From 91fa93e516d080d440ead2ad4f88960545bd5b2c Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Thu, 18 Mar 2021 16:55:11 +0100
Subject: qapi: Implement deprecated-output=hide for QMP command results

This policy suppresses deprecated bits in output, and thus permits
"testing the future".  Implement it for QMP command results.  Example:
when QEMU is run with -compat deprecated-output=hide, then

    {"execute": "query-cpus-fast"}

yields

    {"return": [{"thread-id": 9805, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]}

instead of

    {"return": [{"arch": "x86", "thread-id": 22436, "props": {"core-id": 0, "thread-id": 0, "socket-id": 0}, "qom-path": "/machine/unattached/device[0]", "cpu-index": 0, "target": "x86_64"}]}

Note the suppression of deprecated member "arch".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210318155519.1224118-4-armbru@redhat.com>
---
 tests/qapi-schema/qapi-schema-test.json | 17 +++++++++--------
 tests/qapi-schema/qapi-schema-test.out  | 18 +++++++++---------
 2 files changed, 18 insertions(+), 17 deletions(-)

(limited to 'tests/qapi-schema')

diff --git a/tests/qapi-schema/qapi-schema-test.json b/tests/qapi-schema/qapi-schema-test.json
index 63f92ad..48a0ada 100644
--- a/tests/qapi-schema/qapi-schema-test.json
+++ b/tests/qapi-schema/qapi-schema-test.json
@@ -299,14 +299,15 @@
   'features': [ 'feature1' ] }
 
 { 'command': 'test-features0',
-  'data': { 'fs0': 'FeatureStruct0',
-            'fs1': 'FeatureStruct1',
-            'fs2': 'FeatureStruct2',
-            'fs3': 'FeatureStruct3',
-            'fs4': 'FeatureStruct4',
-            'cfs1': 'CondFeatureStruct1',
-            'cfs2': 'CondFeatureStruct2',
-            'cfs3': 'CondFeatureStruct3' },
+  'data': { '*fs0': 'FeatureStruct0',
+            '*fs1': 'FeatureStruct1',
+            '*fs2': 'FeatureStruct2',
+            '*fs3': 'FeatureStruct3',
+            '*fs4': 'FeatureStruct4',
+            '*cfs1': 'CondFeatureStruct1',
+            '*cfs2': 'CondFeatureStruct2',
+            '*cfs3': 'CondFeatureStruct3' },
+  'returns': 'FeatureStruct1',
   'features': [] }
 
 { 'command': 'test-command-features1',
diff --git a/tests/qapi-schema/qapi-schema-test.out b/tests/qapi-schema/qapi-schema-test.out
index 3b1387d..776d737 100644
--- a/tests/qapi-schema/qapi-schema-test.out
+++ b/tests/qapi-schema/qapi-schema-test.out
@@ -409,15 +409,15 @@ alternate FeatureAlternate1
     case eins: FeatureStruct1
     feature feature1
 object q_obj_test-features0-arg
-    member fs0: FeatureStruct0 optional=False
-    member fs1: FeatureStruct1 optional=False
-    member fs2: FeatureStruct2 optional=False
-    member fs3: FeatureStruct3 optional=False
-    member fs4: FeatureStruct4 optional=False
-    member cfs1: CondFeatureStruct1 optional=False
-    member cfs2: CondFeatureStruct2 optional=False
-    member cfs3: CondFeatureStruct3 optional=False
-command test-features0 q_obj_test-features0-arg -> None
+    member fs0: FeatureStruct0 optional=True
+    member fs1: FeatureStruct1 optional=True
+    member fs2: FeatureStruct2 optional=True
+    member fs3: FeatureStruct3 optional=True
+    member fs4: FeatureStruct4 optional=True
+    member cfs1: CondFeatureStruct1 optional=True
+    member cfs2: CondFeatureStruct2 optional=True
+    member cfs3: CondFeatureStruct3 optional=True
+command test-features0 q_obj_test-features0-arg -> FeatureStruct1
     gen=True success_response=True boxed=False oob=False preconfig=False
 command test-command-features1 None -> None
     gen=True success_response=True boxed=False oob=False preconfig=False
-- 
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