19 files changed, 43 insertions, 32 deletions
diff --git a/scripts/qapi.py b/scripts/qapi.py
index 20ee505430..3ce8c3321b 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -311,13 +311,37 @@ def check_union(expr, expr_info):
         # Todo: add checking for values. Key is checked as above, value can be
         # also checked here, but we need more functions to handle array case.
 
+def check_enum(expr, expr_info):
+    name = expr['enum']
+    members = expr.get('data')
+    values = { 'MAX': '(automatic)' }
+
+    if not isinstance(members, list):
+        raise QAPIExprError(expr_info,
+                            "Enum '%s' requires an array for 'data'" % name)
+    for member in members:
+        if not isinstance(member, str):
+            raise QAPIExprError(expr_info,
+                                "Enum '%s' member '%s' is not a string"
+                                % (name, member))
+        key = _generate_enum_string(member)
+        if key in values:
+            raise QAPIExprError(expr_info,
+                                "Enum '%s' member '%s' clashes with '%s'"
+                                % (name, member, values[key]))
+        values[key] = member
+
 def check_exprs(schema):
     for expr_elem in schema.exprs:
         expr = expr_elem['expr']
-        if expr.has_key('union'):
-            check_union(expr, expr_elem['info'])
-        if expr.has_key('event'):
-            check_event(expr, expr_elem['info'])
+        info = expr_elem['info']
+
+        if expr.has_key('enum'):
+            check_enum(expr, info)
+        elif expr.has_key('union'):
+            check_union(expr, info)
+        elif expr.has_key('event'):
+            check_event(expr, info)
 
 def parse_schema(input_file):
     try:
@@ -331,7 +355,7 @@ def parse_schema(input_file):
     for expr_elem in schema.exprs:
         expr = expr_elem['expr']
         if expr.has_key('enum'):
-            add_enum(expr['enum'], expr['data'])
+            add_enum(expr['enum'], expr.get('data'))
         elif expr.has_key('union'):
             add_union(expr)
         elif expr.has_key('type'):
diff --git a/tests/qapi-schema/enum-clash-member.err b/tests/qapi-schema/enum-clash-member.err
index e69de29bb2..48bd1360e7 100644
--- a/tests/qapi-schema/enum-clash-member.err
+++ b/tests/qapi-schema/enum-clash-member.err
@@ -0,0 +1 @@
+tests/qapi-schema/enum-clash-member.json:2: Enum 'MyEnum' member 'ONE' clashes with 'one'
diff --git a/tests/qapi-schema/enum-clash-member.exit b/tests/qapi-schema/enum-clash-member.exit
index 573541ac97..d00491fd7e 100644
--- a/tests/qapi-schema/enum-clash-member.exit
+++ b/tests/qapi-schema/enum-clash-member.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/enum-clash-member.json b/tests/qapi-schema/enum-clash-member.json
index 99d442a978..b7dc02a28d 100644
--- a/tests/qapi-schema/enum-clash-member.json
+++ b/tests/qapi-schema/enum-clash-member.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject enums where members will clash when mapped to C enum
+# we reject enums where members will clash when mapped to C enum
 { 'enum': 'MyEnum', 'data': [ 'one', 'ONE' ] }
diff --git a/tests/qapi-schema/enum-clash-member.out b/tests/qapi-schema/enum-clash-member.out
index 0814459721..e69de29bb2 100644
--- a/tests/qapi-schema/enum-clash-member.out
+++ b/tests/qapi-schema/enum-clash-member.out
@@ -1,3 +0,0 @@
-[OrderedDict([('enum', 'MyEnum'), ('data', ['one', 'ONE'])])]
-[{'enum_name': 'MyEnum', 'enum_values': ['one', 'ONE']}]
-[]
diff --git a/tests/qapi-schema/enum-dict-member.err b/tests/qapi-schema/enum-dict-member.err
index e69de29bb2..7e966a8aae 100644
--- a/tests/qapi-schema/enum-dict-member.err
+++ b/tests/qapi-schema/enum-dict-member.err
@@ -0,0 +1 @@
+tests/qapi-schema/enum-dict-member.json:2: Enum 'MyEnum' member 'OrderedDict([('value', 'str')])' is not a string
diff --git a/tests/qapi-schema/enum-dict-member.exit b/tests/qapi-schema/enum-dict-member.exit
index 573541ac97..d00491fd7e 100644
--- a/tests/qapi-schema/enum-dict-member.exit
+++ b/tests/qapi-schema/enum-dict-member.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/enum-dict-member.json b/tests/qapi-schema/enum-dict-member.json
index de4d6bf777..79672e0f09 100644
--- a/tests/qapi-schema/enum-dict-member.json
+++ b/tests/qapi-schema/enum-dict-member.json
@@ -1,2 +1,2 @@
-# FIXME: we should reject any enum member that is not a string
+# we reject any enum member that is not a string
 { 'enum': 'MyEnum', 'data': [ { 'value': 'str' } ] }
diff --git a/tests/qapi-schema/enum-dict-member.out b/tests/qapi-schema/enum-dict-member.out
index 8b293f85c5..e69de29bb2 100644
--- a/tests/qapi-schema/enum-dict-member.out
+++ b/tests/qapi-schema/enum-dict-member.out
@@ -1,3 +0,0 @@
-[OrderedDict([('enum', 'MyEnum'), ('data', [OrderedDict([('value', 'str')])])])]
-[{'enum_name': 'MyEnum', 'enum_values': [OrderedDict([('value', 'str')])]}]
-[]
diff --git a/tests/qapi-schema/enum-max-member.err b/tests/qapi-schema/enum-max-member.err
index e69de29bb2..f77837fb45 100644
--- a/tests/qapi-schema/enum-max-member.err
+++ b/tests/qapi-schema/enum-max-member.err
@@ -0,0 +1 @@
+tests/qapi-schema/enum-max-member.json:3: Enum 'MyEnum' member 'max' clashes with '(automatic)'
diff --git a/tests/qapi-schema/enum-max-member.exit b/tests/qapi-schema/enum-max-member.exit
index 573541ac97..d00491fd7e 100644
--- a/tests/qapi-schema/enum-max-member.exit
+++ b/tests/qapi-schema/enum-max-member.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/enum-max-member.json b/tests/qapi-schema/enum-max-member.json
index 1519541344..4bcda0bf07 100644
--- a/tests/qapi-schema/enum-max-member.json
+++ b/tests/qapi-schema/enum-max-member.json
@@ -1,3 +1,3 @@
-# FIXME: we should reject user-supplied 'max' for clashing with implicit enum end
