From nobody Wed Nov 12 07:25:05 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1568475813; cv=none; d=zoho.com; s=zohoarc; b=IoFVspSIyhlBP/MSMSFrUWYBahbSVA69GKb5uHBMiscZlxVQ1p4v76wMrI2r4UAbl5X24AJpxXRnqGY0VHfZhXO3cqPdT/dG8nG+geqwpQ9qNSL4ldtODvNhucQSM8q6METx07cYDRA6WJEAYBx7CU1QRk4KWpxx/6Ffs8X1ru0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1568475813; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=aeaE/yhd19spAsENdt3XlivAg3MC2tRgpGdcCn3CsVs=; b=NmuMwk3aUO1ohz4t2oX4RjdaDO0UkmwAGt66pSFILXrvxTymN0bGct03ixoYhT3wvGPrTh/UU7vyUZK8T6zVvuwb1zFIdIn6gOqzVofVhCpllwoBquSpasV12c925Unqld4p10lg0OjoGQ4PP9QVVihOhyxIpq5tVecyVIJZk2g= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1568475813322335.33316585414354; Sat, 14 Sep 2019 08:43:33 -0700 (PDT) Received: from localhost ([::1]:50780 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i9ACs-0005U8-7F for importer@patchew.org; Sat, 14 Sep 2019 11:43:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54304) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i9A59-0004xX-Vx for qemu-devel@nongnu.org; Sat, 14 Sep 2019 11:35:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i9A57-0004x0-R7 for qemu-devel@nongnu.org; Sat, 14 Sep 2019 11:35:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57440) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i9A53-0004rM-UH for qemu-devel@nongnu.org; Sat, 14 Sep 2019 11:35:25 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F0BB210CC1E5; Sat, 14 Sep 2019 15:35:10 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-117-142.ams2.redhat.com [10.36.117.142]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 0D8D41053B1C; Sat, 14 Sep 2019 15:35:08 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 923A311385FD; Sat, 14 Sep 2019 17:35:06 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Sat, 14 Sep 2019 17:34:50 +0200 Message-Id: <20190914153506.2151-4-armbru@redhat.com> In-Reply-To: <20190914153506.2151-1-armbru@redhat.com> References: <20190914153506.2151-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.65]); Sat, 14 Sep 2019 15:35:11 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 03/19] tests/qapi-schema: Demonstrate misleading optional tag error X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: marcandre.lureau@redhat.com, mdroth@linux.vnet.ibm.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Test flat-union-optional-discriminator declares its union tag as '*switch': 'Enum', and points to it with 'discriminator': '*switch'. This gets rejected as "discriminator of flat union 'MyUnion' uses invalid name '*switch'". Correct; member 'discriminator' doesn't accept a '*' prefix. However, this merely tests name validity checking, which we already cover elsewhere. More interesting is testing the valid name 'switch'. This reports "discriminator 'switch' is not a member of base struct 'Base'", which is misleading. Copy the existing 'discriminator': '*switch' test to flat-union-discriminator-bad-name, and rewrite its comment. Change flat-union-optional-discriminator to test 'discriminator': 'switch', and mark it FIXME. