mongo/etc/evergreen_yml_components/variants/codecoverage/test_dev.yml

# Build variants in direct support of Code Coverage

buildvariants:
  # Variant to support Code Coverage on arm64
  - name: &AL2023-arm64-coverage AL2023-arm64-coverage
    display_name: "~ AL2023.3 Arm64 Code Coverage"
    run_on:
      - amazon2023.3-arm64-large
    cron: "0 4 * * *" # From the ${project_nightly_cron} parameter.
    stepback: false
    expansions:
      test_flags: --excludeWithAnyTags=resource_intensive,incompatible_with_gcov
      compile_flags: >-
        --allocator=system
        --gcov
        --opt=off
        --dbg=on
        --ssl
        MONGO_DISTMOD=amazon2023
        -j$(grep -c ^processor /proc/cpuinfo)
        --variables-files=etc/scons/mongodbtoolchain_stable_gcc.vars
        --link-model=dynamic
        BAZEL_FLAGS="--remote_download_outputs=all"        
      large_distro_name: amazon2023.3-arm64-large
      resmoke_jobs_factor: 0.5 # Avoid starting too many mongod's
      # Mixing --cache and --gcov doesn't work correctly yet. See SERVER-11084
      exec_timeout_secs: 32400 # 9 hour timeout
      timeout_secs: 18000 # 5 hour idle timeout
      use_scons_cache: false
      gcov_tool: /opt/mongodbtoolchain/v4/bin/gcov
      # The gcov instrumentation saves the path the .gcno files were created in as the default path
      # for the .gcda files. In Evergreen the path will start with /data/mci/[Hashed ID]/src/... where
      # the hashed ID is unique per task run. GCOV_PREFIX_STRIP is the number of directory levels to
      # strip from the top of the default path before appending to the GCOV_PREFIX (if any).
      gcov_environment: GCOV_PREFIX=$(pwd)/.. GCOV_PREFIX_STRIP=3
      num_scons_link_jobs_available: 0.99
      compile_variant: *AL2023-arm64-coverage
    tasks:
      # These are carefully and explicitly curated. Do not add more tests/tasks without consulting with DevProd.
      # unittests
      - name: compile_and_package_serial_no_unittests_TG
        distros:
          - amazon2023.3-arm64-large
      - name: compile_test_parallel_unittest_stream_TG
        distros:
          - amazon2023.3-arm64-large
      - name: bazel_coverage
      # jstests
      - name: jsCore
      - name: fle2
      - name: aggregation
      - name: change_streams
      - name: replica_sets_jscore_passthrough_gen
      - name: sharding_jscore_passthrough_gen
      - name: sharded_collections_jscore_passthrough_gen
      - name: aggregation_mongos_passthrough
      - name: aggregation_sharded_collections_passthrough
      - name: change_streams_mongos_sessions_passthrough
      - name: fle2_sharding

  # Variant to support Code Coverage on amd64/x86_64
  - name: &rhel-93-64-bit-coverage rhel-93-64-bit-coverage
    display_name: "~ RHEL 9.3 Code Coverage"
    run_on:
      - rhel93-medium
    cron: "0 4 * * *" # From the ${project_nightly_cron} parameter.
    stepback: false
    expansions:
      test_flags: --excludeWithAnyTags=resource_intensive,incompatible_with_gcov
      compile_flags: >-
        --allocator=system
        --gcov
        --opt=off
        --dbg=on
        --ssl
        MONGO_DISTMOD=rhel93
        -j$(grep -c ^processor /proc/cpuinfo)
        --variables-files=etc/scons/mongodbtoolchain_stable_gcc.vars
        --link-model=dynamic
        BAZEL_FLAGS="--remote_download_outputs=all"        
      large_distro_name: rhel93-medium
      resmoke_jobs_factor: 0.5 # Avoid starting too many mongod's
      # Mixing --cache and --gcov doesn't work correctly yet. See SERVER-11084
      exec_timeout_secs: 32400 # 9 hour timeout
      timeout_secs: 18000 # 5 hour idle timeout
      use_scons_cache: false
      gcov_tool: /opt/mongodbtoolchain/v4/bin/gcov
      # The gcov instrumentation saves the path the .gcno files were created in as the default path
      # for the .gcda files. In Evergreen the path will start with /data/mci/[Hashed ID]/src/... where
      # the hashed ID is unique per task run. GCOV_PREFIX_STRIP is the number of directory levels to
      # strip from the top of the default path before appending to the GCOV_PREFIX (if any).
      gcov_environment: GCOV_PREFIX=$(pwd)/.. GCOV_PREFIX_STRIP=3
      num_scons_link_jobs_available: 0.99
      compile_variant: *rhel-93-64-bit-coverage
    tasks:
      # These are carefully and explicitly curated. Do not add more tests/tasks without consulting with DevProd.
      # unittests
      - name: compile_and_package_serial_no_unittests_TG
        distros:
          - rhel93-large
      - name: compile_test_parallel_unittest_stream_TG
        distros:
          - rhel93-large
      - name: bazel_coverage
      # jstests
      - name: jsCore
      - name: fle2
      - name: aggregation
      - name: change_streams
      - name: replica_sets_jscore_passthrough_gen
      - name: sharding_jscore_passthrough_gen
      - name: sharded_collections_jscore_passthrough_gen
      - name: aggregation_mongos_passthrough
      - name: aggregation_sharded_collections_passthrough
      - name: change_streams_mongos_sessions_passthrough
      - name: fle2_sharding