.test:linux:
  extends: .common:linux:cross
  stage: test
  script:
    - . ci/scripts/test.linux.script.sh
  after_script:
    - . ci/scripts/test.linux.after_script.sh
  rules:
    - if: $CI_PIPELINE_SOURCE == "schedule" && $CI_PROJECT_NAMESPACE == "libeigen"
    - if: $CI_PIPELINE_SOURCE == "web" && $CI_PROJECT_NAMESPACE == "libeigen"
    - if: $CI_PIPELINE_SOURCE == "merge_request_event" && $CI_PROJECT_NAMESPACE == "libeigen" && $CI_MERGE_REQUEST_LABELS =~ "/all-tests/"
  tags:
    - saas-linux-2xlarge-amd64
  allow_failure:
    exit_codes: 42

##### x86-64 ###################################################################
.test:linux:x86-64:
  extends: .test:linux
  variables:
    EIGEN_CI_TARGET_ARCH: x86_64
    EIGEN_CI_CROSS_TARGET_TRIPLE: x86_64-linux-gnu

# GCC-10 (modern stable)
.test:linux:x86-64:gcc-10:default:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:gcc-10:default ]
  variables:
    EIGEN_CI_INSTALL: g++-10

test:linux:x86-64:gcc-10:default:official:
  extends: .test:linux:x86-64:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:gcc-10:default:unsupported:
  extends: .test:linux:x86-64:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:gcc-10:avx:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:gcc-10:avx ]
  variables:
    EIGEN_CI_INSTALL: g++-10

test:linux:x86-64:gcc-10:avx:official:
  extends: .test:linux:x86-64:gcc-10:avx
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:gcc-10:avx:unsupported:
  extends: .test:linux:x86-64:gcc-10:avx
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:gcc-10:avx2:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:gcc-10:avx2 ]
  variables:
    EIGEN_CI_INSTALL: g++-10

test:linux:x86-64:gcc-10:avx2:official:
  extends: .test:linux:x86-64:gcc-10:avx2
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:gcc-10:avx2:unsupported:
  extends: .test:linux:x86-64:gcc-10:avx2
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:gcc-10:avx512dq:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:gcc-10:avx512dq ]
  variables:
    EIGEN_CI_INSTALL: g++-10
  tags:
    - eigen-runner
    - linux
    - x86-64
    - avx512

test:linux:x86-64:gcc-10:avx512dq:official:
  extends: .test:linux:x86-64:gcc-10:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:gcc-10:avx512dq:unsupported:
  extends: .test:linux:x86-64:gcc-10:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

# GCC-13 for AVX512-FP16 (_Float16 support).
.test:linux:x86-64:gcc-13:default:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:gcc-13:default ]
  variables:
    EIGEN_CI_INSTALL: g++-13

.test:linux:x86-64:gcc-13:avx512fp16:
  extends: .test:linux:x86-64:gcc-13:default
  tags:
    - eigen-runner
    - linux
    - x86-64
    - avx512

test:linux:x86-64:gcc-13:avx512fp16:official:
  extends: .test:linux:x86-64:gcc-13:avx512fp16
  needs: [ build:linux:cross:x86-64:gcc-13:avx512fp16:official ]
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:gcc-13:avx512fp16:unsupported:
  extends: .test:linux:x86-64:gcc-13:avx512fp16
  needs: [ build:linux:cross:x86-64:gcc-13:avx512fp16:unsupported ]
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

# Clang-14 (modern stable)
.test:linux:x86-64:clang-14:default:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:clang-14:default ]
  variables:
    EIGEN_CI_INSTALL: clang-14

test:linux:x86-64:clang-14:default:official:
  extends: .test:linux:x86-64:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-14:default:unsupported:
  extends: .test:linux:x86-64:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:clang-14:avx2:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:clang-14:avx2 ]
  variables:
    EIGEN_CI_INSTALL: clang-14

test:linux:x86-64:clang-14:avx2:official:
  extends: .test:linux:x86-64:clang-14:avx2
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-14:avx2:unsupported:
  extends: .test:linux:x86-64:clang-14:avx2
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:clang-14:avx512dq:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:clang-14:avx512dq ]
  variables:
    EIGEN_CI_INSTALL: clang-14
  tags:
    - eigen-runner
    - linux
    - x86-64
    - avx512

test:linux:x86-64:clang-14:avx512dq:official:
  extends: .test:linux:x86-64:clang-14:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-14:avx512dq:unsupported:
  extends: .test:linux:x86-64:clang-14:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

