1 files changed, 40 insertions, 0 deletions
diff --git a/scripts/coverage.sh b/scripts/coverage.sh
new file mode 100755
index 00000000..f167af52
--- /dev/null
+++ b/scripts/coverage.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+#
+# Copyright 2017 WebAssembly Community Group participants
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -o nounset
+set -o errexit
+
+COMPILER=${1:-gcc}
+BUILD_TYPE=${2:-Debug}
+
+SCRIPT_DIR="$(cd "$(dirname "$0")"; pwd -P)"
+ROOT_DIR=${SCRIPT_DIR}/..
+BIN_DIR=${ROOT_DIR}/out/${COMPILER}/${BUILD_TYPE}/cov
+LCOVRC_FILE=${ROOT_DIR}/lcovrc
+COV_FILE=${BIN_DIR}/lcov.info
+COV_HTML_DIR=${ROOT_DIR}/out/lcov
+
+log_and_run() {
+  echo $*
+  (exec $*)
+}
+
+log_and_run lcov --zerocounters -d ${BIN_DIR} --rc lcov_branch_coverage=1
+log_and_run python test/run-tests.py --bindir ${BIN_DIR}
+log_and_run python test/run-tests.py --bindir ${BIN_DIR} -a=--use-libc-allocator
+log_and_run lcov -c -d ${BIN_DIR} -o ${COV_FILE} --rc lcov_branch_coverage=1
+log_and_run genhtml --branch-coverage -o ${COV_HTML_DIR} ${COV_FILE}