feat: add test coverage script

Add script to measure the coverage of unit test.

Log: add test coverage script

test-coverage.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+BUILD_DIR=`pwd`/build/tests/
+HTML_DIR=${BUILD_DIR}/html
+XML_DIR=${BUILD_DIR}/report
+
+export ASAN_OPTIONS="halt_on_error=0"
+
+cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug
+
+cmake --build build --target unit-tests -j$(nproc)
+
+cd $BUILD_DIR
+
+./unit-tests --gtest_output=xml:${XML_DIR}/report_qtintegration.xml
+
+lcov -d ./ -c -o coverage_all.info
+lcov --remove coverage_all.info "*/tests/*" "*/usr/include*" "*build/*" --output-file coverage.info
+genhtml -o $HTML_DIR $BUILD_DIR/coverage.info && mv ${BUILD_DIR}/html/index.html ${BUILD_DIR}/html/cov_qtintegration.html