# Generic vector extension backend.
.test:linux:x86-64:clang-19:generic:avx512dq:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:clang-19:generic:avx512dq ]
  variables:
    EIGEN_CI_INSTALL: clang-19
  tags:
    - eigen-runner
    - linux
    - x86-64
    - avx512

test:linux:x86-64:clang-19:generic:avx512dq:official:
  extends: .test:linux:x86-64:clang-19:generic:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-19:generic:avx512dq:unsupported:
  extends: .test:linux:x86-64:clang-19:generic:avx512dq
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:x86-64:clang-19:cxx20:nightly:
  extends: .test:linux:x86-64
  needs: [ build:linux:cross:x86-64:clang-19:cxx20:nightly ]
  variables:
    EIGEN_CI_INSTALL: clang-19
  rules:
    - if: $CI_PIPELINE_SOURCE == "schedule" && $CI_PROJECT_NAMESPACE == "libeigen" && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
    - if: $CI_PIPELINE_SOURCE == "web" && $CI_PROJECT_NAMESPACE == "libeigen"
    - if: $CI_PIPELINE_SOURCE == "merge_request_event" && $CI_PROJECT_NAMESPACE == "libeigen" && $CI_MERGE_REQUEST_LABELS =~ "/all-tests/"

test:linux:x86-64:clang-19:cxx20:nightly:official:
  extends: .test:linux:x86-64:clang-19:cxx20:nightly
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-19:cxx20:nightly:unsupported:
  extends: .test:linux:x86-64:clang-19:cxx20:nightly
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### Sanitizers ###############################################################

.test:linux:x86-64:clang-19:default:asan-ubsan:
  extends: .test:linux:x86-64
  variables:
    EIGEN_CI_INSTALL: clang-19 llvm-19
    ASAN_OPTIONS: detect_leaks=0:print_stacktrace=1
    UBSAN_OPTIONS: print_stacktrace=1
    ASAN_SYMBOLIZER_PATH: /usr/lib/llvm-19/bin/llvm-symbolizer
    EIGEN_CI_CTEST_ARGS: --timeout 2000

test:linux:x86-64:clang-19:default:asan-ubsan:official:
  extends: .test:linux:x86-64:clang-19:default:asan-ubsan
  needs: [ build:linux:cross:x86-64:clang-19:default:asan-ubsan:official ]
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:clang-19:default:asan-ubsan:unsupported:
  extends: .test:linux:x86-64:clang-19:default:asan-ubsan
  needs: [ build:linux:cross:x86-64:clang-19:default:asan-ubsan:unsupported ]
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### NVHPC ####################################################################

.test:linux:x86-64:nvhpc-26.1:default:
  extends: .test:linux:x86-64
  image: nvcr.io/nvidia/nvhpc:26.1-devel-cuda13.1-ubuntu24.04
  variables:
    EIGEN_CI_INSTALL: ""

test:linux:x86-64:nvhpc-26.1:default:official:
  extends: .test:linux:x86-64:nvhpc-26.1:default
  needs: [ build:linux:x86-64:nvhpc-26.1:default:official ]
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:x86-64:nvhpc-26.1:default:unsupported:
  extends: .test:linux:x86-64:nvhpc-26.1:default
  needs: [ build:linux:x86-64:nvhpc-26.1:default:unsupported ]
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### CUDA #####################################################################
.test:linux:cuda:
  extends: .test:linux
  allow_failure: true
  variables:
    EIGEN_CI_CTEST_LABEL: gpu
  rules:
    - if: $CI_PIPELINE_SOURCE == "schedule" && $CI_PROJECT_NAMESPACE == "libeigen"
    - if: $CI_PIPELINE_SOURCE == "web" && $CI_PROJECT_NAMESPACE == "libeigen"
    - if: $CI_PIPELINE_SOURCE == "merge_request_event" && $CI_PROJECT_NAMESPACE == "libeigen" && $CI_MERGE_REQUEST_LABELS =~ "/all-tests/"
    - if: $CI_PIPELINE_SOURCE == "merge_request_event" && $CI_PROJECT_NAMESPACE == "libeigen" && $CI_MERGE_REQUEST_LABELS =~ "/gpu-tests/"
  tags:
    - saas-linux-medium-amd64-gpu-standard

