes it with the enum name if enum_member and membername[0].isdigit(): @@ -52,7 +50,6 @@ def check_name_str(name, info, source, if not permit_upper and name.lower() != name: raise QAPISemError( info, "%s uses uppercase in name" % source) - assert not membername.startswith('*') def check_defn_name_str(name, info, meta): @@ -171,8 +168,10 @@ def check_type(value, info, source, # value is a dictionary, check that each member is okay for (key, arg) in value.items(): key_source = "%s member '%s'" % (source, key) + if key.startswith('*'): + key = key[1:] check_name_str(key, info, key_source, - allow_optional=True, permit_upper=permit_upper) + permit_upper=permit_upper) if c_name(key, False) == 'u' or c_name(key, False).startswith('has_'): raise QAPISemError(info, "%s uses reserved name" % key_source) check_keys(arg, info, key_source, ['type'], ['if', 'features']) diff --git a/tests/qapi-schema/reserved-member-u.err b/tests/qapi-schema/reserved-member-u.err index e69de29bb2..b58e599a00 100644 --- a/tests/qapi-schema/reserved-member-u.err +++ b/tests/qapi-schema/reserved-member-u.err @@ -0,0 +1,2 @@ +reserved-member-u.json: In struct 'Oops': +reserved-member-u.json:7: 'data' member '*u' uses reserved name diff --git a/tests/qapi-schema/reserved-member-u.json b/tests/qapi-schema/reserved-member-u.json index 15005abb09..2bfb8f59b6 100644 --- a/tests/qapi-schema/reserved-member-u.json +++ b/tests/qapi-schema/reserved-member-u.json @@ -4,5 +4,4 @@ # This is true even for non-unions, because it is possible to convert a # struct to flat union while remaining backwards compatible in QMP. # TODO - we could munge the member name to 'q_u' to avoid the collision -# BUG: not rejected { 'struct': 'Oops', 'data': { '*u': 'str' } } diff --git a/tests/qapi-schema/reserved-member-u.out b/tests/qapi-schema/reserved-member-u.out index 6a3705518b..e69de29bb2 100644 --- a/tests/qapi-schema/reserved-member-u.out +++ b/tests/qapi-schema/reserved-member-u.out @@ -1,14 +0,0 @@ -module ./builtin -object q_empty -enum QType - prefix QTYPE - member none - member qnull - member qnum - member qstring - member qdict - member qlist - member qbool -module reserved-member-u.json -object Oops - member u: str optional=True -- 2.26.3