SortRepeated is similar to cmpopts.SortSlice where it accepts a
user-provided sort function, but only operates on repeated fields.
It pattern matches based on sort element type.
SortRepeatedFields is similar to SortRepeated, but chooses an
arbitrary sort order for the specified (by name) repeated fields.
It pattern matches based on message field name.
Change-Id: Ib6ef282e5394cf7b22522161d524f22e1b76677a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/221432
Reviewed-by: Damien Neil <dneil@google.com>
For user convenience, automatically transform message values by
shallow copying them if necessary. Storing messages as values is
frowned upon, but is sometimes done by APIs that a user does not own.
Change-Id: I7e927d1a1e050bf4cea1aa889f56d23e99355f26
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/221423
Reviewed-by: Damien Neil <dneil@google.com>
By having the Message type implement proto.Message, it can be passed
to other general-purpose protobuf functions such as proto.Merge.
This provides a convenient way to convert the Message back into a
concrete form that may be easier to work with.
A minor consequence of this change is that invalid messages are
converted to an invalid Message that preserves type information.
Previously, they were simply transformed to a nil Message.
Change-Id: I6fca8a0879408c7f44a99d52734613302fa23f70
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/221422
Reviewed-by: Damien Neil <dneil@google.com>
This CL adds the following helper options:
func FilterEnum(protoreflect.Enum, cmp.Option) cmp.Option
func FilterMessage(proto.Message, cmp.Option) cmp.Option
func FilterField(proto.Message, protoreflect.Name, cmp.Option) cmp.Option
func FilterOneof(proto.Message, protoreflect.Name, cmp.Option) cmp.Option
func FilterDescriptor(protoreflect.Descriptor, cmp.Option) cmp.Option
There is primarily exposing pre-existing functionality that the Ignore options
were already depending on to operate.
Change-Id: I44edf2ffa07de980a9ad3284525bfe3b45428d74
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/207177
Reviewed-by: Damien Neil <dneil@google.com>
The proto package tests often test several variations of messages with a
similar shape. For example, most tests are performed with a proto2
message with a regular field, a proto2 message with an extension field,
and a proto3 message.
Add a protobuild package which can initialize all these variations from
a single template. For example, these three messages:
&testpb.TestAllTypes{OptionalInt32: proto.Int32(1)}
&test3pb.TestAllTypes{OptionalInt32: 1}
m := &testpb.TestAllExtensions{}
proto.SetExtension(m, &testpb.E_OptionalInt32, 1)
can all be constructed from the template:
protobuild.Message{"optional_int32": 1}
This reduces redundancy in tests and will make it more practical to
test alternative code generators.
Change-Id: I3245a4bf74ee1bce957bc772fed513d427720677
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/217457
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
This CL adds the following helper options:
func IgnoreEnums(...protoreflect.Enum) cmp.Option
func IgnoreMessages(...proto.Message) cmp.Option
func IgnoreFields(proto.Message, ...protoreflect.Name) cmp.Option
func IgnoreOneofs(proto.Message, ...protoreflect.Name) cmp.Option
func IgnoreDescriptors(...protoreflect.Descriptor) cmp.Option
func IgnoreDefaultScalars() cmp.Option
func IgnoreEmptyMessages() cmp.Option
func IgnoreUnknown() cmp.Option
It also augments transformMessage to unmarshal and expand Any messages
with the value of the underlying message. At this moment in time
we do not provide an API to provide a custom type resolver.
Change-Id: I51e1d9ff0d56d71161e510f366a7dcc32236d760
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/204577
Reviewed-by: Damien Neil <dneil@google.com>