# ---- CUDA 11.5 + oldest supported compilers ---------------------------------

# GCC-10, CUDA-11.5
test:linux:cuda-11.5:gcc-10:
  extends: .test:linux:cuda
  image: nvidia/cuda:11.5.2-devel-ubuntu20.04
  needs: [ build:linux:cuda-11.5:gcc-10 ]
  variables:
    EIGEN_CI_INSTALL: gcc-10 g++-10
    EIGEN_CI_C_COMPILER: gcc-10
    EIGEN_CI_CXX_COMPILER: g++-10

# Clang-14, CUDA-11.5
test:linux:cuda-11.5:clang-14:
  extends: .test:linux:cuda
  image: nvidia/cuda:11.5.2-devel-ubuntu20.04
  needs: [ build:linux:cuda-11.5:clang-14 ]
  before_script:
    # Ubuntu 20.04 lacks clang-14.  Add the LLVM apt repo before
    # the common before_script installs EIGEN_CI_INSTALL packages.
    - apt-get update -y > /dev/null
    - apt-get install -y --no-install-recommends wget gnupg > /dev/null
    - wget -qO - https://apt.llvm.org/llvm-snapshot.gpg.key
        | gpg --dearmor -o /usr/share/keyrings/llvm-archive-keyring.gpg
    - echo 'deb [signed-by=/usr/share/keyrings/llvm-archive-keyring.gpg] http://apt.llvm.org/focal/ llvm-toolchain-focal-14 main'
        > /etc/apt/sources.list.d/llvm-14.list
    - apt-get update -y > /dev/null
    - . ci/scripts/common.linux.before_script.sh
  variables:
    EIGEN_CI_INSTALL: clang-14
    EIGEN_CI_CXX_COMPILER: clang++-14
    EIGEN_CI_C_COMPILER: clang-14

# ---- New: latest CUDA -------------------------------------------------------

# GCC-13, CUDA-12.6
test:linux:cuda-12.6:gcc-13:
  extends: .test:linux:cuda
  image: nvidia/cuda:12.6.3-devel-ubuntu24.04
  needs: [ build:linux:cuda-12.6:gcc-13 ]
  variables:
    EIGEN_CI_CXX_COMPILER: g++-13
    EIGEN_CI_C_COMPILER: gcc-13

# Clang-19, CUDA-12.6
test:linux:cuda-12.6:clang-19:
  extends: .test:linux:cuda
  image: nvidia/cuda:12.6.3-devel-ubuntu24.04
  needs: [ build:linux:cuda-12.6:clang-19 ]
  variables:
    EIGEN_CI_INSTALL: clang-19
    EIGEN_CI_CXX_COMPILER: clang++-19
    EIGEN_CI_C_COMPILER: clang-19


##### arm ######################################################################

.test:linux:arm:
  extends: .test:linux
  variables:
    EIGEN_CI_TARGET_ARCH: arm
    EIGEN_CI_CROSS_TARGET_TRIPLE: arm-linux-gnueabihf
    EIGEN_CI_CTEST_ARGS: --timeout 2000
    EIGEN_CI_CTEST_PARALLEL: "4"
    # Thread pool tests are too slow under qemu emulation.
    EIGEN_CI_CTEST_EXCLUDE: tensor_thread_pool
  tags:
    - saas-linux-large-amd64

.test:linux:arm:gcc-10:default:
  extends: .test:linux:arm
  needs: [ build:linux:cross:arm:gcc-10:default ]
  variables:
    EIGEN_CI_CROSS_INSTALL: g++-10-arm-linux-gnueabihf qemu-user-static

test:linux:arm:gcc-10:default:official:
  extends: .test:linux:arm:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:arm:gcc-10:default:unsupported:
  extends: .test:linux:arm:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:arm:clang-14:default:
  extends: .test:linux:arm
  needs: [ build:linux:cross:arm:clang-14:default ]
  variables:
    EIGEN_CI_CROSS_INSTALL: g++-10-arm-linux-gnueabihf clang-14 qemu-user-static

test:linux:arm:clang-14:default:official:
  extends: .test:linux:arm:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:arm:clang-14:default:unsupported:
  extends: .test:linux:arm:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### aarch64 ##################################################################

.test:linux:aarch64:
  extends: .test:linux
  variables:
    EIGEN_CI_TARGET_ARCH: aarch64
    EIGEN_CI_CROSS_TARGET_TRIPLE: aarch64-linux-gnu
  tags:
    - saas-linux-large-arm64

