Import of the watch repository from Pebble

third_party/nanopb/tests/fuzztest/ossfuzz.sh

@@ -0,0 +1,45 @@
+#!/bin/bash -eu
+
+# Go to tests folder
+cd "$( dirname "${BASH_SOURCE[0]}" )/.."
+
+# Build seed corpus.
+# Generating it here ensures it will contain all of the fields in the AllTypes
+# test case. The generators are built without fuzzing instrumentation.
+rm -rf build
+scons build/alltypes/encode_alltypes build/fuzztest/generate_message
+mkdir fuzztest_seed_corpus
+build/alltypes/encode_alltypes 0 > fuzztest_seed_corpus/alltypes0
+build/alltypes/encode_alltypes 1 > fuzztest_seed_corpus/alltypes1
+build/alltypes/encode_alltypes 2 > fuzztest_seed_corpus/alltypes2
+build/fuzztest/generate_message $(date +%s) > fuzztest_seed_corpus/rndmsg 2>/dev/null
+for f in fuzztest_seed_corpus/*; do
+    mv $f fuzztest_seed_corpus/$(sha1sum $f | cut -f 1 -d ' ')
+done
+zip -r "$OUT/corpus.zip" fuzztest_seed_corpus
+
+# Build the fuzz testing stubs with instrumentation
+rm -rf build
+
+FUZZERS="build/fuzztest/fuzztest_proto2_static
+         build/fuzztest/fuzztest_proto2_pointer
+         build/fuzztest/fuzztest_proto3_static
+         build/fuzztest/fuzztest_proto3_pointer
+         build/fuzztest/fuzztest_io_errors"
+
+scons CC="$CC" CXX="$CXX" LINK="$CXX" \
+      CCFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CFLAGS" \
+      CXXFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CXXFLAGS" \
+      NODEFARGS="1" \
+      LINKFLAGS="-std=c++11 $CXXFLAGS" \
+      LINKLIBS="$LIB_FUZZING_ENGINE" $FUZZERS
+
+cp $FUZZERS "$OUT"
+
+# The fuzzer test cases are closely related, so use the same seed corpus
+# for all of them.
+for fuzzer in $FUZZERS
+    do cp "$OUT/corpus.zip" "$OUT/$(basename $fuzzer)_seed_corpus.zip"
+done
+rm "$OUT/corpus.zip"
+