George Barnett c4682a9c5d Connect EmbeddedChannel when FuzzTesting (#1569)		%!s(int64=2) %!d(string=hai) anos
..
FailCases	e09cf661a5 Better handle client sending GOAWAY	%!s(int64=3) %!d(string=hai) anos
Sources	c4682a9c5d Connect EmbeddedChannel when FuzzTesting (#1569)	%!s(int64=2) %!d(string=hai) anos
.gitignore	f358115ed0 In-source fuzzing support (#1177)	%!s(int64=4) %!d(string=hai) anos
Package.swift	2bf2a164ce Use a C executable for fuzz testing (#1492)	%!s(int64=3) %!d(string=hai) anos
README.md	972c701444 Add fuzzing failure cases (#1190)	%!s(int64=4) %!d(string=hai) anos

gRPC Swift: Fuzz Testing

This package contains binaries for running fuzz testing.

Building

Building the binary requires additional arguments be passed to the Swift compiler:

swift build \
  -Xswiftc -sanitize=fuzzer,address \
  -Xswiftc -parse-as-library

Note also that on macOS the Swift toolchain shipped with Xcode does not currently include fuzzing support and one must use a toolchain from swift.org. Building on macOS therefore requires the above command be run via xcrun:

xcrun --toolchain swift \
  swift build \
    -Xswiftc -sanitize=fuzzer,address \
    -Xswiftc -parse-as-library

Failures

The FailCases directory contains fuzzing test input which previously caused failures in gRPC.

README.md

gRPC Swift: Fuzz Testing

Building

Failures