.test:linux:aarch64:gcc-10:default:
  extends: .test:linux:aarch64
  needs: [ build:linux:cross:aarch64:gcc-10:default ]
  variables:
    EIGEN_CI_INSTALL: g++-10

test:linux:aarch64:gcc-10:default:official:
  extends: .test:linux:aarch64:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:aarch64:gcc-10:default:unsupported:
  extends: .test:linux:aarch64:gcc-10:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:aarch64:clang-14:default:
  extends: .test:linux:aarch64
  needs: [ build:linux:cross:aarch64:clang-14:default ]
  variables:
    EIGEN_CI_INSTALL: clang-14

test:linux:aarch64:clang-14:default:official:
  extends: .test:linux:aarch64:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:aarch64:clang-14:default:unsupported:
  extends: .test:linux:aarch64:clang-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### ppc64le ##################################################################

.test:linux:ppc64le:
  extends: .test:linux
  variables:
    EIGEN_CI_TARGET_ARCH: ppc64le
    EIGEN_CI_CROSS_TARGET_TRIPLE: powerpc64le-linux-gnu
    EIGEN_CI_CTEST_ARGS: --timeout 2000
    EIGEN_CI_CTEST_PARALLEL: "4"
    # Thread pool tests are too slow under qemu emulation.
    EIGEN_CI_CTEST_EXCLUDE: tensor_thread_pool
  tags:
    - saas-linux-large-amd64

.test:linux:ppc64le:gcc-14:default:
  extends: .test:linux:ppc64le
  needs: [ build:linux:cross:ppc64le:gcc-14:default ]
  variables:
    EIGEN_CI_CROSS_INSTALL: g++-14-powerpc64le-linux-gnu qemu-user-static

test:linux:ppc64le:gcc-14:default:official:
  extends: .test:linux:ppc64le:gcc-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:ppc64le:gcc-14:default:unsupported:
  extends: .test:linux:ppc64le:gcc-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

.test:linux:ppc64le:clang-16:default:
  extends: .test:linux:ppc64le
  needs: [ build:linux:cross:ppc64le:clang-16:default ]
  variables:
    EIGEN_CI_CROSS_INSTALL: g++-14-powerpc64le-linux-gnu clang-16 qemu-user-static

test:linux:ppc64le:clang-16:default:official:
  extends: .test:linux:ppc64le:clang-16:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:ppc64le:clang-16:default:unsupported:
  extends: .test:linux:ppc64le:clang-16:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### loongarch64 ##############################################################

.test:linux:loongarch64:
  extends: .test:linux
  variables:
    EIGEN_CI_TARGET_ARCH: loongarch64
    EIGEN_CI_CROSS_TARGET_TRIPLE: loongarch64-linux-gnu
    EIGEN_CI_CROSS_INSTALL: g++-14-loongarch64-linux-gnu qemu-user-static
    EIGEN_CI_CTEST_ARGS: --timeout 2000
    EIGEN_CI_CTEST_PARALLEL: "4"
    # Thread pool tests are too slow under qemu emulation.
    EIGEN_CI_CTEST_EXCLUDE: tensor_thread_pool
  tags:
    - saas-linux-large-amd64

# GCC-14 (Ubuntu 24)
.test:linux:loongarch64:gcc-14:default:
  extends: .test:linux:loongarch64
  needs: [ build:linux:cross:loongarch64:gcc-14:default ]

test:linux:loongarch64:gcc-14:default:official:
  extends: .test:linux:loongarch64:gcc-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Official

test:linux:loongarch64:gcc-14:default:unsupported:
  extends: .test:linux:loongarch64:gcc-14:default
  variables:
    EIGEN_CI_CTEST_LABEL: Unsupported

##### MR Smoke Tests ###########################################################

test:linux:x86-64:gcc-10:default:smoketest:
  extends: .test:linux:x86-64:gcc-10:default
  needs: [ build:linux:cross:x86-64:gcc-10:default:smoketest ]
  variables:
    EIGEN_CI_CTEST_LABEL: smoketest
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
  tags:
    - saas-linux-medium-amd64

test:linux:x86-64:clang-14:default:smoketest:
  extends: .test:linux:x86-64:clang-14:default
  needs: [ build:linux:cross:x86-64:clang-14:default:smoketest ]
  variables:
    EIGEN_CI_CTEST_LABEL: smoketest
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
  tags:
    - saas-linux-medium-amd64

test:linux:aarch64:gcc-10:default:smoketest:
  extends: .test:linux:aarch64:gcc-10:default
  needs: [ build:linux:aarch64:gcc-10:default:smoketest ]
  variables:
    EIGEN_CI_CTEST_LABEL: smoketest
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
  tags:
    - saas-linux-medium-arm64