79 lines
1.9 KiB
Bash
79 lines
1.9 KiB
Bash
#!/usr/bin/env bash
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set -e
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set -o pipefail
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if [ -z ${WITH_COVERAGE} ] ; then
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echo "WITH_COVERAGE environment variable is not set, aborting."
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exit 1
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fi
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SOURCE_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")/../"; pwd)
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function usage() {
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echo "Error: LCOV and genhtml are required for generating coverage reports."
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if [ `uname -s` = 'Linux' ]; then
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echo "On Debian-based distros, you can install them via 'apt-get install lcov'"
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elif [ `uname -s` = 'Darwin' ]; then
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echo "On macOS, you can install them via 'brew install lcov'"
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fi
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exit 1
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}
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command -v lcov >/dev/null 2>&1 || usage
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command -v genhtml >/dev/null 2>&1 || usage
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# Build unit tests
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make test
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# Zero coverage counters
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lcov \
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--quiet \
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--zerocounters \
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--directory "${SOURCE_DIR}" \
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--output-file "${SOURCE_DIR}/coverage.info" \
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>/dev/null 2>&1
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# Run all unit tests
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make run-test
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# Collect coverage data and save it into coverage.info
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echo "Collecting coverage data..."
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lcov \
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--quiet \
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--capture \
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--no-external \
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--directory "${SOURCE_DIR}" \
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--output-file "${SOURCE_DIR}/coverage.info" \
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>/dev/null 2>&1
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# Remove coverage data for unwanted files from a tracefile
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lcov \
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--quiet \
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--remove "${SOURCE_DIR}/coverage.info" \
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"${SOURCE_DIR}/vendor/*" \
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"${SOURCE_DIR}/mason/*" \
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"${SOURCE_DIR}/test/*" \
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"/usr/include/*" \
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--output-file "${SOURCE_DIR}/total_coverage.info" \
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>/dev/null 2>&1
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# Generate HTML report based on total_coverage.info
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echo "Generating HTML report..."
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genhtml \
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--quiet \
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--show-details \
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--keep-descriptions \
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--function-coverage \
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--no-branch-coverage \
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--title "Mapbox GL Native" \
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--num-spaces 4 \
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--sort \
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--demangle-cpp \
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--prefix $(pwd -P) \
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--output-directory "${SOURCE_DIR}/coverage" \
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"${SOURCE_DIR}/total_coverage.info" \
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>/dev/null 2>&1
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echo "Coverage report is now available in ${SOURCE_DIR}/coverage/index.html"
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