[tests] Upload coverage reports to coveralls.io

scripts/coveralls.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -e
+set -o pipefail
+
+PATH="`pwd`/.mason:${PATH}" MASON_DIR="`pwd`/.mason"
+
+mapbox_time "install_lcov" \
+mason install lcov 1.12
+
+LCOV="`mason prefix lcov 1.12`/usr/bin/lcov"
+
+mapbox_time "check_mason_lcov" \
+command -v $LCOV > /dev/null 2>&1 || exit 1
+
+mapbox_time "remove_coverage_info" \
+rm -f "build/${HOST_SLUG}/${BUILDTYPE}/coverage.info"
+
+# Run all unit tests
+./scripts/run_tests.sh "build/${HOST_SLUG}/${BUILDTYPE}/test"
+
+# Collect coverage data and save it into coverage.info
+mapbox_time "lcov_capture" \
+$LCOV \
+    --quiet \
+    --capture \
+    --no-external \
+    --gcov-tool "gcov-4.9" \
+    --directory "src/mbgl" \
+    --directory "platform" \
+    --directory "include/mbgl" \
+    --directory "build/${HOST_SLUG}/${BUILDTYPE}" \
+    --base-directory "build/${HOST_SLUG}/${BUILDTYPE}" \
+    --output-file "build/${HOST_SLUG}/${BUILDTYPE}/coverage.info"
+
+mapbox_time "coveralls_upload" \
+coveralls-lcov "build/${HOST_SLUG}/${BUILDTYPE}/coverage.info"

scripts/main.mk

@@ -174,6 +174,9 @@ test-%: Makefile/test
 check: Makefile/test
 	./scripts/collect-coverage.sh
 
+coveralls: Makefile/test
+	./scripts/coveralls.sh
+
 #### Helper targets ############################################################
 
 .PHONY: print-env