+# we reject user-supplied 'max' for clashing with implicit enum end
 # TODO: should we instead munge the implicit value to avoid the clash?
 { 'enum': 'MyEnum', 'data': [ 'max' ] }
diff --git a/tests/qapi-schema/enum-max-member.out b/tests/qapi-schema/enum-max-member.out
index c933044c69..e69de29bb2 100644
--- a/tests/qapi-schema/enum-max-member.out
+++ b/tests/qapi-schema/enum-max-member.out
@@ -1,3 +0,0 @@
-[OrderedDict([('enum', 'MyEnum'), ('data', ['max'])])]
-[{'enum_name': 'MyEnum', 'enum_values': ['max']}]
-[]
diff --git a/tests/qapi-schema/enum-missing-data.err b/tests/qapi-schema/enum-missing-data.err
index 814ab2613d..b8ccae071b 100644
--- a/tests/qapi-schema/enum-missing-data.err
+++ b/tests/qapi-schema/enum-missing-data.err
@@ -1,6 +1 @@
-Traceback (most recent call last):
-  File "tests/qapi-schema/test-qapi.py", line 19, in <module>
-    exprs = parse_schema(sys.argv[1])
-  File "scripts/qapi.py", line 334, in parse_schema
-    add_enum(expr['enum'], expr['data'])
-KeyError: 'data'
+tests/qapi-schema/enum-missing-data.json:2: Enum 'MyEnum' requires an array for 'data'
diff --git a/tests/qapi-schema/enum-missing-data.json b/tests/qapi-schema/enum-missing-data.json
index 01f3f32e70..558fd35e93 100644
--- a/tests/qapi-schema/enum-missing-data.json
+++ b/tests/qapi-schema/enum-missing-data.json
@@ -1,2 +1,2 @@
-# FIXME: we should require that all QAPI enums have a data array
+# we require that all QAPI enums have a data array
 { 'enum': 'MyEnum' }
diff --git a/tests/qapi-schema/enum-wrong-data.err b/tests/qapi-schema/enum-wrong-data.err
index e69de29bb2..11b43471cf 100644
--- a/tests/qapi-schema/enum-wrong-data.err
+++ b/tests/qapi-schema/enum-wrong-data.err
@@ -0,0 +1 @@
+tests/qapi-schema/enum-wrong-data.json:2: Enum 'MyEnum' requires an array for 'data'
diff --git a/tests/qapi-schema/enum-wrong-data.exit b/tests/qapi-schema/enum-wrong-data.exit
index 573541ac97..d00491fd7e 100644
--- a/tests/qapi-schema/enum-wrong-data.exit
+++ b/tests/qapi-schema/enum-wrong-data.exit
@@ -1 +1 @@
-0
+1
diff --git a/tests/qapi-schema/enum-wrong-data.json b/tests/qapi-schema/enum-wrong-data.json
index 61d25ec427..7b3e255c14 100644
--- a/tests/qapi-schema/enum-wrong-data.json
+++ b/tests/qapi-schema/enum-wrong-data.json
@@ -1,2 +1,2 @@
-# FIXME: we should require that all qapi enums have an array for data
+# we require that all qapi enums have an array for data
 { 'enum': 'MyEnum', 'data': { 'value': 'str' } }
diff --git a/tests/qapi-schema/enum-wrong-data.out b/tests/qapi-schema/enum-wrong-data.out
index 28d22116d0..e69de29bb2 100644
--- a/tests/qapi-schema/enum-wrong-data.out
+++ b/tests/qapi-schema/enum-wrong-data.out
@@ -1,3 +0,0 @@
-[OrderedDict([('enum', 'MyEnum'), ('data', OrderedDict([('value', 'str')]))])]
-[{'enum_name': 'MyEnum', 'enum_values': OrderedDict([('value', 'str')])}]
-[]