Fix coverage test failure: correct Bazel workspace references and LLVM version

Signed-off-by: Matthieu MOREL <[email protected]>

Author: mmorel-35

.bazelrc

@@ -37,8 +37,8 @@ build:coverage --experimental_use_llvm_covmap
 build:coverage --experimental_generate_llvm_lcov
 build:coverage --collect_code_coverage
 build:coverage --instrumentation_filter="//source[/:],//cpp2sky[/:]"
-build:coverage --coverage_support=@cpp2sky//bazel/coverage:coverage_support
-build:coverage --test_env=CC_CODE_COVERAGE_SCRIPT=external/cpp2sky/bazel/coverage/collect_cc_coverage.sh
+build:coverage --coverage_support=//bazel/coverage:coverage_support
+build:coverage --test_env=CC_CODE_COVERAGE_SCRIPT=bazel/coverage/collect_cc_coverage.sh
 build:coverage --strategy=TestRunner=local
 build:coverage --strategy=CoverageReport=local
 build:coverage --experimental_use_llvm_covmap

.github/workflows/main.yml

@@ -66,8 +66,8 @@ jobs:
         run: |
           sudo apt update
           sudo apt -y install lcov
-          sudo ln -s /usr/bin/llvm-profdata-11 /usr/bin/llvm-profdata
-          sudo ln -s /usr/bin/llvm-cov-11 /usr/bin/llvm-cov
+          sudo ln -s /usr/bin/llvm-profdata-16 /usr/bin/llvm-profdata
+          sudo ln -s /usr/bin/llvm-cov-16 /usr/bin/llvm-cov
 
       - name: Run coverage test
         run: |

bazel/coverage/BUILD

@@ -3,4 +3,5 @@ licenses(["notice"])  # Apache 2
 filegroup(
     name = "coverage_support",
     srcs = ["collect_cc_coverage.sh"],
+    visibility = ["//visibility:public"],
 )

coverage.sh

@@ -4,7 +4,7 @@ set -e
 
 [[ -z "${SRCDIR}" ]] && SRCDIR="${PWD}"
 
-OUTPUT_DIR="./coverage_report/"
+OUTPUT_DIR="./coverage_report"
 DATA_DIR="${SRCDIR}/bazel-testlogs/"
 PROJECT=$(basename "${SRCDIR}")