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake --- tests/Makefile.include | 1 + .../qapi-schema/flat-union-discriminator-bad-name.err | 1 + .../flat-union-discriminator-bad-name.exit | 1 + .../flat-union-discriminator-bad-name.json | 11 +++++++++++ .../qapi-schema/flat-union-discriminator-bad-name.out | 0 .../qapi-schema/flat-union-optional-discriminator.err | 2 +- .../flat-union-optional-discriminator.json | 3 ++- 7 files changed, 17 insertions(+), 2 deletions(-) create mode 100644 tests/qapi-schema/flat-union-discriminator-bad-name.err create mode 100644 tests/qapi-schema/flat-union-discriminator-bad-name.exit create mode 100644 tests/qapi-schema/flat-union-discriminator-bad-name.json create mode 100644 tests/qapi-schema/flat-union-discriminator-bad-name.out diff --git a/tests/Makefile.include b/tests/Makefile.include index a1deaa5456..a11bde743e 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -389,6 +389,7 @@ qapi-schema +=3D flat-union-bad-discriminator.json qapi-schema +=3D flat-union-base-any.json qapi-schema +=3D flat-union-base-union.json qapi-schema +=3D flat-union-clash-member.json +qapi-schema +=3D flat-union-discriminator-bad-name.json qapi-schema +=3D flat-union-empty.json qapi-schema +=3D flat-union-inline.json qapi-schema +=3D flat-union-inline-invalid-dict.json diff --git a/tests/qapi-schema/flat-union-discriminator-bad-name.err b/test= s/qapi-schema/flat-union-discriminator-bad-name.err new file mode 100644 index 0000000000..7238d126ca --- /dev/null +++ b/tests/qapi-schema/flat-union-discriminator-bad-name.err @@ -0,0 +1 @@ +tests/qapi-schema/flat-union-discriminator-bad-name.json:7: Discriminator = of flat union 'MyUnion' does not allow optional name '*switch' diff --git a/tests/qapi-schema/flat-union-discriminator-bad-name.exit b/tes= ts/qapi-schema/flat-union-discriminator-bad-name.exit new file mode 100644 index 0000000000..d00491fd7e --- /dev/null +++ b/tests/qapi-schema/flat-union-discriminator-bad-name.exit @@ -0,0 +1 @@ +1 diff --git a/tests/qapi-schema/flat-union-discriminator-bad-name.json b/tes= ts/qapi-schema/flat-union-discriminator-bad-name.json new file mode 100644 index 0000000000..66376084fc --- /dev/null +++ b/tests/qapi-schema/flat-union-discriminator-bad-name.json @@ -0,0 +1,11 @@ +# discriminator '*switch' isn't a member of base, 'switch' is +# reports "does not allow optional name", which is good enough +{ 'enum': 'Enum', 'data': [ 'one', 'two' ] } +{ 'struct': 'Base', + 'data': { '*switch': 'Enum' } } +{ 'struct': 'Branch', 'data': { 'name': 'str' } } +{ 'union': 'MyUnion', + 'base': 'Base', + 'discriminator': '*switch', + 'data': { 'one': 'Branch', + 'two': 'Branch' } } diff --git a/tests/qapi-schema/flat-union-discriminator-bad-name.out b/test= s/qapi-schema/flat-union-discriminator-bad-name.out new file mode 100644 index 0000000000..e69de29bb2 diff --git a/tests/qapi-schema/flat-union-optional-discriminator.err b/test= s/qapi-schema/flat-union-optional-discriminator.err index aaabedb3bd..8b4a4ba847 100644 --- a/tests/qapi-schema/flat-union-optional-discriminator.err +++ b/tests/qapi-schema/flat-union-optional-discriminator.err @@ -1 +1 @@ -tests/qapi-schema/flat-union-optional-discriminator.json:6: Discriminator = of flat union 'MyUnion' does not allow optional name '*switch' +tests/qapi-schema/flat-union-optional-discriminator.json:7: Discriminator = 'switch' is not a member of base struct 'Base' diff --git a/tests/qapi-schema/flat-union-optional-discriminator.json b/tes= ts/qapi-schema/flat-union-optional-discriminator.json index 08a8f7ef8b..143ab23a0d 100644 --- a/tests/qapi-schema/flat-union-optional-discriminator.json +++ b/tests/qapi-schema/flat-union-optional-discriminator.json @@ -1,10 +1,11 @@ # we require the discriminator to be non-optional +# FIXME reports "discriminator 'switch' is not a member of base struct 'Ba= se'" { 'enum': 'Enum', 'data': [ 'one', 'two' ] } { 'struct': 'Base', 'data': { '*switch': 'Enum' } } { 'struct': 'Branch', 'data': { 'name': 'str' } } { 'union': 'MyUnion', 'base': 'Base', - 'discriminator': '*switch', + 'discriminator': 'switch', 'data': { 'one': 'Branch', 'two': 'Branch' } } --=20 2.21.0