From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: jsnow@redhat.com, michael.roth@amd.com, marcandre.lureau@redhat.com
Subject: [PATCH 07/28] qapi: Fix to reject optional members with reserved names
Date: Tue, 23 Mar 2021 10:40:04 +0100 [thread overview]
Message-ID: <20210323094025.3569441-8-armbru@redhat.com> (raw)
In-Reply-To: <20210323094025.3569441-1-armbru@redhat.com>
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 <armbru@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
next prev parent reply other threads:[~2021-03-23 9:46 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-23 9:39 [PATCH 00/28] qapi: Enforce naming rules Markus Armbruster
2021-03-23 9:39 ` [PATCH 01/28] qapi/pragma: Tidy up after removal of deprecated commands Markus Armbruster
2021-03-23 12:50 ` John Snow
2021-03-23 9:39 ` [PATCH 02/28] tests/qapi-schema: Drop redundant flat-union-inline test Markus Armbruster
2021-03-23 12:54 ` John Snow
2021-03-23 9:40 ` [PATCH 03/28] tests/qapi-schema: Rework comments on longhand member definitions Markus Armbruster
2021-03-23 13:00 ` John Snow
2021-03-23 13:58 ` Eric Blake
2021-03-23 14:25 ` John Snow
2021-03-23 13:59 ` Eric Blake
2021-03-23 14:27 ` John Snow
2021-03-23 9:40 ` [PATCH 04/28] tests/qapi-schema: Belatedly update comment on alternate clash Markus Armbruster
2021-03-23 13:12 ` John Snow
2021-03-23 9:40 ` [PATCH 05/28] tests/qapi-schema: Drop TODO comment on simple unions Markus Armbruster
2021-03-23 13:16 ` John Snow
2021-03-23 9:40 ` [PATCH 06/28] tests/qapi-schema: Tweak to demonstrate buggy member name check Markus Armbruster
2021-03-23 13:20 ` John Snow
2021-03-23 15:44 ` Markus Armbruster
2021-03-23 17:09 ` John Snow
2021-03-23 20:42 ` Markus Armbruster
2021-03-23 9:40 ` Markus Armbruster [this message]
2021-03-23 13:27 ` [PATCH 07/28] qapi: Fix to reject optional members with reserved names John Snow
2021-03-23 15:50 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 08/28] qapi: Support flat unions tag values with leading digit Markus Armbruster
2021-03-23 14:11 ` Eric Blake
2021-03-23 14:49 ` John Snow
2021-03-23 16:18 ` Markus Armbruster
2021-03-23 21:07 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 09/28] qapi: Lift enum-specific code out of check_name_str() Markus Armbruster
2021-03-23 14:13 ` Eric Blake
2021-03-23 21:44 ` John Snow
2021-03-23 22:11 ` John Snow
2021-03-24 5:55 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 10/28] qapi: Rework name checking in preparation of stricter checking Markus Armbruster
2021-03-23 14:20 ` Eric Blake
2021-03-23 14:30 ` John Snow
2021-03-23 14:40 ` Eric Blake
2021-03-23 16:25 ` Markus Armbruster
2021-03-23 21:14 ` Markus Armbruster
2021-03-23 22:15 ` John Snow
2021-03-24 5:57 ` Markus Armbruster
2021-03-24 20:11 ` John Snow
2021-03-25 6:18 ` Markus Armbruster
2021-03-25 17:48 ` John Snow
2021-03-26 5:25 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 11/28] qapi: Move uppercase rejection to check_name_lower() Markus Armbruster
2021-03-23 14:29 ` Eric Blake
2021-03-23 22:21 ` John Snow
2021-03-23 9:40 ` [PATCH 12/28] qapi: Consistently permit any case in downstream prefixes Markus Armbruster
2021-03-23 14:30 ` Eric Blake
2021-03-23 22:26 ` John Snow
2021-03-23 9:40 ` [PATCH 13/28] qapi: Enforce event naming rules Markus Armbruster
2021-03-23 14:32 ` Eric Blake
2021-03-23 22:31 ` John Snow
2021-03-24 6:22 ` Markus Armbruster
2021-03-24 20:07 ` John Snow
2021-03-25 6:22 ` Markus Armbruster
2021-03-25 17:50 ` John Snow
2021-03-23 9:40 ` [PATCH 14/28] qapi: Enforce type " Markus Armbruster
2021-03-23 14:50 ` Eric Blake
2021-03-23 16:27 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 15/28] tests/qapi-schema: Rename redefined-builtin to redefined-predefined Markus Armbruster
2021-03-23 14:55 ` Eric Blake
2021-03-23 9:40 ` [PATCH 16/28] qapi: Factor out QAPISchemaParser._check_pragma_list_of_str() Markus Armbruster
2021-03-23 15:01 ` Eric Blake
2021-03-23 9:40 ` [PATCH 17/28] tests/qapi-schema: Rename pragma-*-crap to pragma-value-not-* Markus Armbruster
2021-03-23 15:02 ` Eric Blake
2021-03-23 9:40 ` [PATCH 18/28] tests/qapi-schema: Rename returns-whitelist to returns-bad-type Markus Armbruster
2021-03-23 15:06 ` Eric Blake
2021-03-23 9:40 ` [PATCH 19/28] qapi: Rename pragma *-whitelist to *-exceptions Markus Armbruster
2021-03-23 15:09 ` Eric Blake
2021-03-23 16:35 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 20/28] qapi/pragma: Streamline comments on member-name-exceptions Markus Armbruster
2021-03-23 15:10 ` Eric Blake
2021-03-23 9:40 ` [PATCH 21/28] tests-qmp-cmds: Drop unused and incorrect qmp_TestIfCmd() Markus Armbruster
2021-03-23 15:11 ` Eric Blake
2021-03-23 9:40 ` [PATCH 22/28] qapi: Prepare for rejecting underscore in command and member names Markus Armbruster
2021-03-23 15:15 ` Eric Blake
2021-03-23 9:40 ` [PATCH 23/28] qapi: Enforce feature naming rules Markus Armbruster
2021-03-23 15:16 ` Eric Blake
2021-03-23 9:40 ` [PATCH 24/28] qapi: Enforce command " Markus Armbruster
2021-03-23 15:23 ` Eric Blake
2021-03-23 21:19 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 25/28] tests/qapi-schema: Switch member name clash test to struct Markus Armbruster
2021-03-23 15:42 ` Eric Blake
2021-03-23 9:40 ` [PATCH 26/28] qapi: Enforce struct member naming rules Markus Armbruster
2021-03-23 15:46 ` Eric Blake
2021-03-23 21:23 ` Markus Armbruster
2021-03-23 9:40 ` [PATCH 27/28] qapi: Enforce enum " Markus Armbruster
2021-03-23 15:47 ` Eric Blake
2021-03-23 9:40 ` [PATCH 28/28] qapi: Enforce union and alternate branch " Markus Armbruster
2021-03-23 16:05 ` Eric Blake
2021-03-23 21:24 ` Markus Armbruster
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