For details about hermetic Python and setting its toolchain version, see
[requirements updater readme](https://github.com/tensorflow/tensorflow/blob/master/ci/official/requirements_updater/README.md)

### Prerequisites for Local Testing

To run tests locally, follow these steps:

1.  Navigate to the relevant directory:
    ```
    cd ci/official/wheel_test
    ```
2.  Run a script for creating requirements file:
    ```

# Convenient cache configurations
# Use a cache directory mounted to /tf/cache. Very useful!
build:sigbuild_local_cache --disk_cache=/tf/cache
# Use the public-access TF DevInfra cache (read only)
build:sigbuild_remote_cache --remote_cache="https://storage.googleapis.com/tensorflow-devinfra-bazel-cache/manylinux2014" --remote_upload_local_results=false
# Change the value of CACHEBUSTER when upgrading the toolchain, or when testing

# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
# Sourcing this enables local disk cache
if [[ $(uname -s) == "Darwin" ]]; then
  echo "Please note that using disk cache on macOS is not recommended because the"
  echo "cache can end up being pretty big and make the build process inefficient."
fi

/tensorflow/lite/gen/**
/tensorflow/lite/tools/make/downloads/**
/tensorflow/lite/tools/make/gen/**
/api_init_files_list.txt
/estimator_api_init_files_list.txt
*.whl

# Android
.gradle
.idea
*.iml
local.properties
gradleBuild

# iOS
*.pbxproj
*.xcworkspace
/*.podspec
/tensorflow/lite/**/coreml/**/BUILD
/tensorflow/lite/**/ios/BUILD
/tensorflow/lite/**/objc/BUILD
/tensorflow/lite/**/swift/BUILD

    deps = [
        ":tf_status_headers",
        "@local_tsl//tsl/platform:status",
        "@local_xla//xla/tsl/c:tsl_status_helper",
    ],
)

tf_cc_test(
    name = "tf_status_helper_test",
    srcs = ["tf_status_helper_test.cc"],
    deps = [
        ":tf_status",
        ":tf_status_helper",
        "@local_tsl//tsl/platform:errors",
        "@local_tsl//tsl/platform:status",

    "@llvm_terminfo//:__subpackages__",
    "@llvm_zlib//:__subpackages__",
    "@local_config_cuda//:__subpackages__",
    "@local_config_git//:__subpackages__",
    "@local_config_nccl//:__subpackages__",
    "@local_config_rocm//:__subpackages__",
    "@local_config_tensorrt//:__subpackages__",
    "@local_execution_config_platform//:__subpackages__",
    "@mkl_dnn_acl_compatible//:__subpackages__",

#      Ex. linux_x86_cuda   -- x86_64 Linux platform, with Nvidia CUDA support
#      Ex. macos_arm64      -- arm64 MacOS platform
# 3. Add modifiers. Some modifiers for local execution are:
#      Ex. disk_cache -- Use a local cache
#      Ex. public_cache -- Use TF's public cache (read-only)
#      Ex. public_cache_push -- Use TF's public cache (read and write, Googlers only)

    --experimental_cc_shared_library \
    --@local_config_cuda//:enable_cuda \
    "somepath(//tensorflow/tools/pip_package:build_pip_package, " \
    "@local_config_cuda//cuda:cudart + "\
    "@local_config_cuda//cuda:cudart + "\
    "@local_config_cuda//cuda:cuda_driver + "\
    "@local_config_cuda//cuda:cudnn + "\
    "@local_config_cuda//cuda:curand + "\
    "@local_config_cuda//cuda:cusolver + "\

RUN wget --retry-connrefused --waitretry=1 --read-timeout=20 --timeout=15 --tries=5 https://github.com/bazelbuild/buildtools/releases/download/4.2.5/buildozer-linux-arm64 -O /usr/local/bin/buildozer && chmod +x /usr/local/bin/buildozer

RUN groupadd -g 1001 buildslave && useradd -m -u 1001 -g buildslave buildslave
RUN mkdir -p /tf/venv

        "//tensorflow/core/platform:logging",
        "//tensorflow/core/platform:status",
        "@com_google_absl//absl/status",
        "@local_tsl//tsl/platform:env",
        "@local_tsl//tsl/platform:errors",
    ],
)

tf_cc_test(
    name = "grappler_test",
    srcs = ["grappler_test.cc"],
    deps = [
        ":grappler",
        "//tensorflow/c:c_api_internal",