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Diffstat (limited to 'fuzz/view-coverage.sh')
| -rwxr-xr-x | fuzz/view-coverage.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fuzz/view-coverage.sh b/fuzz/view-coverage.sh new file mode 100755 index 0000000000..9461ba6468 --- /dev/null +++ b/fuzz/view-coverage.sh @@ -0,0 +1,28 @@ +#!/bin/bash -eu +# +# (C)2017 Tim Ruehsen tim.ruehsen@gmx.de +# +# View the coverage report for one or more fuzzers. + +# 1. execute 'make coverage' in the fuzz/ directory +# 2. execute './view-coverage.sh <fuzz target(s)> + +# Example with single fuzzer: +# ./view-coverage.sh gnutls_client_fuzzer + +# Example with two fuzzers: +# ./view-coverage.sh gnutls_base64_decoder_fuzzer gnutls_base64_encoder_fuzzer + +if test -z "$1"; then + echo "Usage: $0 <fuzz target(s)>" + echo "Example: $0 gnutls_client_fuzzer" + exit 1 +fi + +LCOV_INFO=coverage.info +lcov --zerocounters --directory ../lib/ +lcov --capture --initial --directory ../lib/.libs --directory . --output-file $LCOV_INFO +make check TESTS="$*" CFLAGS="$(CFLAGS) --coverage" LDFLAGS="$(LDFLAGS) --coverage" +lcov --capture --directory ../lib/.libs --output-file $LCOV_INFO +genhtml --prefix . --ignore-errors source $LCOV_INFO --legend --title "$*" --output-directory=lcov +xdg-open lcov/index.html |