tree a0226739d3b7f2a7d8cdfe449b57c3e3b0667e86
parent aadba562d322ba61eac73d39ad31281c3287c83d
author Joe Tsai <joetsai@digital-static.net> 1582859260 -0800
committer Joe Tsai <joetsai@digital-static.net> 1584485928 +0000

testing/protocmp: add SortRepeated and SortRepeatedFields

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>